From 0a181c1ae8084718720d1ecc904e5231dbb637b2 Mon Sep 17 00:00:00 2001 From: Joshua Moerman Date: Mon, 3 Mar 2025 21:34:51 +0100 Subject: [PATCH] Added jiggraph by clp --- index.html | 3 +- jiggraph/LICENSE | 201 + jiggraph/embed-app.js | 84 + jiggraph/index.html | 99 + jiggraph/main.js | 9147 ++++++++++++++++++++++++++++++++++++++++ jiggraph/show-error.js | 19 + 6 files changed, 9552 insertions(+), 1 deletion(-) create mode 100644 jiggraph/LICENSE create mode 100644 jiggraph/embed-app.js create mode 100644 jiggraph/index.html create mode 100644 jiggraph/main.js create mode 100644 jiggraph/show-error.js diff --git a/index.html b/index.html index 6eb4c06..dfd4344 100644 --- a/index.html +++ b/index.html @@ -17,10 +17,11 @@ body {text-align: center; font-family: sans-serif; background: #faf;}
  • Rust animation in the browser
  • Boolean operations in svg animation
  • Visualisation of differences in two FSM models (demo) +
  • Copy of JIGGPRAH by Christian Lawson-Perfect
    -Copyright Joshua Moerman 2020 - 2024 +Copyright Joshua Moerman 2020 - 2025
    diff --git a/jiggraph/LICENSE b/jiggraph/LICENSE new file mode 100644 index 0000000..261eeb9 --- /dev/null +++ b/jiggraph/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/jiggraph/embed-app.js b/jiggraph/embed-app.js new file mode 100644 index 0000000..36d4e57 --- /dev/null +++ b/jiggraph/embed-app.js @@ -0,0 +1,84 @@ +function getsvg(event) { + let t = event.target; + while(t && t.tagName.toLowerCase()!='svg') { + t = t.parentElement; + } + return t; +} + +function getcoords(event) { + const t = getsvg(event); + const point = t.createSVGPoint() + point.x = event.clientX + point.y = event.clientY + const position = point.matrixTransform(t.getScreenCTM().inverse()) + return position; +} + +var observer = new MutationObserver(function (mutations) { + mutations.forEach(function (mutation) { + if (mutation.type === 'childList') { + Array + .from(mutation.addedNodes) + .forEach(function (node) { + node.addEventListener('mousemove', function (event) { + const t = getsvg(event); + if(!t) { + return; + } + const position = getcoords(event); + const svgMoveEvent = new CustomEvent('svgmove', { + detail: {x: position.x, y: position.y}, + }); + t.dispatchEvent(svgMoveEvent); + }); + function svg_touch_event(name) { + node.addEventListener(name, function(event) { + const t = getsvg(event); + if(!t) { + return; + } + event.preventDefault(); + event.stopPropagation(); + const touches = Array.from(event.changedTouches).map(touch => { + const position = getcoords(touch); + return {identifier: touch.identifier, position: position} + }); + const touchEvent = new CustomEvent('svg'+name, { + detail: touches + }); + t.dispatchEvent(touchEvent); + }); + }; + ['touchstart','touchmove','touchend'].forEach(svg_touch_event) + }); + } + }); +}); + +document.addEventListener('mousemove',e => { + const f = document.activeElement; + if(f && getsvg(f)) { + f.blur(); + } +}) + +class JiggraphAppElement extends HTMLElement { + constructor() { + super(); + + const key = 'jiggraph'+(this.getAttribute('id' || '')); + const data = JSON.parse(localStorage.getItem(key)); + + var app = Elm.Main.init({ node: this, flags: data }) + + app.ports.saveLocalStorage.subscribe(data => { + localStorage.setItem(key, JSON.stringify(data)); + }); + } +} + +observer.observe(document.body, { childList: true, subtree: true }); + +customElements.define('jiggraph-app', JiggraphAppElement); + diff --git a/jiggraph/index.html b/jiggraph/index.html new file mode 100644 index 0000000..c55e750 --- /dev/null +++ b/jiggraph/index.html @@ -0,0 +1,99 @@ + + + + JIGGRAPH + + + + + + + + + +
    + +
    + + + diff --git a/jiggraph/main.js b/jiggraph/main.js new file mode 100644 index 0000000..d1433fd --- /dev/null +++ b/jiggraph/main.js @@ -0,0 +1,9147 @@ +(function(scope){ +'use strict'; + +function F(arity, fun, wrapper) { + wrapper.a = arity; + wrapper.f = fun; + return wrapper; +} + +function F2(fun) { + return F(2, fun, function(a) { return function(b) { return fun(a,b); }; }) +} +function F3(fun) { + return F(3, fun, function(a) { + return function(b) { return function(c) { return fun(a, b, c); }; }; + }); +} +function F4(fun) { + return F(4, fun, function(a) { return function(b) { return function(c) { + return function(d) { return fun(a, b, c, d); }; }; }; + }); +} +function F5(fun) { + return F(5, fun, function(a) { return function(b) { return function(c) { + return function(d) { return function(e) { return fun(a, b, c, d, e); }; }; }; }; + }); +} +function F6(fun) { + return F(6, fun, function(a) { return function(b) { return function(c) { + return function(d) { return function(e) { return function(f) { + return fun(a, b, c, d, e, f); }; }; }; }; }; + }); +} +function F7(fun) { + return F(7, fun, function(a) { return function(b) { return function(c) { + return function(d) { return function(e) { return function(f) { + return function(g) { return fun(a, b, c, d, e, f, g); }; }; }; }; }; }; + }); +} +function F8(fun) { + return F(8, fun, function(a) { return function(b) { return function(c) { + return function(d) { return function(e) { return function(f) { + return function(g) { return function(h) { + return fun(a, b, c, d, e, f, g, h); }; }; }; }; }; }; }; + }); +} +function F9(fun) { + return F(9, fun, function(a) { return function(b) { return function(c) { + return function(d) { return function(e) { return function(f) { + return function(g) { return function(h) { return function(i) { + return fun(a, b, c, d, e, f, g, h, i); }; }; }; }; }; }; }; }; + }); +} + +function A2(fun, a, b) { + return fun.a === 2 ? fun.f(a, b) : fun(a)(b); +} +function A3(fun, a, b, c) { + return fun.a === 3 ? fun.f(a, b, c) : fun(a)(b)(c); +} +function A4(fun, a, b, c, d) { + return fun.a === 4 ? fun.f(a, b, c, d) : fun(a)(b)(c)(d); +} +function A5(fun, a, b, c, d, e) { + return fun.a === 5 ? fun.f(a, b, c, d, e) : fun(a)(b)(c)(d)(e); +} +function A6(fun, a, b, c, d, e, f) { + return fun.a === 6 ? fun.f(a, b, c, d, e, f) : fun(a)(b)(c)(d)(e)(f); +} +function A7(fun, a, b, c, d, e, f, g) { + return fun.a === 7 ? fun.f(a, b, c, d, e, f, g) : fun(a)(b)(c)(d)(e)(f)(g); +} +function A8(fun, a, b, c, d, e, f, g, h) { + return fun.a === 8 ? fun.f(a, b, c, d, e, f, g, h) : fun(a)(b)(c)(d)(e)(f)(g)(h); +} +function A9(fun, a, b, c, d, e, f, g, h, i) { + return fun.a === 9 ? fun.f(a, b, c, d, e, f, g, h, i) : fun(a)(b)(c)(d)(e)(f)(g)(h)(i); +} + + + + +// EQUALITY + +function _Utils_eq(x, y) +{ + for ( + var pair, stack = [], isEqual = _Utils_eqHelp(x, y, 0, stack); + isEqual && (pair = stack.pop()); + isEqual = _Utils_eqHelp(pair.a, pair.b, 0, stack) + ) + {} + + return isEqual; +} + +function _Utils_eqHelp(x, y, depth, stack) +{ + if (x === y) + { + return true; + } + + if (typeof x !== 'object' || x === null || y === null) + { + typeof x === 'function' && _Debug_crash(5); + return false; + } + + if (depth > 100) + { + stack.push(_Utils_Tuple2(x,y)); + return true; + } + + /**_UNUSED/ + if (x.$ === 'Set_elm_builtin') + { + x = $elm$core$Set$toList(x); + y = $elm$core$Set$toList(y); + } + if (x.$ === 'RBNode_elm_builtin' || x.$ === 'RBEmpty_elm_builtin') + { + x = $elm$core$Dict$toList(x); + y = $elm$core$Dict$toList(y); + } + //*/ + + /**/ + if (x.$ < 0) + { + x = $elm$core$Dict$toList(x); + y = $elm$core$Dict$toList(y); + } + //*/ + + for (var key in x) + { + if (!_Utils_eqHelp(x[key], y[key], depth + 1, stack)) + { + return false; + } + } + return true; +} + +var _Utils_equal = F2(_Utils_eq); +var _Utils_notEqual = F2(function(a, b) { return !_Utils_eq(a,b); }); + + + +// COMPARISONS + +// Code in Generate/JavaScript.hs, Basics.js, and List.js depends on +// the particular integer values assigned to LT, EQ, and GT. + +function _Utils_cmp(x, y, ord) +{ + if (typeof x !== 'object') + { + return x === y ? /*EQ*/ 0 : x < y ? /*LT*/ -1 : /*GT*/ 1; + } + + /**_UNUSED/ + if (x instanceof String) + { + var a = x.valueOf(); + var b = y.valueOf(); + return a === b ? 0 : a < b ? -1 : 1; + } + //*/ + + /**/ + if (typeof x.$ === 'undefined') + //*/ + /**_UNUSED/ + if (x.$[0] === '#') + //*/ + { + return (ord = _Utils_cmp(x.a, y.a)) + ? ord + : (ord = _Utils_cmp(x.b, y.b)) + ? ord + : _Utils_cmp(x.c, y.c); + } + + // traverse conses until end of a list or a mismatch + for (; x.b && y.b && !(ord = _Utils_cmp(x.a, y.a)); x = x.b, y = y.b) {} // WHILE_CONSES + return ord || (x.b ? /*GT*/ 1 : y.b ? /*LT*/ -1 : /*EQ*/ 0); +} + +var _Utils_lt = F2(function(a, b) { return _Utils_cmp(a, b) < 0; }); +var _Utils_le = F2(function(a, b) { return _Utils_cmp(a, b) < 1; }); +var _Utils_gt = F2(function(a, b) { return _Utils_cmp(a, b) > 0; }); +var _Utils_ge = F2(function(a, b) { return _Utils_cmp(a, b) >= 0; }); + +var _Utils_compare = F2(function(x, y) +{ + var n = _Utils_cmp(x, y); + return n < 0 ? $elm$core$Basics$LT : n ? $elm$core$Basics$GT : $elm$core$Basics$EQ; +}); + + +// COMMON VALUES + +var _Utils_Tuple0 = 0; +var _Utils_Tuple0_UNUSED = { $: '#0' }; + +function _Utils_Tuple2(a, b) { return { a: a, b: b }; } +function _Utils_Tuple2_UNUSED(a, b) { return { $: '#2', a: a, b: b }; } + +function _Utils_Tuple3(a, b, c) { return { a: a, b: b, c: c }; } +function _Utils_Tuple3_UNUSED(a, b, c) { return { $: '#3', a: a, b: b, c: c }; } + +function _Utils_chr(c) { return c; } +function _Utils_chr_UNUSED(c) { return new String(c); } + + +// RECORDS + +function _Utils_update(oldRecord, updatedFields) +{ + var newRecord = {}; + + for (var key in oldRecord) + { + newRecord[key] = oldRecord[key]; + } + + for (var key in updatedFields) + { + newRecord[key] = updatedFields[key]; + } + + return newRecord; +} + + +// APPEND + +var _Utils_append = F2(_Utils_ap); + +function _Utils_ap(xs, ys) +{ + // append Strings + if (typeof xs === 'string') + { + return xs + ys; + } + + // append Lists + if (!xs.b) + { + return ys; + } + var root = _List_Cons(xs.a, ys); + xs = xs.b + for (var curr = root; xs.b; xs = xs.b) // WHILE_CONS + { + curr = curr.b = _List_Cons(xs.a, ys); + } + return root; +} + + + +var _List_Nil = { $: 0 }; +var _List_Nil_UNUSED = { $: '[]' }; + +function _List_Cons(hd, tl) { return { $: 1, a: hd, b: tl }; } +function _List_Cons_UNUSED(hd, tl) { return { $: '::', a: hd, b: tl }; } + + +var _List_cons = F2(_List_Cons); + +function _List_fromArray(arr) +{ + var out = _List_Nil; + for (var i = arr.length; i--; ) + { + out = _List_Cons(arr[i], out); + } + return out; +} + +function _List_toArray(xs) +{ + for (var out = []; xs.b; xs = xs.b) // WHILE_CONS + { + out.push(xs.a); + } + return out; +} + +var _List_map2 = F3(function(f, xs, ys) +{ + for (var arr = []; xs.b && ys.b; xs = xs.b, ys = ys.b) // WHILE_CONSES + { + arr.push(A2(f, xs.a, ys.a)); + } + return _List_fromArray(arr); +}); + +var _List_map3 = F4(function(f, xs, ys, zs) +{ + for (var arr = []; xs.b && ys.b && zs.b; xs = xs.b, ys = ys.b, zs = zs.b) // WHILE_CONSES + { + arr.push(A3(f, xs.a, ys.a, zs.a)); + } + return _List_fromArray(arr); +}); + +var _List_map4 = F5(function(f, ws, xs, ys, zs) +{ + for (var arr = []; ws.b && xs.b && ys.b && zs.b; ws = ws.b, xs = xs.b, ys = ys.b, zs = zs.b) // WHILE_CONSES + { + arr.push(A4(f, ws.a, xs.a, ys.a, zs.a)); + } + return _List_fromArray(arr); +}); + +var _List_map5 = F6(function(f, vs, ws, xs, ys, zs) +{ + for (var arr = []; vs.b && ws.b && xs.b && ys.b && zs.b; vs = vs.b, ws = ws.b, xs = xs.b, ys = ys.b, zs = zs.b) // WHILE_CONSES + { + arr.push(A5(f, vs.a, ws.a, xs.a, ys.a, zs.a)); + } + return _List_fromArray(arr); +}); + +var _List_sortBy = F2(function(f, xs) +{ + return _List_fromArray(_List_toArray(xs).sort(function(a, b) { + return _Utils_cmp(f(a), f(b)); + })); +}); + +var _List_sortWith = F2(function(f, xs) +{ + return _List_fromArray(_List_toArray(xs).sort(function(a, b) { + var ord = A2(f, a, b); + return ord === $elm$core$Basics$EQ ? 0 : ord === $elm$core$Basics$LT ? -1 : 1; + })); +}); + + + +var _JsArray_empty = []; + +function _JsArray_singleton(value) +{ + return [value]; +} + +function _JsArray_length(array) +{ + return array.length; +} + +var _JsArray_initialize = F3(function(size, offset, func) +{ + var result = new Array(size); + + for (var i = 0; i < size; i++) + { + result[i] = func(offset + i); + } + + return result; +}); + +var _JsArray_initializeFromList = F2(function (max, ls) +{ + var result = new Array(max); + + for (var i = 0; i < max && ls.b; i++) + { + result[i] = ls.a; + ls = ls.b; + } + + result.length = i; + return _Utils_Tuple2(result, ls); +}); + +var _JsArray_unsafeGet = F2(function(index, array) +{ + return array[index]; +}); + +var _JsArray_unsafeSet = F3(function(index, value, array) +{ + var length = array.length; + var result = new Array(length); + + for (var i = 0; i < length; i++) + { + result[i] = array[i]; + } + + result[index] = value; + return result; +}); + +var _JsArray_push = F2(function(value, array) +{ + var length = array.length; + var result = new Array(length + 1); + + for (var i = 0; i < length; i++) + { + result[i] = array[i]; + } + + result[length] = value; + return result; +}); + +var _JsArray_foldl = F3(function(func, acc, array) +{ + var length = array.length; + + for (var i = 0; i < length; i++) + { + acc = A2(func, array[i], acc); + } + + return acc; +}); + +var _JsArray_foldr = F3(function(func, acc, array) +{ + for (var i = array.length - 1; i >= 0; i--) + { + acc = A2(func, array[i], acc); + } + + return acc; +}); + +var _JsArray_map = F2(function(func, array) +{ + var length = array.length; + var result = new Array(length); + + for (var i = 0; i < length; i++) + { + result[i] = func(array[i]); + } + + return result; +}); + +var _JsArray_indexedMap = F3(function(func, offset, array) +{ + var length = array.length; + var result = new Array(length); + + for (var i = 0; i < length; i++) + { + result[i] = A2(func, offset + i, array[i]); + } + + return result; +}); + +var _JsArray_slice = F3(function(from, to, array) +{ + return array.slice(from, to); +}); + +var _JsArray_appendN = F3(function(n, dest, source) +{ + var destLen = dest.length; + var itemsToCopy = n - destLen; + + if (itemsToCopy > source.length) + { + itemsToCopy = source.length; + } + + var size = destLen + itemsToCopy; + var result = new Array(size); + + for (var i = 0; i < destLen; i++) + { + result[i] = dest[i]; + } + + for (var i = 0; i < itemsToCopy; i++) + { + result[i + destLen] = source[i]; + } + + return result; +}); + + + +// LOG + +var _Debug_log = F2(function(tag, value) +{ + return value; +}); + +var _Debug_log_UNUSED = F2(function(tag, value) +{ + console.log(tag + ': ' + _Debug_toString(value)); + return value; +}); + + +// TODOS + +function _Debug_todo(moduleName, region) +{ + return function(message) { + _Debug_crash(8, moduleName, region, message); + }; +} + +function _Debug_todoCase(moduleName, region, value) +{ + return function(message) { + _Debug_crash(9, moduleName, region, value, message); + }; +} + + +// TO STRING + +function _Debug_toString(value) +{ + return ''; +} + +function _Debug_toString_UNUSED(value) +{ + return _Debug_toAnsiString(false, value); +} + +function _Debug_toAnsiString(ansi, value) +{ + if (typeof value === 'function') + { + return _Debug_internalColor(ansi, ''); + } + + if (typeof value === 'boolean') + { + return _Debug_ctorColor(ansi, value ? 'True' : 'False'); + } + + if (typeof value === 'number') + { + return _Debug_numberColor(ansi, value + ''); + } + + if (value instanceof String) + { + return _Debug_charColor(ansi, "'" + _Debug_addSlashes(value, true) + "'"); + } + + if (typeof value === 'string') + { + return _Debug_stringColor(ansi, '"' + _Debug_addSlashes(value, false) + '"'); + } + + if (typeof value === 'object' && '$' in value) + { + var tag = value.$; + + if (typeof tag === 'number') + { + return _Debug_internalColor(ansi, ''); + } + + if (tag[0] === '#') + { + var output = []; + for (var k in value) + { + if (k === '$') continue; + output.push(_Debug_toAnsiString(ansi, value[k])); + } + return '(' + output.join(',') + ')'; + } + + if (tag === 'Set_elm_builtin') + { + return _Debug_ctorColor(ansi, 'Set') + + _Debug_fadeColor(ansi, '.fromList') + ' ' + + _Debug_toAnsiString(ansi, $elm$core$Set$toList(value)); + } + + if (tag === 'RBNode_elm_builtin' || tag === 'RBEmpty_elm_builtin') + { + return _Debug_ctorColor(ansi, 'Dict') + + _Debug_fadeColor(ansi, '.fromList') + ' ' + + _Debug_toAnsiString(ansi, $elm$core$Dict$toList(value)); + } + + if (tag === 'Array_elm_builtin') + { + return _Debug_ctorColor(ansi, 'Array') + + _Debug_fadeColor(ansi, '.fromList') + ' ' + + _Debug_toAnsiString(ansi, $elm$core$Array$toList(value)); + } + + if (tag === '::' || tag === '[]') + { + var output = '['; + + value.b && (output += _Debug_toAnsiString(ansi, value.a), value = value.b) + + for (; value.b; value = value.b) // WHILE_CONS + { + output += ',' + _Debug_toAnsiString(ansi, value.a); + } + return output + ']'; + } + + var output = ''; + for (var i in value) + { + if (i === '$') continue; + var str = _Debug_toAnsiString(ansi, value[i]); + var c0 = str[0]; + var parenless = c0 === '{' || c0 === '(' || c0 === '[' || c0 === '<' || c0 === '"' || str.indexOf(' ') < 0; + output += ' ' + (parenless ? str : '(' + str + ')'); + } + return _Debug_ctorColor(ansi, tag) + output; + } + + if (typeof DataView === 'function' && value instanceof DataView) + { + return _Debug_stringColor(ansi, '<' + value.byteLength + ' bytes>'); + } + + if (typeof File !== 'undefined' && value instanceof File) + { + return _Debug_internalColor(ansi, '<' + value.name + '>'); + } + + if (typeof value === 'object') + { + var output = []; + for (var key in value) + { + var field = key[0] === '_' ? key.slice(1) : key; + output.push(_Debug_fadeColor(ansi, field) + ' = ' + _Debug_toAnsiString(ansi, value[key])); + } + if (output.length === 0) + { + return '{}'; + } + return '{ ' + output.join(', ') + ' }'; + } + + return _Debug_internalColor(ansi, ''); +} + +function _Debug_addSlashes(str, isChar) +{ + var s = str + .replace(/\\/g, '\\\\') + .replace(/\n/g, '\\n') + .replace(/\t/g, '\\t') + .replace(/\r/g, '\\r') + .replace(/\v/g, '\\v') + .replace(/\0/g, '\\0'); + + if (isChar) + { + return s.replace(/\'/g, '\\\''); + } + else + { + return s.replace(/\"/g, '\\"'); + } +} + +function _Debug_ctorColor(ansi, string) +{ + return ansi ? '\x1b[96m' + string + '\x1b[0m' : string; +} + +function _Debug_numberColor(ansi, string) +{ + return ansi ? '\x1b[95m' + string + '\x1b[0m' : string; +} + +function _Debug_stringColor(ansi, string) +{ + return ansi ? '\x1b[93m' + string + '\x1b[0m' : string; +} + +function _Debug_charColor(ansi, string) +{ + return ansi ? '\x1b[92m' + string + '\x1b[0m' : string; +} + +function _Debug_fadeColor(ansi, string) +{ + return ansi ? '\x1b[37m' + string + '\x1b[0m' : string; +} + +function _Debug_internalColor(ansi, string) +{ + return ansi ? '\x1b[36m' + string + '\x1b[0m' : string; +} + +function _Debug_toHexDigit(n) +{ + return String.fromCharCode(n < 10 ? 48 + n : 55 + n); +} + + +// CRASH + + +function _Debug_crash(identifier) +{ + throw new Error('https://github.com/elm/core/blob/1.0.0/hints/' + identifier + '.md'); +} + + +function _Debug_crash_UNUSED(identifier, fact1, fact2, fact3, fact4) +{ + switch(identifier) + { + case 0: + throw new Error('What node should I take over? In JavaScript I need something like:\n\n Elm.Main.init({\n node: document.getElementById("elm-node")\n })\n\nYou need to do this with any Browser.sandbox or Browser.element program.'); + + case 1: + throw new Error('Browser.application programs cannot handle URLs like this:\n\n ' + document.location.href + '\n\nWhat is the root? The root of your file system? Try looking at this program with `elm reactor` or some other server.'); + + case 2: + var jsonErrorString = fact1; + throw new Error('Problem with the flags given to your Elm program on initialization.\n\n' + jsonErrorString); + + case 3: + var portName = fact1; + throw new Error('There can only be one port named `' + portName + '`, but your program has multiple.'); + + case 4: + var portName = fact1; + var problem = fact2; + throw new Error('Trying to send an unexpected type of value through port `' + portName + '`:\n' + problem); + + case 5: + throw new Error('Trying to use `(==)` on functions.\nThere is no way to know if functions are "the same" in the Elm sense.\nRead more about this at https://package.elm-lang.org/packages/elm/core/latest/Basics#== which describes why it is this way and what the better version will look like.'); + + case 6: + var moduleName = fact1; + throw new Error('Your page is loading multiple Elm scripts with a module named ' + moduleName + '. Maybe a duplicate script is getting loaded accidentally? If not, rename one of them so I know which is which!'); + + case 8: + var moduleName = fact1; + var region = fact2; + var message = fact3; + throw new Error('TODO in module `' + moduleName + '` ' + _Debug_regionToString(region) + '\n\n' + message); + + case 9: + var moduleName = fact1; + var region = fact2; + var value = fact3; + var message = fact4; + throw new Error( + 'TODO in module `' + moduleName + '` from the `case` expression ' + + _Debug_regionToString(region) + '\n\nIt received the following value:\n\n ' + + _Debug_toString(value).replace('\n', '\n ') + + '\n\nBut the branch that handles it says:\n\n ' + message.replace('\n', '\n ') + ); + + case 10: + throw new Error('Bug in https://github.com/elm/virtual-dom/issues'); + + case 11: + throw new Error('Cannot perform mod 0. Division by zero error.'); + } +} + +function _Debug_regionToString(region) +{ + if (region.ag.R === region.al.R) + { + return 'on line ' + region.ag.R; + } + return 'on lines ' + region.ag.R + ' through ' + region.al.R; +} + + + +// MATH + +var _Basics_add = F2(function(a, b) { return a + b; }); +var _Basics_sub = F2(function(a, b) { return a - b; }); +var _Basics_mul = F2(function(a, b) { return a * b; }); +var _Basics_fdiv = F2(function(a, b) { return a / b; }); +var _Basics_idiv = F2(function(a, b) { return (a / b) | 0; }); +var _Basics_pow = F2(Math.pow); + +var _Basics_remainderBy = F2(function(b, a) { return a % b; }); + +// https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf +var _Basics_modBy = F2(function(modulus, x) +{ + var answer = x % modulus; + return modulus === 0 + ? _Debug_crash(11) + : + ((answer > 0 && modulus < 0) || (answer < 0 && modulus > 0)) + ? answer + modulus + : answer; +}); + + +// TRIGONOMETRY + +var _Basics_pi = Math.PI; +var _Basics_e = Math.E; +var _Basics_cos = Math.cos; +var _Basics_sin = Math.sin; +var _Basics_tan = Math.tan; +var _Basics_acos = Math.acos; +var _Basics_asin = Math.asin; +var _Basics_atan = Math.atan; +var _Basics_atan2 = F2(Math.atan2); + + +// MORE MATH + +function _Basics_toFloat(x) { return x; } +function _Basics_truncate(n) { return n | 0; } +function _Basics_isInfinite(n) { return n === Infinity || n === -Infinity; } + +var _Basics_ceiling = Math.ceil; +var _Basics_floor = Math.floor; +var _Basics_round = Math.round; +var _Basics_sqrt = Math.sqrt; +var _Basics_log = Math.log; +var _Basics_isNaN = isNaN; + + +// BOOLEANS + +function _Basics_not(bool) { return !bool; } +var _Basics_and = F2(function(a, b) { return a && b; }); +var _Basics_or = F2(function(a, b) { return a || b; }); +var _Basics_xor = F2(function(a, b) { return a !== b; }); + + + +var _String_cons = F2(function(chr, str) +{ + return chr + str; +}); + +function _String_uncons(string) +{ + var word = string.charCodeAt(0); + return !isNaN(word) + ? $elm$core$Maybe$Just( + 0xD800 <= word && word <= 0xDBFF + ? _Utils_Tuple2(_Utils_chr(string[0] + string[1]), string.slice(2)) + : _Utils_Tuple2(_Utils_chr(string[0]), string.slice(1)) + ) + : $elm$core$Maybe$Nothing; +} + +var _String_append = F2(function(a, b) +{ + return a + b; +}); + +function _String_length(str) +{ + return str.length; +} + +var _String_map = F2(function(func, string) +{ + var len = string.length; + var array = new Array(len); + var i = 0; + while (i < len) + { + var word = string.charCodeAt(i); + if (0xD800 <= word && word <= 0xDBFF) + { + array[i] = func(_Utils_chr(string[i] + string[i+1])); + i += 2; + continue; + } + array[i] = func(_Utils_chr(string[i])); + i++; + } + return array.join(''); +}); + +var _String_filter = F2(function(isGood, str) +{ + var arr = []; + var len = str.length; + var i = 0; + while (i < len) + { + var char = str[i]; + var word = str.charCodeAt(i); + i++; + if (0xD800 <= word && word <= 0xDBFF) + { + char += str[i]; + i++; + } + + if (isGood(_Utils_chr(char))) + { + arr.push(char); + } + } + return arr.join(''); +}); + +function _String_reverse(str) +{ + var len = str.length; + var arr = new Array(len); + var i = 0; + while (i < len) + { + var word = str.charCodeAt(i); + if (0xD800 <= word && word <= 0xDBFF) + { + arr[len - i] = str[i + 1]; + i++; + arr[len - i] = str[i - 1]; + i++; + } + else + { + arr[len - i] = str[i]; + i++; + } + } + return arr.join(''); +} + +var _String_foldl = F3(function(func, state, string) +{ + var len = string.length; + var i = 0; + while (i < len) + { + var char = string[i]; + var word = string.charCodeAt(i); + i++; + if (0xD800 <= word && word <= 0xDBFF) + { + char += string[i]; + i++; + } + state = A2(func, _Utils_chr(char), state); + } + return state; +}); + +var _String_foldr = F3(function(func, state, string) +{ + var i = string.length; + while (i--) + { + var char = string[i]; + var word = string.charCodeAt(i); + if (0xDC00 <= word && word <= 0xDFFF) + { + i--; + char = string[i] + char; + } + state = A2(func, _Utils_chr(char), state); + } + return state; +}); + +var _String_split = F2(function(sep, str) +{ + return str.split(sep); +}); + +var _String_join = F2(function(sep, strs) +{ + return strs.join(sep); +}); + +var _String_slice = F3(function(start, end, str) { + return str.slice(start, end); +}); + +function _String_trim(str) +{ + return str.trim(); +} + +function _String_trimLeft(str) +{ + return str.replace(/^\s+/, ''); +} + +function _String_trimRight(str) +{ + return str.replace(/\s+$/, ''); +} + +function _String_words(str) +{ + return _List_fromArray(str.trim().split(/\s+/g)); +} + +function _String_lines(str) +{ + return _List_fromArray(str.split(/\r\n|\r|\n/g)); +} + +function _String_toUpper(str) +{ + return str.toUpperCase(); +} + +function _String_toLower(str) +{ + return str.toLowerCase(); +} + +var _String_any = F2(function(isGood, string) +{ + var i = string.length; + while (i--) + { + var char = string[i]; + var word = string.charCodeAt(i); + if (0xDC00 <= word && word <= 0xDFFF) + { + i--; + char = string[i] + char; + } + if (isGood(_Utils_chr(char))) + { + return true; + } + } + return false; +}); + +var _String_all = F2(function(isGood, string) +{ + var i = string.length; + while (i--) + { + var char = string[i]; + var word = string.charCodeAt(i); + if (0xDC00 <= word && word <= 0xDFFF) + { + i--; + char = string[i] + char; + } + if (!isGood(_Utils_chr(char))) + { + return false; + } + } + return true; +}); + +var _String_contains = F2(function(sub, str) +{ + return str.indexOf(sub) > -1; +}); + +var _String_startsWith = F2(function(sub, str) +{ + return str.indexOf(sub) === 0; +}); + +var _String_endsWith = F2(function(sub, str) +{ + return str.length >= sub.length && + str.lastIndexOf(sub) === str.length - sub.length; +}); + +var _String_indexes = F2(function(sub, str) +{ + var subLen = sub.length; + + if (subLen < 1) + { + return _List_Nil; + } + + var i = 0; + var is = []; + + while ((i = str.indexOf(sub, i)) > -1) + { + is.push(i); + i = i + subLen; + } + + return _List_fromArray(is); +}); + + +// TO STRING + +function _String_fromNumber(number) +{ + return number + ''; +} + + +// INT CONVERSIONS + +function _String_toInt(str) +{ + var total = 0; + var code0 = str.charCodeAt(0); + var start = code0 == 0x2B /* + */ || code0 == 0x2D /* - */ ? 