diff --git a/dist/amd/can-stream.js b/dist/amd/can-stream.js new file mode 100644 index 0000000..b6d114d --- /dev/null +++ b/dist/amd/can-stream.js @@ -0,0 +1,112 @@ +/*can-stream@1.0.0#can-stream*/ +define([ + 'require', + 'exports', + 'module', + 'can-assign', + 'can-compute', + 'can-reflect', + 'can-namespace' +], function (require, exports, module) { + var assign = require('can-assign'); + var compute = require('can-compute'); + var canReflect = require('can-reflect'); + var namespace = require('can-namespace'); + var toComputeFromEvent = function (observable, eventName) { + var handler, lastSet; + return compute(undefined, { + on: function (updated) { + handler = function (ev, val) { + lastSet = assign({ args: [].slice.call(arguments, 1) }, ev); + updated(); + }; + observable.on(eventName, handler); + }, + off: function (updated) { + observable.off(eventName, handler); + lastSet = undefined; + }, + get: function () { + return lastSet; + } + }); + }; + var STREAM = function (canStreamInterface) { + var canStream; + var toStreamFromProperty = function (obs, propName) { + return canStreamInterface.toStream(compute(obs, propName)); + }; + var toStreamFromEvent = function () { + var obs = arguments[0]; + var eventName, propName, lastValue, internalCompute; + if (arguments.length === 2) { + internalCompute = toComputeFromEvent(obs, arguments[1]); + return canStreamInterface.toStream(internalCompute); + } else { + propName = arguments[1]; + eventName = arguments[2]; + lastValue = obs[propName]; + var valuePropCompute = compute(obs, propName); + var eventHandler; + var propChangeHandler; + internalCompute = compute(undefined, { + on: function (updater) { + eventHandler = function (ev, newVal, oldVal) { + lastValue = newVal; + updater(lastValue); + }; + propChangeHandler = function (ev, newVal, oldVal) { + oldVal.off(eventName, eventHandler); + newVal.on(eventName, eventHandler); + }; + valuePropCompute.on('change', propChangeHandler); + valuePropCompute().on(eventName, eventHandler); + }, + off: function () { + valuePropCompute().off(eventName, eventHandler); + valuePropCompute.off('change', propChangeHandler); + }, + get: function () { + return lastValue; + }, + set: function (val) { + throw new Error('can-stream: you can\'t set this type of compute'); + } + }); + var stream = canStreamInterface.toStream(internalCompute); + return stream; + } + }; + var toStream = function () { + if (arguments.length === 1) { + return canStreamInterface.toStream(arguments[0]); + } else if (arguments.length > 1) { + var obs = arguments[0]; + var eventNameOrPropName = arguments[1].trim(); + if (eventNameOrPropName.indexOf(' ') === -1) { + if (eventNameOrPropName.indexOf('.') === 0) { + return canStream.toStreamFromProperty(obs, eventNameOrPropName.slice(1)); + } else { + return canStream.toStreamFromEvent(obs, eventNameOrPropName); + } + } else { + var splitEventNameAndProperty = eventNameOrPropName.split(' '); + return canStream.toStreamFromEvent(obs, splitEventNameAndProperty[0].slice(1), splitEventNameAndProperty[1]); + } + } + return undefined; + }; + var toCompute = function (makeStream, context) { + var args = canReflect.toArray(arguments); + return canStreamInterface.toCompute.apply(this, args); + }; + canStream = toStream; + canStream.toStream = canStream; + canStream.toStreamFromProperty = toStreamFromProperty; + canStream.toStreamFromEvent = toStreamFromEvent; + canStream.toCompute = toCompute; + return canStream; + }; + STREAM.toComputeFromEvent = toComputeFromEvent; + module.exports = namespace.stream = STREAM; +}); \ No newline at end of file diff --git a/dist/global/can-stream.js b/dist/global/can-stream.js new file mode 100644 index 0000000..162a112 --- /dev/null +++ b/dist/global/can-stream.js @@ -0,0 +1,4594 @@ +/*[global-shim-start]*/ +(function(exports, global, doEval) { + // jshint ignore:line + var origDefine = global.define; + + var get = function(name) { + var parts = name.split("."), + cur = global, + i; + for (i = 0; i < parts.length; i++) { + if (!cur) { + break; + } + cur = cur[parts[i]]; + } + return cur; + }; + var set = function(name, val) { + var parts = name.split("."), + cur = global, + i, + part, + next; + for (i = 0; i < parts.length - 1; i++) { + part = parts[i]; + next = cur[part]; + if (!next) { + next = cur[part] = {}; + } + cur = next; + } + part = parts[parts.length - 1]; + cur[part] = val; + }; + var useDefault = function(mod) { + if (!mod || !mod.__esModule) return false; + var esProps = { __esModule: true, default: true }; + for (var p in mod) { + if (!esProps[p]) return false; + } + return true; + }; + + var hasCjsDependencies = function(deps) { + return ( + deps[0] === "require" && deps[1] === "exports" && deps[2] === "module" + ); + }; + + var modules = + (global.define && global.define.modules) || + (global._define && global._define.modules) || + {}; + var ourDefine = (global.define = function(moduleName, deps, callback) { + var module; + if (typeof deps === "function") { + callback = deps; + deps = []; + } + var args = [], + i; + for (i = 0; i < deps.length; i++) { + args.push( + exports[deps[i]] + ? get(exports[deps[i]]) + : modules[deps[i]] || get(deps[i]) + ); + } + // CJS has no dependencies but 3 callback arguments + if (hasCjsDependencies(deps) || (!deps.length && callback.length)) { + module = { exports: {} }; + args[0] = function(name) { + return exports[name] ? get(exports[name]) : modules[name]; + }; + args[1] = module.exports; + args[2] = module; + } else if (!args[0] && deps[0] === "exports") { + // Babel uses the exports and module object. + module = { exports: {} }; + args[0] = module.exports; + if (deps[1] === "module") { + args[1] = module; + } + } else if (!args[0] && deps[0] === "module") { + args[0] = { id: moduleName }; + } + + global.define = origDefine; + var result = callback ? callback.apply(null, args) : undefined; + global.define = ourDefine; + + // Favor CJS module.exports over the return value + result = module && module.exports ? module.exports : result; + modules[moduleName] = result; + + // Set global exports + var globalExport = exports[moduleName]; + if (globalExport && !get(globalExport)) { + if (useDefault(result)) { + result = result["default"]; + } + set(globalExport, result); + } + }); + global.define.orig = origDefine; + global.define.modules = modules; + global.define.amd = true; + ourDefine("@loader", [], function() { + // shim for @@global-helpers + var noop = function() {}; + return { + get: function() { + return { prepareGlobal: noop, retrieveGlobal: noop }; + }, + global: global, + __exec: function(__load) { + doEval(__load.source, global); + } + }; + }); +})( + { "can-util/namespace": "can" }, + typeof self == "object" && self.Object == Object ? self : window, + function(__$source__, __$global__) { + // jshint ignore:line + eval("(function() { " + __$source__ + " \n }).call(__$global__);"); + } +); + +/*can-assign@1.1.1#can-assign*/ +define('can-assign', function (require, exports, module) { + module.exports = function (d, s) { + for (var prop in s) { + d[prop] = s[prop]; + } + return d; + }; +}); +/*can-namespace@1.0.0#can-namespace*/ +define('can-namespace', function (require, exports, module) { + module.exports = {}; +}); +/*can-symbol@1.6.0#can-symbol*/ +define('can-symbol', [ + 'require', + 'exports', + 'module', + 'can-namespace' +], function (require, exports, module) { + (function (global, require, exports, module) { + var namespace = require('can-namespace'); + var CanSymbol; + if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') { + CanSymbol = Symbol; + } else { + var symbolNum = 0; + CanSymbol = function CanSymbolPolyfill(description) { + var symbolValue = '@@symbol' + symbolNum++ + description; + var symbol = {}; + Object.defineProperties(symbol, { + toString: { + value: function () { + return symbolValue; + } + } + }); + return symbol; + }; + var descriptionToSymbol = {}; + var symbolToDescription = {}; + CanSymbol.for = function (description) { + var symbol = descriptionToSymbol[description]; + if (!symbol) { + symbol = descriptionToSymbol[description] = CanSymbol(description); + symbolToDescription[symbol] = description; + } + return symbol; + }; + CanSymbol.keyFor = function (symbol) { + return symbolToDescription[symbol]; + }; + [ + 'hasInstance', + 'isConcatSpreadable', + 'iterator', + 'match', + 'prototype', + 'replace', + 'search', + 'species', + 'split', + 'toPrimitive', + 'toStringTag', + 'unscopables' + ].forEach(function (name) { + CanSymbol[name] = CanSymbol('Symbol.' + name); + }); + } + [ + 'isMapLike', + 'isListLike', + 'isValueLike', + 'isFunctionLike', + 'getOwnKeys', + 'getOwnKeyDescriptor', + 'proto', + 'getOwnEnumerableKeys', + 'hasOwnKey', + 'hasKey', + 'size', + 'getName', + 'getIdentity', + 'assignDeep', + 'updateDeep', + 'getValue', + 'setValue', + 'getKeyValue', + 'setKeyValue', + 'updateValues', + 'addValue', + 'removeValues', + 'apply', + 'new', + 'onValue', + 'offValue', + 'onKeyValue', + 'offKeyValue', + 'getKeyDependencies', + 'getValueDependencies', + 'keyHasDependencies', + 'valueHasDependencies', + 'onKeys', + 'onKeysAdded', + 'onKeysRemoved', + 'onPatches' + ].forEach(function (name) { + CanSymbol.for('can.' + name); + }); + module.exports = namespace.Symbol = CanSymbol; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-reflect@1.13.3#reflections/helpers*/ +define('can-reflect/reflections/helpers', [ + 'require', + 'exports', + 'module', + 'can-symbol' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + module.exports = { + makeGetFirstSymbolValue: function (symbolNames) { + var symbols = symbolNames.map(function (name) { + return canSymbol.for(name); + }); + var length = symbols.length; + return function getFirstSymbol(obj) { + var index = -1; + while (++index < length) { + if (obj[symbols[index]] !== undefined) { + return obj[symbols[index]]; + } + } + }; + }, + hasLength: function (list) { + var type = typeof list; + var length = list && type !== 'boolean' && typeof list !== 'number' && 'length' in list && list.length; + return typeof list !== 'function' && (length === 0 || typeof length === 'number' && length > 0 && length - 1 in list); + } + }; +}); +/*can-reflect@1.13.3#reflections/type/type*/ +define('can-reflect/reflections/type/type', [ + 'require', + 'exports', + 'module', + 'can-symbol', + 'can-reflect/reflections/helpers' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var helpers = require('can-reflect/reflections/helpers'); + var plainFunctionPrototypePropertyNames = Object.getOwnPropertyNames(function () { + }.prototype); + var plainFunctionPrototypeProto = Object.getPrototypeOf(function () { + }.prototype); + function isConstructorLike(func) { + var value = func[canSymbol.for('can.new')]; + if (value !== undefined) { + return value; + } + if (typeof func !== 'function') { + return false; + } + var prototype = func.prototype; + if (!prototype) { + return false; + } + if (plainFunctionPrototypeProto !== Object.getPrototypeOf(prototype)) { + return true; + } + var propertyNames = Object.getOwnPropertyNames(prototype); + if (propertyNames.length === plainFunctionPrototypePropertyNames.length) { + for (var i = 0, len = propertyNames.length; i < len; i++) { + if (propertyNames[i] !== plainFunctionPrototypePropertyNames[i]) { + return true; + } + } + return false; + } else { + return true; + } + } + var getNewOrApply = helpers.makeGetFirstSymbolValue([ + 'can.new', + 'can.apply' + ]); + function isFunctionLike(obj) { + var result, symbolValue = obj[canSymbol.for('can.isFunctionLike')]; + if (symbolValue !== undefined) { + return symbolValue; + } + result = getNewOrApply(obj); + if (result !== undefined) { + return !!result; + } + return typeof obj === 'function'; + } + function isPrimitive(obj) { + var type = typeof obj; + if (obj == null || type !