From 74cc0f4c0d5bb24f3f9a4fa6ee9b43d760f463f2 Mon Sep 17 00:00:00 2001 From: mdgriffith Date: Sat, 25 Jul 2020 11:21:57 -0400 Subject: [PATCH] output for simple elm compilation --- testcases/simple/output/elm.js | 4529 ++++++++++++++++++++++++++++ testcases/simple/output/elm.opt.js | 4529 ++++++++++++++++++++++++++++ 2 files changed, 9058 insertions(+) create mode 100644 testcases/simple/output/elm.js create mode 100644 testcases/simple/output/elm.opt.js diff --git a/testcases/simple/output/elm.js b/testcases/simple/output/elm.js new file mode 100644 index 0000000..50e6b8e --- /dev/null +++ b/testcases/simple/output/elm.js @@ -0,0 +1,4529 @@ +(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); +} + +console.warn('Compiled in DEV mode. Follow the advice at https://elm-lang.org/0.19.1/optimize for better performance and smaller assets.'); + + +// 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; + } + + /**/ + 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); + } + //*/ + + /**_UNUSED/ + 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; + } + + /**/ + if (x instanceof String) + { + var a = x.valueOf(); + var b = y.valueOf(); + return a === b ? 0 : a < b ? -1 : 1; + } + //*/ + + /**_UNUSED/ + if (typeof x.$ === 'undefined') + //*/ + /**/ + 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_UNUSED = 0; +var _Utils_Tuple0 = { $: '#0' }; + +function _Utils_Tuple2_UNUSED(a, b) { return { a: a, b: b }; } +function _Utils_Tuple2(a, b) { return { $: '#2', a: a, b: b }; } + +function _Utils_Tuple3_UNUSED(a, b, c) { return { a: a, b: b, c: c }; } +function _Utils_Tuple3(a, b, c) { return { $: '#3', a: a, b: b, c: c }; } + +function _Utils_chr_UNUSED(c) { return c; } +function _Utils_chr(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_UNUSED = { $: 0 }; +var _List_Nil = { $: '[]' }; + +function _List_Cons_UNUSED(hd, tl) { return { $: 1, a: hd, b: tl }; } +function _List_Cons(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_UNUSED = F2(function(tag, value) +{ + return value; +}); + +var _Debug_log = 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_UNUSED(value) +{ + return ''; +} + +function _Debug_toString(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_UNUSED(identifier) +{ + throw new Error('https://github.com/elm/core/blob/1.0.0/hints/' + identifier + '.md'); +} + + +function _Debug_crash(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.start.line === region.end.line) + { + return 'on line ' + region.start.line; + } + return 'on lines ' + region.start.line + ' through ' + region.end.line; +} + + + +// 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()); +} + + + +/**/ +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(value) { return { $: 0, a: value }; } +function _Json_unwrap(value) { return value.a; } + +function _Json_wrap_UNUSED(value) { return value; } +function _Json_unwrap_UNUSED(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.init, + impl.update, + impl.subscriptions, + 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 /**/, _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_UNUSED(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(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 + + /**_UNUSED/ + var node = args['node']; + //*/ + /**/ + 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_UNUSED(value) +{ + return /^javascript:/i.test(value.replace(/\s/g,'')) ? '' : value; +} + +function _VirtualDom_noJavaScriptUri(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_UNUSED(value) +{ + return /^\s*(javascript:|data:text\/html)/i.test(value) ? '' : value; +} + +function _VirtualDom_noJavaScriptOrHtmlUri(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$succeed(func), + handler.a + ) + }; +} + +var _VirtualDom_mapEventTuple = F2(function(func, tuple) +{ + return _Utils_Tuple2(func(tuple.a), tuple.b); +}); + +var _VirtualDom_mapEventRecord = F2(function(func, record) +{ + return { + message: func(record.message), + stopPropagation: record.stopPropagation, + preventDefault: record.preventDefault + } +}); + + + +// ORGANIZE FACTS + + +function _VirtualDom_organizeFacts(factList) +{ + for (var facts = {}; factList.b; factList = factList.b) // WHILE_CONS + { + var entry = factList.a; + + var tag = entry.