1 : 0; + + for (var i = start; i < str.length; ++i) + { + var code = str.charCodeAt(i); + if (code < 0x30 || 0x39 < code) + { + return $elm$core$Maybe$Nothing; + } + total = 10 * total + code - 0x30; + } + + return i == start + ? $elm$core$Maybe$Nothing + : $elm$core$Maybe$Just(code0 == 0x2D ? -total : total); +} + + +// FLOAT CONVERSIONS + +function _String_toFloat(s) +{ + // check if it is a hex, octal, or binary number + if (s.length === 0 || /[\sxbo]/.test(s)) + { + return $elm$core$Maybe$Nothing; + } + var n = +s; + // faster isNaN check + return n === n ? $elm$core$Maybe$Just(n) : $elm$core$Maybe$Nothing; +} + +function _String_fromList(chars) +{ + return _List_toArray(chars).join(''); +} + + + + +function _Char_toCode(char) +{ + var code = char.charCodeAt(0); + if (0xD800 <= code && code <= 0xDBFF) + { + return (code - 0xD800) * 0x400 + char.charCodeAt(1) - 0xDC00 + 0x10000 + } + return code; +} + +function _Char_fromCode(code) +{ + return _Utils_chr( + (code < 0 || 0x10FFFF < code) + ? '\uFFFD' + : + (code <= 0xFFFF) + ? String.fromCharCode(code) + : + (code -= 0x10000, + String.fromCharCode(Math.floor(code / 0x400) + 0xD800, code % 0x400 + 0xDC00) + ) + ); +} + +function _Char_toUpper(char) +{ + return _Utils_chr(char.toUpperCase()); +} + +function _Char_toLower(char) +{ + return _Utils_chr(char.toLowerCase()); +} + +function _Char_toLocaleUpper(char) +{ + return _Utils_chr(char.toLocaleUpperCase()); +} + +function _Char_toLocaleLower(char) +{ + return _Utils_chr(char.toLocaleLowerCase()); +} + + + +/**_UNUSED/ +function _Json_errorToString(error) +{ + return $elm$json$Json$Decode$errorToString(error); +} +//*/ + + +// CORE DECODERS + +function _Json_succeed(msg) +{ + return { + $: 0, + a: msg + }; +} + +function _Json_fail(msg) +{ + return { + $: 1, + a: msg + }; +} + +function _Json_decodePrim(decoder) +{ + return { $: 2, b: decoder }; +} + +var _Json_decodeInt = _Json_decodePrim(function(value) { + return (typeof value !== 'number') + ? _Json_expecting('an INT', value) + : + (-2147483647 < value && value < 2147483647 && (value | 0) === value) + ? $elm$core$Result$Ok(value) + : + (isFinite(value) && !(value % 1)) + ? $elm$core$Result$Ok(value) + : _Json_expecting('an INT', value); +}); + +var _Json_decodeBool = _Json_decodePrim(function(value) { + return (typeof value === 'boolean') + ? $elm$core$Result$Ok(value) + : _Json_expecting('a BOOL', value); +}); + +var _Json_decodeFloat = _Json_decodePrim(function(value) { + return (typeof value === 'number') + ? $elm$core$Result$Ok(value) + : _Json_expecting('a FLOAT', value); +}); + +var _Json_decodeValue = _Json_decodePrim(function(value) { + return $elm$core$Result$Ok(_Json_wrap(value)); +}); + +var _Json_decodeString = _Json_decodePrim(function(value) { + return (typeof value === 'string') + ? $elm$core$Result$Ok(value) + : (value instanceof String) + ? $elm$core$Result$Ok(value + '') + : _Json_expecting('a STRING', value); +}); + +function _Json_decodeList(decoder) { return { $: 3, b: decoder }; } +function _Json_decodeArray(decoder) { return { $: 4, b: decoder }; } + +function _Json_decodeNull(value) { return { $: 5, c: value }; } + +var _Json_decodeField = F2(function(field, decoder) +{ + return { + $: 6, + d: field, + b: decoder + }; +}); + +var _Json_decodeIndex = F2(function(index, decoder) +{ + return { + $: 7, + e: index, + b: decoder + }; +}); + +function _Json_decodeKeyValuePairs(decoder) +{ + return { + $: 8, + b: decoder + }; +} + +function _Json_mapMany(f, decoders) +{ + return { + $: 9, + f: f, + g: decoders + }; +} + +var _Json_andThen = F2(function(callback, decoder) +{ + return { + $: 10, + b: decoder, + h: callback + }; +}); + +function _Json_oneOf(decoders) +{ + return { + $: 11, + g: decoders + }; +} + + +// DECODING OBJECTS + +var _Json_map1 = F2(function(f, d1) +{ + return _Json_mapMany(f, [d1]); +}); + +var _Json_map2 = F3(function(f, d1, d2) +{ + return _Json_mapMany(f, [d1, d2]); +}); + +var _Json_map3 = F4(function(f, d1, d2, d3) +{ + return _Json_mapMany(f, [d1, d2, d3]); +}); + +var _Json_map4 = F5(function(f, d1, d2, d3, d4) +{ + return _Json_mapMany(f, [d1, d2, d3, d4]); +}); + +var _Json_map5 = F6(function(f, d1, d2, d3, d4, d5) +{ + return _Json_mapMany(f, [d1, d2, d3, d4, d5]); +}); + +var _Json_map6 = F7(function(f, d1, d2, d3, d4, d5, d6) +{ + return _Json_mapMany(f, [d1, d2, d3, d4, d5, d6]); +}); + +var _Json_map7 = F8(function(f, d1, d2, d3, d4, d5, d6, d7) +{ + return _Json_mapMany(f, [d1, d2, d3, d4, d5, d6, d7]); +}); + +var _Json_map8 = F9(function(f, d1, d2, d3, d4, d5, d6, d7, d8) +{ + return _Json_mapMany(f, [d1, d2, d3, d4, d5, d6, d7, d8]); +}); + + +// DECODE + +var _Json_runOnString = F2(function(decoder, string) +{ + try + { + var value = JSON.parse(string); + return _Json_runHelp(decoder, value); + } + catch (e) + { + return $elm$core$Result$Err(A2($elm$json$Json$Decode$Failure, 'This is not valid JSON! ' + e.message, _Json_wrap(string))); + } +}); + +var _Json_run = F2(function(decoder, value) +{ + return _Json_runHelp(decoder, _Json_unwrap(value)); +}); + +function _Json_runHelp(decoder, value) +{ + switch (decoder.$) + { + case 2: + return decoder.b(value); + + case 5: + return (value === null) + ? $elm$core$Result$Ok(decoder.c) + : _Json_expecting('null', value); + + case 3: + if (!_Json_isArray(value)) + { + return _Json_expecting('a LIST', value); + } + return _Json_runArrayDecoder(decoder.b, value, _List_fromArray); + + case 4: + if (!_Json_isArray(value)) + { + return _Json_expecting('an ARRAY', value); + } + return _Json_runArrayDecoder(decoder.b, value, _Json_toElmArray); + + case 6: + var field = decoder.d; + if (typeof value !== 'object' || value === null || !(field in value)) + { + return _Json_expecting('an OBJECT with a field named `' + field + '`', value); + } + var result = _Json_runHelp(decoder.b, value[field]); + return ($elm$core$Result$isOk(result)) ? result : $elm$core$Result$Err(A2($elm$json$Json$Decode$Field, field, result.a)); + + case 7: + var index = decoder.e; + if (!_Json_isArray(value)) + { + return _Json_expecting('an ARRAY', value); + } + if (index >= value.length) + { + return _Json_expecting('a LONGER array. Need index ' + index + ' but only see ' + value.length + ' entries', value); + } + var result = _Json_runHelp(decoder.b, value[index]); + return ($elm$core$Result$isOk(result)) ? result : $elm$core$Result$Err(A2($elm$json$Json$Decode$Index, index, result.a)); + + case 8: + if (typeof value !== 'object' || value === null || _Json_isArray(value)) + { + return _Json_expecting('an OBJECT', value); + } + + var keyValuePairs = _List_Nil; + // TODO test perf of Object.keys and switch when support is good enough + for (var key in value) + { + if (value.hasOwnProperty(key)) + { + var result = _Json_runHelp(decoder.b, value[key]); + if (!$elm$core$Result$isOk(result)) + { + return $elm$core$Result$Err(A2($elm$json$Json$Decode$Field, key, result.a)); + } + keyValuePairs = _List_Cons(_Utils_Tuple2(key, result.a), keyValuePairs); + } + } + return $elm$core$Result$Ok($elm$core$List$reverse(keyValuePairs)); + + case 9: + var answer = decoder.f; + var decoders = decoder.g; + for (var i = 0; i < decoders.length; i++) + { + var result = _Json_runHelp(decoders[i], value); + if (!$elm$core$Result$isOk(result)) + { + return result; + } + answer = answer(result.a); + } + return $elm$core$Result$Ok(answer); + + case 10: + var result = _Json_runHelp(decoder.b, value); + return (!$elm$core$Result$isOk(result)) + ? result + : _Json_runHelp(decoder.h(result.a), value); + + case 11: + var errors = _List_Nil; + for (var temp = decoder.g; temp.b; temp = temp.b) // WHILE_CONS + { + var result = _Json_runHelp(temp.a, value); + if ($elm$core$Result$isOk(result)) + { + return result; + } + errors = _List_Cons(result.a, errors); + } + return $elm$core$Result$Err($elm$json$Json$Decode$OneOf($elm$core$List$reverse(errors))); + + case 1: + return $elm$core$Result$Err(A2($elm$json$Json$Decode$Failure, decoder.a, _Json_wrap(value))); + + case 0: + return $elm$core$Result$Ok(decoder.a); + } +} + +function _Json_runArrayDecoder(decoder, value, toElmValue) +{ + var len = value.length; + var array = new Array(len); + for (var i = 0; i < len; i++) + { + var result = _Json_runHelp(decoder, value[i]); + if (!$elm$core$Result$isOk(result)) + { + return $elm$core$Result$Err(A2($elm$json$Json$Decode$Index, i, result.a)); + } + array[i] = result.a; + } + return $elm$core$Result$Ok(toElmValue(array)); +} + +function _Json_isArray(value) +{ + return Array.isArray(value) || (typeof FileList !== 'undefined' && value instanceof FileList); +} + +function _Json_toElmArray(array) +{ + return A2($elm$core$Array$initialize, array.length, function(i) { return array[i]; }); +} + +function _Json_expecting(type, value) +{ + return $elm$core$Result$Err(A2($elm$json$Json$Decode$Failure, 'Expecting ' + type, _Json_wrap(value))); +} + + +// EQUALITY + +function _Json_equality(x, y) +{ + if (x === y) + { + return true; + } + + if (x.$ !== y.$) + { + return false; + } + + switch (x.$) + { + case 0: + case 1: + return x.a === y.a; + + case 2: + return x.b === y.b; + + case 5: + return x.c === y.c; + + case 3: + case 4: + case 8: + return _Json_equality(x.b, y.b); + + case 6: + return x.d === y.d && _Json_equality(x.b, y.b); + + case 7: + return x.e === y.e && _Json_equality(x.b, y.b); + + case 9: + return x.f === y.f && _Json_listEquality(x.g, y.g); + + case 10: + return x.h === y.h && _Json_equality(x.b, y.b); + + case 11: + return _Json_listEquality(x.g, y.g); + } +} + +function _Json_listEquality(aDecoders, bDecoders) +{ + var len = aDecoders.length; + if (len !== bDecoders.length) + { + return false; + } + for (var i = 0; i < len; i++) + { + if (!_Json_equality(aDecoders[i], bDecoders[i])) + { + return false; + } + } + return true; +} + + +// ENCODE + +var _Json_encode = F2(function(indentLevel, value) +{ + return JSON.stringify(_Json_unwrap(value), null, indentLevel) + ''; +}); + +function _Json_wrap_UNUSED(value) { return { $: 0, a: value }; } +function _Json_unwrap_UNUSED(value) { return value.a; } + +function _Json_wrap(value) { return value; } +function _Json_unwrap(value) { return value; } + +function _Json_emptyArray() { return []; } +function _Json_emptyObject() { return {}; } + +var _Json_addField = F3(function(key, value, object) +{ + object[key] = _Json_unwrap(value); + return object; +}); + +function _Json_addEntry(func) +{ + return F2(function(entry, array) + { + array.push(_Json_unwrap(func(entry))); + return array; + }); +} + +var _Json_encodeNull = _Json_wrap(null); + + + +// TASKS + +function _Scheduler_succeed(value) +{ + return { + $: 0, + a: value + }; +} + +function _Scheduler_fail(error) +{ + return { + $: 1, + a: error + }; +} + +function _Scheduler_binding(callback) +{ + return { + $: 2, + b: callback, + c: null + }; +} + +var _Scheduler_andThen = F2(function(callback, task) +{ + return { + $: 3, + b: callback, + d: task + }; +}); + +var _Scheduler_onError = F2(function(callback, task) +{ + return { + $: 4, + b: callback, + d: task + }; +}); + +function _Scheduler_receive(callback) +{ + return { + $: 5, + b: callback + }; +} + + +// PROCESSES + +var _Scheduler_guid = 0; + +function _Scheduler_rawSpawn(task) +{ + var proc = { + $: 0, + e: _Scheduler_guid++, + f: task, + g: null, + h: [] + }; + + _Scheduler_enqueue(proc); + + return proc; +} + +function _Scheduler_spawn(task) +{ + return _Scheduler_binding(function(callback) { + callback(_Scheduler_succeed(_Scheduler_rawSpawn(task))); + }); +} + +function _Scheduler_rawSend(proc, msg) +{ + proc.h.push(msg); + _Scheduler_enqueue(proc); +} + +var _Scheduler_send = F2(function(proc, msg) +{ + return _Scheduler_binding(function(callback) { + _Scheduler_rawSend(proc, msg); + callback(_Scheduler_succeed(_Utils_Tuple0)); + }); +}); + +function _Scheduler_kill(proc) +{ + return _Scheduler_binding(function(callback) { + var task = proc.f; + if (task.$ === 2 && task.c) + { + task.c(); + } + + proc.f = null; + + callback(_Scheduler_succeed(_Utils_Tuple0)); + }); +} + + +/* STEP PROCESSES + +type alias Process = + { $ : tag + , id : unique_id + , root : Task + , stack : null | { $: SUCCEED | FAIL, a: callback, b: stack } + , mailbox : [msg] + } + +*/ + + +var _Scheduler_working = false; +var _Scheduler_queue = []; + + +function _Scheduler_enqueue(proc) +{ + _Scheduler_queue.push(proc); + if (_Scheduler_working) + { + return; + } + _Scheduler_working = true; + while (proc = _Scheduler_queue.shift()) + { + _Scheduler_step(proc); + } + _Scheduler_working = false; +} + + +function _Scheduler_step(proc) +{ + while (proc.f) + { + var rootTag = proc.f.$; + if (rootTag === 0 || rootTag === 1) + { + while (proc.g && proc.g.$ !== rootTag) + { + proc.g = proc.g.i; + } + if (!proc.g) + { + return; + } + proc.f = proc.g.b(proc.f.a); + proc.g = proc.g.i; + } + else if (rootTag === 2) + { + proc.f.c = proc.f.b(function(newRoot) { + proc.f = newRoot; + _Scheduler_enqueue(proc); + }); + return; + } + else if (rootTag === 5) + { + if (proc.h.length === 0) + { + return; + } + proc.f = proc.f.b(proc.h.shift()); + } + else // if (rootTag === 3 || rootTag === 4) + { + proc.g = { + $: rootTag === 3 ? 0 : 1, + b: proc.f.b, + i: proc.g + }; + proc.f = proc.f.d; + } + } +} + + + +function _Process_sleep(time) +{ + return _Scheduler_binding(function(callback) { + var id = setTimeout(function() { + callback(_Scheduler_succeed(_Utils_Tuple0)); + }, time); + + return function() { clearTimeout(id); }; + }); +} + + + + +// PROGRAMS + + +var _Platform_worker = F4(function(impl, flagDecoder, debugMetadata, args) +{ + return _Platform_initialize( + flagDecoder, + args, + impl.aS, + impl.a1, + impl.a$, + function() { return function() {} } + ); +}); + + + +// INITIALIZE A PROGRAM + + +function _Platform_initialize(flagDecoder, args, init, update, subscriptions, stepperBuilder) +{ + var result = A2(_Json_run, flagDecoder, _Json_wrap(args ? args['flags'] : undefined)); + $elm$core$Result$isOk(result) || _Debug_crash(2 /**_UNUSED/, _Json_errorToString(result.a) /**/); + var managers = {}; + var initPair = init(result.a); + var model = initPair.a; + var stepper = stepperBuilder(sendToApp, model); + var ports = _Platform_setupEffects(managers, sendToApp); + + function sendToApp(msg, viewMetadata) + { + var pair = A2(update, msg, model); + stepper(model = pair.a, viewMetadata); + _Platform_enqueueEffects(managers, pair.b, subscriptions(model)); + } + + _Platform_enqueueEffects(managers, initPair.b, subscriptions(model)); + + return ports ? { ports: ports } : {}; +} + + + +// TRACK PRELOADS +// +// This is used by code in elm/browser and elm/http +// to register any HTTP requests that are triggered by init. +// + + +var _Platform_preload; + + +function _Platform_registerPreload(url) +{ + _Platform_preload.add(url); +} + + + +// EFFECT MANAGERS + + +var _Platform_effectManagers = {}; + + +function _Platform_setupEffects(managers, sendToApp) +{ + var ports; + + // setup all necessary effect managers + for (var key in _Platform_effectManagers) + { + var manager = _Platform_effectManagers[key]; + + if (manager.a) + { + ports = ports || {}; + ports[key] = manager.a(key, sendToApp); + } + + managers[key] = _Platform_instantiateManager(manager, sendToApp); + } + + return ports; +} + + +function _Platform_createManager(init, onEffects, onSelfMsg, cmdMap, subMap) +{ + return { + b: init, + c: onEffects, + d: onSelfMsg, + e: cmdMap, + f: subMap + }; +} + + +function _Platform_instantiateManager(info, sendToApp) +{ + var router = { + g: sendToApp, + h: undefined + }; + + var onEffects = info.c; + var onSelfMsg = info.d; + var cmdMap = info.e; + var subMap = info.f; + + function loop(state) + { + return A2(_Scheduler_andThen, loop, _Scheduler_receive(function(msg) + { + var value = msg.a; + + if (msg.$ === 0) + { + return A3(onSelfMsg, router, value, state); + } + + return cmdMap && subMap + ? A4(onEffects, router, value.i, value.j, state) + : A3(onEffects, router, cmdMap ? value.i : value.j, state); + })); + } + + return router.h = _Scheduler_rawSpawn(A2(_Scheduler_andThen, loop, info.b)); +} + + + +// ROUTING + + +var _Platform_sendToApp = F2(function(router, msg) +{ + return _Scheduler_binding(function(callback) + { + router.g(msg); + callback(_Scheduler_succeed(_Utils_Tuple0)); + }); +}); + + +var _Platform_sendToSelf = F2(function(router, msg) +{ + return A2(_Scheduler_send, router.h, { + $: 0, + a: msg + }); +}); + + + +// BAGS + + +function _Platform_leaf(home) +{ + return function(value) + { + return { + $: 1, + k: home, + l: value + }; + }; +} + + +function _Platform_batch(list) +{ + return { + $: 2, + m: list + }; +} + + +var _Platform_map = F2(function(tagger, bag) +{ + return { + $: 3, + n: tagger, + o: bag + } +}); + + + +// PIPE BAGS INTO EFFECT MANAGERS +// +// Effects must be queued! +// +// Say your init contains a synchronous command, like Time.now or Time.here +// +// - This will produce a batch of effects (FX_1) +// - The synchronous task triggers the subsequent `update` call +// - This will produce a batch of effects (FX_2) +// +// If we just start dispatching FX_2, subscriptions from FX_2 can be processed +// before subscriptions from FX_1. No good! Earlier versions of this code had +// this problem, leading to these reports: +// +// https://github.com/elm/core/issues/980 +// https://github.com/elm/core/pull/981 +// https://github.com/elm/compiler/issues/1776 +// +// The queue is necessary to avoid ordering issues for synchronous commands. + + +// Why use true/false here? Why not just check the length of the queue? +// The goal is to detect "are we currently dispatching effects?" If we +// are, we need to bail and let the ongoing while loop handle things. +// +// Now say the queue has 1 element. When we dequeue the final element, +// the queue will be empty, but we are still actively dispatching effects. +// So you could get queue jumping in a really tricky category of cases. +// +var _Platform_effectsQueue = []; +var _Platform_effectsActive = false; + + +function _Platform_enqueueEffects(managers, cmdBag, subBag) +{ + _Platform_effectsQueue.push({ p: managers, q: cmdBag, r: subBag }); + + if (_Platform_effectsActive) return; + + _Platform_effectsActive = true; + for (var fx; fx = _Platform_effectsQueue.shift(); ) + { + _Platform_dispatchEffects(fx.p, fx.q, fx.r); + } + _Platform_effectsActive = false; +} + + +function _Platform_dispatchEffects(managers, cmdBag, subBag) +{ + var effectsDict = {}; + _Platform_gatherEffects(true, cmdBag, effectsDict, null); + _Platform_gatherEffects(false, subBag, effectsDict, null); + + for (var home in managers) + { + _Scheduler_rawSend(managers[home], { + $: 'fx', + a: effectsDict[home] || { i: _List_Nil, j: _List_Nil } + }); + } +} + + +function _Platform_gatherEffects(isCmd, bag, effectsDict, taggers) +{ + switch (bag.$) + { + case 1: + var home = bag.k; + var effect = _Platform_toEffect(isCmd, home, taggers, bag.l); + effectsDict[home] = _Platform_insert(isCmd, effect, effectsDict[home]); + return; + + case 2: + for (var list = bag.m; list.b; list = list.b) // WHILE_CONS + { + _Platform_gatherEffects(isCmd, list.a, effectsDict, taggers); + } + return; + + case 3: + _Platform_gatherEffects(isCmd, bag.o, effectsDict, { + s: bag.n, + t: taggers + }); + return; + } +} + + +function _Platform_toEffect(isCmd, home, taggers, value) +{ + function applyTaggers(x) + { + for (var temp = taggers; temp; temp = temp.t) + { + x = temp.s(x); + } + return x; + } + + var map = isCmd + ? _Platform_effectManagers[home].e + : _Platform_effectManagers[home].f; + + return A2(map, applyTaggers, value) +} + + +function _Platform_insert(isCmd, newEffect, effects) +{ + effects = effects || { i: _List_Nil, j: _List_Nil }; + + isCmd + ? (effects.i = _List_Cons(newEffect, effects.i)) + : (effects.j = _List_Cons(newEffect, effects.j)); + + return effects; +} + + + +// PORTS + + +function _Platform_checkPortName(name) +{ + if (_Platform_effectManagers[name]) + { + _Debug_crash(3, name) + } +} + + + +// OUTGOING PORTS + + +function _Platform_outgoingPort(name, converter) +{ + _Platform_checkPortName(name); + _Platform_effectManagers[name] = { + e: _Platform_outgoingPortMap, + u: converter, + a: _Platform_setupOutgoingPort + }; + return _Platform_leaf(name); +} + + +var _Platform_outgoingPortMap = F2(function(tagger, value) { return value; }); + + +function _Platform_setupOutgoingPort(name) +{ + var subs = []; + var converter = _Platform_effectManagers[name].u; + + // CREATE MANAGER + + var init = _Process_sleep(0); + + _Platform_effectManagers[name].b = init; + _Platform_effectManagers[name].c = F3(function(router, cmdList, state) + { + for ( ; cmdList.b; cmdList = cmdList.b) // WHILE_CONS + { + // grab a separate reference to subs in case unsubscribe is called + var currentSubs = subs; + var value = _Json_unwrap(converter(cmdList.a)); + for (var i = 0; i < currentSubs.length; i++) + { + currentSubs[i](value); + } + } + return init; + }); + + // PUBLIC API + + function subscribe(callback) + { + subs.push(callback); + } + + function unsubscribe(callback) + { + // copy subs into a new array in case unsubscribe is called within a + // subscribed callback + subs = subs.slice(); + var index = subs.indexOf(callback); + if (index >= 0) + { + subs.splice(index, 1); + } + } + + return { + subscribe: subscribe, + unsubscribe: unsubscribe + }; +} + + + +// INCOMING PORTS + + +function _Platform_incomingPort(name, converter) +{ + _Platform_checkPortName(name); + _Platform_effectManagers[name] = { + f: _Platform_incomingPortMap, + u: converter, + a: _Platform_setupIncomingPort + }; + return _Platform_leaf(name); +} + + +var _Platform_incomingPortMap = F2(function(tagger, finalTagger) +{ + return function(value) + { + return tagger(finalTagger(value)); + }; +}); + + +function _Platform_setupIncomingPort(name, sendToApp) +{ + var subs = _List_Nil; + var converter = _Platform_effectManagers[name].u; + + // CREATE MANAGER + + var init = _Scheduler_succeed(null); + + _Platform_effectManagers[name].b = init; + _Platform_effectManagers[name].c = F3(function(router, subList, state) + { + subs = subList; + return init; + }); + + // PUBLIC API + + function send(incomingValue) + { + var result = A2(_Json_run, converter, _Json_wrap(incomingValue)); + + $elm$core$Result$isOk(result) || _Debug_crash(4, name, result.a); + + var value = result.a; + for (var temp = subs; temp.b; temp = temp.b) // WHILE_CONS + { + sendToApp(temp.a(value)); + } + } + + return { send: send }; +} + + + +// EXPORT ELM MODULES +// +// Have DEBUG and PROD versions so that we can (1) give nicer errors in +// debug mode and (2) not pay for the bits needed for that in prod mode. +// + + +function _Platform_export(exports) +{ + scope['Elm'] + ? _Platform_mergeExportsProd(scope['Elm'], exports) + : scope['Elm'] = exports; +} + + +function _Platform_mergeExportsProd(obj, exports) +{ + for (var name in exports) + { + (name in obj) + ? (name == 'init') + ? _Debug_crash(6) + : _Platform_mergeExportsProd(obj[name], exports[name]) + : (obj[name] = exports[name]); + } +} + + +function _Platform_export_UNUSED(exports) +{ + scope['Elm'] + ? _Platform_mergeExportsDebug('Elm', scope['Elm'], exports) + : scope['Elm'] = exports; +} + + +function _Platform_mergeExportsDebug(moduleName, obj, exports) +{ + for (var name in exports) + { + (name in obj) + ? (name == 'init') + ? _Debug_crash(6, moduleName) + : _Platform_mergeExportsDebug(moduleName + '.' + name, obj[name], exports[name]) + : (obj[name] = exports[name]); + } +} + + + + +// HELPERS + + +var _VirtualDom_divertHrefToApp; + +var _VirtualDom_doc = typeof document !