== 'function' && type !== 'object') { + return true; + } else { + return false; + } + } + function isBuiltIn(obj) { + if (isPrimitive(obj) || Array.isArray(obj) || isPlainObject(obj) || Object.prototype.toString.call(obj) !== '[object Object]' && Object.prototype.toString.call(obj).indexOf('[object ') !== -1) { + return true; + } else { + return false; + } + } + function isValueLike(obj) { + var symbolValue; + if (isPrimitive(obj)) { + return true; + } + symbolValue = obj[canSymbol.for('can.isValueLike')]; + if (typeof symbolValue !== 'undefined') { + return symbolValue; + } + var value = obj[canSymbol.for('can.getValue')]; + if (value !== undefined) { + return !!value; + } + } + function isMapLike(obj) { + if (isPrimitive(obj)) { + return false; + } + var isMapLike = obj[canSymbol.for('can.isMapLike')]; + if (typeof isMapLike !== 'undefined') { + return !!isMapLike; + } + var value = obj[canSymbol.for('can.getKeyValue')]; + if (value !== undefined) { + return !!value; + } + return true; + } + var onValueSymbol = canSymbol.for('can.onValue'), onKeyValueSymbol = canSymbol.for('can.onKeyValue'), onPatchesSymbol = canSymbol.for('can.onPatches'); + function isObservableLike(obj) { + if (isPrimitive(obj)) { + return false; + } + return Boolean(obj[onValueSymbol] || obj[onKeyValueSymbol] || obj[onPatchesSymbol]); + } + function isListLike(list) { + var symbolValue, type = typeof list; + if (type === 'string') { + return true; + } + if (isPrimitive(list)) { + return false; + } + symbolValue = list[canSymbol.for('can.isListLike')]; + if (typeof symbolValue !== 'undefined') { + return symbolValue; + } + var value = list[canSymbol.iterator]; + if (value !== undefined) { + return !!value; + } + if (Array.isArray(list)) { + return true; + } + return helpers.hasLength(list); + } + var supportsSymbols = typeof Symbol !== 'undefined' && typeof Symbol.for === 'function'; + var isSymbolLike; + if (supportsSymbols) { + isSymbolLike = function (symbol) { + return typeof symbol === 'symbol'; + }; + } else { + var symbolStart = '@@symbol'; + isSymbolLike = function (symbol) { + if (typeof symbol === 'object' && !Array.isArray(symbol)) { + return symbol.toString().substr(0, symbolStart.length) === symbolStart; + } else { + return false; + } + }; + } + var coreHasOwn = Object.prototype.hasOwnProperty; + var funcToString = Function.prototype.toString; + var objectCtorString = funcToString.call(Object); + function isPlainObject(obj) { + if (!obj || typeof obj !== 'object') { + return false; + } + var proto = Object.getPrototypeOf(obj); + if (proto === Object.prototype || proto === null) { + return true; + } + var Constructor = coreHasOwn.call(proto, 'constructor') && proto.constructor; + return typeof Constructor === 'function' && Constructor instanceof Constructor && funcToString.call(Constructor) === objectCtorString; + } + module.exports = { + isConstructorLike: isConstructorLike, + isFunctionLike: isFunctionLike, + isListLike: isListLike, + isMapLike: isMapLike, + isObservableLike: isObservableLike, + isPrimitive: isPrimitive, + isBuiltIn: isBuiltIn, + isValueLike: isValueLike, + isSymbolLike: isSymbolLike, + isMoreListLikeThanMapLike: function (obj) { + if (Array.isArray(obj)) { + return true; + } + if (obj instanceof Array) { + return true; + } + var value = obj[canSymbol.for('can.isMoreListLikeThanMapLike')]; + if (value !== undefined) { + return value; + } + var isListLike = this.isListLike(obj), isMapLike = this.isMapLike(obj); + if (isListLike && !isMapLike) { + return true; + } else if (!isListLike && isMapLike) { + return false; + } + }, + isIteratorLike: function (obj) { + return obj && typeof obj === 'object' && typeof obj.next === 'function' && obj.next.length === 0; + }, + isPromise: function (obj) { + return obj instanceof Promise || Object.prototype.toString.call(obj) === '[object Promise]'; + }, + isPlainObject: isPlainObject + }; +}); +/*can-reflect@1.13.3#reflections/call/call*/ +define('can-reflect/reflections/call/call', [ + 'require', + 'exports', + 'module', + 'can-symbol', + 'can-reflect/reflections/type/type' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var typeReflections = require('can-reflect/reflections/type/type'); + module.exports = { + call: function (func, context) { + var args = [].slice.call(arguments, 2); + var apply = func[canSymbol.for('can.apply')]; + if (apply) { + return apply.call(func, context, args); + } else { + return func.apply(context, args); + } + }, + apply: function (func, context, args) { + var apply = func[canSymbol.for('can.apply')]; + if (apply) { + return apply.call(func, context, args); + } else { + return func.apply(context, args); + } + }, + 'new': function (func) { + var args = [].slice.call(arguments, 1); + var makeNew = func[canSymbol.for('can.new')]; + if (makeNew) { + return makeNew.apply(func, args); + } else { + var context = Object.create(func.prototype); + var ret = func.apply(context, args); + if (typeReflections.isPrimitive(ret)) { + return context; + } else { + return ret; + } + } + } + }; +}); +/*can-reflect@1.13.3#reflections/get-set/get-set*/ +define('can-reflect/reflections/get-set/get-set', [ + 'require', + 'exports', + 'module', + 'can-symbol', + 'can-reflect/reflections/type/type' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var typeReflections = require('can-reflect/reflections/type/type'); + var setKeyValueSymbol = canSymbol.for('can.setKeyValue'), getKeyValueSymbol = canSymbol.for('can.getKeyValue'), getValueSymbol = canSymbol.for('can.getValue'), setValueSymbol = canSymbol.for('can.setValue'); + var reflections = { + setKeyValue: function (obj, key, value) { + if (typeReflections.isSymbolLike(key)) { + if (typeof key === 'symbol') { + obj[key] = value; + } else { + Object.defineProperty(obj, key, { + enumerable: false, + configurable: true, + value: value, + writable: true + }); + } + return; + } + var setKeyValue = obj[setKeyValueSymbol]; + if (setKeyValue !