$; + 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.message; + var stopPropagation = tag == 1 ? value.b : tag == 3 && value.stopPropagation; + var currentEventNode = ( + stopPropagation && event.stopPropagation(), + (tag == 2 ? value.b : tag == 3 && value.preventDefault) && 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 + }; +} +var $elm$core$Basics$EQ = {$: 'EQ'}; +var $elm$core$Basics$GT = {$: 'GT'}; +var $elm$core$Basics$LT = {$: 'LT'}; +var $elm$core$List$cons = _List_cons; +var $elm$core$Dict$foldr = F3( + function (func, acc, t) { + foldr: + while (true) { + if (t.$ === 'RBEmpty_elm_builtin') { + 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.a; + 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.$ === 'SubTree') { + 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 {$: 'Err', a: a}; +}; +var $elm$json$Json$Decode$Failure = F2( + function (a, b) { + return {$: 'Failure', a: a, b: b}; + }); +var $elm$json$Json$Decode$Field = F2( + function (a, b) { + return {$: 'Field', a: a, b: b}; + }); +var $elm$json$Json$Decode$Index = F2( + function (a, b) { + return {$: 'Index', a: a, b: b}; + }); +var $elm$core$Result$Ok = function (a) { + return {$: 'Ok', a: a}; +}; +var $elm$json$Json$Decode$OneOf = function (a) { + return {$: 'OneOf', a: a}; +}; +var $elm$core$Basics$False = {$: 'False'}; +var $elm$core$Basics$add = _Basics_add; +var $elm$core$Maybe$Just = function (a) { + return {$: 'Just', a: a}; +}; +var $elm$core$Maybe$Nothing = {$: 'Nothing'}; +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 'Field': + var f = error.a; + var err = error.b; + var isSimple = function () { + var _v1 = $elm$core$String$uncons(f); + if (_v1.$ === 'Nothing') { + 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 'Index': + 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 'OneOf': + 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 {$: 'Array_elm_builtin', 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 {$: 'Leaf', 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 {$: 'SubTree', 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.nodeListSize) { + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.tail), + $elm$core$Array$shiftStep, + $elm$core$Elm$JsArray$empty, + builder.tail); + } else { + var treeLen = builder.nodeListSize * $elm$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.nodeList) : builder.nodeList; + var tree = A2($elm$core$Array$treeFromBuilder, correctNodeList, builder.nodeListSize); + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.tail) + treeLen, + A2($elm$core$Basics$max, 5, depth * $elm$core$Array$shiftStep), + tree, + builder.tail); + } + }); +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, + {nodeList: nodeList, nodeListSize: (len / $elm$core$Array$branchFactor) | 0, tail: 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 = {$: 'True'}; +var $elm$core$Result$isOk = function (result) { + if (result.$ === 'Ok') { + 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 'Normal': + return 0; + case 'MayStopPropagation': + return 1; + case 'MayPreventDefault': + return 2; + default: + return 3; + } +}; +var $author$project$Main$addMyType = F2( + function (mine, sum) { + switch (mine.$) { + case 'Zero': + return sum; + case 'One': + var i = mine.a; + return i + sum; + default: + return sum; + } + }); +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$List$append = F2( + function (xs, ys) { + if (!ys.b) { + return xs; + } else { + return A3($elm$core$List$foldr, $elm$core$List$cons, ys, xs); + } + }); +var $elm$core$List$concat = function (lists) { + return A3($elm$core$List$foldr, $elm$core$List$append, _List_Nil, lists); +}; +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$Main$One = function (a) { + return {$: 'One', a: a}; +}; +var $author$project$Main$Two = F2( + function (a, b) { + return {$: 'Two', a: a, b: b}; + }); +var $author$project$Main$Zero = {$: 'Zero'}; +var $author$project$Main$values = _List_fromArray( + [ + $author$project$Main$Zero, + $author$project$Main$One(5), + A2($author$project$Main$Two, 'Two', 'two') + ]); +var $author$project$Main$many = $elm$core$List$concat( + A2($elm$core$List$repeat, 1000, $author$project$Main$values)); +var $elm$virtual_dom$VirtualDom$text = _VirtualDom_text; +var $elm$html$Html$text = $elm$virtual_dom$VirtualDom$text; +var $author$project$Main$main = function () { + var sum = A3($elm$core$List$foldl, $author$project$Main$addMyType, 0, $author$project$Main$many); + return $elm$html$Html$text( + $elm$core$String$fromInt(sum)); +}(); +_Platform_export({'Main':{'init':_VirtualDom_init($author$project$Main$main)(0)(0)}});}(this)); \ No newline at end of file diff --git a/testcases/simple/output/elm.opt.js b/testcases/simple/output/elm.opt.js new file mode 100644 index 0000000..41f0272 --- /dev/null +++ b/testcases/simple/output/elm.opt.js @@ -0,0 +1,4529 @@ +(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.I.z === region.N.z) + { + return 'on line ' + region.I.z; + } + return 'on lines ' + region.I.z + ' through ' + region.N.z; +} + + + +// 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.S, + impl.ah, + impl.aB, + 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$succeed(func), + handler.a + ) + }; +} + +var _VirtualDom_mapEventTuple = F2(function(func, tuple) +{ + return _Utils_Tuple2(func(tuple.a), tuple.b); +}); + +var _VirtualDom_mapEventRecord = F2(function(func, record) +{ + return { + o: func(record.o), + J: record.J, + G: record.G + } +}); + + + +// ORGANIZE FACTS + + +function _VirtualDom_organizeFacts(factList) +{ + for (var facts = {}; factList.b; factList = factList.b) // WHILE_CONS + { + var entry = factList.a; + + var tag = entry.$; + 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.o; + var stopPropagation = tag == 1 ? value.b : tag == 3 && value.J; + var currentEventNode = ( + stopPropagation && event.stopPropagation(), + (tag == 2 ? value.b : tag == 3 && value.G) && 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 + }; +} +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.a) { + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.c), + $elm$core$Array$shiftStep, + $elm$core$Elm$JsArray$empty, + builder.c); + } else { + var treeLen = builder.a * $elm$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.d) : builder.d; + var tree = A2($elm$core$Array$treeFromBuilder, correctNodeList, builder.a); + return A4( + $elm$core$Array$Array_elm_builtin, + $elm$core$Elm$JsArray$length(builder.c) + treeLen, + A2($elm$core$Basics$max, 5, depth * $elm$core$Array$shiftStep), + tree, + builder.c); + } + }); +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, + {d: nodeList, a: (len / $elm$core$Array$branchFactor) | 0, c: 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 $author$project$Main$addMyType = F2( + function (mine, sum) { + switch (mine.$) { + case 0: + return sum; + case 1: + var i = mine.a; + return i + sum; + default: + return sum; + } + }); +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$List$append = F2( + function (xs, ys) { + if (!ys.b) { + return xs; + } else { + return A3($elm$core$List$foldr, $elm$core$List$cons, ys, xs); + } + }); +var $elm$core$List$concat = function (lists) { + return A3($elm$core$List$foldr, $elm$core$List$append, _List_Nil, lists); +}; +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$Main$One = function (a) { + return {$: 1, a: a}; +}; +var $author$project$Main$Two = F2( + function (a, b) { + return {$: 2, a: a, b: b}; + }); +var $author$project$Main$Zero = {$: 0}; +var $author$project$Main$values = _List_fromArray( + [ + $author$project$Main$Zero, + $author$project$Main$One(5), + A2($author$project$Main$Two, 'Two', 'two') + ]); +var $author$project$Main$many = $elm$core$List$concat( + A2($elm$core$List$repeat, 1000, $author$project$Main$values)); +var $elm$virtual_dom$VirtualDom$text = _VirtualDom_text; +var $elm$html$Html$text = $elm$virtual_dom$VirtualDom$text; +var $author$project$Main$main = function () { + var sum = A3($elm$core$List$foldl, $author$project$Main$addMyType, 0, $author$project$Main$many); + return $elm$html$Html$text( + $elm$core$String$fromInt(sum)); +}(); +_Platform_export({'Main':{'init':_VirtualDom_init($author$project$Main$main)(0)(0)}});}(this)); \ No newline at end of file