== 'undefined' ? document : {}; + + +function _VirtualDom_appendChild(parent, child) +{ + parent.appendChild(child); +} + +var _VirtualDom_init = F4(function(virtualNode, flagDecoder, debugMetadata, args) +{ + // NOTE: this function needs _Platform_export available to work + + /**/ + var node = args['node']; + //*/ + /**_UNUSED/ + var node = args && args['node'] ? args['node'] : _Debug_crash(0); + //*/ + + node.parentNode.replaceChild( + _VirtualDom_render(virtualNode, function() {}), + node + ); + + return {}; +}); + + + +// TEXT + + +function _VirtualDom_text(string) +{ + return { + $: 0, + a: string + }; +} + + + +// NODE + + +var _VirtualDom_nodeNS = F2(function(namespace, tag) +{ + return F2(function(factList, kidList) + { + for (var kids = [], descendantsCount = 0; kidList.b; kidList = kidList.b) // WHILE_CONS + { + var kid = kidList.a; + descendantsCount += (kid.b || 0); + kids.push(kid); + } + descendantsCount += kids.length; + + return { + $: 1, + c: tag, + d: _VirtualDom_organizeFacts(factList), + e: kids, + f: namespace, + b: descendantsCount + }; + }); +}); + + +var _VirtualDom_node = _VirtualDom_nodeNS(undefined); + + + +// KEYED NODE + + +var _VirtualDom_keyedNodeNS = F2(function(namespace, tag) +{ + return F2(function(factList, kidList) + { + for (var kids = [], descendantsCount = 0; kidList.b; kidList = kidList.b) // WHILE_CONS + { + var kid = kidList.a; + descendantsCount += (kid.b.b || 0); + kids.push(kid); + } + descendantsCount += kids.length; + + return { + $: 2, + c: tag, + d: _VirtualDom_organizeFacts(factList), + e: kids, + f: namespace, + b: descendantsCount + }; + }); +}); + + +var _VirtualDom_keyedNode = _VirtualDom_keyedNodeNS(undefined); + + + +// CUSTOM + + +function _VirtualDom_custom(factList, model, render, diff) +{ + return { + $: 3, + d: _VirtualDom_organizeFacts(factList), + g: model, + h: render, + i: diff + }; +} + + + +// MAP + + +var _VirtualDom_map = F2(function(tagger, node) +{ + return { + $: 4, + j: tagger, + k: node, + b: 1 + (node.b || 0) + }; +}); + + + +// LAZY + + +function _VirtualDom_thunk(refs, thunk) +{ + return { + $: 5, + l: refs, + m: thunk, + k: undefined + }; +} + +var _VirtualDom_lazy = F2(function(func, a) +{ + return _VirtualDom_thunk([func, a], function() { + return func(a); + }); +}); + +var _VirtualDom_lazy2 = F3(function(func, a, b) +{ + return _VirtualDom_thunk([func, a, b], function() { + return A2(func, a, b); + }); +}); + +var _VirtualDom_lazy3 = F4(function(func, a, b, c) +{ + return _VirtualDom_thunk([func, a, b, c], function() { + return A3(func, a, b, c); + }); +}); + +var _VirtualDom_lazy4 = F5(function(func, a, b, c, d) +{ + return _VirtualDom_thunk([func, a, b, c, d], function() { + return A4(func, a, b, c, d); + }); +}); + +var _VirtualDom_lazy5 = F6(function(func, a, b, c, d, e) +{ + return _VirtualDom_thunk([func, a, b, c, d, e], function() { + return A5(func, a, b, c, d, e); + }); +}); + +var _VirtualDom_lazy6 = F7(function(func, a, b, c, d, e, f) +{ + return _VirtualDom_thunk([func, a, b, c, d, e, f], function() { + return A6(func, a, b, c, d, e, f); + }); +}); + +var _VirtualDom_lazy7 = F8(function(func, a, b, c, d, e, f, g) +{ + return _VirtualDom_thunk([func, a, b, c, d, e, f, g], function() { + return A7(func, a, b, c, d, e, f, g); + }); +}); + +var _VirtualDom_lazy8 = F9(function(func, a, b, c, d, e, f, g, h) +{ + return _VirtualDom_thunk([func, a, b, c, d, e, f, g, h], function() { + return A8(func, a, b, c, d, e, f, g, h); + }); +}); + + + +// FACTS + + +var _VirtualDom_on = F2(function(key, handler) +{ + return { + $: 'a0', + n: key, + o: handler + }; +}); +var _VirtualDom_style = F2(function(key, value) +{ + return { + $: 'a1', + n: key, + o: value + }; +}); +var _VirtualDom_property = F2(function(key, value) +{ + return { + $: 'a2', + n: key, + o: value + }; +}); +var _VirtualDom_attribute = F2(function(key, value) +{ + return { + $: 'a3', + n: key, + o: value + }; +}); +var _VirtualDom_attributeNS = F3(function(namespace, key, value) +{ + return { + $: 'a4', + n: key, + o: { f: namespace, o: value } + }; +}); + + + +// XSS ATTACK VECTOR CHECKS + + +function _VirtualDom_noScript(tag) +{ + return tag == 'script' ? 'p' : tag; +} + +function _VirtualDom_noOnOrFormAction(key) +{ + return /^(on|formAction$)/i.test(key) ? 'data-' + key : key; +} + +function _VirtualDom_noInnerHtmlOrFormAction(key) +{ + return key == 'innerHTML' || key == 'formAction' ? 'data-' + key : key; +} + +function _VirtualDom_noJavaScriptUri(value) +{ + return /^javascript:/i.test(value.replace(/\s/g,'')) ? '' : value; +} + +function _VirtualDom_noJavaScriptUri_UNUSED(value) +{ + return /^javascript:/i.test(value.replace(/\s/g,'')) + ? 'javascript:alert("This is an XSS vector. Please use ports or web components instead.")' + : value; +} + +function _VirtualDom_noJavaScriptOrHtmlUri(value) +{ + return /^\s*(javascript:|data:text\/html)/i.test(value) ? '' : value; +} + +function _VirtualDom_noJavaScriptOrHtmlUri_UNUSED(value) +{ + return /^\s*(javascript:|data:text\/html)/i.test(value) + ? 'javascript:alert("This is an XSS vector. Please use ports or web components instead.")' + : value; +} + + + +// MAP FACTS + + +var _VirtualDom_mapAttribute = F2(function(func, attr) +{ + return (attr.$ === 'a0') + ? A2(_VirtualDom_on, attr.n, _VirtualDom_mapHandler(func, attr.o)) + : attr; +}); + +function _VirtualDom_mapHandler(func, handler) +{ + var tag = $elm$virtual_dom$VirtualDom$toHandlerInt(handler); + + // 0 = Normal + // 1 = MayStopPropagation + // 2 = MayPreventDefault + // 3 = Custom + + return { + $: handler.$, + a: + !tag + ? A2($elm$json$Json$Decode$map, func, handler.a) + : + A3($elm$json$Json$Decode$map2, + tag < 3 + ? _VirtualDom_mapEventTuple + : _VirtualDom_mapEventRecord, + $elm$json$Json$Decode$succeed(func), + handler.a + ) + }; +} + +var _VirtualDom_mapEventTuple = F2(function(func, tuple) +{ + return _Utils_Tuple2(func(tuple.a), tuple.b); +}); + +var _VirtualDom_mapEventRecord = F2(function(func, record) +{ + return { + aT: func(record.aT), + a_: record.a_, + aY: record.aY + } +}); + + + +// ORGANIZE FACTS + + +function _VirtualDom_organizeFacts(factList) +{ + for (var facts = {}; factList.b; factList = factList.b) // WHILE_CONS + { + var entry = factList.a; + + var tag = entry.$; + var key = entry.n; + var value = entry.o; + + if (tag === 'a2') + { + (key === 'className') + ? _VirtualDom_addClass(facts, key, _Json_unwrap(value)) + : facts[key] = _Json_unwrap(value); + + continue; + } + + var subFacts = facts[tag] || (facts[tag] = {}); + (tag === 'a3' && key === 'class') + ? _VirtualDom_addClass(subFacts, key, value) + : subFacts[key] = value; + } + + return facts; +} + +function _VirtualDom_addClass(object, key, newClass) +{ + var classes = object[key]; + object[key] = classes ? classes + ' ' + newClass : newClass; +} + + + +// RENDER + + +function _VirtualDom_render(vNode, eventNode) +{ + var tag = vNode.$; + + if (tag === 5) + { + return _VirtualDom_render(vNode.k || (vNode.k = vNode.m()), eventNode); + } + + if (tag === 0) + { + return _VirtualDom_doc.createTextNode(vNode.a); + } + + if (tag === 4) + { + var subNode = vNode.k; + var tagger = vNode.j; + + while (subNode.$ === 4) + { + typeof tagger !== 'object' + ? tagger = [tagger, subNode.j] + : tagger.push(subNode.j); + + subNode = subNode.k; + } + + var subEventRoot = { j: tagger, p: eventNode }; + var domNode = _VirtualDom_render(subNode, subEventRoot); + domNode.elm_event_node_ref = subEventRoot; + return domNode; + } + + if (tag === 3) + { + var domNode = vNode.h(vNode.g); + _VirtualDom_applyFacts(domNode, eventNode, vNode.d); + return domNode; + } + + // at this point `tag` must be 1 or 2 + + var domNode = vNode.f + ? _VirtualDom_doc.createElementNS(vNode.f, vNode.c) + : _VirtualDom_doc.createElement(vNode.c); + + if (_VirtualDom_divertHrefToApp && vNode.c == 'a') + { + domNode.addEventListener('click', _VirtualDom_divertHrefToApp(domNode)); + } + + _VirtualDom_applyFacts(domNode, eventNode, vNode.d); + + for (var kids = vNode.e, i = 0; i < kids.length; i++) + { + _VirtualDom_appendChild(domNode, _VirtualDom_render(tag === 1 ? kids[i] : kids[i].b, eventNode)); + } + + return domNode; +} + + + +// APPLY FACTS + + +function _VirtualDom_applyFacts(domNode, eventNode, facts) +{ + for (var key in facts) + { + var value = facts[key]; + + key === 'a1' + ? _VirtualDom_applyStyles(domNode, value) + : + key === 'a0' + ? _VirtualDom_applyEvents(domNode, eventNode, value) + : + key === 'a3' + ? _VirtualDom_applyAttrs(domNode, value) + : + key === 'a4' + ? _VirtualDom_applyAttrsNS(domNode, value) + : + ((key !== 'value' && key !== 'checked') || domNode[key] !== value) && (domNode[key] = value); + } +} + + + +// APPLY STYLES + + +function _VirtualDom_applyStyles(domNode, styles) +{ + var domNodeStyle = domNode.style; + + for (var key in styles) + { + domNodeStyle[key] = styles[key]; + } +} + + + +// APPLY ATTRS + + +function _VirtualDom_applyAttrs(domNode, attrs) +{ + for (var key in attrs) + { + var value = attrs[key]; + typeof value !== 'undefined' + ? domNode.setAttribute(key, value) + : domNode.removeAttribute(key); + } +} + + + +// APPLY NAMESPACED ATTRS + + +function _VirtualDom_applyAttrsNS(domNode, nsAttrs) +{ + for (var key in nsAttrs) + { + var pair = nsAttrs[key]; + var namespace = pair.f; + var value = pair.o; + + typeof value !== 'undefined' + ? domNode.setAttributeNS(namespace, key, value) + : domNode.removeAttributeNS(namespace, key); + } +} + + + +// APPLY EVENTS + + +function _VirtualDom_applyEvents(domNode, eventNode, events) +{ + var allCallbacks = domNode.elmFs || (domNode.elmFs = {}); + + for (var key in events) + { + var newHandler = events[key]; + var oldCallback = allCallbacks[key]; + + if (!newHandler) + { + domNode.removeEventListener(key, oldCallback); + allCallbacks[key] = undefined; + continue; + } + + if (oldCallback) + { + var oldHandler = oldCallback.q; + if (oldHandler.$ === newHandler.$) + { + oldCallback.q = newHandler; + continue; + } + domNode.removeEventListener(key, oldCallback); + } + + oldCallback = _VirtualDom_makeCallback(eventNode, newHandler); + domNode.addEventListener(key, oldCallback, + _VirtualDom_passiveSupported + && { passive: $elm$virtual_dom$VirtualDom$toHandlerInt(newHandler) < 2 } + ); + allCallbacks[key] = oldCallback; + } +} + + + +// PASSIVE EVENTS + + +var _VirtualDom_passiveSupported; + +try +{ + window.addEventListener('t', null, Object.defineProperty({}, 'passive', { + get: function() { _VirtualDom_passiveSupported = true; } + })); +} +catch(e) {} + + + +// EVENT HANDLERS + + +function _VirtualDom_makeCallback(eventNode, initialHandler) +{ + function callback(event) + { + var handler = callback.q; + var result = _Json_runHelp(handler.a, event); + + if (!$elm$core$Result$isOk(result)) + { + return; + } + + var tag = $elm$virtual_dom$VirtualDom$toHandlerInt(handler); + + // 0 = Normal + // 1 = MayStopPropagation + // 2 = MayPreventDefault + // 3 = Custom + + var value = result.a; + var message = !tag ? value : tag < 3 ? value.a : value.aT; + var stopPropagation = tag == 1 ? value.b : tag == 3 && value.a_; + var currentEventNode = ( + stopPropagation && event.stopPropagation(), + (tag == 2 ? value.b : tag == 3 && value.aY) && event.preventDefault(), + eventNode + ); + var tagger; + var i; + while (tagger = currentEventNode.j) + { + if (typeof tagger == 'function') + { + message = tagger(message); + } + else + { + for (var i = tagger.length; i--; ) + { + message = tagger[i](message); + } + } + currentEventNode = currentEventNode.p; + } + currentEventNode(message, stopPropagation); // stopPropagation implies isSync + } + + callback.q = initialHandler; + + return callback; +} + +function _VirtualDom_equalEvents(x, y) +{ + return x.$ == y.$ && _Json_equality(x.a, y.a); +} + + + +// DIFF + + +// TODO: Should we do patches like in iOS? +// +// type Patch +// = At Int Patch +// | Batch (List Patch) +// | Change ... +// +// How could it not be better? +// +function _VirtualDom_diff(x, y) +{ + var patches = []; + _VirtualDom_diffHelp(x, y, patches, 0); + return patches; +} + + +function _VirtualDom_pushPatch(patches, type, index, data) +{ + var patch = { + $: type, + r: index, + s: data, + t: undefined, + u: undefined + }; + patches.push(patch); + return patch; +} + + +function _VirtualDom_diffHelp(x, y, patches, index) +{ + if (x === y) + { + return; + } + + var xType = x.$; + var yType = y.$; + + // Bail if you run into different types of nodes. Implies that the + // structure has changed significantly and it's not worth a diff. + if (xType !== yType) + { + if (xType === 1 && yType === 2) + { + y = _VirtualDom_dekey(y); + yType = 1; + } + else + { + _VirtualDom_pushPatch(patches, 0, index, y); + return; + } + } + + // Now we know that both nodes are the same $. + switch (yType) + { + case 5: + var xRefs = x.l; + var yRefs = y.l; + var i = xRefs.length; + var same = i === yRefs.length; + while (same && i--) + { + same = xRefs[i] === yRefs[i]; + } + if (same) + { + y.k = x.k; + return; + } + y.k = y.m(); + var subPatches = []; + _VirtualDom_diffHelp(x.k, y.k, subPatches, 0); + subPatches.length > 0 && _VirtualDom_pushPatch(patches, 1, index, subPatches); + return; + + case 4: + // gather nested taggers + var xTaggers = x.j; + var yTaggers = y.j; + var nesting = false; + + var xSubNode = x.k; + while (xSubNode.$ === 4) + { + nesting = true; + + typeof xTaggers !== 'object' + ? xTaggers = [xTaggers, xSubNode.j] + : xTaggers.push(xSubNode.j); + + xSubNode = xSubNode.k; + } + + var ySubNode = y.k; + while (ySubNode.$ === 4) + { + nesting = true; + + typeof yTaggers !== 'object' + ? yTaggers = [yTaggers, ySubNode.j] + : yTaggers.push(ySubNode.j); + + ySubNode = ySubNode.k; + } + + // Just bail if different numbers of taggers. This implies the + // structure of the virtual DOM has changed. + if (nesting && xTaggers.length !== yTaggers.length) + { + _VirtualDom_pushPatch(patches, 0, index, y); + return; + } + + // check if taggers are "the same" + if (nesting ? !_VirtualDom_pairwiseRefEqual(xTaggers, yTaggers) : xTaggers !== yTaggers) + { + _VirtualDom_pushPatch(patches, 2, index, yTaggers); + } + + // diff everything below the taggers + _VirtualDom_diffHelp(xSubNode, ySubNode, patches, index + 1); + return; + + case 0: + if (x.a !== y.a) + { + _VirtualDom_pushPatch(patches, 3, index, y.a); + } + return; + + case 1: + _VirtualDom_diffNodes(x, y, patches, index, _VirtualDom_diffKids); + return; + + case 2: + _VirtualDom_diffNodes(x, y, patches, index, _VirtualDom_diffKeyedKids); + return; + + case 3: + if (x.h !== y.h) + { + _VirtualDom_pushPatch(patches, 0, index, y); + return; + } + + var factsDiff = _VirtualDom_diffFacts(x.d, y.d); + factsDiff && _VirtualDom_pushPatch(patches, 4, index, factsDiff); + + var patch = y.i(x.g, y.g); + patch && _VirtualDom_pushPatch(patches, 5, index, patch); + + return; + } +} + +// assumes the incoming arrays are the same length +function _VirtualDom_pairwiseRefEqual(as, bs) +{ + for (var i = 0; i < as.length; i++) + { + if (as[i] !== bs[i]) + { + return false; + } + } + + return true; +} + +function _VirtualDom_diffNodes(x, y, patches, index, diffKids) +{ + // Bail if obvious indicators have changed. Implies more serious + // structural changes such that it's not worth it to diff. + if (x.c !== y.c || x.f !== y.f) + { + _VirtualDom_pushPatch(patches, 0, index, y); + return; + } + + var factsDiff = _VirtualDom_diffFacts(x.d, y.d); + factsDiff && _VirtualDom_pushPatch(patches, 4, index, factsDiff); + + diffKids(x, y, patches, index); +} + + + +// DIFF FACTS + + +// TODO Instead of creating a new diff object, it's possible to just test if +// there *is* a diff. During the actual patch, do the diff again and make the +// modifications directly. This way, there's no new allocations. Worth it? +function _VirtualDom_diffFacts(x, y, category) +{ + var diff; + + // look for changes and removals + for (var xKey in x) + { + if (xKey === 'a1' || xKey === 'a0' || xKey === 'a3' || xKey === 'a4') + { + var subDiff = _VirtualDom_diffFacts(x[xKey], y[xKey] || {}, xKey); + if (subDiff) + { + diff = diff || {}; + diff[xKey] = subDiff; + } + continue; + } + + // remove if not in the new facts + if (!(xKey in y)) + { + diff = diff || {}; + diff[xKey] = + !category + ? (typeof x[xKey] === 'string' ? '' : null) + : + (category === 'a1') + ? '' + : + (category === 'a0' || category === 'a3') + ? undefined + : + { f: x[xKey].f, o: undefined }; + + continue; + } + + var xValue = x[xKey]; + var yValue = y[xKey]; + + // reference equal, so don't worry about it + if (xValue === yValue && xKey !== 'value' && xKey !== 'checked' + || category === 'a0' && _VirtualDom_equalEvents(xValue, yValue)) + { + continue; + } + + diff = diff || {}; + diff[xKey] = yValue; + } + + // add new stuff + for (var yKey in y) + { + if (!(yKey in x)) + { + diff = diff || {}; + diff[yKey] = y[yKey]; + } + } + + return diff; +} + + + +// DIFF KIDS + + +function _VirtualDom_diffKids(xParent, yParent, patches, index) +{ + var xKids = xParent.e; + var yKids = yParent.e; + + var xLen = xKids.length; + var yLen = yKids.length; + + // FIGURE OUT IF THERE ARE INSERTS OR REMOVALS + + if (xLen > yLen) + { + _VirtualDom_pushPatch(patches, 6, index, { + v: yLen, + i: xLen - yLen + }); + } + else if (xLen < yLen) + { + _VirtualDom_pushPatch(patches, 7, index, { + v: xLen, + e: yKids + }); + } + + // PAIRWISE DIFF EVERYTHING ELSE + + for (var minLen = xLen < yLen ? xLen : yLen, i = 0; i < minLen; i++) + { + var xKid = xKids[i]; + _VirtualDom_diffHelp(xKid, yKids[i], patches, ++index); + index += xKid.b || 0; + } +} + + + +// KEYED DIFF + + +function _VirtualDom_diffKeyedKids(xParent, yParent, patches, rootIndex) +{ + var localPatches = []; + + var changes = {}; // Dict String Entry + var inserts = []; // Array { index : Int, entry : Entry } + // type Entry = { tag : String, vnode : VNode, index : Int, data : _ } + + var xKids = xParent.e; + var yKids = yParent.e; + var xLen = xKids.length; + var yLen = yKids.length; + var xIndex = 0; + var yIndex = 0; + + var index = rootIndex; + + while (xIndex < xLen && yIndex < yLen) + { + var x = xKids[xIndex]; + var y = yKids[yIndex]; + + var xKey = x.a; + var yKey = y.a; + var xNode = x.b; + var yNode = y.b; + + var newMatch = undefined; + var oldMatch = undefined; + + // check if keys match + + if (xKey === yKey) + { + index++; + _VirtualDom_diffHelp(xNode, yNode, localPatches, index); + index += xNode.b || 0; + + xIndex++; + yIndex++; + continue; + } + + // look ahead 1 to detect insertions and removals. + + var xNext = xKids[xIndex + 1]; + var yNext = yKids[yIndex + 1]; + + if (xNext) + { + var xNextKey = xNext.a; + var xNextNode = xNext.b; + oldMatch = yKey === xNextKey; + } + + if (yNext) + { + var yNextKey = yNext.a; + var yNextNode = yNext.b; + newMatch = xKey === yNextKey; + } + + + // swap x and y + if (newMatch && oldMatch) + { + index++; + _VirtualDom_diffHelp(xNode, yNextNode, localPatches, index); + _VirtualDom_insertNode(changes, localPatches, xKey, yNode, yIndex, inserts); + index += xNode.b || 0; + + index++; + _VirtualDom_removeNode(changes, localPatches, xKey, xNextNode, index); + index += xNextNode.b || 0; + + xIndex += 2; + yIndex += 2; + continue; + } + + // insert y + if (newMatch) + { + index++; + _VirtualDom_insertNode(changes, localPatches, yKey, yNode, yIndex, inserts); + _VirtualDom_diffHelp(xNode, yNextNode, localPatches, index); + index += xNode.b || 0; + + xIndex += 1; + yIndex += 2; + continue; + } + + // remove x + if (oldMatch) + { + index++; + _VirtualDom_removeNode(changes, localPatches, xKey, xNode, index); + index += xNode.b || 0; + + index++; + _VirtualDom_diffHelp(xNextNode, yNode, localPatches, index); + index += xNextNode.b || 0; + + xIndex += 2; + yIndex += 1; + continue; + } + + // remove x, insert y + if (xNext && xNextKey === yNextKey) + { + index++; + _VirtualDom_removeNode(changes, localPatches, xKey, xNode, index); + _VirtualDom_insertNode(changes, localPatches, yKey, yNode, yIndex, inserts); + index += xNode.b || 0; + + index++; + _VirtualDom_diffHelp(xNextNode, yNextNode, localPatches, index); + index += xNextNode.b || 0; + + xIndex += 2; + yIndex += 2; + continue; + } + + break; + } + + // eat up any remaining nodes with removeNode and insertNode + + while (xIndex < xLen) + { + index++; + var x = xKids[xIndex]; + var xNode = x.b; + _VirtualDom_removeNode(changes, localPatches, x.a, xNode, index); + index += xNode.b || 0; + xIndex++; + } + + while (yIndex < yLen) + { + var endInserts = endInserts || []; + var y = yKids[yIndex]; + _VirtualDom_insertNode(changes, localPatches, y.a, y.b, undefined, endInserts); + yIndex++; + } + + if (localPatches.length > 0 || inserts.length > 0 || endInserts) + { + _VirtualDom_pushPatch(patches, 8, rootIndex, { + w: localPatches, + x: inserts, + y: endInserts + }); + } +} + + + +// CHANGES FROM KEYED DIFF + + +var _VirtualDom_POSTFIX = '_elmW6BL'; + + +function _VirtualDom_insertNode(changes, localPatches, key, vnode, yIndex, inserts) +{ + var entry = changes[key]; + + // never seen this key before + if (!entry) + { + entry = { + c: 0, + z: vnode, + r: yIndex, + s: undefined + }; + + inserts.push({ r: yIndex, A: entry }); + changes[key] = entry; + + return; + } + + // this key was removed earlier, a match! + if (entry.c === 1) + { + inserts.push({ r: yIndex, A: entry }); + + entry.c = 2; + var subPatches = []; + _VirtualDom_diffHelp(entry.z, vnode, subPatches, entry.r); + entry.r = yIndex; + entry.s.s = { + w: subPatches, + A: entry + }; + + return; + } + + // this key has already been inserted or moved, a duplicate! + _VirtualDom_insertNode(changes, localPatches, key + _VirtualDom_POSTFIX, vnode, yIndex, inserts); +} + + +function _VirtualDom_removeNode(changes, localPatches, key, vnode, index) +{ + var entry = changes[key]; + + // never seen this key before + if (!entry) + { + var patch = _VirtualDom_pushPatch(localPatches, 9, index, undefined); + + changes[key] = { + c: 1, + z: vnode, + r: index, + s: patch + }; + + return; + } + + // this key was inserted earlier, a match! + if (entry.c === 0) + { + entry.c = 2; + var subPatches = []; + _VirtualDom_diffHelp(vnode, entry.z, subPatches, index); + + _VirtualDom_pushPatch(localPatches, 9, index, { + w: subPatches, + A: entry + }); + + return; + } + + // this key has already been removed or moved, a duplicate! + _VirtualDom_removeNode(changes, localPatches, key + _VirtualDom_POSTFIX, vnode, index); +} + + + +// ADD DOM NODES +// +// Each DOM node has an "index" assigned in order of traversal. It is important +// to minimize our crawl over the actual DOM, so these indexes (along with the +// descendantsCount of virtual nodes) let us skip touching entire subtrees of +// the DOM if we know there are no patches there. + + +function _VirtualDom_addDomNodes(domNode, vNode, patches, eventNode) +{ + _VirtualDom_addDomNodesHelp(domNode, vNode, patches, 0, 0, vNode.b, eventNode); +} + + +// assumes `patches` is non-empty and indexes increase monotonically. +function _VirtualDom_addDomNodesHelp(domNode, vNode, patches, i, low, high, eventNode) +{ + var patch = patches[i]; + var index = patch.r; + + while (index === low) + { + var patchType = patch.$; + + if (patchType === 1) + { + _VirtualDom_addDomNodes(domNode, vNode.k, patch.s, eventNode); + } + else if (patchType === 8) + { + patch.t = domNode; + patch.u = eventNode; + + var subPatches = patch.s.w; + if (subPatches.length > 0) + { + _VirtualDom_addDomNodesHelp(domNode, vNode, subPatches, 0, low, high, eventNode); + } + } + else if (patchType === 9) + { + patch.t = domNode; + patch.u = eventNode; + + var data = patch.s; + if (data) + { + data.A.s = domNode; + var subPatches = data.w; + if (subPatches.length > 0) + { + _VirtualDom_addDomNodesHelp(domNode, vNode, subPatches, 0, low, high, eventNode); + } + } + } + else + { + patch.t = domNode; + patch.u = eventNode; + } + + i++; + + if (!(patch = patches[i]) || (index = patch.r) > high) + { + return i; + } + } + + var tag = vNode.$; + + if (tag === 4) + { + var subNode = vNode.k; + + while (subNode.$ === 4) + { + subNode = subNode.k; + } + + return _VirtualDom_addDomNodesHelp(domNode, subNode, patches, i, low + 1, high, domNode.elm_event_node_ref); + } + + // tag must be 1 or 2 at this point + + var vKids = vNode.e; + var childNodes = domNode.childNodes; + for (var j = 0; j < vKids.length; j++) + { + low++; + var vKid = tag === 1 ? vKids[j] : vKids[j].b; + var nextLow = low + (vKid.b || 0); + if (low <= index && index <= nextLow) + { + i = _VirtualDom_addDomNodesHelp(childNodes[j], vKid, patches, i, low, nextLow, eventNode); + if (!(patch = patches[i]) || (index = patch.r) > high) + { + return i; + } + } + low = nextLow; + } + return i; +} + + + +// APPLY PATCHES + + +function _VirtualDom_applyPatches(rootDomNode, oldVirtualNode, patches, eventNode) +{ + if (patches.length === 0) + { + return rootDomNode; + } + + _VirtualDom_addDomNodes(rootDomNode, oldVirtualNode, patches, eventNode); + return _VirtualDom_applyPatchesHelp(rootDomNode, patches); +} + +function _VirtualDom_applyPatchesHelp(rootDomNode, patches) +{ + for (var i = 0; i < patches.length; i++) + { + var patch = patches[i]; + var localDomNode = patch.t + var newNode = _VirtualDom_applyPatch(localDomNode, patch); + if (localDomNode === rootDomNode) + { + rootDomNode = newNode; + } + } + return rootDomNode; +} + +function _VirtualDom_applyPatch(domNode, patch) +{ + switch (patch.$) + { + case 0: + return _VirtualDom_applyPatchRedraw(domNode, patch.s, patch.u); + + case 4: + _VirtualDom_applyFacts(domNode, patch.u, patch.s); + return domNode; + + case 3: + domNode.replaceData(0, domNode.length, patch.s); + return domNode; + + case 1: + return _VirtualDom_applyPatchesHelp(domNode, patch.s); + + case 2: + if (domNode.elm_event_node_ref) + { + domNode.elm_event_node_ref.j = patch.s; + } + else + { + domNode.elm_event_node_ref = { j: patch.s, p: patch.u }; + } + return domNode; + + case 6: + var data = patch.s; + for (var i = 0; i < data.i; i++) + { + domNode.removeChild(domNode.childNodes[data.v]); + } + return domNode; + + case 7: + var data = patch.s; + var kids = data.e; + var i = data.v; + var theEnd = domNode.childNodes[i]; + for (; i < kids.length; i++) + { + domNode.insertBefore(_VirtualDom_render(kids[i], patch.u), theEnd); + } + return domNode; + + case 9: + var data = patch.s; + if (!data) + { + domNode.parentNode.removeChild(domNode); + return domNode; + } + var entry = data.A; + if (typeof entry.r !== 'undefined') + { + domNode.parentNode.removeChild(domNode); + } + entry.s = _VirtualDom_applyPatchesHelp(domNode, data.w); + return domNode; + + case 8: + return _VirtualDom_applyPatchReorder(domNode, patch); + + case 5: + return patch.s(domNode); + + default: + _Debug_crash(10); // 'Ran into an unknown patch!' + } +} + + +function _VirtualDom_applyPatchRedraw(domNode, vNode, eventNode) +{ + var parentNode = domNode.parentNode; + var newNode = _VirtualDom_render(vNode, eventNode); + + if (!newNode.elm_event_node_ref) + { + newNode.elm_event_node_ref = domNode.elm_event_node_ref; + } + + if (parentNode && newNode !== domNode) + { + parentNode.replaceChild(newNode, domNode); + } + return newNode; +} + + +function _VirtualDom_applyPatchReorder(domNode, patch) +{ + var data = patch.s; + + // remove end inserts + var frag = _VirtualDom_applyPatchReorderEndInsertsHelp(data.y, patch); + + // removals + domNode = _VirtualDom_applyPatchesHelp(domNode, data.w); + + // inserts + var inserts = data.x; + for (var i = 0; i < inserts.length; i++) + { + var insert = inserts[i]; + var entry = insert.A; + var node = entry.c === 2 + ? entry.s + : _VirtualDom_render(entry.z, patch.u); + domNode.insertBefore(node, domNode.childNodes[insert.r]); + } + + // add end inserts + if (frag) + { + _VirtualDom_appendChild(domNode, frag); + } + + return domNode; +} + + +function _VirtualDom_applyPatchReorderEndInsertsHelp(endInserts, patch) +{ + if (!endInserts) + { + return; + } + + var frag = _VirtualDom_doc.createDocumentFragment(); + for (var i = 0; i < endInserts.length; i++) + { + var insert = endInserts[i]; + var entry = insert.A; + _VirtualDom_appendChild(frag, entry.c === 2 + ? entry.s + : _VirtualDom_render(entry.z, patch.u) + ); + } + return frag; +} + + +function _VirtualDom_virtualize(node) +{ + // TEXT NODES + + if (node.nodeType === 3) + { + return _VirtualDom_text(node.textContent); + } + + + // WEIRD NODES + + if (node.nodeType !