== undefined) { + return setKeyValue.call(obj, key, value); + } else { + obj[key] = value; + } + }, + getKeyValue: function (obj, key) { + var getKeyValue = obj[getKeyValueSymbol]; + if (getKeyValue) { + return getKeyValue.call(obj, key); + } + return obj[key]; + }, + deleteKeyValue: function (obj, key) { + var deleteKeyValue = obj[canSymbol.for('can.deleteKeyValue')]; + if (deleteKeyValue) { + return deleteKeyValue.call(obj, key); + } + delete obj[key]; + }, + getValue: function (value) { + if (typeReflections.isPrimitive(value)) { + return value; + } + var getValue = value[getValueSymbol]; + if (getValue) { + return getValue.call(value); + } + return value; + }, + setValue: function (item, value) { + var setValue = item && item[setValueSymbol]; + if (setValue) { + return setValue.call(item, value); + } else { + throw new Error('can-reflect.setValue - Can not set value.'); + } + }, + splice: function (obj, index, removing, adding) { + var howMany; + if (typeof removing !== 'number') { + var updateValues = obj[canSymbol.for('can.updateValues')]; + if (updateValues) { + return updateValues.call(obj, index, removing, adding); + } + howMany = removing.length; + } else { + howMany = removing; + } + var splice = obj[canSymbol.for('can.splice')]; + if (splice) { + return splice.call(obj, index, howMany, adding); + } + return [].splice.apply(obj, [ + index, + howMany + ].concat(adding)); + }, + addValues: function (obj, adding, index) { + var add = obj[canSymbol.for('can.addValues')]; + if (add) { + return add.call(obj, adding, index); + } + if (Array.isArray(obj) && index === undefined) { + return obj.push.apply(obj, adding); + } + return reflections.splice(obj, index, [], adding); + }, + removeValues: function (obj, removing, index) { + var removeValues = obj[canSymbol.for('can.removeValues')]; + if (removeValues) { + return removeValues.call(obj, removing, index); + } + if (Array.isArray(obj) && index === undefined) { + removing.forEach(function (item) { + var index = obj.indexOf(item); + if (index >= 0) { + obj.splice(index, 1); + } + }); + return; + } + return reflections.splice(obj, index, removing, []); + } + }; + reflections.get = reflections.getKeyValue; + reflections.set = reflections.setKeyValue; + reflections['delete'] = reflections.deleteKeyValue; + module.exports = reflections; +}); +/*can-reflect@1.13.3#reflections/observe/observe*/ +define('can-reflect/reflections/observe/observe', [ + 'require', + 'exports', + 'module', + 'can-symbol' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var slice = [].slice; + function makeFallback(symbolName, fallbackName) { + return function (obj, event, handler, queueName) { + var method = obj[canSymbol.for(symbolName)]; + if (method !== undefined) { + return method.call(obj, event, handler, queueName); + } + return this[fallbackName].apply(this, arguments); + }; + } + function makeErrorIfMissing(symbolName, errorMessage) { + return function (obj) { + var method = obj[canSymbol.for(symbolName)]; + if (method !== undefined) { + var args = slice.call(arguments, 1); + return method.apply(obj, args); + } + throw new Error(errorMessage); + }; + } + module.exports = { + onKeyValue: makeFallback('can.onKeyValue', 'onEvent'), + offKeyValue: makeFallback('can.offKeyValue', 'offEvent'), + onKeys: makeErrorIfMissing('can.onKeys', 'can-reflect: can not observe an onKeys event'), + onKeysAdded: makeErrorIfMissing('can.onKeysAdded', 'can-reflect: can not observe an onKeysAdded event'), + onKeysRemoved: makeErrorIfMissing('can.onKeysRemoved', 'can-reflect: can not unobserve an onKeysRemoved event'), + getKeyDependencies: makeErrorIfMissing('can.getKeyDependencies', 'can-reflect: can not determine dependencies'), + getWhatIChange: makeErrorIfMissing('can.getWhatIChange', 'can-reflect: can not determine dependencies'), + getChangesDependencyRecord: function getChangesDependencyRecord(handler) { + var fn = handler[canSymbol.for('can.getChangesDependencyRecord')]; + if (typeof fn === 'function') { + return fn(); + } + }, + keyHasDependencies: makeErrorIfMissing('can.keyHasDependencies', 'can-reflect: can not determine if this has key dependencies'), + onValue: makeErrorIfMissing('can.onValue', 'can-reflect: can not observe value change'), + offValue: makeErrorIfMissing('can.offValue', 'can-reflect: can not unobserve value change'), + getValueDependencies: makeErrorIfMissing('can.getValueDependencies', 'can-reflect: can not determine dependencies'), + valueHasDependencies: makeErrorIfMissing('can.valueHasDependencies', 'can-reflect: can not determine if value has dependencies'), + onPatches: makeErrorIfMissing('can.onPatches', 'can-reflect: can not observe patches on object'), + offPatches: makeErrorIfMissing('can.offPatches', 'can-reflect: can not unobserve patches on object'), + onInstancePatches: makeErrorIfMissing('can.onInstancePatches', 'can-reflect: can not observe onInstancePatches on Type'), + offInstancePatches: makeErrorIfMissing('can.offInstancePatches', 'can-reflect: can not unobserve onInstancePatches on Type'), + onInstanceBoundChange: makeErrorIfMissing('can.onInstanceBoundChange', 'can-reflect: can not observe bound state change in instances.'), + offInstanceBoundChange: makeErrorIfMissing('can.offInstanceBoundChange', 'can-reflect: can not unobserve bound state change'), + isBound: makeErrorIfMissing('can.isBound', 'can-reflect: cannot determine if object is bound'), + onEvent: function (obj, eventName, callback, queue) { + if (obj) { + var onEvent = obj[canSymbol.for('can.onEvent')]; + if (onEvent !== undefined) { + return onEvent.call(obj, eventName, callback, queue); + } else if (obj.addEventListener) { + obj.addEventListener(eventName, callback, queue); + } + } + }, + offEvent: function (obj, eventName, callback, queue) { + if (obj) { + var offEvent = obj[canSymbol.for('can.offEvent')]; + if (offEvent !