== 1) + { + return _VirtualDom_text(''); + } + + + // ELEMENT NODES + + var attrList = _List_Nil; + var attrs = node.attributes; + for (var i = attrs.length; i--; ) + { + var attr = attrs[i]; + var name = attr.name; + var value = attr.value; + attrList = _List_Cons( A2(_VirtualDom_attribute, name, value), attrList ); + } + + var tag = node.tagName.toLowerCase(); + var kidList = _List_Nil; + var kids = node.childNodes; + + for (var i = kids.length; i--; ) + { + kidList = _List_Cons(_VirtualDom_virtualize(kids[i]), kidList); + } + return A3(_VirtualDom_node, tag, attrList, kidList); +} + +function _VirtualDom_dekey(keyedNode) +{ + var keyedKids = keyedNode.e; + var len = keyedKids.length; + var kids = new Array(len); + for (var i = 0; i < len; i++) + { + kids[i] = keyedKids[i].b; + } + + return { + $: 1, + c: keyedNode.c, + d: keyedNode.d, + e: kids, + f: keyedNode.f, + b: keyedNode.b + }; +} + + + + +// ELEMENT + + +var _Debugger_element; + +var _Browser_element = _Debugger_element || F4(function(impl, flagDecoder, debugMetadata, args) +{ + return _Platform_initialize( + flagDecoder, + args, + impl.aS, + impl.a1, + impl.a$, + function(sendToApp, initialModel) { + var view = impl.a2; + /**/ + var domNode = args['node']; + //*/ + /**_UNUSED/ + var domNode = args && args['node'] ? args['node'] : _Debug_crash(0); + //*/ + var currNode = _VirtualDom_virtualize(domNode); + + return _Browser_makeAnimator(initialModel, function(model) + { + var nextNode = view(model); + var patches = _VirtualDom_diff(currNode, nextNode); + domNode = _VirtualDom_applyPatches(domNode, currNode, patches, sendToApp); + currNode = nextNode; + }); + } + ); +}); + + + +// DOCUMENT + + +var _Debugger_document; + +var _Browser_document = _Debugger_document || F4(function(impl, flagDecoder, debugMetadata, args) +{ + return _Platform_initialize( + flagDecoder, + args, + impl.aS, + impl.a1, + impl.a$, + function(sendToApp, initialModel) { + var divertHrefToApp = impl.af && impl.af(sendToApp) + var view = impl.a2; + var title = _VirtualDom_doc.title; + var bodyNode = _VirtualDom_doc.body; + var currNode = _VirtualDom_virtualize(bodyNode); + return _Browser_makeAnimator(initialModel, function(model) + { + _VirtualDom_divertHrefToApp = divertHrefToApp; + var doc = view(model); + var nextNode = _VirtualDom_node('body')(_List_Nil)(doc.aL); + var patches = _VirtualDom_diff(currNode, nextNode); + bodyNode = _VirtualDom_applyPatches(bodyNode, currNode, patches, sendToApp); + currNode = nextNode; + _VirtualDom_divertHrefToApp = 0; + (title !== doc.a0) && (_VirtualDom_doc.title = title = doc.a0); + }); + } + ); +}); + + + +// ANIMATION + + +var _Browser_cancelAnimationFrame = + typeof cancelAnimationFrame !== 'undefined' + ? cancelAnimationFrame + : function(id) { clearTimeout(id); }; + +var _Browser_requestAnimationFrame = + typeof requestAnimationFrame !== 'undefined' + ? requestAnimationFrame + : function(callback) { return setTimeout(callback, 1000 / 60); }; + + +function _Browser_makeAnimator(model, draw) +{ + draw(model); + + var state = 0; + + function updateIfNeeded() + { + state = state === 1 + ? 0 + : ( _Browser_requestAnimationFrame(updateIfNeeded), draw(model), 1 ); + } + + return function(nextModel, isSync) + { + model = nextModel; + + isSync + ? ( draw(model), + state === 2 && (state = 1) + ) + : ( state === 0 && _Browser_requestAnimationFrame(updateIfNeeded), + state = 2 + ); + }; +} + + + +// APPLICATION + + +function _Browser_application(impl) +{ + var onUrlChange = impl.aV; + var onUrlRequest = impl.aW; + var key = function() { key.a(onUrlChange(_Browser_getUrl())); }; + + return _Browser_document({ + af: function(sendToApp) + { + key.a = sendToApp; + _Browser_window.addEventListener('popstate', key); + _Browser_window.navigator.userAgent.indexOf('Trident') < 0 || _Browser_window.addEventListener('hashchange', key); + + return F2(function(domNode, event) + { + if (!event.ctrlKey && !event.metaKey && !event.shiftKey && event.button < 1 && !domNode.target && !domNode.hasAttribute('download')) + { + event.preventDefault(); + var href = domNode.href; + var curr = _Browser_getUrl(); + var next = $elm$url$Url$fromString(href).a; + sendToApp(onUrlRequest( + (next + && curr.ay === next.ay + && curr.ap === next.ap + && curr.av.a === next.av.a + ) + ? $elm$browser$Browser$Internal(next) + : $elm$browser$Browser$External(href) + )); + } + }); + }, + aS: function(flags) + { + return A3(impl.aS, flags, _Browser_getUrl(), key); + }, + a2: impl.a2, + a1: impl.a1, + a$: impl.a$ + }); +} + +function _Browser_getUrl() +{ + return $elm$url$Url$fromString(_VirtualDom_doc.location.href).a || _Debug_crash(1); +} + +var _Browser_go = F2(function(key, n) +{ + return A2($elm$core$Task$perform, $elm$core$Basics$never, _Scheduler_binding(function() { + n && history.go(n); + key(); + })); +}); + +var _Browser_pushUrl = F2(function(key, url) +{ + return A2($elm$core$Task$perform, $elm$core$Basics$never, _Scheduler_binding(function() { + history.pushState({}, '', url); + key(); + })); +}); + +var _Browser_replaceUrl = F2(function(key, url) +{ + return A2($elm$core$Task$perform, $elm$core$Basics$never, _Scheduler_binding(function() { + history.replaceState({}, '', url); + key(); + })); +}); + + + +// GLOBAL EVENTS + + +var _Browser_fakeNode = { addEventListener: function() {}, removeEventListener: function() {} }; +var _Browser_doc = typeof document !== 'undefined' ? document : _Browser_fakeNode; +var _Browser_window = typeof window !== 'undefined' ? window : _Browser_fakeNode; + +var _Browser_on = F3(function(node, eventName, sendToSelf) +{ + return _Scheduler_spawn(_Scheduler_binding(function(callback) + { + function handler(event) { _Scheduler_rawSpawn(sendToSelf(event)); } + node.addEventListener(eventName, handler, _VirtualDom_passiveSupported && { passive: true }); + return function() { node.removeEventListener(eventName, handler); }; + })); +}); + +var _Browser_decodeEvent = F2(function(decoder, event) +{ + var result = _Json_runHelp(decoder, event); + return $elm$core$Result$isOk(result) ? $elm$core$Maybe$Just(result.a) : $elm$core$Maybe$Nothing; +}); + + + +// PAGE VISIBILITY + + +function _Browser_visibilityInfo() +{ + return (typeof _VirtualDom_doc.hidden !== 'undefined') + ? { aQ: 'hidden', aM: 'visibilitychange' } + : + (typeof _VirtualDom_doc.mozHidden !== 'undefined') + ? { aQ: 'mozHidden', aM: 'mozvisibilitychange' } + : + (typeof _VirtualDom_doc.msHidden !== 'undefined') + ? { aQ: 'msHidden', aM: 'msvisibilitychange' } + : + (typeof _VirtualDom_doc.webkitHidden !== 'undefined') + ? { aQ: 'webkitHidden', aM: 'webkitvisibilitychange' } + : { aQ: 'hidden', aM: 'visibilitychange' }; +} + + + +// ANIMATION FRAMES + + +function _Browser_rAF() +{ + return _Scheduler_binding(function(callback) + { + var id = _Browser_requestAnimationFrame(function() { + callback(_Scheduler_succeed(Date.now())); + }); + + return function() { + _Browser_cancelAnimationFrame(id); + }; + }); +} + + +function _Browser_now() +{ + return _Scheduler_binding(function(callback) + { + callback(_Scheduler_succeed(Date.now())); + }); +} + + + +// DOM STUFF + + +function _Browser_withNode(id, doStuff) +{ + return _Scheduler_binding(function(callback) + { + _Browser_requestAnimationFrame(function() { + var node = document.getElementById(id); + callback(node + ? _Scheduler_succeed(doStuff(node)) + : _Scheduler_fail($elm$browser$Browser$Dom$NotFound(id)) + ); + }); + }); +} + + +function _Browser_withWindow(doStuff) +{ + return _Scheduler_binding(function(callback) + { + _Browser_requestAnimationFrame(function() { + callback(_Scheduler_succeed(doStuff())); + }); + }); +} + + +// FOCUS and BLUR + + +var _Browser_call = F2(function(functionName, id) +{ + return _Browser_withNode(id, function(node) { + node[functionName](); + return _Utils_Tuple0; + }); +}); + + + +// WINDOW VIEWPORT + + +function _Browser_getViewport() +{ + return { + aC: _Browser_getScene(), + aF: { + aH: _Browser_window.pageXOffset, + aI: _Browser_window.pageYOffset, + aG: _Browser_doc.documentElement.clientWidth, + ao: _Browser_doc.documentElement.clientHeight + } + }; +} + +function _Browser_getScene() +{ + var body = _Browser_doc.body; + var elem = _Browser_doc.documentElement; + return { + aG: Math.max(body.scrollWidth, body.offsetWidth, elem.scrollWidth, elem.offsetWidth, elem.clientWidth), + ao: Math.max(body.scrollHeight, body.offsetHeight, elem.scrollHeight, elem.offsetHeight, elem.clientHeight) + }; +} + +var _Browser_setViewport = F2(function(x, y) +{ + return _Browser_withWindow(function() + { + _Browser_window.scroll(x, y); + return _Utils_Tuple0; + }); +}); + + + +// ELEMENT VIEWPORT + + +function _Browser_getViewportOf(id) +{ + return _Browser_withNode(id, function(node) + { + return { + aC: { + aG: node.scrollWidth, + ao: node.scrollHeight + }, + aF: { + aH: node.scrollLeft, + aI: node.scrollTop, + aG: node.clientWidth, + ao: node.clientHeight + } + }; + }); +} + + +var _Browser_setViewportOf = F3(function(id, x, y) +{ + return _Browser_withNode(id, function(node) + { + node.scrollLeft = x; + node.scrollTop = y; + return _Utils_Tuple0; + }); +}); + + + +// ELEMENT + + +function _Browser_getElement(id) +{ + return _Browser_withNode(id, function(node) + { + var rect = node.getBoundingClientRect(); + var x = _Browser_window.pageXOffset; + var y = _Browser_window.pageYOffset; + return { + aC: _Browser_getScene(), + aF: { + aH: x, + aI: y, + aG: _Browser_doc.documentElement.clientWidth, + ao: _Browser_doc.documentElement.clientHeight + }, + aO: { + aH: x + rect.left, + aI: y + rect.top, + aG: rect.width, + ao: rect.height + } + }; + }); +} + + + +// LOAD and RELOAD + + +function _Browser_reload(skipCache) +{ + return A2($elm$core$Task$perform, $elm$core$Basics$never, _Scheduler_binding(function(callback) + { + _VirtualDom_doc.location.reload(skipCache); + })); +} + +function _Browser_load(url) +{ + return A2($elm$core$Task$perform, $elm$core$Basics$never, _Scheduler_binding(function(callback) + { + try + { + _Browser_window.location = url; + } + catch(err) + { + // Only Firefox can throw a NS_ERROR_MALFORMED_URI exception here. + // Other browsers reload the page, so let's be consistent about that. + _VirtualDom_doc.location.reload(false); + } + })); +} + + + +var _Bitwise_and = F2(function(a, b) +{ + return a & b; +}); + +var _Bitwise_or = F2(function(a, b) +{ + return a | b; +}); + +var _Bitwise_xor = F2(function(a, b) +{ + return a ^ b; +}); + +function _Bitwise_complement(a) +{ + return ~a; +}; + +var _Bitwise_shiftLeftBy = F2(function(offset, a) +{ + return a << offset; +}); + +var _Bitwise_shiftRightBy = F2(function(offset, a) +{ + return a >> offset; +}); + +var _Bitwise_shiftRightZfBy = F2(function(offset, a) +{ + return a >>> offset; +}); + + + +function _Time_now(millisToPosix) +{ + return _Scheduler_binding(function(callback) + { + callback(_Scheduler_succeed(millisToPosix(Date.now()))); + }); +} + +var _Time_setInterval = F2(function(interval, task) +{ + return _Scheduler_binding(function(callback) + { + var id = setInterval(function() { _Scheduler_rawSpawn(task); }, interval); + return function() { clearInterval(id); }; + }); +}); + +function _Time_here() +{ + return _Scheduler_binding(function(callback) + { + callback(_Scheduler_succeed( + A2($elm$time$Time$customZone, -(new Date().getTimezoneOffset()), _List_Nil) + )); + }); +} + + +function _Time_getZoneName() +{ + return _Scheduler_binding(function(callback) + { + try + { + var name = $elm$time$Time$Name(Intl.DateTimeFormat().resolvedOptions().timeZone); + } + catch (e) + { + var name = $elm$time$Time$Offset(new Date().getTimezoneOffset()); + } + callback(_Scheduler_succeed(name)); + }); +} +var $author$project$Main$ChangeUrlRequest = function (a) { + return {$: 8, a: a}; +}; +var $author$project$Main$UrlChanging = function (a) { + return {$: 9, a: a}; +}; +var $elm$core$Basics$EQ = 1; +var $elm$core$Basics$GT = 2; +var $elm$core$Basics$LT = 0; +var $elm$core$List$cons = _List_cons; +var $elm$core$Dict$foldr = F3( + function (func, acc, t) { + foldr: + while (true) { + if (t.$ === -2) { + return acc; + } else { + var key = t.b; + var value = t.c; + var left = t.d; + var right = t.e; + var $temp$func = func, + $temp$acc = A3( + func, + key, + value, + A3($elm$core$Dict$foldr, func, acc, right)), + $temp$t = left; + func = $temp$func; + acc = $temp$acc; + t = $temp$t; + continue foldr; + } + } + }); +var $elm$core$Dict$toList = function (dict) { + return A3( + $elm$core$Dict$foldr, + F3( + function (key, value, list) { + return A2( + $elm$core$List$cons, + _Utils_Tuple2(key, value), + list); + }), + _List_Nil, + dict); +}; +var $elm$core$Dict$keys = function (dict) { + return A3( + $elm$core$Dict$foldr, + F3( + function (key, value, keyList) { + return A2($elm$core$List$cons, key, keyList); + }), + _List_Nil, + dict); +}; +var $elm$core$Set$toList = function (_v0) { + var dict = _v0; + return $elm$core$Dict$keys(dict); +}; +var $elm$core$Elm$JsArray$foldr = _JsArray_foldr; +var $elm$core$Array$foldr = F3( + function (func, baseCase, _v0) { + var tree = _v0.c; + var tail = _v0.d; + var helper = F2( + function (node, acc) { + if (!node.$) { + var subTree = node.a; + return A3($elm$core$Elm$JsArray$foldr, helper, acc, subTree); + } else { + var values = node.a; + return A3($elm$core$Elm$JsArray$foldr, func, acc, values); + } + }); + return A3( + $elm$core$Elm$JsArray$foldr, + helper, + A3($elm$core$Elm$JsArray$foldr, func, baseCase, tail), + tree); + }); +var $elm$core$Array$toList = function (array) { + return A3($elm$core$Array$foldr, $elm$core$List$cons, _List_Nil, array); +}; +var $elm$core$Result$Err = function (a) { + return {$: 1, a: a}; +}; +var $elm$json$Json$Decode$Failure = F2( + function (a, b) { + return {$: 3, a: a, b: b}; + }); +var $elm$json$Json$Decode$Field = F2( + function (a, b) { + return {$: 0, a: a, b: b}; + }); +var $elm$json$Json$Decode$Index = F2( + function (a, b) { + return {$: 1, a: a, b: b}; + }); +var $elm$core$Result$Ok = function (a) { + return {$: 0, a: a}; +}; +var $elm$json$Json$Decode$OneOf = function (a) { + return {$: 2, a: a}; +}; +var $elm$core$Basics$False = 1; +var $elm$core$Basics$add = _Basics_add; +var $elm$core$Maybe$Just = function (a) { + return {$: 0, a: a}; +}; +var $elm$core$Maybe$Nothing = {$: 1}; +var $elm$core$String$all = _String_all; +var $elm$core$Basics$and = _Basics_and; +var $elm$core$Basics$append = _Utils_append; +var $elm$json$Json$Encode$encode = _Json_encode; +var $elm$core$String$fromInt = _String_fromNumber; +var $elm$core$String$join = F2( + function (sep, chunks) { + return A2( + _String_join, + sep, + _List_toArray(chunks)); + }); +var $elm$core$String$split = F2( + function (sep, string) { + return _List_fromArray( + A2(_String_split, sep, string)); + }); +var $elm$json$Json$Decode$indent = function (str) { + return A2( + $elm$core$String$join, + '\n ', + A2($elm$core$String$split, '\n', str)); +}; +var $elm$core$List$foldl = F3( + function (func, acc, list) { + foldl: + while (true) { + if (!list.b) { + return acc; + } else { + var x = list.a; + var xs = list.b; + var $temp$func = func, + $temp$acc = A2(func, x, acc), + $temp$list = xs; + func = $temp$func; + acc = $temp$acc; + list = $temp$list; + continue foldl; + } + } + }); +var $elm$core$List$length = function (xs) { + return A3( + $elm$core$List$foldl, + F2( + function (_v0, i) { + return i + 1; + }), + 0, + xs); +}; +var $elm$core$List$map2 = _List_map2; +var $elm$core$Basics$le = _Utils_le; +var $elm$core$Basics$sub = _Basics_sub; +var $elm$core$List$rangeHelp = F3( + function (lo, hi, list) { + rangeHelp: + while (true) { + if (_Utils_cmp(lo, hi) < 1) { + var $temp$lo = lo, + $temp$hi = hi - 1, + $temp$list = A2($elm$core$List$cons, hi, list); + lo = $temp$lo; + hi = $temp$hi; + list = $temp$list; + continue rangeHelp; + } else { + return list; + } + } + }); +var $elm$core$List$range = F2( + function (lo, hi) { + return A3($elm$core$List$rangeHelp, lo, hi, _List_Nil); + }); +var $elm$core$List$indexedMap = F2( + function (f, xs) { + return A3( + $elm$core$List$map2, + f, + A2( + $elm$core$List$range, + 0, + $elm$core$List$length(xs) - 1), + xs); + }); +var $elm$core$Char$toCode = _Char_toCode; +var $elm$core$Char$isLower = function (_char) { + var code = $elm$core$Char$toCode(_char); + return (97 <= code) && (code <= 122); +}; +var $elm$core$Char$isUpper = function (_char) { + var code = $elm$core$Char$toCode(_char); + return (code <= 90) && (65 <= code); +}; +var $elm$core$Basics$or = _Basics_or; +var $elm$core$Char$isAlpha = function (_char) { + return $elm$core$Char$isLower(_char) || $elm$core$Char$isUpper(_char); +}; +var $elm$core$Char$isDigit = function (_char) { + var code = $elm$core$Char$toCode(_char); + return (code <= 57) && (48 <= code); +}; +var $elm$core$Char$isAlphaNum = function (_char) { + return $elm$core$Char$isLower(_char) || ($elm$core$Char$isUpper(_char) || $elm$core$Char$isDigit(_char)); +}; +var $elm$core$List$reverse = function (list) { + return A3($elm$core$List$foldl, $elm$core$List$cons, _List_Nil, list); +}; +var $elm$core$String$uncons = _String_uncons; +var $elm$json$Json$Decode$errorOneOf = F2( + function (i, error) { + return '\n\n(' + ($elm$core$String$fromInt(i + 1) + (') ' + $elm$json$Json$Decode$indent( + $elm$json$Json$Decode$errorToString(error)))); + }); +var $elm$json$Json$Decode$errorToString = function (error) { + return A2($elm$json$Json$Decode$errorToStringHelp, error, _List_Nil); +}; +var $elm$json$Json$Decode$errorToStringHelp = F2( + function (error, context) { + errorToStringHelp: + while (true) { + switch (error.$) { + case 0: + var f = error.a; + var err = error.b; + var isSimple = function () { + var _v1 = $elm$core$String$uncons(f); + if (_v1.$ === 1) { + return false; + } else { + var _v2 = _v1.a; + var _char = _v2.a; + var rest = _v2.b; + return $elm$core$Char$isAlpha(_char) && A2($elm$core$String$all, $elm$core$Char$isAlphaNum, rest); + } + }(); + var fieldName = isSimple ? ('.' + f) : ('[\'' + (f + '\']')); + var $temp$error = err, + $temp$context = A2($elm$core$List$cons, fieldName, context); + error = $temp$error; + context = $temp$context; + continue errorToStringHelp; + case 1: + var i = error.a; + var err = error.b; + var indexName = '[' + ($elm$core$String$fromInt(i) + ']'); + var $temp$error = err, + $temp$context = A2($elm$core$List$cons, indexName, context); + error = $temp$error; + context = $temp$context; + continue errorToStringHelp; + case 2: + var errors = error.a; + if (!errors.b) { + return 'Ran into a Json.Decode.oneOf with no possibilities' + function () { + if (!context.b) { + return '!'; + } else { + return ' at json' + A2( + $elm$core$String$join, + '', + $elm$core$List$reverse(context)); + } + }(); + } else { + if (!errors.b.b) { + var err = errors.a; + var $temp$error = err, + $temp$context = context; + error = $temp$error; + context = $temp$context; + continue errorToStringHelp; + } else { + var starter = function () { + if (!context.b) { + return 'Json.Decode.oneOf'; + } else { + return 'The Json.Decode.oneOf at json' + A2( + $elm$core$String$join, + '', + $elm$core$List$reverse(context)); + } + }(); + var introduction = starter + (' failed in the following ' + ($elm$core$String$fromInt( + $elm$core$List$length(errors)) + ' ways:')); + return A2( + $elm$core$String$join, + '\n\n', + A2( + $elm$core$List$cons, + introduction, + A2($elm$core$List$indexedMap, $elm$json$Json$Decode$errorOneOf, errors))); + } + } + default: + var msg = error.a; + var json = error.b; + var introduction = function () { + if (!context.b) { + return 'Problem with the given value:\n\n'; + } else { + return 'Problem with the value at json' + (A2( + $elm$core$String$join, + '', + $elm$core$List$reverse(context)) + ':\n\n '); + } + }(); + return introduction + ($elm$json$Json$Decode$indent( + A2($elm$json$Json$Encode$encode, 4, json)) + ('\n\n' + msg)); + } + } + }); +var $elm$core$Array$branchFactor = 32; +var $elm$core$Array$Array_elm_builtin = F4( + function (a, b, c, d) { + return {$: 0, a: a, b: b, c: c, d: d}; + }); +var $elm$core$Elm$JsArray$empty = _JsArray_empty; +var $elm$core$Basics$ceiling = _Basics_ceiling; +var $elm$core$Basics$fdiv = _Basics_fdiv; +var $elm$core$Basics$logBase = F2( + function (base, number) { + return _Basics_log(number) / _Basics_log(base); + }); +var $elm$core$Basics$toFloat = _Basics_toFloat; +var $elm$core$Array$shiftStep = $elm$core$Basics$ceiling( + A2($elm$core$Basics$logBase, 2, $elm$core$Array$branchFactor)); +var $elm$core$Array$empty = A4($elm$core$Array$Array_elm_builtin, 0, $elm$core$Array$shiftStep, $elm$core$Elm$JsArray$empty, $elm$core$Elm$JsArray$empty); +var $elm$core$Elm$JsArray$initialize = _JsArray_initialize; +var $elm$core$Array$Leaf = function (a) { + return {$: 1, a: a}; +}; +var $elm$core$Basics$apL = F2( + function (f, x) { + return f(x); + }); +var $elm$core$Basics$apR = F2( + function (x, f) { + return f(x); + }); +var $elm$core$Basics$eq = _Utils_equal; +var $elm$core$Basics$floor = _Basics_floor; +var $elm$core$Elm$JsArray$length = _JsArray_length; +var $elm$core$Basics$gt = _Utils_gt; +var $elm$core$Basics$max = F2( + function (x, y) { + return (_Utils_cmp(x, y) > 0) ? x : y; + }); +var $elm$core$Basics$mul = _Basics_mul; +var $elm$core$Array$SubTree = function (a) { + return {$: 0, a: a}; +}; +var $elm$core$Elm$JsArray$initializeFromList = _JsArray_initializeFromList; +var $elm$core$Array$compressNodes = F2( + function (nodes, acc) { + compressNodes: + while (true) { + var _v0 = A2($elm$core$Elm$JsArray$initializeFromList, $elm$core$Array$branchFactor, nodes); + var node = _v0.a; + var remainingNodes = _v0.b; + var newAcc = A2( + $elm$core$List$cons, + $elm$core$Array$SubTree(node), + acc); + if (!remainingNodes.b) { + return $elm$core$List$reverse(newAcc); + } else { + var $temp$nodes = remainingNodes, + $temp$acc = newAcc; + nodes = $temp$nodes; + acc = $temp$acc; + continue compressNodes; + } + } + }); +var $elm$core$Tuple$first = function (_v0) { + var x = _v0.a; + return x; +}; +var $elm$core$Array$treeFromBuilder = F2( + function (nodeList, nodeListSize) { + treeFromBuilder: + while (true) { + var newNodeSize = $elm$core$Basics$ceiling(nodeListSize / $elm$core$Array$branchFactor); + if (newNodeSize === 1) { + return A2($elm$core$Elm$JsArray$initializeFromList, $elm$core$Array$branchFactor, nodeList).a; + } else { + var $temp$nodeList = A2($elm$core$Array$compressNodes, nodeList, _List_Nil), + $temp$nodeListSize = newNodeSize; + nodeList = $temp$nodeList; + nodeListSize = $temp$nodeListSize; + continue treeFromBuilder; + } + } + }); +var $elm$core$Array$builderToArray = F2( + function (reverseNodeList, builder) { + if (!builder.d) { + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.f), + $elm$core$Array$shiftStep, + $elm$core$Elm$JsArray$empty, + builder.f); + } else { + var treeLen = builder.d * $elm$core$Array$branchFactor; + var depth = $elm$core$Basics$floor( + A2($elm$core$Basics$logBase, $elm$core$Array$branchFactor, treeLen - 1)); + var correctNodeList = reverseNodeList ? $elm$core$List$reverse(builder.g) : builder.g; + var tree = A2($elm$core$Array$treeFromBuilder, correctNodeList, builder.d); + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.f) + treeLen, + A2($elm$core$Basics$max, 5, depth * $elm$core$Array$shiftStep), + tree, + builder.f); + } + }); +var $elm$core$Basics$idiv = _Basics_idiv; +var $elm$core$Basics$lt = _Utils_lt; +var $elm$core$Array$initializeHelp = F5( + function (fn, fromIndex, len, nodeList, tail) { + initializeHelp: + while (true) { + if (fromIndex < 0) { + return A2( + $elm$core$Array$builderToArray, + false, + {g: nodeList, d: (len / $elm$core$Array$branchFactor) | 0, f: tail}); + } else { + var leaf = $elm$core$Array$Leaf( + A3($elm$core$Elm$JsArray$initialize, $elm$core$Array$branchFactor, fromIndex, fn)); + var $temp$fn = fn, + $temp$fromIndex = fromIndex - $elm$core$Array$branchFactor, + $temp$len = len, + $temp$nodeList = A2($elm$core$List$cons, leaf, nodeList), + $temp$tail = tail; + fn = $temp$fn; + fromIndex = $temp$fromIndex; + len = $temp$len; + nodeList = $temp$nodeList; + tail = $temp$tail; + continue initializeHelp; + } + } + }); +var $elm$core$Basics$remainderBy = _Basics_remainderBy; +var $elm$core$Array$initialize = F2( + function (len, fn) { + if (len <= 0) { + return $elm$core$Array$empty; + } else { + var tailLen = len % $elm$core$Array$branchFactor; + var tail = A3($elm$core$Elm$JsArray$initialize, tailLen, len - tailLen, fn); + var initialFromIndex = (len - tailLen) - $elm$core$Array$branchFactor; + return A5($elm$core$Array$initializeHelp, fn, initialFromIndex, len, _List_Nil, tail); + } + }); +var $elm$core$Basics$True = 0; +var $elm$core$Result$isOk = function (result) { + if (!result.$) { + return true; + } else { + return false; + } +}; +var $elm$json$Json$Decode$map = _Json_map1; +var $elm$json$Json$Decode$map2 = _Json_map2; +var $elm$json$Json$Decode$succeed = _Json_succeed; +var $elm$virtual_dom$VirtualDom$toHandlerInt = function (handler) { + switch (handler.$) { + case 0: + return 0; + case 1: + return 1; + case 2: + return 2; + default: + return 3; + } +}; +var $elm$browser$Browser$External = function (a) { + return {$: 1, a: a}; +}; +var $elm$browser$Browser$Internal = function (a) { + return {$: 0, a: a}; +}; +var $elm$core$Basics$identity = function (x) { + return x; +}; +var $elm$browser$Browser$Dom$NotFound = $elm$core$Basics$identity; +var $elm$url$Url$Http = 0; +var $elm$url$Url$Https = 1; +var $elm$url$Url$Url = F6( + function (protocol, host, port_, path, query, fragment) { + return {an: fragment, ap: host, at: path, av: port_, ay: protocol, az: query}; + }); +var $elm$core$String$contains = _String_contains; +var $elm$core$String$length = _String_length; +var $elm$core$String$slice = _String_slice; +var $elm$core$String$dropLeft = F2( + function (n, string) { + return (n < 1) ? string : A3( + $elm$core$String$slice, + n, + $elm$core$String$length(string), + string); + }); +var $elm$core$String$indexes = _String_indexes; +var $elm$core$String$isEmpty = function (string) { + return string === ''; +}; +var $elm$core$String$left = F2( + function (n, string) { + return (n < 1) ? '' : A3($elm$core$String$slice, 0, n, string); + }); +var $elm$core$String$toInt = _String_toInt; +var $elm$url$Url$chompBeforePath = F5( + function (protocol, path, params, frag, str) { + if ($elm$core$String$isEmpty(str) || A2($elm$core$String$contains, '@', str)) { + return $elm$core$Maybe$Nothing; + } else { + var _v0 = A2($elm$core$String$indexes, ':', str); + if (!_v0.b) { + return $elm$core$Maybe$Just( + A6($elm$url$Url$Url, protocol, str, $elm$core$Maybe$Nothing, path, params, frag)); + } else { + if (!_v0.b.b) { + var i = _v0.a; + var _v1 = $elm$core$String$toInt( + A2($elm$core$String$dropLeft, i + 1, str)); + if (_v1.$ === 1) { + return $elm$core$Maybe$Nothing; + } else { + var port_ = _v1; + return $elm$core$Maybe$Just( + A6( + $elm$url$Url$Url, + protocol, + A2($elm$core$String$left, i, str), + port_, + path, + params, + frag)); + } + } else { + return $elm$core$Maybe$Nothing; + } + } + } + }); +var $elm$url$Url$chompBeforeQuery = F4( + function (protocol, params, frag, str) { + if ($elm$core$String$isEmpty(str)) { + return $elm$core$Maybe$Nothing; + } else { + var _v0 = A2($elm$core$String$indexes, '/', str); + if (!_v0.b) { + return A5($elm$url$Url$chompBeforePath, protocol, '/', params, frag, str); + } else { + var i = _v0.a; + return A5( + $elm$url$Url$chompBeforePath, + protocol, + A2($elm$core$String$dropLeft, i, str), + params, + frag, + A2($elm$core$String$left, i, str)); + } + } + }); +var $elm$url$Url$chompBeforeFragment = F3( + function (protocol, frag, str) { + if ($elm$core$String$isEmpty(str)) { + return $elm$core$Maybe$Nothing; + } else { + var _v0 = A2($elm$core$String$indexes, '?', str); + if (!_v0.b) { + return A4($elm$url$Url$chompBeforeQuery, protocol, $elm$core$Maybe$Nothing, frag, str); + } else { + var i = _v0.a; + return A4( + $elm$url$Url$chompBeforeQuery, + protocol, + $elm$core$Maybe$Just( + A2($elm$core$String$dropLeft, i + 1, str)), + frag, + A2($elm$core$String$left, i, str)); + } + } + }); +var $elm$url$Url$chompAfterProtocol = F2( + function (protocol, str) { + if ($elm$core$String$isEmpty(str)) { + return $elm$core$Maybe$Nothing; + } else { + var _v0 = A2($elm$core$String$indexes, '#', str); + if (!_v0.b) { + return A3($elm$url$Url$chompBeforeFragment, protocol, $elm$core$Maybe$Nothing, str); + } else { + var i = _v0.a; + return A3( + $elm$url$Url$chompBeforeFragment, + protocol, + $elm$core$Maybe$Just( + A2($elm$core$String$dropLeft, i + 1, str)), + A2($elm$core$String$left, i, str)); + } + } + }); +var $elm$core$String$startsWith = _String_startsWith; +var $elm$url$Url$fromString = function (str) { + return A2($elm$core$String$startsWith, 'http://', str) ? A2( + $elm$url$Url$chompAfterProtocol, + 0, + A2($elm$core$String$dropLeft, 7, str)) : (A2($elm$core$String$startsWith, 'https://', str) ? A2( + $elm$url$Url$chompAfterProtocol, + 1, + A2($elm$core$String$dropLeft, 8, str)) : $elm$core$Maybe$Nothing); +}; +var $elm$core$Basics$never = function (_v0) { + never: + while (true) { + var nvr = _v0; + var $temp$_v0 = nvr; + _v0 = $temp$_v0; + continue never; + } +}; +var $elm$core$Task$Perform = $elm$core$Basics$identity; +var $elm$core$Task$succeed = _Scheduler_succeed; +var $elm$core$Task$init = $elm$core$Task$succeed(0); +var $elm$core$List$foldrHelper = F4( + function (fn, acc, ctr, ls) { + if (!ls.b) { + return acc; + } else { + var a = ls.a; + var r1 = ls.b; + if (!r1.b) { + return A2(fn, a, acc); + } else { + var b = r1.a; + var r2 = r1.b; + if (!r2.b) { + return A2( + fn, + a, + A2(fn, b, acc)); + } else { + var c = r2.a; + var r3 = r2.b; + if (!r3.b) { + return A2( + fn, + a, + A2( + fn, + b, + A2(fn, c, acc))); + } else { + var d = r3.a; + var r4 = r3.b; + var res = (ctr > 500) ? A3( + $elm$core$List$foldl, + fn, + acc, + $elm$core$List$reverse(r4)) : A4($elm$core$List$foldrHelper, fn, acc, ctr + 1, r4); + return A2( + fn, + a, + A2( + fn, + b, + A2( + fn, + c, + A2(fn, d, res)))); + } + } + } + } + }); +var $elm$core$List$foldr = F3( + function (fn, acc, ls) { + return A4($elm$core$List$foldrHelper, fn, acc, 0, ls); + }); +var $elm$core$List$map = F2( + function (f, xs) { + return A3( + $elm$core$List$foldr, + F2( + function (x, acc) { + return A2( + $elm$core$List$cons, + f(x), + acc); + }), + _List_Nil, + xs); + }); +var $elm$core$Task$andThen = _Scheduler_andThen; +var $elm$core$Task$map = F2( + function (func, taskA) { + return A2( + $elm$core$Task$andThen, + function (a) { + return $elm$core$Task$succeed( + func(a)); + }, + taskA); + }); +var $elm$core$Task$map2 = F3( + function (func, taskA, taskB) { + return A2( + $elm$core$Task$andThen, + function (a) { + return A2( + $elm$core$Task$andThen, + function (b) { + return $elm$core$Task$succeed( + A2(func, a, b)); + }, + taskB); + }, + taskA); + }); +var $elm$core$Task$sequence = function (tasks) { + return A3( + $elm$core$List$foldr, + $elm$core$Task$map2($elm$core$List$cons), + $elm$core$Task$succeed(_List_Nil), + tasks); +}; +var $elm$core$Platform$sendToApp = _Platform_sendToApp; +var $elm$core$Task$spawnCmd = F2( + function (router, _v0) { + var task = _v0; + return _Scheduler_spawn( + A2( + $elm$core$Task$andThen, + $elm$core$Platform$sendToApp(router), + task)); + }); +var $elm$core$Task$onEffects = F3( + function (router, commands, state) { + return A2( + $elm$core$Task$map, + function (_v0) { + return 0; + }, + $elm$core$Task$sequence( + A2( + $elm$core$List$map, + $elm$core$Task$spawnCmd(router), + commands))); + }); +var $elm$core$Task$onSelfMsg = F3( + function (_v0, _v1, _v2) { + return $elm$core$Task$succeed(0); + }); +var $elm$core$Task$cmdMap = F2( + function (tagger, _v0) { + var task = _v0; + return A2($elm$core$Task$map, tagger, task); + }); +_Platform_effectManagers['Task'] = _Platform_createManager($elm$core$Task$init, $elm$core$Task$onEffects, $elm$core$Task$onSelfMsg, $elm$core$Task$cmdMap); +var $elm$core$Task$command = _Platform_leaf('Task'); +var $elm$core$Task$perform = F2( + function (toMessage, task) { + return $elm$core$Task$command( + A2($elm$core$Task$map, toMessage, task)); + }); +var $elm$browser$Browser$application = _Browser_application; +var $author$project$Main$Interactive = {$: 0}; +var $author$project$Graph$blank_graph = {l: _List_Nil, h: _List_Nil}; +var $author$project$Main$blank_level = function (n) { + return {I: _List_Nil, D: $author$project$Graph$blank_graph, r: n, c: _List_Nil}; +}; +var $elm$time$Time$Posix = $elm$core$Basics$identity; +var $elm$time$Time$millisToPosix = $elm$core$Basics$identity; +var $author$project$Main$blank_model = { + m: $author$project$Main$Interactive, + P: false, + a: $author$project$Main$blank_level(5), + Y: _Utils_Tuple2(0, 0), + s: _List_Nil, + x: _List_Nil, + t: _List_Nil, + i: $elm$core$Maybe$Nothing, + G: false, + T: $elm$time$Time$millisToPosix(0) +}; +var $elm$core$Basics$composeR = F3( + function (f, g, x) { + return g( + f(x)); + }); +var $elm$json$Json$Decode$decodeValue = _Json_run; +var $elm$json$Json$Decode$field = _Json_decodeField; +var $elm$core$Maybe$andThen = F2( + function (callback, maybeValue) { + if (!maybeValue.$) { + var value = maybeValue.a; + return callback(value); + } else { + return $elm$core$Maybe$Nothing; + } + }); +var $elm$core$Basics$negate = function (n) { + return -n; +}; +var $elm$core$Basics$abs = function (n) { + return (n < 0) ? (-n) : n; +}; +var $elm$core$Basics$composeL = F3( + function (g, f, x) { + return g( + f(x)); + }); +var $elm$core$Basics$truncate = _Basics_truncate; +var $author$project$Util$fmod = F2( + function (a, b) { + var n = A2($elm$core$Basics$composeL, $elm$core$Basics$toFloat, $elm$core$Basics$truncate)(a / b); + var r = a - (n * b); + return r; + }); +var $elm$core$Basics$pi = _Basics_pi; +var $author$project$Util$angle_difference = F2( + function (a, b) { + var d = A2($author$project$Util$fmod, a - b, 2 * $elm$core$Basics$pi); + return $elm$core$Basics$abs( + (_Utils_cmp(d, -$elm$core$Basics$pi) < 0) ? (d + (2 * $elm$core$Basics$pi)) : ((_Utils_cmp(d, $elm$core$Basics$pi) > 0) ? (d - (2 * $elm$core$Basics$pi)) : d)); + }); +var $author$project$Main$angle_fit_tolerance = 0.1; +var $author$project$Util$angle_isclose = F3( + function (tol, rangle, rtarget) { + var target = A2($author$project$Util$fmod, rtarget, 2 * $elm$core$Basics$pi); + var angle = A2($author$project$Util$fmod, rangle, 2 * $elm$core$Basics$pi); + var d = $elm$core$Basics$abs(target - angle); + var rd = (_Utils_cmp(d, $elm$core$Basics$pi) > 0) ? $elm$core$Basics$abs(d - (2 * $elm$core$Basics$pi)) : d; + return _Utils_cmp(rd, tol) < 1; + }); +var $elm$core$Basics$atan2 = _Basics_atan2; +var $author$project$Vector$sub = F2( + function (_v0, _v1) { + var x1 = _v0.a; + var y1 = _v0.b; + var x2 = _v1.a; + var y2 = _v1.b; + return _Utils_Tuple2(x1 - x2, y1 - y2); + }); +var $author$project$Main$angle_to_piece = F2( + function (from, to) { + var _v0 = A2($author$project$Vector$sub, to.b, from.b); + var dx = _v0.a; + var dy = _v0.b; + return A2($elm$core$Basics$atan2, dy, dx); + }); +var $elm$core$Basics$sqrt = _Basics_sqrt; +var $author$project$Vector$len = function (_v0) { + var x = _v0.a; + var y = _v0.b; + return $elm$core$Basics$sqrt((x * x) + (y * y)); +}; +var $author$project$Main$distance_to_piece = F2( + function (from, to) { + return $author$project$Vector$len( + A2($author$project$Vector$sub, from.b, to.b)); + }); +var $elm$core$List$filter = F2( + function (isGood, list) { + return A3( + $elm$core$List$foldr, + F2( + function (x, xs) { + return isGood(x) ? A2($elm$core$List$cons, x, xs) : xs; + }), + _List_Nil, + list); + }); +var $elm$core$List$head = function (list) { + if (list.b) { + var x = list.a; + var xs = list.b; + return $elm$core$Maybe$Just(x); + } else { + return $elm$core$Maybe$Nothing; + } +}; +var $elm$core$List$isEmpty = function (xs) { + if (!xs.b) { + return true; + } else { + return false; + } +}; +var $elm$core$Maybe$map = F2( + function (f, maybe) { + if (!maybe.$) { + var value = maybe.a; + return $elm$core$Maybe$Just( + f(value)); + } else { + return $elm$core$Maybe$Nothing; + } + }); +var $elm$core$Basics$neq = _Utils_notEqual; +var $elm$core$Basics$not = _Basics_not; +var $elm$core$Tuple$pair = F2( + function (a, b) { + return _Utils_Tuple2(a, b); + }); +var $elm$core$List$sortBy = _List_sortBy; +var $author$project$Main$find_arm_match = F3( + function (piece, angle, level) { + var possible_arms = function (p2) { + return A3( + $elm$core$Basics$composeR, + $elm$core$List$indexedMap($elm$core$Tuple$pair), + A2( + $elm$core$Basics$composeR, + $elm$core$List$filter( + function (_v4) { + var j = _v4.a; + var a = _v4.b; + return _Utils_cmp( + A2($author$project$Util$angle_difference, angle, a + $elm$core$Basics$pi), + $author$project$Main$angle_fit_tolerance) < 0; + }), + $elm$core$List$sortBy( + function (_v5) { + var j = _v5.a; + var a = _v5.b; + return A2($author$project$Util$angle_difference, angle, a + $elm$core$Basics$pi); + })), + p2.k); + }; + var other_pieces = A3( + $elm$core$Basics$composeR, + $elm$core$List$indexedMap($elm$core$Tuple$pair), + A2( + $elm$core$Basics$composeR, + $elm$core$List$filter( + function (_v2) { + var j = _v2.a; + var p2 = _v2.b; + return (!_Utils_eq(p2, piece)) && ((!$elm$core$List$isEmpty( + possible_arms(p2))) && A3( + $author$project$Util$angle_isclose, + $author$project$Main$angle_fit_tolerance, + angle, + A2($author$project$Main$angle_to_piece, piece, p2))); + }), + $elm$core$List$sortBy( + function (_v3) { + var j = _v3.a; + var p2 = _v3.b; + return A2($author$project$Main$distance_to_piece, piece, p2); + })), + level.c); + return A2( + $elm$core$Maybe$andThen, + function (_v0) { + var j = _v0.a; + var p2 = _v0.b; + return A2( + $elm$core$Maybe$map, + function (_v1) { + var k = _v1.a; + var a = _v1.b; + return {ai: a, X: k, ae: p2, Z: j}; + }, + $elm$core$List$head( + possible_arms(p2))); + }, + $elm$core$List$head(other_pieces)); + }); +var $author$project$Main$find_all_arm_matches = function (model) { + var level = model.a; + var arm_matches = A2( + $elm$core$List$map, + function (piece) { + return A2( + $elm$core$List$map, + function (angle) { + return A3($author$project$Main$find_arm_match, piece, angle, level); + }, + piece.k); + }, + level.c); + var nlevel = _Utils_update( + level, + {I: arm_matches}); + return _Utils_update( + model, + {a: nlevel}); +}; +var $elm$json$Json$Decode$list = _Json_decodeList; +var $elm$json$Json$Decode$int = _Json_decodeInt; +var $elm$json$Json$Decode$andThen = _Json_andThen; +var $elm$core$List$drop = F2( + function (n, list) { + drop: + while (true) { + if (n <= 0) { + return list; + } else { + if (!list.b) { + return list; + } else { + var x = list.a; + var xs = list.b; + var $temp$n = n - 1, + $temp$list = xs; + n = $temp$n; + list = $temp$list; + continue drop; + } + } + } + }); +var $elm$json$Json$Decode$fail = _Json_fail; +var $author$project$Main$load_pair = function (d) { + var get_list = function (list) { + var _v0 = _Utils_Tuple2( + $elm$core$List$head(list), + $elm$core$List$head( + A2($elm$core$List$drop, 1, list))); + if ((!_v0.a.$) && (!_v0.b.$)) { + var i = _v0.a.a; + var j = _v0.b.a; + return $elm$json$Json$Decode$succeed( + _Utils_Tuple2(i, j)); + } else { + return $elm$json$Json$Decode$fail('Expected two things of the same type'); + } + }; + return A2( + $elm$json$Json$Decode$andThen, + get_list, + $elm$json$Json$Decode$list(d)); +}; +var $author$project$Main$load_edge = $author$project$Main$load_pair($elm$json$Json$Decode$int); +var $elm$json$Json$Decode$float = _Json_decodeFloat; +var $author$project$Main$load_point = $author$project$Main$load_pair($elm$json$Json$Decode$float); +var $author$project$Main$load_graph = A3( + $elm$json$Json$Decode$map2, + function (points) { + return function (edges) { + return {l: edges, h: points}; + }; + }, + A2( + $elm$json$Json$Decode$field, + 'points', + $elm$json$Json$Decode$list($author$project$Main$load_point)), + A2( + $elm$json$Json$Decode$field, + 'edges', + $elm$json$Json$Decode$list($author$project$Main$load_edge))); +var $author$project$Main$Piece = F2( + function (position, arms) { + return {k: arms, b: position}; + }); +var $author$project$Main$load_piece = A3( + $elm$json$Json$Decode$map2, + $author$project$Main$Piece, + A2($elm$json$Json$Decode$field, 'position', $author$project$Main$load_point), + A2( + $elm$json$Json$Decode$field, + 'arms', + $elm$json$Json$Decode$list($elm$json$Json$Decode$float))); +var $elm$json$Json$Decode$map3 = _Json_map3; +var $author$project$Main$load_level = A4( + $elm$json$Json$Decode$map3, + function (n) { + return function (graph) { + return function (pieces) { + return {I: _List_Nil, D: graph, r: n, c: pieces}; + }; + }; + }, + A2($elm$json$Json$Decode$field, 'n', $elm$json$Json$Decode$int), + A2($elm$json$Json$Decode$field, 'graph', $author$project$Main$load_graph), + A2( + $elm$json$Json$Decode$field, + 'pieces', + $elm$json$Json$Decode$list($author$project$Main$load_piece))); +var $author$project$Main$load_model = A2( + $elm$json$Json$Decode$map, + $author$project$Main$find_all_arm_matches, + A4( + $elm$json$Json$Decode$map3, + function (previous_levels) { + return function (next_levels) { + return function (current_level) { + return _Utils_update( + $author$project$Main$blank_model, + {a: current_level, s: next_levels, t: previous_levels}); + }; + }; + }, + A2( + $elm$json$Json$Decode$field, + 'previous_levels', + $elm$json$Json$Decode$list($author$project$Main$load_level)), + A2( + $elm$json$Json$Decode$field, + 'next_levels', + $elm$json$Json$Decode$list($author$project$Main$load_level)), + A2($elm$json$Json$Decode$field, 'current_level', $author$project$Main$load_level))); +var $author$project$Main$SetGraph = function (a) { + return {$: 10, a: a}; +}; +var $elm$random$Random$Generate = $elm$core$Basics$identity; +var $elm$random$Random$Seed = F2( + function (a, b) { + return {$: 0, a: a, b: b}; + }); +var $elm$core$Bitwise$shiftRightZfBy = _Bitwise_shiftRightZfBy; +var $elm$random$Random$next = function (_v0) { + var state0 = _v0.a; + var incr = _v0.b; + return A2($elm$random$Random$Seed, ((state0 * 1664525) + incr) >>> 0, incr); +}; +var $elm$random$Random$initialSeed = function (x) { + var _v0 = $elm$random$Random$next( + A2($elm$random$Random$Seed, 0, 1013904223)); + var state1 = _v0.a; + var incr = _v0.b; + var state2 = (state1 + x) >>> 0; + return $elm$random$Random$next( + A2($elm$random$Random$Seed, state2, incr)); +}; +var $elm$time$Time$Name = function (a) { + return {$: 0, a: a}; +}; +var $elm$time$Time$Offset = function (a) { + return {$: 1, a: a}; +}; +var $elm$time$Time$Zone = F2( + function (a, b) { + return {$: 0, a: a, b: b}; + }); +var $elm$time$Time$customZone = $elm$time$Time$Zone; +var $elm$time$Time$now = _Time_now($elm$time$Time$millisToPosix); +var $elm$time$Time$posixToMillis = function (_v0) { + var millis = _v0; + return millis; +}; +var $elm$random$Random$init = A2( + $elm$core$Task$andThen, + function (time) { + return $elm$core$Task$succeed( + $elm$random$Random$initialSeed( + $elm$time$Time$posixToMillis(time))); + }, + $elm$time$Time$now); +var $elm$random$Random$step = F2( + function (_v0, seed) { + var generator = _v0; + return generator(seed); + }); +var $elm$random$Random$onEffects = F3( + function (router, commands, seed) { + if (!commands.b) { + return $elm$core$Task$succeed(seed); + } else { + var generator = commands.a; + var rest = commands.b; + var _v1 = A2($elm$random$Random$step, generator, seed); + var value = _v1.a; + var newSeed = _v1.b; + return A2( + $elm$core$Task$andThen, + function (_v2) { + return A3($elm$random$Random$onEffects, router, rest, newSeed); + }, + A2($elm$core$Platform$sendToApp, router, value)); + } + }); +var $elm$random$Random$onSelfMsg = F3( + function (_v0, _v1, seed) { + return $elm$core$Task$succeed(seed); + }); +var $elm$random$Random$Generator = $elm$core$Basics$identity; +var $elm$random$Random$map = F2( + function (func, _v0) { + var genA = _v0; + return function (seed0) { + var _v1 = genA(seed0); + var a = _v1.a; + var seed1 = _v1.b; + return _Utils_Tuple2( + func(a), + seed1); + }; + }); +var $elm$random$Random$cmdMap = F2( + function (func, _v0) { + var generator = _v0; + return A2($elm$random$Random$map, func, generator); + }); +_Platform_effectManagers['Random'] = _Platform_createManager($elm$random$Random$init, $elm$random$Random$onEffects, $elm$random$Random$onSelfMsg, $elm$random$Random$cmdMap); +var $elm$random$Random$command = _Platform_leaf('Random'); +var $elm$random$Random$generate = F2( + function (tagger, generator) { + return $elm$random$Random$command( + A2($elm$random$Random$map, tagger, generator)); + }); +var $elm$random$Random$andThen = F2( + function (callback, _v0) { + var genA = _v0; + return function (seed) { + var _v1 = genA(seed); + var result = _v1.a; + var newSeed = _v1.b; + var _v2 = callback(result); + var genB = _v2; + return genB(newSeed); + }; + }); +var $author$project$Graph$degree_of = F2( + function (g, n) { + return A2( + $elm$core$Basics$composeL, + $elm$core$List$length, + $elm$core$List$filter( + function (_v0) { + var i = _v0.a; + var j = _v0.b; + return _Utils_eq(i, n) || _Utils_eq(j, n); + }))(g.l); + }); +var $elm$core$List$partition = F2( + function (pred, list) { + var step = F2( + function (x, _v0) { + var trues = _v0.a; + var falses = _v0.b; + return pred(x) ? _Utils_Tuple2( + A2($elm$core$List$cons, x, trues), + falses) : _Utils_Tuple2( + trues, + A2($elm$core$List$cons, x, falses)); + }); + return A3( + $elm$core$List$foldr, + step, + _Utils_Tuple2(_List_Nil, _List_Nil), + list); + }); +var $elm$core$List$takeReverse = F3( + function (n, list, kept) { + takeReverse: + while (true) { + if (n <= 0) { + return kept; + } else { + if (!list.b) { + return kept; + } else { + var x = list.a; + var xs = list.b; + var $temp$n = n - 1, + $temp$list = xs, + $temp$kept = A2($elm$core$List$cons, x, kept); + n = $temp$n; + list = $temp$list; + kept = $temp$kept; + continue takeReverse; + } + } + } + }); +var $elm$core$List$takeTailRec = F2( + function (n, list) { + return $elm$core$List$reverse( + A3($elm$core$List$takeReverse, n, list, _List_Nil)); + }); +var $elm$core$List$takeFast = F3( + function (ctr, n, list) { + if (n <= 0) { + return _List_Nil; + } else { + var _v0 = _Utils_Tuple2(n, list); + _v0$1: + while (true) { + _v0$5: + while (true) { + if (!_v0.b.b) { + return list; + } else { + if (_v0.b.b.b) { + switch (_v0.a) { + case 1: + break _v0$1; + case 2: + var _v2 = _v0.b; + var x = _v2.a; + var _v3 = _v2.b; + var y = _v3.a; + return _List_fromArray( + [x, y]); + case 3: + if (_v0.b.b.b.b) { + var _v4 = _v0.b; + var x = _v4.a; + var _v5 = _v4.b; + var y = _v5.a; + var _v6 = _v5.b; + var z = _v6.a; + return _List_fromArray( + [x, y, z]); + } else { + break _v0$5; + } + default: + if (_v0.b.b.b.b && _v0.b.b.b.b.b) { + var _v7 = _v0.b; + var x = _v7.a; + var _v8 = _v7.b; + var y = _v8.a; + var _v9 = _v8.b; + var z = _v9.a; + var _v10 = _v9.b; + var w = _v10.a; + var tl = _v10.b; + return (ctr > 1000) ? A2( + $elm$core$List$cons, + x, + A2( + $elm$core$List$cons, + y, + A2( + $elm$core$List$cons, + z, + A2( + $elm$core$List$cons, + w, + A2($elm$core$List$takeTailRec, n - 4, tl))))) : A2( + $elm$core$List$cons, + x, + A2( + $elm$core$List$cons, + y, + A2( + $elm$core$List$cons, + z, + A2( + $elm$core$List$cons, + w, + A3($elm$core$List$takeFast, ctr + 1, n - 4, tl))))); + } else { + break _v0$5; + } + } + } else { + if (_v0.a === 1) { + break _v0$1; + } else { + break _v0$5; + } + } + } + } + return list; + } + var _v1 = _v0.b; + var x = _v1.a; + return _List_fromArray( + [x]); + } + }); +var $elm$core$List$take = F2( + function (n, list) { + return A3($elm$core$List$takeFast, 0, n, list); + }); +var $author$project$Graph$ensure_max_degree = F2( + function (maximum, g) { + var restrict = F2( + function (n, g2) { + var dn = A2($author$project$Graph$degree_of, g2, n); + var _v0 = A2( + $elm$core$List$partition, + function (_v1) { + var i = _v1.a; + var j = _v1.b; + return _Utils_eq(i, n) || _Utils_eq(j, n); + }, + g2.l); + var n_edges = _v0.a; + var other_edges = _v0.b; + var biggest_edges = A2( + $elm$core$List$sortBy, + function (_v2) { + var i = _v2.a; + var j = _v2.b; + return A2($author$project$Graph$degree_of, g2, j); + }, + A2( + $elm$core$List$map, + function (_v3) { + var i = _v3.a; + var j = _v3.b; + return _Utils_eq(i, n) ? _Utils_Tuple2(i, j) : _Utils_Tuple2(j, i); + }, + n_edges)); + var keep_edges = _Utils_ap( + A2($elm$core$List$take, maximum, biggest_edges), + other_edges); + return _Utils_update( + g2, + {l: keep_edges}); + }); + var ng = A3( + $elm$core$List$foldl, + restrict, + g, + A2( + $elm$core$List$range, + 0, + $elm$core$List$length(g.h))); + return ng; + }); +var $elm$random$Random$map2 = F3( + function (func, _v0, _v1) { + var genA = _v0; + var genB = _v1; + return function (seed0) { + var _v2 = genA(seed0); + var a = _v2.a; + var seed1 = _v2.b; + var _v3 = genB(seed1); + var b = _v3.a; + var seed2 = _v3.b; + return _Utils_Tuple2( + A2(func, a, b), + seed2); + }; + }); +var $author$project$Util$pairs = function (list) { + if (!list.b) { + return _List_Nil; + } else { + var a = list.a; + var rest = list.b; + return _Utils_ap( + A2( + $elm$core$List$map, + function (b) { + return _Utils_Tuple2(a, b); + }, + rest), + $author$project$Util$pairs(rest)); + } +}; +var $elm$core$List$any = F2( + function (isOkay, list) { + any: + while (true) { + if (!list.b) { + return false; + } else { + var x = list.a; + var xs = list.b; + if (isOkay(x)) { + return true; + } else { + var $temp$isOkay = isOkay, + $temp$list = xs; + isOkay = $temp$isOkay; + list = $temp$list; + continue any; + } + } + } + }); +var $elm$core$List$maybeCons = F3( + function (f, mx, xs) { + var _v0 = f(mx); + if (!_v0.$) { + var x = _v0.a; + return A2($elm$core$List$cons, x, xs); + } else { + return xs; + } + }); +var $elm$core$List$filterMap = F2( + function (f, xs) { + return A3( + $elm$core$List$foldr, + $elm$core$List$maybeCons(f), + _List_Nil, + xs); + }); +var $author$project$Util$listGet = function (n) { + return A2( + $elm$core$Basics$composeR, + $elm$core$List$drop(n), + $elm$core$List$head); +}; +var $elm$core$Maybe$map2 = F3( + function (func, ma, mb) { + if (ma.$ === 1) { + return $elm$core$Maybe$Nothing; + } else { + var a = ma.a; + if (mb.$ === 1) { + return $elm$core$Maybe$Nothing; + } else { + var b = mb.a; + return $elm$core$Maybe$Just( + A2(func, a, b)); + } + } + }); +var $author$project$Graph$find_intersection = F2( + function (must_be_on_segment, _v0) { + var e1 = _v0.a; + var e2 = _v0.b; + var wiggle = 0.0001; + var min = wiggle; + var max = 1 - wiggle; + var _v1 = e2; + var _v2 = _v1.a; + var x3 = _v2.a; + var y3 = _v2.b; + var _v3 = _v1.b; + var x4 = _v3.a; + var y4 = _v3.b; + var dx2 = x4 - x3; + var dy2 = y4 - y3; + var _v4 = e1; + var _v5 = _v4.a; + var x1 = _v5.a; + var y1 = _v5.b; + var _v6 = _v4.b; + var x2 = _v6.a; + var y2 = _v6.b; + var dx3 = x3 - x1; + var dx1 = x2 - x1; + var dy3 = y3 - y1; + var dy1 = y2 - y1; + var a = ((dx3 * dy2) - (dy3 * dx2)) / ((dx1 * dy2) - (dy1 * dx2)); + var b = (-((dx3 * dy1) - (dy3 * dx1))) / ((dx2 * dy1) - (dx1 * dy2)); + var x = x3 + (b * dx2); + var y = y3 + (b * dy2); + return ((!must_be_on_segment) || ((_Utils_cmp(b, min) > 0) && ((_Utils_cmp(b, max) < 0) && ((a > 0) && (_Utils_cmp(a, max) < 0))))) ? $elm$core$Maybe$Just( + _Utils_Tuple3( + e1, + e2, + _Utils_Tuple2(x, y))) : $elm$core$Maybe$Nothing; + }); +var $author$project$Graph$segments_intersect = F2( + function (a, b) { + var _v0 = A2( + $author$project$Graph$find_intersection, + true, + _Utils_Tuple2(a, b)); + if (_v0.$ === 1) { + return false; + } else { + return true; + } + }); +var $elm$core$Maybe$withDefault = F2( + function (_default, maybe) { + if (!maybe.