== undefined) { + return offEvent.call(obj, eventName, callback, queue); + } else if (obj.removeEventListener) { + obj.removeEventListener(eventName, callback, queue); + } + } + }, + setPriority: function (obj, priority) { + if (obj) { + var setPriority = obj[canSymbol.for('can.setPriority')]; + if (setPriority !== undefined) { + setPriority.call(obj, priority); + return true; + } + } + return false; + }, + getPriority: function (obj) { + if (obj) { + var getPriority = obj[canSymbol.for('can.getPriority')]; + if (getPriority !== undefined) { + return getPriority.call(obj); + } + } + return undefined; + } + }; +}); +/*can-reflect@1.13.3#reflections/shape/shape*/ +define('can-reflect/reflections/shape/shape', [ + 'require', + 'exports', + 'module', + 'can-symbol', + 'can-reflect/reflections/get-set/get-set', + 'can-reflect/reflections/type/type', + 'can-reflect/reflections/helpers' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var getSetReflections = require('can-reflect/reflections/get-set/get-set'); + var typeReflections = require('can-reflect/reflections/type/type'); + var helpers = require('can-reflect/reflections/helpers'); + var ArrayMap; + if (typeof Map === 'function') { + ArrayMap = Map; + } else { + function isEven(num) { + return !(num % 2); + } + ArrayMap = function () { + this.contents = []; + }; + ArrayMap.prototype = { + _getIndex: function (key) { + var idx; + do { + idx = this.contents.indexOf(key, idx); + } while (idx !== -1 && !isEven(idx)); + return idx; + }, + has: function (key) { + return this._getIndex(key) !== -1; + }, + get: function (key) { + var idx = this._getIndex(key); + if (idx !== -1) { + return this.contents[idx + 1]; + } + }, + set: function (key, value) { + var idx = this._getIndex(key); + if (idx !== -1) { + this.contents[idx + 1] = value; + } else { + this.contents.push(key); + this.contents.push(value); + } + } + }; + } + var shapeReflections; + var shiftFirstArgumentToThis = function (func) { + return function () { + var args = [this]; + args.push.apply(args, arguments); + return func.apply(null, args); + }; + }; + var getKeyValueSymbol = canSymbol.for('can.getKeyValue'); + var shiftedGetKeyValue = shiftFirstArgumentToThis(getSetReflections.getKeyValue); + var setKeyValueSymbol = canSymbol.for('can.setKeyValue'); + var shiftedSetKeyValue = shiftFirstArgumentToThis(getSetReflections.setKeyValue); + var sizeSymbol = canSymbol.for('can.size'); + var serializeMap = null; + var hasUpdateSymbol = helpers.makeGetFirstSymbolValue([ + 'can.updateDeep', + 'can.assignDeep', + 'can.setKeyValue' + ]); + var shouldUpdateOrAssign = function (obj) { + return typeReflections.isPlainObject(obj) || Array.isArray(obj) || !!hasUpdateSymbol(obj); + }; + function isSerializable(obj) { + if (typeReflections.isPrimitive(obj)) { + return true; + } + if (hasUpdateSymbol(obj)) { + return false; + } + return typeReflections.isBuiltIn(obj) && !typeReflections.isPlainObject(obj); + } + var Object_Keys; + try { + Object.keys(1); + Object_Keys = Object.keys; + } catch (e) { + Object_Keys = function (obj) { + if (typeReflections.isPrimitive(obj)) { + return []; + } else { + return Object.keys(obj); + } + }; + } + function makeSerializer(methodName, symbolsToCheck) { + return function serializer(value, MapType) { + if (isSerializable(value)) { + return value; + } + var firstSerialize; + if (!serializeMap) { + serializeMap = { + unwrap: MapType ? new MapType() : new ArrayMap(), + serialize: MapType ? new MapType() : new ArrayMap() + }; + firstSerialize = true; + } + var serialized; + if (typeReflections.isValueLike(value)) { + serialized = this[methodName](getSetReflections.getValue(value)); + } else { + var isListLike = typeReflections.isIteratorLike(value) || typeReflections.isMoreListLikeThanMapLike(value); + serialized = isListLike ? [] : {}; + if (serializeMap) { + if (serializeMap[methodName].has(value)) { + return serializeMap[methodName].get(value); + } else { + serializeMap[methodName].set(value, serialized); + } + } + for (var i = 0, len = symbolsToCheck.length; i < len; i++) { + var serializer = value[symbolsToCheck[i]]; + if (serializer) { + var result = serializer.call(value, serialized); + if (firstSerialize) { + serializeMap = null; + } + return result; + } + } + if (typeof obj === 'function') { + if (serializeMap) { + serializeMap[methodName].set(value, value); + } + serialized = value; + } else if (isListLike) { + this.eachIndex(value, function (childValue, index) { + serialized[index] = this[methodName](childValue); + }, this); + } else { + this.eachKey(value, function (childValue, prop) { + serialized[prop] = this[methodName](childValue); + }, this); + } + } + if (firstSerialize) { + serializeMap = null; + } + return serialized; + }; + } + var makeMap; + if (typeof Map !== 'undefined') { + makeMap = function (keys) { + var map = new Map(); + shapeReflections.eachIndex(keys, function (key) { + map.set(key, true); + }); + return map; + }; + } else { + makeMap = function (keys) { + var map = {}; + keys.forEach(function (key) { + map[key] = true; + }); + return { + get: function (key) { + return map[key]; + }, + set: function (key, value) { + map[key] = value; + }, + keys: function () { + return keys; + } + }; + }; + } + var fastHasOwnKey = function (obj) { + var hasOwnKey = obj[canSymbol.for('can.hasOwnKey')]; + if (hasOwnKey) { + return hasOwnKey.bind(obj); + } else { + var map = makeMap(shapeReflections.getOwnEnumerableKeys(obj)); + return function (key) { + return map.get(key); + }; + } + }; + function addPatch(patches, patch) { + var lastPatch = patches[patches.length - 1]; + if (lastPatch) { + if (lastPatch.deleteCount === lastPatch.insert.length && patch.index - lastPatch.index === lastPatch.deleteCount) { + lastPatch.insert.push.apply(lastPatch.insert, patch.insert); + lastPatch.deleteCount += patch.deleteCount; + return; + } + } + patches.push(patch); + } + function updateDeepList(target, source, isAssign) { + var sourceArray = this.toArray(source); + var patches = [], lastIndex = -1; + this.eachIndex(target, function (curVal, index) { + lastIndex = index; + if (index >= sourceArray.length) { + if (!isAssign) { + addPatch(patches, { + index: index, + deleteCount: target.length - index + 1, + insert: [] + }); + } + return false; + } + var newVal = sourceArray[index]; + if (typeReflections.isPrimitive(curVal) || typeReflections.isPrimitive(newVal) || shouldUpdateOrAssign(curVal) === false) { + addPatch(patches, { + index: index, + deleteCount: 1, + insert: [newVal] + }); + } else { + this.updateDeep(curVal, newVal); + } + }, this); + if (sourceArray.length > lastIndex) { + addPatch(patches, { + index: lastIndex + 1, + deleteCount: 0, + insert: sourceArray.slice(lastIndex + 1) + }); + } + for (var i = 0, patchLen = patches.length; i < patchLen; i++) { + var patch = patches[i]; + getSetReflections.splice(target, patch.index, patch.deleteCount, patch.insert); + } + return target; + } + shapeReflections = { + each: function (obj, callback, context) { + if (typeReflections.isIteratorLike(obj) || typeReflections.isMoreListLikeThanMapLike(obj)) { + return this.eachIndex(obj, callback, context); + } else { + return this.eachKey(obj, callback, context); + } + }, + eachIndex: function (list, callback, context) { + if (Array.isArray(list)) { + return this.eachListLike(list, callback, context); + } else { + var iter, iterator = list[canSymbol.iterator]; + if (typeReflections.isIteratorLike(list)) { + iter = list; + } else if (iterator) { + iter = iterator.call(list); + } + if (iter) { + var res, index = 0; + while (!(res = iter.next()).done) { + if (callback.call(context || list, res.value, index++, list) === false) { + break; + } + } + } else { + this.eachListLike(list, callback, context); + } + } + return list; + }, + eachListLike: function (list, callback, context) { + var index = -1; + var length = list.length; + if (length === undefined) { + var size = list[sizeSymbol]; + if (size) { + length = size.call(list); + } else { + throw new Error('can-reflect: unable to iterate.'); + } + } + while (++index < length) { + var item = list[index]; + if (callback.call(context || item, item, index, list) === false) { + break; + } + } + return list; + }, + toArray: function (obj) { + var arr = []; + this.each(obj, function (value) { + arr.push(value); + }); + return arr; + }, + eachKey: function (obj, callback, context) { + if (obj) { + var enumerableKeys = this.getOwnEnumerableKeys(obj); + var getKeyValue = obj[getKeyValueSymbol] || shiftedGetKeyValue; + return this.eachIndex(enumerableKeys, function (key) { + var value = getKeyValue.call(obj, key); + return callback.call(context || obj, value, key, obj); + }); + } + return obj; + }, + 'hasOwnKey': function (obj, key) { + var hasOwnKey = obj[canSymbol.for('can.hasOwnKey')]; + if (hasOwnKey) { + return hasOwnKey.call(obj, key); + } + var getOwnKeys = obj[canSymbol.for('can.getOwnKeys')]; + if (getOwnKeys) { + var found = false; + this.eachIndex(getOwnKeys.call(obj), function (objKey) { + if (objKey === key) { + found = true; + return false; + } + }); + return found; + } + return obj.hasOwnProperty(key); + }, + getOwnEnumerableKeys: function (obj) { + var getOwnEnumerableKeys = obj[canSymbol.for('can.getOwnEnumerableKeys')]; + if (getOwnEnumerableKeys) { + return getOwnEnumerableKeys.call(obj); + } + if (obj[canSymbol.for('can.getOwnKeys')] && obj[canSymbol.for('can.getOwnKeyDescriptor')]) { + var keys = []; + this.eachIndex(this.getOwnKeys(obj), function (key) { + var descriptor = this.getOwnKeyDescriptor(obj, key); + if (descriptor.enumerable) { + keys.push(key); + } + }, this); + return keys; + } else { + return Object_Keys(obj); + } + }, + getOwnKeys: function (obj) { + var getOwnKeys = obj[canSymbol.for('can.getOwnKeys')]; + if (getOwnKeys) { + return getOwnKeys.call(obj); + } else { + return Object.getOwnPropertyNames(obj); + } + }, + getOwnKeyDescriptor: function (obj, key) { + var getOwnKeyDescriptor = obj[canSymbol.for('can.getOwnKeyDescriptor')]; + if (getOwnKeyDescriptor) { + return getOwnKeyDescriptor.call(obj, key); + } else { + return Object.getOwnPropertyDescriptor(obj, key); + } + }, + unwrap: makeSerializer('unwrap', [canSymbol.for('can.unwrap')]), + serialize: makeSerializer('serialize', [ + canSymbol.for('can.serialize'), + canSymbol.for('can.unwrap') + ]), + assignMap: function (target, source) { + var hasOwnKey = fastHasOwnKey(target); + var getKeyValue = target[getKeyValueSymbol] || shiftedGetKeyValue; + var setKeyValue = target[setKeyValueSymbol] || shiftedSetKeyValue; + this.eachKey(source, function (value, key) { + if (!hasOwnKey(key) || getKeyValue.call(target, key) !== value) { + setKeyValue.call(target, key, value); + } + }); + return target; + }, + assignList: function (target, source) { + var inserting = this.toArray(source); + getSetReflections.splice(target, 0, inserting, inserting); + return target; + }, + assign: function (target, source) { + if (typeReflections.isIteratorLike(source) || typeReflections.isMoreListLikeThanMapLike(source)) { + this.assignList(target, source); + } else { + this.assignMap(target, source); + } + return target; + }, + assignDeepMap: function (target, source) { + var hasOwnKey = fastHasOwnKey(target); + var getKeyValue = target[getKeyValueSymbol] || shiftedGetKeyValue; + var setKeyValue = target[setKeyValueSymbol] || shiftedSetKeyValue; + this.eachKey(source, function (newVal, key) { + if (!hasOwnKey(key)) { + getSetReflections.setKeyValue(target, key, newVal); + } else { + var curVal = getKeyValue.call(target, key); + if (newVal === curVal) { + } else if (typeReflections.isPrimitive(curVal) || typeReflections.isPrimitive(newVal) || shouldUpdateOrAssign(curVal) === false) { + setKeyValue.call(target, key, newVal); + } else { + this.assignDeep(curVal, newVal); + } + } + }, this); + return target; + }, + assignDeepList: function (target, source) { + return updateDeepList.call(this, target, source, true); + }, + assignDeep: function (target, source) { + var assignDeep = target[canSymbol.for('can.assignDeep')]; + if (assignDeep) { + assignDeep.call(target, source); + } else if (typeReflections.isMoreListLikeThanMapLike(source)) { + this.assignDeepList(target, source); + } else { + this.assignDeepMap(target, source); + } + return target; + }, + updateMap: function (target, source) { + var sourceKeyMap = makeMap(this.getOwnEnumerableKeys(source)); + var sourceGetKeyValue = source[getKeyValueSymbol] || shiftedGetKeyValue; + var targetSetKeyValue = target[setKeyValueSymbol] || shiftedSetKeyValue; + this.eachKey(target, function (curVal, key) { + if (!sourceKeyMap.get(key)) { + getSetReflections.deleteKeyValue(target, key); + return; + } + sourceKeyMap.set(key, false); + var newVal = sourceGetKeyValue.call(source, key); + if (newVal !== curVal) { + targetSetKeyValue.call(target, key, newVal); + } + }, this); + this.eachIndex(sourceKeyMap.keys(), function (key) { + if (sourceKeyMap.get(key)) { + targetSetKeyValue.call(target, key, sourceGetKeyValue.call(source, key)); + } + }); + return target; + }, + updateList: function (target, source) { + var inserting = this.toArray(source); + getSetReflections.splice(target, 0, target, inserting); + return target; + }, + update: function (target, source) { + if (typeReflections.isIteratorLike(source) || typeReflections.isMoreListLikeThanMapLike(source)) { + this.updateList(target, source); + } else { + this.updateMap(target, source); + } + return target; + }, + updateDeepMap: function (target, source) { + var sourceKeyMap = makeMap(this.getOwnEnumerableKeys(source)); + var sourceGetKeyValue = source[getKeyValueSymbol] || shiftedGetKeyValue; + var targetSetKeyValue = target[setKeyValueSymbol] || shiftedSetKeyValue; + this.eachKey(target, function (curVal, key) { + if (!sourceKeyMap.get(key)) { + getSetReflections.deleteKeyValue(target, key); + return; + } + sourceKeyMap.set(key, false); + var newVal = sourceGetKeyValue.call(source, key); + if (typeReflections.isPrimitive(curVal) || typeReflections.isPrimitive(newVal) || shouldUpdateOrAssign(curVal) === false) { + targetSetKeyValue.call(target, key, newVal); + } else { + this.updateDeep(curVal, newVal); + } + }, this); + this.eachIndex(sourceKeyMap.keys(), function (key) { + if (sourceKeyMap.get(key)) { + targetSetKeyValue.call(target, key, sourceGetKeyValue.call(source, key)); + } + }); + return target; + }, + updateDeepList: function (target, source) { + return updateDeepList.call(this, target, source); + }, + updateDeep: function (target, source) { + var updateDeep = target[canSymbol.for('can.updateDeep')]; + if (updateDeep) { + updateDeep.call(target, source); + } else if (typeReflections.isMoreListLikeThanMapLike(source)) { + this.updateDeepList(target, source); + } else { + this.updateDeepMap(target, source); + } + return target; + }, + 'hasKey': function (obj, key) { + var hasKey = obj[canSymbol.for('can.hasKey')]; + if (hasKey) { + return hasKey.call(obj, key); + } + var found = shapeReflections.hasOwnKey(obj, key); + return found || key in obj; + }, + getAllEnumerableKeys: function () { + }, + getAllKeys: function () { + }, + assignSymbols: function (target, source) { + this.eachKey(source, function (value, key) { + var symbol = typeReflections.isSymbolLike(canSymbol[key]) ? canSymbol[key] : canSymbol.for(key); + getSetReflections.setKeyValue(target, symbol, value); + }); + return target; + }, + isSerializable: isSerializable, + size: function (obj) { + var size = obj[sizeSymbol]; + var count = 0; + if (size) { + return size.call(obj); + } else if (helpers.hasLength(obj)) { + return obj.length; + } else if (typeReflections.isListLike(obj)) { + this.each(obj, function () { + count++; + }); + return count; + } else if (obj) { + for (var prop in obj) { + if (obj.hasOwnProperty(prop)) { + count++; + } + } + return count; + } else { + return undefined; + } + }, + defineInstanceKey: function (cls, key, properties) { + var defineInstanceKey = cls[canSymbol.for('can.defineInstanceKey')]; + if (defineInstanceKey) { + return defineInstanceKey.call(cls, key, properties); + } + var proto = cls.prototype; + defineInstanceKey = proto[canSymbol.for('can.defineInstanceKey')]; + if (defineInstanceKey) { + defineInstanceKey.call(proto, key, properties); + } else { + Object.defineProperty(proto, key, shapeReflections.assign({ + configurable: true, + enumerable: !typeReflections.isSymbolLike(key), + writable: true + }, properties)); + } + } + }; + shapeReflections.keys = shapeReflections.getOwnEnumerableKeys; + module.exports = shapeReflections; +}); +/*can-reflect@1.13.3#reflections/get-name/get-name*/ +define('can-reflect/reflections/get-name/get-name', [ + 'require', + 'exports', + 'module', + 'can-symbol', + 'can-reflect/reflections/type/type' +], function (require, exports, module) { + var canSymbol = require('can-symbol'); + var typeReflections = require('can-reflect/reflections/type/type'); + var getNameSymbol = canSymbol.for('can.getName'); + function setName(obj, nameGetter) { + if (typeof nameGetter !== 'function') { + var value = nameGetter; + nameGetter = function () { + return value; + }; + } + Object.defineProperty(obj, getNameSymbol, { value: nameGetter }); + } + function getName(obj) { + var nameGetter = obj[getNameSymbol]; + if (nameGetter) { + return nameGetter.call(obj); + } + if (typeof obj === 'function') { + return obj.name; + } + if (obj.constructor && obj !