$) { + var value = maybe.a; + return value; + } else { + return _default; + } + }); +var $author$project$Graph$planar_graph = function (g) { + var get_point = function (i) { + return A2($author$project$Util$listGet, i, g.h); + }; + var get_segment = function (_v0) { + var a = _v0.a; + var b = _v0.b; + return A3( + $elm$core$Maybe$map2, + $elm$core$Tuple$pair, + get_point(a), + get_point(b)); + }; + var intersects = F2( + function (a, others) { + var segments = A2($elm$core$List$filterMap, get_segment, others); + var ms = get_segment(a); + return A2( + $elm$core$Maybe$withDefault, + false, + A2( + $elm$core$Maybe$map, + function (s) { + return A2( + $elm$core$List$any, + $author$project$Graph$segments_intersect(s), + segments); + }, + ms)); + }); + var kept_edges = A3( + $elm$core$List$foldl, + function (a) { + return function (keep) { + return A2(intersects, a, keep) ? keep : A2($elm$core$List$cons, a, keep); + }; + }, + _List_Nil, + g.l); + return {l: kept_edges, h: g.h}; +}; +var $elm$core$Array$fromListHelp = F3( + function (list, nodeList, nodeListSize) { + fromListHelp: + while (true) { + var _v0 = A2($elm$core$Elm$JsArray$initializeFromList, $elm$core$Array$branchFactor, list); + var jsArray = _v0.a; + var remainingItems = _v0.b; + if (_Utils_cmp( + $elm$core$Elm$JsArray$length(jsArray), + $elm$core$Array$branchFactor) < 0) { + return A2( + $elm$core$Array$builderToArray, + true, + {g: nodeList, d: nodeListSize, f: jsArray}); + } else { + var $temp$list = remainingItems, + $temp$nodeList = A2( + $elm$core$List$cons, + $elm$core$Array$Leaf(jsArray), + nodeList), + $temp$nodeListSize = nodeListSize + 1; + list = $temp$list; + nodeList = $temp$nodeList; + nodeListSize = $temp$nodeListSize; + continue fromListHelp; + } + } + }); +var $elm$core$Array$fromList = function (list) { + if (!list.b) { + return $elm$core$Array$empty; + } else { + return A3($elm$core$Array$fromListHelp, list, _List_Nil, 0); + } +}; +var $elm$random$Random$listHelp = F4( + function (revList, n, gen, seed) { + listHelp: + while (true) { + if (n < 1) { + return _Utils_Tuple2(revList, seed); + } else { + var _v0 = gen(seed); + var value = _v0.a; + var newSeed = _v0.b; + var $temp$revList = A2($elm$core$List$cons, value, revList), + $temp$n = n - 1, + $temp$gen = gen, + $temp$seed = newSeed; + revList = $temp$revList; + n = $temp$n; + gen = $temp$gen; + seed = $temp$seed; + continue listHelp; + } + } + }); +var $elm$random$Random$list = F2( + function (n, _v0) { + var gen = _v0; + return function (seed) { + return A4($elm$random$Random$listHelp, _List_Nil, n, gen, seed); + }; + }); +var $elm_community$random_extra$Random$Array$array = F2( + function (arrayLength, generator) { + return A2( + $elm$random$Random$map, + $elm$core$Array$fromList, + A2($elm$random$Random$list, arrayLength, generator)); + }); +var $elm$core$Bitwise$and = _Bitwise_and; +var $elm$core$Bitwise$xor = _Bitwise_xor; +var $elm$random$Random$peel = function (_v0) { + var state = _v0.a; + var word = (state ^ (state >>> ((state >>> 28) + 4))) * 277803737; + return ((word >>> 22) ^ word) >>> 0; +}; +var $elm$random$Random$float = F2( + function (a, b) { + return function (seed0) { + var seed1 = $elm$random$Random$next(seed0); + var range = $elm$core$Basics$abs(b - a); + var n1 = $elm$random$Random$peel(seed1); + var n0 = $elm$random$Random$peel(seed0); + var lo = (134217727 & n1) * 1.0; + var hi = (67108863 & n0) * 1.0; + var val = ((hi * 134217728.0) + lo) / 9007199254740992.0; + var scaled = (val * range) + a; + return _Utils_Tuple2( + scaled, + $elm$random$Random$next(seed1)); + }; + }); +var $author$project$Graph$random_point = function (r) { + return A3( + $elm$random$Random$map2, + $elm$core$Tuple$pair, + A2($elm$random$Random$float, -r, r), + A2($elm$random$Random$float, -r, r)); +}; +var $author$project$Graph$random_points = F2( + function (r, n) { + return A2( + $elm$random$Random$map, + $elm$core$Array$toList, + A2( + $elm_community$random_extra$Random$Array$array, + n, + $author$project$Graph$random_point(r))); + }); +var $elm$random$Random$int = F2( + function (a, b) { + return function (seed0) { + var _v0 = (_Utils_cmp(a, b) < 0) ? _Utils_Tuple2(a, b) : _Utils_Tuple2(b, a); + var lo = _v0.a; + var hi = _v0.b; + var range = (hi - lo) + 1; + if (!((range - 1) & range)) { + return _Utils_Tuple2( + (((range - 1) & $elm$random$Random$peel(seed0)) >>> 0) + lo, + $elm$random$Random$next(seed0)); + } else { + var threshhold = (((-range) >>> 0) % range) >>> 0; + var accountForBias = function (seed) { + accountForBias: + while (true) { + var x = $elm$random$Random$peel(seed); + var seedN = $elm$random$Random$next(seed); + if (_Utils_cmp(x, threshhold) < 0) { + var $temp$seed = seedN; + seed = $temp$seed; + continue accountForBias; + } else { + return _Utils_Tuple2((x % range) + lo, seedN); + } + } + }; + return accountForBias(seed0); + } + }; + }); +var $elm$random$Random$maxInt = 2147483647; +var $elm$random$Random$minInt = -2147483648; +var $elm_community$random_extra$Random$List$anyInt = A2($elm$random$Random$int, $elm$random$Random$minInt, $elm$random$Random$maxInt); +var $elm$random$Random$map3 = F4( + function (func, _v0, _v1, _v2) { + var genA = _v0; + var genB = _v1; + var genC = _v2; + return function (seed0) { + var _v3 = genA(seed0); + var a = _v3.a; + var seed1 = _v3.b; + var _v4 = genB(seed1); + var b = _v4.a; + var seed2 = _v4.b; + var _v5 = genC(seed2); + var c = _v5.a; + var seed3 = _v5.b; + return _Utils_Tuple2( + A3(func, a, b, c), + seed3); + }; + }); +var $elm$core$Bitwise$or = _Bitwise_or; +var $elm$random$Random$independentSeed = function (seed0) { + var makeIndependentSeed = F3( + function (state, b, c) { + return $elm$random$Random$next( + A2($elm$random$Random$Seed, state, (1 | (b ^ c)) >>> 0)); + }); + var gen = A2($elm$random$Random$int, 0, 4294967295); + return A2( + $elm$random$Random$step, + A4($elm$random$Random$map3, makeIndependentSeed, gen, gen, gen), + seed0); +}; +var $elm$core$Tuple$second = function (_v0) { + var y = _v0.b; + return y; +}; +var $elm_community$random_extra$Random$List$shuffle = function (list) { + return A2( + $elm$random$Random$map, + function (independentSeed) { + return A2( + $elm$core$List$map, + $elm$core$Tuple$first, + A2( + $elm$core$List$sortBy, + $elm$core$Tuple$second, + A3( + $elm$core$List$foldl, + F2( + function (item, _v0) { + var acc = _v0.a; + var seed = _v0.b; + var _v1 = A2($elm$random$Random$step, $elm_community$random_extra$Random$List$anyInt, seed); + var tag = _v1.a; + var nextSeed = _v1.b; + return _Utils_Tuple2( + A2( + $elm$core$List$cons, + _Utils_Tuple2(item, tag), + acc), + nextSeed); + }), + _Utils_Tuple2(_List_Nil, independentSeed), + list).a)); + }, + $elm$random$Random$independentSeed); +}; +var $author$project$Graph$random_planar_graph = function (n) { + var points = A2( + $elm$random$Random$andThen, + $elm_community$random_extra$Random$List$shuffle, + A2($author$project$Graph$random_points, 20, n)); + var all_edges = $elm_community$random_extra$Random$List$shuffle( + $author$project$Util$pairs( + A2($elm$core$List$range, 0, n))); + var pg = A3( + $elm$random$Random$map2, + function (p) { + return function (e) { + return $author$project$Graph$planar_graph( + {l: e, h: p}); + }; + }, + points, + all_edges); + return A2( + $elm$random$Random$map, + $author$project$Graph$ensure_max_degree(5), + pg); +}; +var $author$project$Main$make_random_graph = function (num_points) { + return A2( + $elm$random$Random$generate, + $author$project$Main$SetGraph, + $author$project$Graph$random_planar_graph(num_points)); +}; +var $author$project$Main$make_level = function (model) { + return $author$project$Main$make_random_graph(model.a.r); +}; +var $elm$core$Platform$Cmd$batch = _Platform_batch; +var $elm$core$Platform$Cmd$none = $elm$core$Platform$Cmd$batch(_List_Nil); +var $elm$core$Result$withDefault = F2( + function (def, result) { + if (!result.$) { + var a = result.a; + return a; + } else { + return def; + } + }); +var $author$project$Main$init = function (flags) { + return function (_v0) { + return function (_v1) { + return A3( + $elm$core$Basics$composeR, + $elm$json$Json$Decode$decodeValue( + A2( + $elm$json$Json$Decode$map, + function (m) { + return _Utils_Tuple2(m, $elm$core$Platform$Cmd$none); + }, + $author$project$Main$load_model)), + $elm$core$Result$withDefault( + _Utils_Tuple2( + $author$project$Main$blank_model, + $author$project$Main$make_level($author$project$Main$blank_model))), + flags); + }; + }; +}; +var $author$project$Main$Frame = function (a) { + return {$: 16, a: a}; +}; +var $elm$core$Platform$Sub$batch = _Platform_batch; +var $author$project$Main$KeyPressed = function (a) { + return {$: 7, a: a}; +}; +var $elm$json$Json$Decode$string = _Json_decodeString; +var $author$project$Main$decode_keypress = A2( + $elm$json$Json$Decode$map, + $author$project$Main$KeyPressed, + A2($elm$json$Json$Decode$field, 'key', $elm$json$Json$Decode$string)); +var $elm$time$Time$Every = F2( + function (a, b) { + return {$: 0, a: a, b: b}; + }); +var $elm$time$Time$State = F2( + function (taggers, processes) { + return {ax: processes, aE: taggers}; + }); +var $elm$core$Dict$RBEmpty_elm_builtin = {$: -2}; +var $elm$core$Dict$empty = $elm$core$Dict$RBEmpty_elm_builtin; +var $elm$time$Time$init = $elm$core$Task$succeed( + A2($elm$time$Time$State, $elm$core$Dict$empty, $elm$core$Dict$empty)); +var $elm$core$Basics$compare = _Utils_compare; +var $elm$core$Dict$get = F2( + function (targetKey, dict) { + get: + while (true) { + if (dict.$ === -2) { + return $elm$core$Maybe$Nothing; + } else { + var key = dict.b; + var value = dict.c; + var left = dict.d; + var right = dict.e; + var _v1 = A2($elm$core$Basics$compare, targetKey, key); + switch (_v1) { + case 0: + var $temp$targetKey = targetKey, + $temp$dict = left; + targetKey = $temp$targetKey; + dict = $temp$dict; + continue get; + case 1: + return $elm$core$Maybe$Just(value); + default: + var $temp$targetKey = targetKey, + $temp$dict = right; + targetKey = $temp$targetKey; + dict = $temp$dict; + continue get; + } + } + } + }); +var $elm$core$Dict$Black = 1; +var $elm$core$Dict$RBNode_elm_builtin = F5( + function (a, b, c, d, e) { + return {$: -1, a: a, b: b, c: c, d: d, e: e}; + }); +var $elm$core$Dict$Red = 0; +var $elm$core$Dict$balance = F5( + function (color, key, value, left, right) { + if ((right.$ === -1) && (!right.a)) { + var _v1 = right.a; + var rK = right.b; + var rV = right.c; + var rLeft = right.d; + var rRight = right.e; + if ((left.$ === -1) && (!left.a)) { + var _v3 = left.a; + var lK = left.b; + var lV = left.c; + var lLeft = left.d; + var lRight = left.e; + return A5( + $elm$core$Dict$RBNode_elm_builtin, + 0, + key, + value, + A5($elm$core$Dict$RBNode_elm_builtin, 1, lK, lV, lLeft, lRight), + A5($elm$core$Dict$RBNode_elm_builtin, 1, rK, rV, rLeft, rRight)); + } else { + return A5( + $elm$core$Dict$RBNode_elm_builtin, + color, + rK, + rV, + A5($elm$core$Dict$RBNode_elm_builtin, 0, key, value, left, rLeft), + rRight); + } + } else { + if ((((left.$ === -1) && (!left.a)) && (left.d.$ === -1)) && (!left.d.a)) { + var _v5 = left.a; + var lK = left.b; + var lV = left.c; + var _v6 = left.d; + var _v7 = _v6.a; + var llK = _v6.b; + var llV = _v6.c; + var llLeft = _v6.d; + var llRight = _v6.e; + var lRight = left.e; + return A5( + $elm$core$Dict$RBNode_elm_builtin, + 0, + lK, + lV, + A5($elm$core$Dict$RBNode_elm_builtin, 1, llK, llV, llLeft, llRight), + A5($elm$core$Dict$RBNode_elm_builtin, 1, key, value, lRight, right)); + } else { + return A5($elm$core$Dict$RBNode_elm_builtin, color, key, value, left, right); + } + } + }); +var $elm$core$Dict$insertHelp = F3( + function (key, value, dict) { + if (dict.$ === -2) { + return A5($elm$core$Dict$RBNode_elm_builtin, 0, key, value, $elm$core$Dict$RBEmpty_elm_builtin, $elm$core$Dict$RBEmpty_elm_builtin); + } else { + var nColor = dict.a; + var nKey = dict.b; + var nValue = dict.c; + var nLeft = dict.d; + var nRight = dict.e; + var _v1 = A2($elm$core$Basics$compare, key, nKey); + switch (_v1) { + case 0: + return A5( + $elm$core$Dict$balance, + nColor, + nKey, + nValue, + A3($elm$core$Dict$insertHelp, key, value, nLeft), + nRight); + case 1: + return A5($elm$core$Dict$RBNode_elm_builtin, nColor, nKey, value, nLeft, nRight); + default: + return A5( + $elm$core$Dict$balance, + nColor, + nKey, + nValue, + nLeft, + A3($elm$core$Dict$insertHelp, key, value, nRight)); + } + } + }); +var $elm$core$Dict$insert = F3( + function (key, value, dict) { + var _v0 = A3($elm$core$Dict$insertHelp, key, value, dict); + if ((_v0.$ === -1) && (!_v0.a)) { + var _v1 = _v0.a; + var k = _v0.b; + var v = _v0.c; + var l = _v0.d; + var r = _v0.e; + return A5($elm$core$Dict$RBNode_elm_builtin, 1, k, v, l, r); + } else { + var x = _v0; + return x; + } + }); +var $elm$time$Time$addMySub = F2( + function (_v0, state) { + var interval = _v0.a; + var tagger = _v0.b; + var _v1 = A2($elm$core$Dict$get, interval, state); + if (_v1.$ === 1) { + return A3( + $elm$core$Dict$insert, + interval, + _List_fromArray( + [tagger]), + state); + } else { + var taggers = _v1.a; + return A3( + $elm$core$Dict$insert, + interval, + A2($elm$core$List$cons, tagger, taggers), + state); + } + }); +var $elm$core$Process$kill = _Scheduler_kill; +var $elm$core$Dict$foldl = F3( + function (func, acc, dict) { + foldl: + while (true) { + if (dict.$ === -2) { + return acc; + } else { + var key = dict.b; + var value = dict.c; + var left = dict.d; + var right = dict.e; + var $temp$func = func, + $temp$acc = A3( + func, + key, + value, + A3($elm$core$Dict$foldl, func, acc, left)), + $temp$dict = right; + func = $temp$func; + acc = $temp$acc; + dict = $temp$dict; + continue foldl; + } + } + }); +var $elm$core$Dict$merge = F6( + function (leftStep, bothStep, rightStep, leftDict, rightDict, initialResult) { + var stepState = F3( + function (rKey, rValue, _v0) { + stepState: + while (true) { + var list = _v0.a; + var result = _v0.b; + if (!list.b) { + return _Utils_Tuple2( + list, + A3(rightStep, rKey, rValue, result)); + } else { + var _v2 = list.a; + var lKey = _v2.a; + var lValue = _v2.b; + var rest = list.b; + if (_Utils_cmp(lKey, rKey) < 0) { + var $temp$rKey = rKey, + $temp$rValue = rValue, + $temp$_v0 = _Utils_Tuple2( + rest, + A3(leftStep, lKey, lValue, result)); + rKey = $temp$rKey; + rValue = $temp$rValue; + _v0 = $temp$_v0; + continue stepState; + } else { + if (_Utils_cmp(lKey, rKey) > 0) { + return _Utils_Tuple2( + list, + A3(rightStep, rKey, rValue, result)); + } else { + return _Utils_Tuple2( + rest, + A4(bothStep, lKey, lValue, rValue, result)); + } + } + } + } + }); + var _v3 = A3( + $elm$core$Dict$foldl, + stepState, + _Utils_Tuple2( + $elm$core$Dict$toList(leftDict), + initialResult), + rightDict); + var leftovers = _v3.a; + var intermediateResult = _v3.b; + return A3( + $elm$core$List$foldl, + F2( + function (_v4, result) { + var k = _v4.a; + var v = _v4.b; + return A3(leftStep, k, v, result); + }), + intermediateResult, + leftovers); + }); +var $elm$core$Platform$sendToSelf = _Platform_sendToSelf; +var $elm$time$Time$setInterval = _Time_setInterval; +var $elm$core$Process$spawn = _Scheduler_spawn; +var $elm$time$Time$spawnHelp = F3( + function (router, intervals, processes) { + if (!intervals.b) { + return $elm$core$Task$succeed(processes); + } else { + var interval = intervals.a; + var rest = intervals.b; + var spawnTimer = $elm$core$Process$spawn( + A2( + $elm$time$Time$setInterval, + interval, + A2($elm$core$Platform$sendToSelf, router, interval))); + var spawnRest = function (id) { + return A3( + $elm$time$Time$spawnHelp, + router, + rest, + A3($elm$core$Dict$insert, interval, id, processes)); + }; + return A2($elm$core$Task$andThen, spawnRest, spawnTimer); + } + }); +var $elm$time$Time$onEffects = F3( + function (router, subs, _v0) { + var processes = _v0.ax; + var rightStep = F3( + function (_v6, id, _v7) { + var spawns = _v7.a; + var existing = _v7.b; + var kills = _v7.c; + return _Utils_Tuple3( + spawns, + existing, + A2( + $elm$core$Task$andThen, + function (_v5) { + return kills; + }, + $elm$core$Process$kill(id))); + }); + var newTaggers = A3($elm$core$List$foldl, $elm$time$Time$addMySub, $elm$core$Dict$empty, subs); + var leftStep = F3( + function (interval, taggers, _v4) { + var spawns = _v4.a; + var existing = _v4.b; + var kills = _v4.c; + return _Utils_Tuple3( + A2($elm$core$List$cons, interval, spawns), + existing, + kills); + }); + var bothStep = F4( + function (interval, taggers, id, _v3) { + var spawns = _v3.a; + var existing = _v3.b; + var kills = _v3.c; + return _Utils_Tuple3( + spawns, + A3($elm$core$Dict$insert, interval, id, existing), + kills); + }); + var _v1 = A6( + $elm$core$Dict$merge, + leftStep, + bothStep, + rightStep, + newTaggers, + processes, + _Utils_Tuple3( + _List_Nil, + $elm$core$Dict$empty, + $elm$core$Task$succeed(0))); + var spawnList = _v1.a; + var existingDict = _v1.b; + var killTask = _v1.c; + return A2( + $elm$core$Task$andThen, + function (newProcesses) { + return $elm$core$Task$succeed( + A2($elm$time$Time$State, newTaggers, newProcesses)); + }, + A2( + $elm$core$Task$andThen, + function (_v2) { + return A3($elm$time$Time$spawnHelp, router, spawnList, existingDict); + }, + killTask)); + }); +var $elm$time$Time$onSelfMsg = F3( + function (router, interval, state) { + var _v0 = A2($elm$core$Dict$get, interval, state.aE); + if (_v0.$ === 1) { + return $elm$core$Task$succeed(state); + } else { + var taggers = _v0.a; + var tellTaggers = function (time) { + return $elm$core$Task$sequence( + A2( + $elm$core$List$map, + function (tagger) { + return A2( + $elm$core$Platform$sendToApp, + router, + tagger(time)); + }, + taggers)); + }; + return A2( + $elm$core$Task$andThen, + function (_v1) { + return $elm$core$Task$succeed(state); + }, + A2($elm$core$Task$andThen, tellTaggers, $elm$time$Time$now)); + } + }); +var $elm$time$Time$subMap = F2( + function (f, _v0) { + var interval = _v0.a; + var tagger = _v0.b; + return A2( + $elm$time$Time$Every, + interval, + A2($elm$core$Basics$composeL, f, tagger)); + }); +_Platform_effectManagers['Time'] = _Platform_createManager($elm$time$Time$init, $elm$time$Time$onEffects, $elm$time$Time$onSelfMsg, 0, $elm$time$Time$subMap); +var $elm$time$Time$subscription = _Platform_leaf('Time'); +var $elm$time$Time$every = F2( + function (interval, tagger) { + return $elm$time$Time$subscription( + A2($elm$time$Time$Every, interval, tagger)); + }); +var $elm$browser$Browser$AnimationManager$Time = function (a) { + return {$: 0, a: a}; +}; +var $elm$browser$Browser$AnimationManager$State = F3( + function (subs, request, oldTime) { + return {ad: oldTime, aB: request, aD: subs}; + }); +var $elm$browser$Browser$AnimationManager$init = $elm$core$Task$succeed( + A3($elm$browser$Browser$AnimationManager$State, _List_Nil, $elm$core$Maybe$Nothing, 0)); +var $elm$browser$Browser$AnimationManager$now = _Browser_now(0); +var $elm$browser$Browser$AnimationManager$rAF = _Browser_rAF(0); +var $elm$browser$Browser$AnimationManager$onEffects = F3( + function (router, subs, _v0) { + var request = _v0.aB; + var oldTime = _v0.ad; + var _v1 = _Utils_Tuple2(request, subs); + if (_v1.a.$ === 1) { + if (!_v1.b.b) { + var _v2 = _v1.a; + return $elm$browser$Browser$AnimationManager$init; + } else { + var _v4 = _v1.a; + return A2( + $elm$core$Task$andThen, + function (pid) { + return A2( + $elm$core$Task$andThen, + function (time) { + return $elm$core$Task$succeed( + A3( + $elm$browser$Browser$AnimationManager$State, + subs, + $elm$core$Maybe$Just(pid), + time)); + }, + $elm$browser$Browser$AnimationManager$now); + }, + $elm$core$Process$spawn( + A2( + $elm$core$Task$andThen, + $elm$core$Platform$sendToSelf(router), + $elm$browser$Browser$AnimationManager$rAF))); + } + } else { + if (!_v1.b.b) { + var pid = _v1.a.a; + return A2( + $elm$core$Task$andThen, + function (_v3) { + return $elm$browser$Browser$AnimationManager$init; + }, + $elm$core$Process$kill(pid)); + } else { + return $elm$core$Task$succeed( + A3($elm$browser$Browser$AnimationManager$State, subs, request, oldTime)); + } + } + }); +var $elm$browser$Browser$AnimationManager$onSelfMsg = F3( + function (router, newTime, _v0) { + var subs = _v0.aD; + var oldTime = _v0.ad; + var send = function (sub) { + if (!sub.$) { + var tagger = sub.a; + return A2( + $elm$core$Platform$sendToApp, + router, + tagger( + $elm$time$Time$millisToPosix(newTime))); + } else { + var tagger = sub.a; + return A2( + $elm$core$Platform$sendToApp, + router, + tagger(newTime - oldTime)); + } + }; + return A2( + $elm$core$Task$andThen, + function (pid) { + return A2( + $elm$core$Task$andThen, + function (_v1) { + return $elm$core$Task$succeed( + A3( + $elm$browser$Browser$AnimationManager$State, + subs, + $elm$core$Maybe$Just(pid), + newTime)); + }, + $elm$core$Task$sequence( + A2($elm$core$List$map, send, subs))); + }, + $elm$core$Process$spawn( + A2( + $elm$core$Task$andThen, + $elm$core$Platform$sendToSelf(router), + $elm$browser$Browser$AnimationManager$rAF))); + }); +var $elm$browser$Browser$AnimationManager$Delta = function (a) { + return {$: 1, a: a}; +}; +var $elm$browser$Browser$AnimationManager$subMap = F2( + function (func, sub) { + if (!sub.$) { + var tagger = sub.a; + return $elm$browser$Browser$AnimationManager$Time( + A2($elm$core$Basics$composeL, func, tagger)); + } else { + var tagger = sub.a; + return $elm$browser$Browser$AnimationManager$Delta( + A2($elm$core$Basics$composeL, func, tagger)); + } + }); +_Platform_effectManagers['Browser.AnimationManager'] = _Platform_createManager($elm$browser$Browser$AnimationManager$init, $elm$browser$Browser$AnimationManager$onEffects, $elm$browser$Browser$AnimationManager$onSelfMsg, 0, $elm$browser$Browser$AnimationManager$subMap); +var $elm$browser$Browser$AnimationManager$subscription = _Platform_leaf('Browser.AnimationManager'); +var $elm$browser$Browser$AnimationManager$onAnimationFrame = function (tagger) { + return $elm$browser$Browser$AnimationManager$subscription( + $elm$browser$Browser$AnimationManager$Time(tagger)); +}; +var $elm$browser$Browser$Events$onAnimationFrame = $elm$browser$Browser$AnimationManager$onAnimationFrame; +var $elm$browser$Browser$Events$Document = 0; +var $elm$browser$Browser$Events$MySub = F3( + function (a, b, c) { + return {$: 0, a: a, b: b, c: c}; + }); +var $elm$browser$Browser$Events$State = F2( + function (subs, pids) { + return {au: pids, aD: subs}; + }); +var $elm$browser$Browser$Events$init = $elm$core$Task$succeed( + A2($elm$browser$Browser$Events$State, _List_Nil, $elm$core$Dict$empty)); +var $elm$browser$Browser$Events$nodeToKey = function (node) { + if (!node) { + return 'd_'; + } else { + return 'w_'; + } +}; +var $elm$browser$Browser$Events$addKey = function (sub) { + var node = sub.a; + var name = sub.b; + return _Utils_Tuple2( + _Utils_ap( + $elm$browser$Browser$Events$nodeToKey(node), + name), + sub); +}; +var $elm$core$Dict$fromList = function (assocs) { + return A3( + $elm$core$List$foldl, + F2( + function (_v0, dict) { + var key = _v0.a; + var value = _v0.b; + return A3($elm$core$Dict$insert, key, value, dict); + }), + $elm$core$Dict$empty, + assocs); +}; +var $elm$browser$Browser$Events$Event = F2( + function (key, event) { + return {am: event, aq: key}; + }); +var $elm$browser$Browser$Events$spawn = F3( + function (router, key, _v0) { + var node = _v0.a; + var name = _v0.b; + var actualNode = function () { + if (!node) { + return _Browser_doc; + } else { + return _Browser_window; + } + }(); + return A2( + $elm$core$Task$map, + function (value) { + return _Utils_Tuple2(key, value); + }, + A3( + _Browser_on, + actualNode, + name, + function (event) { + return A2( + $elm$core$Platform$sendToSelf, + router, + A2($elm$browser$Browser$Events$Event, key, event)); + })); + }); +var $elm$core$Dict$union = F2( + function (t1, t2) { + return A3($elm$core$Dict$foldl, $elm$core$Dict$insert, t2, t1); + }); +var $elm$browser$Browser$Events$onEffects = F3( + function (router, subs, state) { + var stepRight = F3( + function (key, sub, _v6) { + var deads = _v6.a; + var lives = _v6.b; + var news = _v6.c; + return _Utils_Tuple3( + deads, + lives, + A2( + $elm$core$List$cons, + A3($elm$browser$Browser$Events$spawn, router, key, sub), + news)); + }); + var stepLeft = F3( + function (_v4, pid, _v5) { + var deads = _v5.a; + var lives = _v5.b; + var news = _v5.c; + return _Utils_Tuple3( + A2($elm$core$List$cons, pid, deads), + lives, + news); + }); + var stepBoth = F4( + function (key, pid, _v2, _v3) { + var deads = _v3.a; + var lives = _v3.b; + var news = _v3.c; + return _Utils_Tuple3( + deads, + A3($elm$core$Dict$insert, key, pid, lives), + news); + }); + var newSubs = A2($elm$core$List$map, $elm$browser$Browser$Events$addKey, subs); + var _v0 = A6( + $elm$core$Dict$merge, + stepLeft, + stepBoth, + stepRight, + state.au, + $elm$core$Dict$fromList(newSubs), + _Utils_Tuple3(_List_Nil, $elm$core$Dict$empty, _List_Nil)); + var deadPids = _v0.a; + var livePids = _v0.b; + var makeNewPids = _v0.c; + return A2( + $elm$core$Task$andThen, + function (pids) { + return $elm$core$Task$succeed( + A2( + $elm$browser$Browser$Events$State, + newSubs, + A2( + $elm$core$Dict$union, + livePids, + $elm$core$Dict$fromList(pids)))); + }, + A2( + $elm$core$Task$andThen, + function (_v1) { + return $elm$core$Task$sequence(makeNewPids); + }, + $elm$core$Task$sequence( + A2($elm$core$List$map, $elm$core$Process$kill, deadPids)))); + }); +var $elm$browser$Browser$Events$onSelfMsg = F3( + function (router, _v0, state) { + var key = _v0.aq; + var event = _v0.am; + var toMessage = function (_v2) { + var subKey = _v2.a; + var _v3 = _v2.b; + var node = _v3.a; + var name = _v3.b; + var decoder = _v3.c; + return _Utils_eq(subKey, key) ? A2(_Browser_decodeEvent, decoder, event) : $elm$core$Maybe$Nothing; + }; + var messages = A2($elm$core$List$filterMap, toMessage, state.aD); + return A2( + $elm$core$Task$andThen, + function (_v1) { + return $elm$core$Task$succeed(state); + }, + $elm$core$Task$sequence( + A2( + $elm$core$List$map, + $elm$core$Platform$sendToApp(router), + messages))); + }); +var $elm$browser$Browser$Events$subMap = F2( + function (func, _v0) { + var node = _v0.a; + var name = _v0.b; + var decoder = _v0.c; + return A3( + $elm$browser$Browser$Events$MySub, + node, + name, + A2($elm$json$Json$Decode$map, func, decoder)); + }); +_Platform_effectManagers['Browser.Events'] = _Platform_createManager($elm$browser$Browser$Events$init, $elm$browser$Browser$Events$onEffects, $elm$browser$Browser$Events$onSelfMsg, 0, $elm$browser$Browser$Events$subMap); +var $elm$browser$Browser$Events$subscription = _Platform_leaf('Browser.Events'); +var $elm$browser$Browser$Events$on = F3( + function (node, name, decoder) { + return $elm$browser$Browser$Events$subscription( + A3($elm$browser$Browser$Events$MySub, node, name, decoder)); + }); +var $elm$browser$Browser$Events$onKeyDown = A2($elm$browser$Browser$Events$on, 0, 'keydown'); +var $author$project$Main$subs = function (model) { + return $elm$core$Platform$Sub$batch( + _List_fromArray( + [ + $elm$browser$Browser$Events$onKeyDown($author$project$Main$decode_keypress), + function () { + var _v0 = model.m; + if (!_v0.$) { + return A2($elm$time$Time$every, 100, $author$project$Main$Frame); + } else { + return $elm$browser$Browser$Events$onAnimationFrame($author$project$Main$Frame); + } + }() + ])); +}; +var $author$project$Main$Mouse = function (a) { + return {$: 0, a: a}; +}; +var $author$project$Vector$add = F2( + function (_v0, _v1) { + var x1 = _v0.a; + var y1 = _v0.b; + var x2 = _v1.a; + var y2 = _v1.b; + return _Utils_Tuple2(x1 + x2, y1 + y2); + }); +var $author$project$Main$press_fold = F2( + function (fn, model) { + return A3($elm$core$List$foldl, fn, model, model.x); + }); +var $author$project$Vector$smul = F2( + function (s, _v0) { + var x = _v0.a; + var y = _v0.b; + return _Utils_Tuple2(s * x, s * y); + }); +var $author$project$Main$move_pieces = $author$project$Main$press_fold( + function (press) { + return function (model) { + var level = model.a; + var nlevel = function () { + var _v0 = press.aa; + if (_v0.$ === 1) { + var _v1 = _v0.a; + var i = _v1.a; + var op = _v1.b; + var speed = function () { + var _v2 = model.i; + if (_v2.$ === 1) { + return 1; + } else { + return 1 / 4; + } + }(); + var v = A2( + $author$project$Vector$smul, + speed, + A2($author$project$Vector$sub, press.b, press.M)); + return _Utils_update( + level, + { + c: A2( + $elm$core$List$indexedMap, + function (j) { + return function (p) { + return _Utils_eq(j, i) ? _Utils_update( + p, + { + b: A2($author$project$Vector$add, v, op.b) + }) : p; + }; + }, + level.c) + }); + } else { + return level; + } + }(); + return _Utils_update( + model, + {a: nlevel}); + }; + }); +var $author$project$Main$after_move = A2($elm$core$Basics$composeR, $author$project$Main$move_pieces, $author$project$Main$find_all_arm_matches); +var $elm$core$List$all = F2( + function (isOkay, list) { + return !A2( + $elm$core$List$any, + A2($elm$core$Basics$composeL, $elm$core$Basics$not, isOkay), + list); + }); +var $author$project$Main$get_arm_match = F3( + function (piece_index, arm_index, level) { + return A3( + $elm$core$Basics$composeR, + $elm$core$Maybe$andThen( + $author$project$Util$listGet(arm_index)), + $elm$core$Maybe$andThen($elm$core$Basics$identity), + A2($author$project$Util$listGet, piece_index, level.I)); + }); +var $author$project$Main$arm_fits_with = F3( + function (piece_index, arm_index, level) { + return A2( + $elm$core$Maybe$andThen, + function (m1) { + var _v0 = A3($author$project$Main$get_arm_match, m1.Z, m1.X, level); + if (!_v0.$) { + var m2 = _v0.a; + return (_Utils_eq(m2.Z, piece_index) && _Utils_eq(m2.X, arm_index)) ? $elm$core$Maybe$Just(m1) : $elm$core$Maybe$Nothing; + } else { + return $elm$core$Maybe$Nothing; + } + }, + A3($author$project$Main$get_arm_match, piece_index, arm_index, level)); + }); +var $author$project$Main$arm_fits = F3( + function (piece_index, arm_index, level) { + return !_Utils_eq( + A3($author$project$Main$arm_fits_with, piece_index, arm_index, level), + $elm$core$Maybe$Nothing); + }); +var $author$project$Main$piece_fits = F3( + function (level, piece_index, piece) { + return A2( + $elm$core$List$all, + function (_v0) { + var ei = _v0.a; + var angle = _v0.b; + return A3($author$project$Main$arm_fits, piece_index, ei, level); + }, + A2($elm$core$List$indexedMap, $elm$core$Tuple$pair, piece.k)); + }); +var $author$project$Main$all_pieces_fit = function (level) { + return A2( + $elm$core$List$all, + function (_v0) { + var piece_index = _v0.a; + var piece = _v0.b; + return A3($author$project$Main$piece_fits, level, piece_index, piece); + }, + A2($elm$core$List$indexedMap, $elm$core$Tuple$pair, level.c)); +}; +var $author$project$Main$can_regen = function (model) { + return model.P || $author$project$Main$all_pieces_fit(model.a); +}; +var $author$project$Main$remove_press = F2( + function (source, model) { + return _Utils_update( + model, + { + x: A2( + $elm$core$List$filter, + function (s) { + return !_Utils_eq(s._, source); + }, + model.x) + }); + }); +var $author$project$Main$distance_from_piece = F2( + function (pos, piece) { + var d = $author$project$Vector$len( + A2($author$project$Vector$sub, pos, piece.b)); + return A2($elm$core$Basics$max, 0, d - 1); + }); +var $author$project$Main$pick_piece = F2( + function (buffer, pos) { + return A2( + $elm$core$Basics$composeR, + $elm$core$List$indexedMap( + function (i) { + return function (p) { + return _Utils_Tuple2( + _Utils_Tuple2(i, p), + A2($author$project$Main$distance_from_piece, pos, p)); + }; + }), + A2( + $elm$core$Basics$composeR, + $elm$core$List$reverse, + A2( + $elm$core$Basics$composeR, + $elm$core$List$filter( + function (_v0) { + var d = _v0.b; + return _Utils_cmp(d, buffer) < 1; + }), + A2( + $elm$core$Basics$composeR, + $elm$core$List$sortBy($elm$core$Tuple$second), + A2( + $elm$core$Basics$composeR, + $elm$core$List$map($elm$core$Tuple$first), + $elm$core$List$head))))); + }); +var $author$project$Main$press_buffer = function (source) { + if (!source.$) { + return 1; + } else { + return 3; + } +}; +var $author$project$Main$select_piece = function (source) { + return $author$project$Main$press_fold( + function (press) { + return function (model) { + var _v0 = press.K; + if (_v0 === 1) { + return model; + } else { + var mp2 = A3( + $author$project$Main$pick_piece, + $author$project$Main$press_buffer(source), + press.b, + model.a.c); + var mp1 = A3( + $author$project$Main$pick_piece, + $author$project$Main$press_buffer(source), + press.M, + model.a.c); + var d = $author$project$Vector$len( + A2($author$project$Vector$sub, press.M, press.b)); + var _v1 = _Utils_Tuple2(mp1, mp2); + if ((!_v1.a.$) && (!_v1.b.$)) { + var _v2 = _v1.a.a; + var i1 = _v2.a; + var p1 = _v2.b; + var _v3 = _v1.b.a; + var i2 = _v3.a; + var p2 = _v3.b; + if (_Utils_eq(p1, p2)) { + var _v4 = model.i; + if (!_v4.$) { + var _v5 = _v4.a; + var i3 = _v5.a; + var p3 = _v5.b; + return _Utils_eq(i1, i3) ? _Utils_update( + model, + {i: $elm$core$Maybe$Nothing}) : _Utils_update( + model, + { + i: $elm$core$Maybe$Just( + _Utils_Tuple2(i1, p1)) + }); + } else { + return _Utils_update( + model, + { + i: $elm$core$Maybe$Just( + _Utils_Tuple2(i1, p1)) + }); + } + } else { + return model; + } + } else { + return (d < 0.1) ? _Utils_update( + model, + {i: $elm$core$Maybe$Nothing}) : model; + } + } + }; + }); +}; +var $author$project$Main$end_press = function (source) { + return A2( + $elm$core$Basics$composeR, + $author$project$Main$select_piece(source), + $author$project$Main$remove_press(source)); +}; +var $author$project$Main$Touch = function (a) { + return {$: 1, a: a}; +}; +var $author$project$Main$end_touches = F2( + function (touches, model) { + return A3( + $elm$core$List$foldl, + function (touch) { + return function (m) { + var id = touch.a; + var x = touch.b; + var y = touch.c; + return A2( + $author$project$Main$end_press, + $author$project$Main$Touch(id), + m); + }; + }, + model, + touches); + }); +var $author$project$Main$set_time = F2( + function (t, model) { + return _Utils_update( + model, + {T: t}); + }); +var $author$project$Main$MovingPieces = F2( + function (a, b) { + return {$: 2, a: a, b: b}; + }); +var $author$project$Main$animation_duration = 1000; +var $elm$core$Basics$pow = _Basics_pow; +var $elm_community$easing_functions$Ease$inCubic = function (time) { + return A2($elm$core$Basics$pow, time, 3); +}; +var $elm_community$easing_functions$Ease$inOut = F3( + function (e1, e2, time) { + return (time < 0.5) ? (e1(time * 2) / 2) : (0.5 + (e2((time - 0.5) * 2) / 2)); + }); +var $elm_community$easing_functions$Ease$flip = F2( + function (easing, time) { + return 1 - easing(1 - time); + }); +var $elm_community$easing_functions$Ease$outCubic = $elm_community$easing_functions$Ease$flip($elm_community$easing_functions$Ease$inCubic); +var $elm_community$easing_functions$Ease$inOutCubic = A2($elm_community$easing_functions$Ease$inOut, $elm_community$easing_functions$Ease$inCubic, $elm_community$easing_functions$Ease$outCubic); +var $author$project$Util$tf = $elm$core$Basics$toFloat; +var $author$project$Main$animation_time = function (model) { + var _v0 = model.m; + if (_v0.$ === 2) { + var start_time = _v0.b; + return $elm_community$easing_functions$Ease$inOutCubic( + $author$project$Util$tf( + $elm$time$Time$posixToMillis(model.T) - $elm$time$Time$posixToMillis(start_time)) / $author$project$Main$animation_duration); + } else { + return 0; + } +}; +var $author$project$Main$animate_piece = F4( + function (start_time, model, i, _v0) { + var piece = _v0.a; + var destination_piece = _v0.b; + var dt = $author$project$Main$animation_time(model); + var dist = $author$project$Vector$len( + A2($author$project$Vector$sub, destination_piece.b, piece.b)); + var delta = A2($author$project$Vector$sub, destination_piece.b, piece.b); + var nposition = A2( + $author$project$Vector$add, + piece.b, + A2($author$project$Vector$smul, dt, delta)); + var _v1 = piece.b; + var x = _v1.a; + var y = _v1.b; + return _Utils_Tuple2( + _Utils_update( + piece, + {b: nposition}), + destination_piece); + }); +var $elm$core$Basics$ge = _Utils_ge; +var $author$project$Main$update_animation = function (model) { + var _v0 = model.m; + if (_v0.$ === 2) { + var mpieces = _v0.a; + var start_time = _v0.b; + var npieces = A2( + $elm$core$List$indexedMap, + A2($author$project$Main$animate_piece, start_time, model), + mpieces); + var dt = $author$project$Main$animation_time(model); + return (dt >= 1) ? $author$project$Main$find_all_arm_matches( + _Utils_update( + model, + {m: $author$project$Main$Interactive})) : _Utils_update( + model, + { + m: A2($author$project$Main$MovingPieces, npieces, start_time) + }); + } else { + return model; + } +}; +var $author$project$Main$frame = function (t) { + return A2( + $elm$core$Basics$composeR, + $author$project$Main$set_time(t), + $author$project$Main$update_animation); +}; +var $author$project$Main$hide_hint = function (model) { + return _Utils_update( + model, + {G: false}); +}; +var $author$project$Main$is_mouse_press = function (source) { + if (!source.$) { + return true; + } else { + return false; + } +}; +var $elm$core$Tuple$mapFirst = F2( + function (func, _v0) { + var x = _v0.a; + var y = _v0.b; + return _Utils_Tuple2( + func(x), + y); + }); +var $author$project$Main$MovingPress = 1; +var $author$project$Main$StaticPress = 0; +var $author$project$Util$update_where = F2( + function (test, fn) { + return $elm$core$List$map( + function (x) { + return test(x) ? fn(x) : x; + }); + }); +var $author$project$Main$update_press_sources = function (is_source) { + return $author$project$Util$update_where( + function (p) { + return is_source(p._); + }); +}; +var $author$project$Main$set_press_position = F3( + function (is_source, pos, model) { + var update_press = function (p) { + var d = $author$project$Vector$len( + A2($author$project$Vector$sub, pos, p.M)); + var nkind = function () { + var _v0 = p.K; + if (!_v0) { + return (d > 0.1) ? 1 : 0; + } else { + return p.K; + } + }(); + return _Utils_update( + p, + {K: nkind, b: pos}); + }; + return _Utils_update( + model, + { + x: A3($author$project$Main$update_press_sources, is_source, update_press, model.x) + }); + }); +var $author$project$Main$move_touches = F2( + function (touches, model) { + return A3( + $elm$core$List$foldl, + function (touch) { + return function (m) { + var id = touch.a; + var x = touch.b; + var y = touch.c; + return A3( + $author$project$Main$set_press_position, + $elm$core$Basics$eq( + $author$project$Main$Touch(id)), + _Utils_Tuple2(x, y), + m); + }; + }, + model, + touches); + }); +var $author$project$Main$new_graph = function (model) { + return _Utils_Tuple2( + model, + $author$project$Main$make_level(model)); +}; +var $author$project$Main$ChangingLevel = function (a) { + return {$: 1, a: a}; +}; +var $author$project$Main$closest_edge = function (_v0) { + var x = _v0.a; + var y = _v0.b; + return (_Utils_cmp( + $elm$core$Basics$abs(x), + $elm$core$Basics$abs(y)) > 0) ? ((x < 0) ? _Utils_Tuple2(-100, y) : _Utils_Tuple2(100, y)) : ((y < 0) ? _Utils_Tuple2(x, -100) : _Utils_Tuple2(x, 100)); +}; +var $author$project$Main$animate_pieces = F3( + function (old_pieces, new_pieces, model) { + var n = A2( + $elm$core$Basics$max, + $elm$core$List$length(old_pieces), + $elm$core$List$length(new_pieces)); + var anim_pieces = A2( + $elm$core$List$map, + function (i) { + var _v0 = _Utils_Tuple2( + A2($author$project$Util$listGet, i, old_pieces), + A2($author$project$Util$listGet, i, new_pieces)); + if (_v0.a.$ === 1) { + if (!_v0.b.$) { + var _v1 = _v0.a; + var p = _v0.b.a; + return _Utils_Tuple2( + _Utils_update( + p, + { + b: $author$project$Main$closest_edge(p.b) + }), + p); + } else { + return _Utils_Tuple2( + { + k: _List_Nil, + b: _Utils_Tuple2(-100, -100) + }, + { + k: _List_Nil, + b: _Utils_Tuple2(-100, -100) + }); + } + } else { + if (!_v0.b.$) { + var p2 = _v0.a.a; + var p = _v0.b.a; + return _Utils_Tuple2(p2, p); + } else { + var p2 = _v0.a.a; + return _Utils_Tuple2( + p2, + _Utils_update( + p2, + { + b: $author$project$Main$closest_edge(p2.b) + })); + } + } + }, + A2($elm$core$List$range, 0, n - 1)); + return _Utils_update( + model, + { + m: A2($author$project$Main$MovingPieces, anim_pieces, model.T), + i: $elm$core$Maybe$Nothing + }); + }); +var $author$project$Main$next_level = function (model) { + var _v0 = model.s; + if (_v0.b) { + var level = _v0.a; + var rest = _v0.b; + return _Utils_Tuple2( + A3( + $author$project$Main$animate_pieces, + model.a.c, + level.c, + _Utils_update( + model, + { + a: level, + s: rest, + t: A2($elm$core$List$cons, model.a, model.t) + })), + $elm$core$Platform$Cmd$none); + } else { + return $author$project$Main$new_graph( + _Utils_update( + model, + { + m: $author$project$Main$ChangingLevel(model.a), + a: $author$project$Main$blank_level(model.a.r + 1), + s: _List_Nil, + t: A2($elm$core$List$cons, model.a, model.t) + })); + } +}; +var $author$project$Main$nocmd = function (model) { + return _Utils_Tuple2(model, $elm$core$Platform$Cmd$none); +}; +var $author$project$Main$previous_level = function (model) { + if (model.a.r <= 3) { + return _Utils_Tuple2(model, $elm$core$Platform$Cmd$none); + } else { + var _v0 = model.t; + if (_v0.b) { + var level = _v0.a; + var rest = _v0.b; + return _Utils_Tuple2( + A3( + $author$project$Main$animate_pieces, + model.a.c, + level.c, + _Utils_update( + model, + { + a: level, + s: A2($elm$core$List$cons, model.a, model.s), + t: rest + })), + $elm$core$Platform$Cmd$none); + } else { + return $author$project$Main$new_graph( + _Utils_update( + model, + { + m: $author$project$Main$ChangingLevel(model.a), + a: $author$project$Main$blank_level(model.a.r - 1), + s: A2($elm$core$List$cons, model.a, model.s), + t: _List_Nil + })); + } + } +}; +var $author$project$Main$saveLocalStorage = _Platform_outgoingPort('saveLocalStorage', $elm$core$Basics$identity); +var $elm$json$Json$Encode$list = F2( + function (func, entries) { + return _Json_wrap( + A3( + $elm$core$List$foldl, + _Json_addEntry(func), + _Json_emptyArray(0), + entries)); + }); +var $elm$json$Json$Encode$object = function (pairs) { + return _Json_wrap( + A3( + $elm$core$List$foldl, + F2( + function (_v0, obj) { + var k = _v0.a; + var v = _v0.b; + return A3(_Json_addField, k, v, obj); + }), + _Json_emptyObject(0), + pairs)); +}; +var $elm$json$Json$Encode$int = _Json_wrap; +var $elm$json$Json$Encode$float = _Json_wrap; +var $author$project$Main$save_point = function (_v0) { + var x = _v0.a; + var y = _v0.b; + return A2( + $elm$json$Json$Encode$list, + $elm$json$Json$Encode$float, + _List_fromArray( + [x, y])); +}; +var $author$project$Main$save_graph = function (g) { + return $elm$json$Json$Encode$object( + _List_fromArray( + [ + _Utils_Tuple2( + 'points', + A2($elm$json$Json$Encode$list, $author$project$Main$save_point, g.h)), + _Utils_Tuple2( + 'edges', + A2( + $elm$json$Json$Encode$list, + function (_v0) { + var i = _v0.a; + var j = _v0.b; + return A2( + $elm$json$Json$Encode$list, + $elm$json$Json$Encode$int, + _List_fromArray( + [i, j])); + }, + g.l)) + ])); +}; +var $author$project$Main$save_piece = function (piece) { + return $elm$json$Json$Encode$object( + _List_fromArray( + [ + _Utils_Tuple2( + 'position', + $author$project$Main$save_point(piece.b)), + _Utils_Tuple2( + 'arms', + A2($elm$json$Json$Encode$list, $elm$json$Json$Encode$float, piece.k)) + ])); +}; +var $author$project$Main$save_level = function (level) { + return $elm$json$Json$Encode$object( + _List_fromArray( + [ + _Utils_Tuple2( + 'n', + $elm$json$Json$Encode$int(level.r)), + _Utils_Tuple2( + 'graph', + $author$project$Main$save_graph(level.D)), + _Utils_Tuple2( + 'pieces', + A2($elm$json$Json$Encode$list, $author$project$Main$save_piece, level.c)) + ])); +}; +var $author$project$Main$save_model = function (model) { + return $elm$json$Json$Encode$object( + _List_fromArray( + [ + _Utils_Tuple2( + 'previous_levels', + A2($elm$json$Json$Encode$list, $author$project$Main$save_level, model.t)), + _Utils_Tuple2( + 'next_levels', + A2($elm$json$Json$Encode$list, $author$project$Main$save_level, model.s)), + _Utils_Tuple2( + 'current_level', + $author$project$Main$save_level(model.a)) + ])); +}; +var $author$project$Main$save = function (_v0) { + var model = _v0.a; + var cmd = _v0.b; + return _Utils_Tuple2( + model, + $elm$core$Platform$Cmd$batch( + _List_fromArray( + [ + cmd, + A2($elm$core$Basics$composeR, $author$project$Main$save_model, $author$project$Main$saveLocalStorage)(model) + ]))); +}; +var $elm$core$Basics$modBy = _Basics_modBy; +var $author$project$Main$view_width = 40; +var $author$project$Main$arrange_pieces = function (pieces) { + var n = $elm$core$List$length(pieces); + var w = A2($elm$core$Basics$composeR, $elm$core$Basics$sqrt, $elm$core$Basics$ceiling)( + $author$project$Util$tf(n)); + var rows_used = (n / w) | 0; + var place_piece = F2( + function (i, p) { + var x = A2($elm$core$Basics$modBy, w, i); + var y = ((i - x) / w) | 0; + var padding = $author$project$Main$view_width * 0.15; + var size = ($author$project$Main$view_width - (2 * padding)) / $author$project$Util$tf(w); + var px = (((-$author$project$Main$view_width) / 2) + (($author$project$Util$tf(x) + 0.5) * size)) + padding; + var py = ((((-$author$project$Main$view_width) / 2) + (($author$project$Util$tf(y) + 0.5) * size)) + padding) + (($author$project$Util$tf(w - rows_used) / 4) * size); + return _Utils_update( + p, + { + b: _Utils_Tuple2(px, py) + }); + }); + return A2($elm$core$List$indexedMap, place_piece, pieces); +}; +var $author$project$Main$make_pieces = function (g) { + var get_linked_points = function (i) { + return A2( + $elm$core$List$filterMap, + function (_v1) { + var j = _v1.a; + var k = _v1.b; + return _Utils_eq(i, j) ? $elm$core$Maybe$Just(k) : (_Utils_eq(i, k) ? $elm$core$Maybe$Just(j) : $elm$core$Maybe$Nothing); + }, + g.l); + }; + var make_piece = F2( + function (i, p) { + var linked_points = A2( + $elm$core$List$filterMap, + function (j) { + return A2($author$project$Util$listGet, j, g.h); + }, + get_linked_points(i)); + var angles = A2( + $elm$core$List$map, + function (p2) { + var _v0 = A2($author$project$Vector$sub, p2, p); + var dx = _v0.a; + var dy = _v0.b; + return A2($elm$core$Basics$atan2, dy, dx); + }, + linked_points); + return {k: angles, b: p}; + }); + return A2($elm$core$List$indexedMap, make_piece, g.h); +}; +var $author$project$Main$set_graph = F2( + function (g, model) { + var pieces = A2($elm$core$Basics$composeR, $author$project$Main$make_pieces, $author$project$Main$arrange_pieces)(g); + var old_level = function () { + var _v0 = model.m; + if (_v0.$ === 1) { + var o = _v0.a; + return o; + } else { + return model.a; + } + }(); + var nmodel = $author$project$Main$find_all_arm_matches( + _Utils_update( + model, + { + P: false, + a: { + I: _List_Nil, + D: g, + r: $elm$core$List$length(pieces), + c: pieces + }, + i: $elm$core$Maybe$Nothing + })); + return A3($author$project$Main$animate_pieces, old_level.c, nmodel.a.c, nmodel); + }); +var $author$project$Main$set_mouse = F2( + function (v, model) { + return _Utils_update( + model, + {Y: v}); + }); +var $author$project$Vector$dot = F2( + function (_v0, _v1) { + var x1 = _v0.a; + var y1 = _v0.b; + var x2 = _v1.a; + var y2 = _v1.b; + return (x1 * x2) + (y1 * y2); + }); +var $author$project$Graph$get_edge = F2( + function (g, _v0) { + var i = _v0.a; + var j = _v0.b; + var mb = A2($author$project$Util$listGet, j, g.h); + var ma = A2($author$project$Util$listGet, i, g.h); + return A3($elm$core$Maybe$map2, $elm$core$Tuple$pair, ma, mb); + }); +var $author$project$Vector$midpoint = F2( + function (_v0, _v1) { + var x1 = _v0.a; + var y1 = _v0.b; + var x2 = _v1.a; + var y2 = _v1.b; + return _Utils_Tuple2((x1 + x2) / 2, (y1 + y2) / 2); + }); +var $author$project$Vector$normalise = function (_v0) { + var x = _v0.a; + var y = _v0.b; + var d = $author$project$Vector$len( + _Utils_Tuple2(x, y)); + return _Utils_Tuple2(x / d, y / d); +}; +var $author$project$Vector$normal = function (_v0) { + var x = _v0.a; + var y = _v0.b; + return $author$project$Vector$normalise( + _Utils_Tuple2(-y, x)); +}; +var $elm$core$List$repeatHelp = F3( + function (result, n, value) { + repeatHelp: + while (true) { + if (n <= 0) { + return result; + } else { + var $temp$result = A2($elm$core$List$cons, value, result), + $temp$n = n - 1, + $temp$value = value; + result = $temp$result; + n = $temp$n; + value = $temp$value; + continue repeatHelp; + } + } + }); +var $elm$core$List$repeat = F2( + function (n, value) { + return A3($elm$core$List$repeatHelp, _List_Nil, n, value); + }); +var $author$project$Vector$sum = A2( + $elm$core$List$foldl, + $author$project$Vector$add, + _Utils_Tuple2(0, 0)); +var $author$project$Graph$smoosh = F3( + function (minDist, steps, g) { + var strength = 0.5; + var smoosh_point = F2( + function (g2, p) { + var repel_point = function (p2) { + var mid = A2($author$project$Vector$midpoint, p, p2); + var diff = A2($author$project$Vector$sub, p, mid); + var d = $author$project$Vector$len(diff); + var md = A2($elm$core$Basics$max, 0, (minDist / 2) - d); + var _v3 = A2( + $author$project$Vector$smul, + md, + $author$project$Vector$normalise(diff)); + var tx = _v3.a; + var ty = _v3.b; + return _Utils_eq(p2, p) ? _Utils_Tuple2(0, 0) : A2( + $author$project$Vector$smul, + strength, + _Utils_Tuple2(tx, ty)); + }; + var repel_edge = function (e) { + var _v1 = A2($author$project$Graph$get_edge, g2, e); + if (!_v1.$) { + var _v2 = _v1.a; + var p1 = _v2.a; + var p2 = _v2.b; + var v2 = A2($author$project$Vector$sub, p, p1); + var v1 = A2($author$project$Vector$sub, p2, p1); + var n = $author$project$Vector$normal(v1); + var d1 = $author$project$Vector$len(v1); + var alpha = A2($author$project$Vector$dot, v1, v2) / d1; + var p3 = A2( + $author$project$Vector$add, + p1, + A2( + $author$project$Vector$smul, + alpha, + $author$project$Vector$normalise(v1))); + var d = $author$project$Vector$len( + A2($author$project$Vector$sub, p, p3)); + var td = A2($elm$core$Basics$max, 0, minDist - d); + var ts = $elm$core$Basics$sqrt(td / minDist); + return ((alpha < 0) || (_Utils_cmp(alpha, d1) > 0)) ? _Utils_Tuple2(0, 0) : ((_Utils_eq(p1, p) || _Utils_eq(p2, p)) ? _Utils_Tuple2(0, 0) : A2( + $author$project$Vector$smul, + (td * 0.1) * ts, + $author$project$Vector$normalise( + A2($author$project$Vector$sub, p, p3)))); + } else { + return _Utils_Tuple2(0, 0); + } + }; + var move_to_centre = A2($author$project$Vector$smul, -0.01, p); + var move_away_from_points = A3( + $elm$core$List$foldl, + function (p2) { + return function (diff) { + return A2( + $author$project$Vector$add, + diff, + repel_point(p2)); + }; + }, + _Utils_Tuple2(0, 0), + g2.h); + var move_away_from_edges = A3( + $elm$core$List$foldl, + function (e) { + return function (diff) { + return A2( + $author$project$Vector$add, + diff, + repel_edge(e)); + }; + }, + _Utils_Tuple2(0, 0), + g2.l); + return $author$project$Vector$sum( + _List_fromArray( + [p, move_away_from_points, move_away_from_edges, move_to_centre])); + }); + var smoosh_step = F2( + function (_v0, g2) { + return _Utils_update( + g2, + { + h: A2( + $elm$core$List$map, + smoosh_point(g2), + g2.h) + }); + }); + return A3( + $elm$core$List$foldl, + smoosh_step, + g, + A2($elm$core$List$repeat, steps, 0)); + }); +var $author$project$Main$smoosh_graph = A2($author$project$Graph$smoosh, 8, 500); +var $author$project$Main$Background = {$: 0}; +var $author$project$Main$DragPiece = function (a) { + return {$: 1, a: a}; +}; +var $author$project$Main$start_press = F3( + function (position, source, model) { + var picked_piece = A3( + $author$project$Main$pick_piece, + $author$project$Main$press_buffer(source), + position, + model.a.c); + var action = function () { + var _v0 = model.i; + if (_v0.$ === 1) { + if (!picked_piece.$) { + var _v2 = picked_piece.a; + var i = _v2.a; + var p = _v2.b; + return $author$project$Main$DragPiece( + _Utils_Tuple2(i, p)); + } else { + return $author$project$Main$Background; + } + } else { + var _v3 = _v0.a; + var i = _v3.a; + var p = _v3.b; + var _v4 = A2($author$project$Util$listGet, i, model.a.c); + if (!_v4.$) { + var p2 = _v4.a; + return $author$project$Main$DragPiece( + _Utils_Tuple2(i, p2)); + } else { + return $author$project$Main$DragPiece( + _Utils_Tuple2(i, p)); + } + } + }(); + var press = {aa: action, K: 0, b: position, _: source, M: position}; + return _Utils_update( + model, + { + x: A2($elm$core$List$cons, press, model.x) + }); + }); +var $author$project$Main$start_touches = F2( + function (touches, model) { + return A3( + $elm$core$List$foldl, + function (touch) { + return function (m) { + var id = touch.a; + var x = touch.b; + var y = touch.c; + return A3( + $author$project$Main$start_press, + _Utils_Tuple2(x, y), + $author$project$Main$Touch(id), + m); + }; + }, + model, + touches); + }); +var $author$project$Main$update = F2( + function (msg, model) { + switch (msg.$) { + case 10: + var g = msg.a; + return $author$project$Main$save( + $author$project$Main$nocmd( + $author$project$Main$hide_hint( + A2( + $author$project$Main$set_graph, + $author$project$Main$smoosh_graph(g), + model)))); + case 15: + return $author$project$Main$save( + $author$project$Main$nocmd( + $author$project$Main$hide_hint( + A2($author$project$Main$set_graph, model.a.D, model)))); + case 11: + return $author$project$Main$save( + A2( + $elm$core$Tuple$mapFirst, + $author$project$Main$hide_hint, + $author$project$Main$next_level(model))); + case 12: + return $author$project$Main$save( + A2( + $elm$core$Tuple$mapFirst, + $author$project$Main$hide_hint, + $author$project$Main$previous_level(model))); + case 13: + return $author$project$Main$can_regen(model) ? $author$project$Main$new_graph(model) : $author$project$Main$nocmd( + _Utils_update( + model, + {P: true})); + case 1: + var button = msg.a; + return _Utils_Tuple2( + A3( + $author$project$Main$start_press, + model.Y, + $author$project$Main$Mouse(button), + model), + $elm$core$Platform$Cmd$none); + case 2: + var button = msg.a; + return $author$project$Main$save( + $author$project$Main$nocmd( + A2( + $author$project$Main$end_press, + $author$project$Main$Mouse(button), + model))); + case 0: + var x = msg.a; + var y = msg.b; + return $author$project$Main$nocmd( + A2( + $elm$core$Basics$composeR, + $author$project$Main$set_mouse( + _Utils_Tuple2(x, y)), + A2( + $elm$core$Basics$composeR, + A2( + $author$project$Main$set_press_position, + $author$project$Main$is_mouse_press, + _Utils_Tuple2(x, y)), + $author$project$Main$after_move))(model)); + case 3: + var touches = msg.a; + return $author$project$Main$nocmd( + A2($author$project$Main$start_touches, touches, model)); + case 4: + var touches = msg.a; + return $author$project$Main$nocmd( + A2( + $elm$core$Basics$composeR, + $author$project$Main$move_touches(touches), + $author$project$Main$after_move)(model)); + case 5: + var touches = msg.a; + return $author$project$Main$save( + $author$project$Main$nocmd( + A2($author$project$Main$end_touches, touches, model))); + case 14: + return $author$project$Main$nocmd( + _Utils_update( + model, + {G: !model.G})); + case 16: + var t = msg.a; + return $author$project$Main$nocmd( + A2($author$project$Main$frame, t, model)); + default: + return $author$project$Main$nocmd(model); + } + }); +var $elm$json$Json$Decode$value = _Json_decodeValue; +var $elm$json$Json$Encode$string = _Json_wrap; +var $elm$html$Html$Attributes$stringProperty = F2( + function (key, string) { + return A2( + _VirtualDom_property, + key, + $elm$json$Json$Encode$string(string)); + }); +var $elm$html$Html$Attributes$class = $elm$html$Html$Attributes$stringProperty('className'); +var $author$project$Main$NewRandomGraph = {$: 13}; +var $author$project$Main$NextLevel = {$: 11}; +var $author$project$Main$PreviousLevel = {$: 12}; +var $author$project$Main$Reset = {$: 15}; +var $author$project$Main$ToggleHint = {$: 14}; +var $elm$html$Html$button = _VirtualDom_node('button'); +var $elm$svg$Svg$Attributes$class = _VirtualDom_attribute('class'); +var $author$project$Main$classList = A2( + $elm$core$Basics$composeL, + A2( + $elm$core$Basics$composeL, + $elm$svg$Svg$Attributes$class, + $elm$core$String$join(' ')), + A2( + $elm$core$Basics$composeR, + $elm$core$List$filter($elm$core$Tuple$second), + $elm$core$List$map($elm$core$Tuple$first))); +var $elm$json$Json$Encode$bool = _Json_wrap; +var $elm$html$Html$Attributes$boolProperty = F2( + function (key, bool) { + return A2( + _VirtualDom_property, + key, + $elm$json$Json$Encode$bool(bool)); + }); +var $elm$html$Html$Attributes$disabled = $elm$html$Html$Attributes$boolProperty('disabled'); +var $elm$html$Html$div = _VirtualDom_node('div'); +var $author$project$Util$fi = $elm$core$String$fromInt; +var $elm$html$Html$Attributes$id = $elm$html$Html$Attributes$stringProperty('id'); +var $elm$virtual_dom$VirtualDom$Normal = function (a) { + return {$: 0, a: a}; +}; +var $elm$virtual_dom$VirtualDom$on = _VirtualDom_on; +var $elm$html$Html$Events$on = F2( + function (event, decoder) { + return A2( + $elm$virtual_dom$VirtualDom$on, + event, + $elm$virtual_dom$VirtualDom$Normal(decoder)); + }); +var $elm$html$Html$Events$onClick = function (msg) { + return A2( + $elm$html$Html$Events$on, + 'click', + $elm$json$Json$Decode$succeed(msg)); +}; +var $elm$virtual_dom$VirtualDom$text = _VirtualDom_text; +var $elm$html$Html$text = $elm$virtual_dom$VirtualDom$text; +var $author$project$Main$controls = function (model) { + return A2( + $elm$html$Html$div, + _List_fromArray( + [ + $elm$html$Html$Attributes$id('controls') + ]), + _List_fromArray( + [ + A2( + $elm$html$Html$button, + _List_fromArray( + [ + $elm$html$Html$Events$onClick($author$project$Main$PreviousLevel), + $elm$html$Html$Attributes$disabled(model.a.r <= 3), + $elm$html$Html$Attributes$id('next-level') + ]), + _List_fromArray( + [ + $elm$html$Html$text('-1') + ])), + A2( + $elm$html$Html$button, + _List_fromArray( + [ + $elm$html$Html$Events$onClick($author$project$Main$Reset), + $elm$html$Html$Attributes$id('reset') + ]), + _List_fromArray( + [ + $elm$html$Html$text('โคบ') + ])), + A2( + $elm$html$Html$div, + _List_fromArray( + [ + $elm$html$Html$Attributes$id('level-number') + ]), + _List_fromArray( + [ + $elm$html$Html$text( + $author$project$Util$fi(model.a.r)) + ])), + A2( + $elm$html$Html$button, + _List_fromArray( + [ + $elm$html$Html$Events$onClick($author$project$Main$ToggleHint), + $elm$html$Html$Attributes$id('toggle-hint'), + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('active', model.G) + ])) + ]), + _List_fromArray( + [ + $elm$html$Html$text('?') + ])), + A2( + $elm$html$Html$button, + _List_fromArray( + [ + $elm$html$Html$Events$onClick($author$project$Main$NewRandomGraph), + $elm$html$Html$Attributes$id('re-randomise'), + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2( + 'clicked-once', + $author$project$Main$can_regen(model)) + ])) + ]), + _List_fromArray( + [ + $elm$html$Html$text('๐ŸŽฒ') + ])), + A2( + $elm$html$Html$button, + _List_fromArray( + [ + $elm$html$Html$Events$onClick($author$project$Main$NextLevel), + $elm$html$Html$Attributes$id('next-level') + ]), + _List_fromArray( + [ + $elm$html$Html$text('+1') + ])) + ])); +}; +var $author$project$Main$KeyDown = function (a) { + return {$: 6, a: a}; +}; +var $author$project$Main$keydown = A2( + $elm$json$Json$Decode$map, + $author$project$Main$KeyDown, + A2($elm$json$Json$Decode$field, 'key', $elm$json$Json$Decode$string)); +var $author$project$Main$MouseDown = function (a) { + return {$: 1, a: a}; +}; +var $author$project$Main$MouseMove = F2( + function (a, b) { + return {$: 0, a: a, b: b}; + }); +var $author$project$Main$MouseUp = function (a) { + return {$: 2, a: a}; +}; +var $author$project$Main$TouchEnd = function (a) { + return {$: 5, a: a}; +}; +var $author$project$Main$TouchMove = function (a) { + return {$: 4, a: a}; +}; +var $author$project$Main$TouchStart = function (a) { + return {$: 3, a: a}; +}; +var $author$project$Main$clump_param = 1.48309; +var $elm$core$Basics$cos = _Basics_cos; +var $elm$svg$Svg$Attributes$d = _VirtualDom_attribute('d'); +var $elm$core$String$fromFloat = _String_fromNumber; +var $author$project$Util$ff = $elm$core$String$fromFloat; +var $elm$svg$Svg$trustedNode = _VirtualDom_nodeNS('http://www.w3.org/2000/svg'); +var $elm$svg$Svg$path = $elm$svg$Svg$trustedNode('path'); +var $author$project$Util$phi = ($elm$core$Basics$sqrt(5) + 1) / 2; +var $author$project$Util$scatter = F4( + function (a, b, k, i) { + return a + A2( + $author$project$Util$fmod, + ($author$project$Util$phi * ($author$project$Util$tf(i) + 1)) * k, + b - a); + }); +var $elm$core$Basics$sin = _Basics_sin; +var $elm$core$String$cons = _String_cons; +var $elm$core$String$fromChar = function (_char) { + return A2($elm$core$String$cons, _char, ''); +}; +var $elm$core$String$foldr = _String_foldr; +var $elm$core$String$toList = function (string) { + return A3($elm$core$String$foldr, $elm$core$List$cons, _List_Nil, string); +}; +var $author$project$Util$strf = F2( + function (template, bits) { + var next_bit = function (cbits) { + if (cbits.b) { + var a = cbits.a; + var rest = cbits.b; + return _Utils_Tuple2(a, rest); + } else { + return _Utils_Tuple2('', _List_Nil); + } + }; + return A3( + $elm$core$List$foldl, + function (chr) { + return function (_v0) { + var out = _v0.a; + var cbits = _v0.b; + if (chr === '%') { + var _v1 = next_bit(cbits); + var suffix = _v1.a; + var nbits = _v1.b; + return _Utils_Tuple2( + _Utils_ap(out, suffix), + nbits); + } else { + return _Utils_Tuple2( + _Utils_ap( + out, + $elm$core$String$fromChar(chr)), + cbits); + } + }; + }, + _Utils_Tuple2('', bits), + $elm$core$String$toList(template)).a; + }); +var $elm$svg$Svg$Attributes$stroke = _VirtualDom_attribute('stroke'); +var $author$project$Main$clump_of_grass = function (k) { + var w = A4($author$project$Util$scatter, 0.1, 0.3, 55, k); + var r = $elm$core$Basics$sqrt( + $author$project$Util$tf(k) * 7) * A4($author$project$Util$scatter, 0.95, 1, 2, k); + var n = $elm$core$Basics$floor( + A4($author$project$Util$scatter, 3, 5, 20, k)); + var lum = A4($author$project$Util$scatter, 35, 40, 1.6, k); + var h = 0.1; + var an = A4($author$project$Util$scatter, 0, 2 * $elm$core$Basics$pi, $author$project$Main$clump_param, k); + var pos = _Utils_Tuple2( + r * $elm$core$Basics$cos(an), + r * $elm$core$Basics$sin(an)); + var blade = function (j) { + var i = (1000 * k) + j; + var length = A4($author$project$Util$scatter, 0.8, 1.2, 40, i); + var an2 = A4($author$project$Util$scatter, -$elm$core$Basics$pi, $elm$core$Basics$pi, 30, i); + var base = A2( + $author$project$Vector$add, + pos, + _Utils_Tuple2( + w * $elm$core$Basics$cos(an2), + h * $elm$core$Basics$sin(an2))); + var an1 = (($elm$core$Basics$cos(an2) * 0.2) + ((A4($author$project$Util$scatter, -1, 1, 50, i) * $elm$core$Basics$pi) / 10)) - ($elm$core$Basics$pi / 2); + var end = A2( + $author$project$Vector$add, + base, + A2( + $author$project$Vector$smul, + length, + _Utils_Tuple2( + $elm$core$Basics$cos(an1), + $elm$core$Basics$sin(an1)))); + var _v0 = end; + var ex = _v0.a; + var ey = _v0.b; + var _v1 = base; + var bx = _v1.a; + var by = _v1.b; + return A2( + $author$project$Util$strf, + 'M % % L % %', + A2( + $elm$core$List$map, + $author$project$Util$ff, + _List_fromArray( + [bx, by, ex, ey]))); + }; + var d = A2( + $elm$core$String$join, + ' ', + A2( + $elm$core$List$map, + blade, + A2($elm$core$List$range, 0, n))); + return A2( + $elm$svg$Svg$path, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$class('grass'), + $elm$svg$Svg$Attributes$d(d), + $elm$svg$Svg$Attributes$stroke( + 'hsl(123.9, 57.7%, ' + ($author$project$Util$ff(lum) + '%)')) + ]), + _List_Nil); +}; +var $elm$svg$Svg$g = $elm$svg$Svg$trustedNode('g'); +var $elm$svg$Svg$Attributes$id = _VirtualDom_attribute('id'); +var $author$project$Main$bg = function () { + var clumps = A2( + $elm$core$List$map, + $author$project$Main$clump_of_grass, + A2($elm$core$List$range, 0, 250)); + return A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$id('background') + ]), + clumps); +}(); +var $elm$virtual_dom$VirtualDom$Custom = function (a) { + return {$: 3, a: a}; +}; +var $elm$html$Html$Events$custom = F2( + function (event, decoder) { + return A2( + $elm$virtual_dom$VirtualDom$on, + event, + $elm$virtual_dom$VirtualDom$Custom(decoder)); + }); +var $elm$svg$Svg$Events$custom = $elm$html$Html$Events$custom; +var $elm$json$Json$Decode$at = F2( + function (fields, decoder) { + return A3($elm$core$List$foldr, $elm$json$Json$Decode$field, decoder, fields); + }); +var $author$project$Main$decode_event_vector = function (fn) { + return A3( + $elm$json$Json$Decode$map2, + fn, + A2( + $elm$json$Json$Decode$at, + _List_fromArray( + ['detail', 'x']), + $elm$json$Json$Decode$float), + A2( + $elm$json$Json$Decode$at, + _List_fromArray( + ['detail', 'y']), + $elm$json$Json$Decode$float)); +}; +var $author$project$Main$decode_mouse = function (msg) { + return A2( + $elm$json$Json$Decode$map, + msg, + A2($elm$json$Json$Decode$field, 'button', $elm$json$Json$Decode$int)); +}; +var $author$project$Main$TouchInfo = F3( + function (a, b, c) { + return {$: 0, a: a, b: b, c: c}; + }); +var $author$project$Main$decode_touch = function (msg) { + return A2( + $elm$json$Json$Decode$field, + 'detail', + A2( + $elm$json$Json$Decode$map, + msg, + $elm$json$Json$Decode$list( + A4( + $elm$json$Json$Decode$map3, + $author$project$Main$TouchInfo, + A2($elm$json$Json$Decode$field, 'identifier', $elm$json$Json$Decode$int), + A2( + $elm$json$Json$Decode$at, + _List_fromArray( + ['position', 'x']), + $elm$json$Json$Decode$float), + A2( + $elm$json$Json$Decode$at, + _List_fromArray( + ['position', 'y']), + $elm$json$Json$Decode$float))))); +}; +var $elm$svg$Svg$Attributes$height = _VirtualDom_attribute('height'); +var $elm$svg$Svg$Events$on = $elm$html$Html$Events$on; +var $author$project$Main$Noop = {$: 17}; +var $author$project$Main$stop_contextmenu = $elm$json$Json$Decode$succeed( + {aT: $author$project$Main$Noop, aY: true, a_: true}); +var $elm$svg$Svg$svg = $elm$svg$Svg$trustedNode('svg'); +var $elm$svg$Svg$Attributes$viewBox = _VirtualDom_attribute('viewBox'); +var $author$project$Main$get_edge = F2( + function (graph, _v0) { + var i = _v0.a; + var j = _v0.b; + var mb = A2($author$project$Util$listGet, j, graph.h); + var ma = A2($author$project$Util$listGet, i, graph.h); + return A3($elm$core$Maybe$map2, $elm$core$Tuple$pair, ma, mb); + }); +var $author$project$Main$get_edges = function (graph) { + return A2( + $elm$core$List$filterMap, + $author$project$Main$get_edge(graph), + graph.l); +}; +var $elm$svg$Svg$Attributes$style = _VirtualDom_attribute('style'); +var $elm$svg$Svg$line = $elm$svg$Svg$trustedNode('line'); +var $elm$svg$Svg$Attributes$x1 = _VirtualDom_attribute('x1'); +var $elm$svg$Svg$Attributes$x2 = _VirtualDom_attribute('x2'); +var $elm$svg$Svg$Attributes$y1 = _VirtualDom_attribute('y1'); +var $elm$svg$Svg$Attributes$y2 = _VirtualDom_attribute('y2'); +var $author$project$Main$line = F2( + function (attr, _v0) { + var _v1 = _v0.a; + var x1_ = _v1.a; + var y1_ = _v1.b; + var _v2 = _v0.b; + var x2_ = _v2.a; + var y2_ = _v2.b; + return A2( + $elm$svg$Svg$line, + _Utils_ap( + attr, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$x1( + $author$project$Util$ff(x1_)), + $elm$svg$Svg$Attributes$y1( + $author$project$Util$ff(y1_)), + $elm$svg$Svg$Attributes$x2( + $author$project$Util$ff(x2_)), + $elm$svg$Svg$Attributes$y2( + $author$project$Util$ff(y2_)) + ])), + _List_Nil); + }); +var $author$project$Main$view_edge = F2( + function (model, _v0) { + var edge = _v0.a; + var indices = _v0.b; + return A2( + $elm$svg$Svg$g, + _List_Nil, + _List_fromArray( + [ + A2( + $author$project$Main$line, + _List_fromArray( + [ + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('edge', true) + ])), + $elm$svg$Svg$Attributes$stroke('blue') + ]), + edge) + ])); + }); +var $elm$svg$Svg$circle = $elm$svg$Svg$trustedNode('circle'); +var $elm$svg$Svg$Attributes$cx = _VirtualDom_attribute('cx'); +var $elm$svg$Svg$Attributes$cy = _VirtualDom_attribute('cy'); +var $elm$svg$Svg$Attributes$r = _VirtualDom_attribute('r'); +var $author$project$Main$circle = F3( + function (r, _v0, attr) { + var x = _v0.a; + var y = _v0.b; + return A2( + $elm$svg$Svg$circle, + _Utils_ap( + attr, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$r( + $author$project$Util$ff(r)), + $elm$svg$Svg$Attributes$cx( + $author$project$Util$ff(x)), + $elm$svg$Svg$Attributes$cy( + $author$project$Util$ff(y)) + ])), + _List_Nil); + }); +var $author$project$Main$view_point = F3( + function (graph, i, point) { + return A2( + $elm$svg$Svg$g, + _List_Nil, + _List_fromArray( + [ + A3( + $author$project$Main$circle, + 1, + point, + _List_fromArray( + [ + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('point', true) + ])) + ])) + ])); + }); +var $author$project$Main$view_graph = function (graph) { + var edges = $author$project$Main$get_edges(graph); + return A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$class('graph'), + $elm$svg$Svg$Attributes$style('opacity: 0.1') + ]), + _List_fromArray( + [ + A2( + $elm$svg$Svg$g, + _List_Nil, + A2( + $elm$core$List$map, + $author$project$Main$view_edge(graph), + A3($elm$core$List$map2, $elm$core$Tuple$pair, edges, graph.l))), + A2( + $elm$svg$Svg$g, + _List_Nil, + A2( + $elm$core$List$indexedMap, + $author$project$Main$view_point(graph), + graph.h)) + ])); +}; +var $author$project$Main$apply_skin_tone = F2( + function (i, s) { + var toner = function () { + switch (i) { + case 0: + return '๐Ÿป'; + case 1: + return '๐Ÿผ'; + case 2: + return '๐Ÿฝ'; + case 3: + return '๐Ÿฟ'; + default: + return ''; + } + }(); + return _Utils_ap(s, toner); + }); +var $elm$svg$Svg$Attributes$fill = _VirtualDom_attribute('fill'); +var $author$project$Util$indexOf = function (x) { + return A2( + $elm$core$Basics$composeR, + $elm$core$List$indexedMap($elm$core$Tuple$pair), + A2( + $elm$core$Basics$composeR, + $elm$core$List$filter( + A2( + $elm$core$Basics$composeR, + $elm$core$Tuple$second, + $elm$core$Basics$eq(x))), + A2( + $elm$core$Basics$composeR, + $elm$core$List$map($elm$core$Tuple$first), + $elm$core$List$head))); +}; +var $author$project$Util$lerp = F3( + function (a, b, t) { + return a + ((b - a) * t); + }); +var $author$project$Main$skin_tone_color = function (i) { + switch (i) { + case 0: + return 'hsl(23.4, 71.9%, 88.8%)'; + case 1: + return 'hsl(35.6, 77.1%, 79.4%)'; + case 2: + return 'hsl(27.3, 47.8%, 68.4%)'; + case 3: + return 'hsl(20.3, 33.3%, 36.5%)'; + default: + return 'black'; + } +}; +var $author$project$Main$skin_tone_color_darker = function (i) { + switch (i) { + case 0: + return 'hsl(23.4, 71.9%, 68.8%)'; + case 1: + return 'hsl(35.6, 77.1%, 59.4%)'; + case 2: + return 'hsl(27.3, 47.8%, 48.4%)'; + case 3: + return 'hsl(20.3, 33.3%, 16.5%)'; + default: + return 'black'; + } +}; +var $elm$svg$Svg$Attributes$dominantBaseline = _VirtualDom_attribute('dominant-baseline'); +var $elm$svg$Svg$Attributes$fontSize = _VirtualDom_attribute('font-size'); +var $elm$svg$Svg$text = $elm$virtual_dom$VirtualDom$text; +var $elm$svg$Svg$Attributes$textAnchor = _VirtualDom_attribute('text-anchor'); +var $elm$svg$Svg$text_ = $elm$svg$Svg$trustedNode('text'); +var $elm$svg$Svg$Attributes$x = _VirtualDom_attribute('x'); +var $elm$svg$Svg$Attributes$y = _VirtualDom_attribute('y'); +var $author$project$Main$text = F4( + function (size, _v0, content, attr) { + var x = _v0.a; + var y = _v0.b; + return A2( + $elm$svg$Svg$text_, + _Utils_ap( + _List_fromArray( + [ + $elm$svg$Svg$Attributes$x( + $author$project$Util$ff(x)), + $elm$svg$Svg$Attributes$y( + $author$project$Util$ff(y)), + $elm$svg$Svg$Attributes$textAnchor('middle'), + $elm$svg$Svg$Attributes$dominantBaseline('central'), + $elm$svg$Svg$Attributes$fontSize( + $author$project$Util$ff(size)), + $elm$svg$Svg$Attributes$style('user-select: none') + ]), + attr), + _List_fromArray( + [ + $elm$svg$Svg$text(content) + ])); + }); +var $elm$svg$Svg$Attributes$transform = _VirtualDom_attribute('transform'); +var $author$project$Main$view_piece = F3( + function (context, i, _v0) { + var piece = _v0.a; + var destination_piece = _v0.b; + var skin_tone = $author$project$Main$apply_skin_tone( + A2($elm$core$Basics$modBy, 4, i)); + var select_halo = A3( + $author$project$Main$circle, + 1.5, + piece.b, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$class('selection-halo'), + $elm$svg$Svg$Attributes$fill('hsla(0,0%,100%,0.6)') + ])); + var num_fitting_angles = $elm$core$List$length( + A2( + $elm$core$List$filter, + function (_v9) { + var ei = _v9.a; + var angle = _v9.b; + return A3($author$project$Main$arm_fits, i, ei, context.a); + }, + A2($elm$core$List$indexedMap, $elm$core$Tuple$pair, piece.k))); + var is_selected = _Utils_eq( + context.i, + $elm$core$Maybe$Just(i)); + var not_selected = (!_Utils_eq(context.i, $elm$core$Maybe$Nothing)) && (!is_selected); + var face_emoji = context.Q ? ((!num_fitting_angles) ? '๐Ÿ˜' : (_Utils_eq( + num_fitting_angles, + $elm$core$List$length(piece.k)) ? ($author$project$Main$all_pieces_fit(context.a) ? '๐Ÿฅณ' : '๐Ÿ˜€') : '๐Ÿ™‚')) : '๐Ÿค”'; + var edge_indices = A2( + $elm$core$List$range, + 0, + A2( + $elm$core$Basics$max, + $elm$core$List$length(piece.k), + $elm$core$List$length(destination_piece.k)) - 1); + var dt = context.ab; + var view_arm = function (ei) { + var unconnected_size = 3; + var size_for_mangle = function (mangle) { + if (!mangle.$) { + return 1; + } else { + return 0; + } + }; + var fits = context.Q ? A3($author$project$Main$arm_fits, i, ei, context.a) : false; + var closest_piece = A2( + $elm$core$Maybe$map, + function (m) { + return m.ae; + }, + A3($author$project$Main$arm_fits_with, i, ei, context.a)); + var dir = function () { + var _v7 = _Utils_Tuple2( + A2($author$project$Util$indexOf, piece, context.a.c), + A2( + $elm$core$Maybe$andThen, + function (p2) { + return A2($author$project$Util$indexOf, p2, context.a.c); + }, + closest_piece)); + if ((!_v7.a.$) && (!_v7.b.$)) { + var a = _v7.a.a; + var b = _v7.b.a; + return _Utils_cmp(a, b) < 0; + } else { + return true; + } + }(); + var symbol = fits ? (dir ? 'โœ‹' : '๐Ÿคš') : 'โœŠ'; + var _v2 = _Utils_Tuple2( + A2($author$project$Util$listGet, ei, piece.k), + A2($author$project$Util$listGet, ei, destination_piece.k)); + var mangle1 = _v2.a; + var mangle2 = _v2.b; + var size1 = size_for_mangle(mangle1); + var size2 = size_for_mangle(mangle2); + var size = context.Q ? A2( + $elm$core$Maybe$withDefault, + unconnected_size, + A2( + $elm$core$Maybe$map, + function (p2) { + return (-0.05) + (A2($author$project$Main$distance_to_piece, piece, p2) / 2); + }, + closest_piece)) : (A3($author$project$Util$lerp, size1, size2, dt) * unconnected_size); + var _v3 = function () { + var _v4 = _Utils_Tuple2(mangle1, mangle2); + if (!_v4.a.$) { + if (!_v4.b.$) { + var a1 = _v4.a.a; + var a2 = _v4.b.a; + return _Utils_Tuple2(a1, a2); + } else { + var a1 = _v4.a.a; + var _v5 = _v4.b; + return _Utils_Tuple2(a1, a1); + } + } else { + if (!_v4.b.$) { + var _v6 = _v4.a; + var a2 = _v4.b.a; + return _Utils_Tuple2(a2, a2); + } else { + return _Utils_Tuple2(0, 0); + } + } + }(); + var angle1 = _v3.a; + var angle2 = _v3.b; + var angle = A3($author$project$Util$lerp, angle1, angle2, dt); + var dangle = A2( + $elm$core$Maybe$withDefault, + angle, + A2( + $elm$core$Maybe$map, + $author$project$Main$angle_to_piece(piece), + closest_piece)); + var end = A2( + $author$project$Vector$add, + piece.b, + A2( + $author$project$Vector$smul, + size, + _Utils_Tuple2( + $elm$core$Basics$cos(dangle), + $elm$core$Basics$sin(dangle)))); + var edge = A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('edge-part', true), + _Utils_Tuple2('fits', fits) + ])) + ]), + _List_fromArray( + [ + A2( + $author$project$Main$line, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$class('shadow'), + $elm$svg$Svg$Attributes$stroke( + $author$project$Main$skin_tone_color_darker( + A2($elm$core$Basics$modBy, 4, i))) + ]), + _Utils_Tuple2(piece.b, end)), + A2( + $author$project$Main$line, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$stroke( + $author$project$Main$skin_tone_color( + A2($elm$core$Basics$modBy, 4, i))) + ]), + _Utils_Tuple2(piece.b, end)) + ])); + var handshake = A4( + $author$project$Main$text, + fits ? 1.5 : 0.8, + _Utils_Tuple2(0, 0), + skin_tone(symbol), + _List_fromArray( + [ + $elm$svg$Svg$Attributes$transform( + A2( + $author$project$Util$strf, + 'translate(% %) rotate(%)', + _List_fromArray( + [ + $author$project$Util$ff(end.a), + $author$project$Util$ff(end.b), + $author$project$Util$ff(((dangle * 180) / $elm$core$Basics$pi) + 90) + ]))) + ])); + return A2( + $elm$svg$Svg$g, + _List_Nil, + _List_fromArray( + [edge, handshake])); + }; + var edges = A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$class('edges') + ]), + A2($elm$core$List$map, view_arm, edge_indices)); + var dot = A3( + $author$project$Main$circle, + 1, + piece.b, + _List_fromArray( + [ + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('dot', true) + ])) + ])); + var _v1 = piece.b; + var x = _v1.a; + var y = _v1.b; + var face = A4( + $author$project$Main$text, + 2, + _Utils_Tuple2(x, y), + face_emoji, + _List_Nil); + return A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $author$project$Main$classList( + _List_fromArray( + [ + _Utils_Tuple2('piece', true), + _Utils_Tuple2( + 'fits', + A3($author$project$Main$piece_fits, context.a, i, piece)), + _Utils_Tuple2('not-selected', not_selected), + _Utils_Tuple2('selected', is_selected) + ])) + ]), + _Utils_ap( + _List_fromArray( + [edges]), + _Utils_ap( + is_selected ? _List_fromArray( + [select_halo]) : _List_Nil, + _List_fromArray( + [face])))); + }); +var $author$project$Main$view_pieces = function (model) { + var view_piece_context = { + a: model.a, + ab: $author$project$Main$animation_time(model), + Q: _Utils_eq(model.m, $author$project$Main$Interactive), + i: A2($elm$core$Maybe$map, $elm$core$Tuple$first, model.i) + }; + var pieces = function () { + var _v0 = model.m; + if (_v0.$ === 2) { + var mpieces = _v0.a; + return mpieces; + } else { + return A2( + $elm$core$List$map, + function (p) { + return _Utils_Tuple2(p, p); + }, + model.a.c); + } + }(); + return A2( + $elm$svg$Svg$g, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$id('pieces') + ]), + A2( + $elm$core$List$indexedMap, + $author$project$Main$view_piece(view_piece_context), + pieces)); +}; +var $elm$svg$Svg$Attributes$width = _VirtualDom_attribute('width'); +var $author$project$Main$svg_bit = function (model) { + return A2( + $elm$svg$Svg$svg, + _List_fromArray( + [ + $elm$svg$Svg$Attributes$width('400'), + $elm$svg$Svg$Attributes$height('100%'), + $elm$svg$Svg$Attributes$viewBox( + A2( + $author$project$Util$strf, + '% % % %', + A2( + $elm$core$List$map, + $author$project$Util$ff, + _List_fromArray( + [(-$author$project$Main$view_width) / 2, (-$author$project$Main$view_width) / 2, $author$project$Main$view_width, $author$project$Main$view_width])))), + A2( + $elm$svg$Svg$Events$on, + 'svgmove', + $author$project$Main$decode_event_vector($author$project$Main$MouseMove)), + A2( + $elm$svg$Svg$Events$on, + 'mouseup', + $author$project$Main$decode_mouse($author$project$Main$MouseUp)), + A2( + $elm$svg$Svg$Events$on, + 'mousedown', + $author$project$Main$decode_mouse($author$project$Main$MouseDown)), + A2($elm$svg$Svg$Events$custom, 'contextmenu', $author$project$Main$stop_contextmenu), + A2( + $elm$svg$Svg$Events$on, + 'svgtouchstart', + $author$project$Main$decode_touch($author$project$Main$TouchStart)), + A2( + $elm$svg$Svg$Events$on, + 'svgtouchmove', + $author$project$Main$decode_touch($author$project$Main$TouchMove)), + A2( + $elm$svg$Svg$Events$on, + 'svgtouchend', + $author$project$Main$decode_touch($author$project$Main$TouchEnd)) + ]), + _Utils_ap( + _List_fromArray( + [$author$project$Main$bg]), + model.G ? _List_fromArray( + [ + $author$project$Main$view_graph(model.a.D) + ]) : _List_fromArray( + [ + $author$project$Main$view_pieces(model) + ]))); +}; +var $author$project$Main$view = function (model) { + return { + aL: _List_fromArray( + [ + A2( + $elm$html$Html$div, + _List_fromArray( + [ + $elm$html$Html$Attributes$class('app'), + A2($elm$html$Html$Events$on, 'keydown', $author$project$Main$keydown) + ]), + _List_fromArray( + [ + $author$project$Main$controls(model), + $author$project$Main$svg_bit(model) + ])) + ]), + a0: 'JIGGRAPH' + }; +}; +var $author$project$Main$main = $elm$browser$Browser$application( + {aS: $author$project$Main$init, aV: $author$project$Main$UrlChanging, aW: $author$project$Main$ChangeUrlRequest, a$: $author$project$Main$subs, a1: $author$project$Main$update, a2: $author$project$Main$view}); +_Platform_export({'Main':{'init':$author$project$Main$main($elm$json$Json$Decode$value)(0)}});}(this)); \ No newline at end of file diff --git a/jiggraph/show-error.js b/jiggraph/show-error.js new file mode 100644 index 0000000..5fd406e --- /dev/null +++ b/jiggraph/show-error.js @@ -0,0 +1,19 @@ +fetch('/error.txt').then(r=>{ + if(r.ok) { + return r.text(); + } else { + throw(''); + } +}).then(text => { + if(!text) { + return; + } + document.body.innerHTML = ''; + const error_show = document.createElement('pre'); + error_show.setAttribute('id','build-error'); + error_show.style.background = 'black'; + error_show.style.color = 'white'; + error_show.style.padding = '1em'; + error_show.textContent = text; + document.body.appendChild(error_show); +}).catch(e=>{});