== obj.constructor) { + var parent = getName(obj.constructor); + if (parent) { + if (typeReflections.isValueLike(obj)) { + return parent + '<>'; + } + if (typeReflections.isMoreListLikeThanMapLike(obj)) { + return parent + '[]'; + } + if (typeReflections.isMapLike(obj)) { + return parent + '{}'; + } + } + } + return undefined; + } + module.exports = { + setName: setName, + getName: getName + }; +}); +/*can-reflect@1.13.3#types/map*/ +define('can-reflect/types/map', [ + 'require', + 'exports', + 'module', + 'can-reflect/reflections/shape/shape', + 'can-symbol' +], function (require, exports, module) { + var shape = require('can-reflect/reflections/shape/shape'); + var CanSymbol = require('can-symbol'); + function keysPolyfill() { + var keys = []; + var currentIndex = 0; + this.forEach(function (val, key) { + keys.push(key); + }); + return { + next: function () { + return { + value: keys[currentIndex], + done: currentIndex++ === keys.length + }; + } + }; + } + if (typeof Map !== 'undefined') { + shape.assignSymbols(Map.prototype, { + 'can.getOwnEnumerableKeys': Map.prototype.keys, + 'can.setKeyValue': Map.prototype.set, + 'can.getKeyValue': Map.prototype.get, + 'can.deleteKeyValue': Map.prototype['delete'], + 'can.hasOwnKey': Map.prototype.has + }); + if (typeof Map.prototype.keys !== 'function') { + Map.prototype.keys = Map.prototype[CanSymbol.for('can.getOwnEnumerableKeys')] = keysPolyfill; + } + } + if (typeof WeakMap !== 'undefined') { + shape.assignSymbols(WeakMap.prototype, { + 'can.getOwnEnumerableKeys': function () { + throw new Error('can-reflect: WeakMaps do not have enumerable keys.'); + }, + 'can.setKeyValue': WeakMap.prototype.set, + 'can.getKeyValue': WeakMap.prototype.get, + 'can.deleteKeyValue': WeakMap.prototype['delete'], + 'can.hasOwnKey': WeakMap.prototype.has + }); + } +}); +/*can-reflect@1.13.3#types/set*/ +define('can-reflect/types/set', [ + 'require', + 'exports', + 'module', + 'can-reflect/reflections/shape/shape', + 'can-symbol' +], function (require, exports, module) { + var shape = require('can-reflect/reflections/shape/shape'); + var CanSymbol = require('can-symbol'); + if (typeof Set !== 'undefined') { + shape.assignSymbols(Set.prototype, { + 'can.isMoreListLikeThanMapLike': true, + 'can.updateValues': function (index, removing, adding) { + if (removing !== adding) { + shape.each(removing, function (value) { + this.delete(value); + }, this); + } + shape.each(adding, function (value) { + this.add(value); + }, this); + }, + 'can.size': function () { + return this.size; + } + }); + if (typeof Set.prototype[CanSymbol.iterator] !== 'function') { + Set.prototype[CanSymbol.iterator] = function () { + var arr = []; + var currentIndex = 0; + this.forEach(function (val) { + arr.push(val); + }); + return { + next: function () { + return { + value: arr[currentIndex], + done: currentIndex++ === arr.length + }; + } + }; + }; + } + } + if (typeof WeakSet !== 'undefined') { + shape.assignSymbols(WeakSet.prototype, { + 'can.isListLike': true, + 'can.isMoreListLikeThanMapLike': true, + 'can.updateValues': function (index, removing, adding) { + if (removing !== adding) { + shape.each(removing, function (value) { + this.delete(value); + }, this); + } + shape.each(adding, function (value) { + this.add(value); + }, this); + }, + 'can.size': function () { + throw new Error('can-reflect: WeakSets do not have enumerable keys.'); + } + }); + } +}); +/*can-reflect@1.13.3#can-reflect*/ +define('can-reflect', [ + 'require', + 'exports', + 'module', + 'can-reflect/reflections/call/call', + 'can-reflect/reflections/get-set/get-set', + 'can-reflect/reflections/observe/observe', + 'can-reflect/reflections/shape/shape', + 'can-reflect/reflections/type/type', + 'can-reflect/reflections/get-name/get-name', + 'can-namespace', + 'can-reflect/types/map', + 'can-reflect/types/set' +], function (require, exports, module) { + var functionReflections = require('can-reflect/reflections/call/call'); + var getSet = require('can-reflect/reflections/get-set/get-set'); + var observe = require('can-reflect/reflections/observe/observe'); + var shape = require('can-reflect/reflections/shape/shape'); + var type = require('can-reflect/reflections/type/type'); + var getName = require('can-reflect/reflections/get-name/get-name'); + var namespace = require('can-namespace'); + var reflect = {}; + [ + functionReflections, + getSet, + observe, + shape, + type, + getName + ].forEach(function (reflections) { + for (var prop in reflections) { + reflect[prop] = reflections[prop]; + } + }); + require('can-reflect/types/map'); + require('can-reflect/types/set'); + module.exports = namespace.Reflect = reflect; +}); +/*can-log@1.0.0#can-log*/ +define('can-log', function (require, exports, module) { + 'use strict'; + exports.warnTimeout = 5000; + exports.logLevel = 0; + exports.warn = function () { + var ll = this.logLevel; + if (ll < 2) { + if (typeof console !== 'undefined' && console.warn) { + this._logger('warn', Array.prototype.slice.call(arguments)); + } else if (typeof console !== 'undefined' && console.log) { + this._logger('log', Array.prototype.slice.call(arguments)); + } + } + }; + exports.log = function () { + var ll = this.logLevel; + if (ll < 1) { + if (typeof console !== 'undefined' && console.log) { + this._logger('log', Array.prototype.slice.call(arguments)); + } + } + }; + exports.error = function () { + var ll = this.logLevel; + if (ll < 1) { + if (typeof console !== 'undefined' && console.error) { + this._logger('error', Array.prototype.slice.call(arguments)); + } + } + }; + exports._logger = function (type, arr) { + try { + console[type].apply(console, arr); + } catch (e) { + console[type](arr); + } + }; +}); +/*can-log@1.0.0#dev/dev*/ +define('can-log/dev/dev', [ + 'require', + 'exports', + 'module', + 'can-log' +], function (require, exports, module) { + 'use strict'; + var canLog = require('can-log'); + module.exports = { + warnTimeout: 5000, + logLevel: 0, + stringify: function (value) { + var flagUndefined = function flagUndefined(key, value) { + return value === undefined ? '/* void(undefined) */' : value; + }; + return JSON.stringify(value, flagUndefined, ' ').replace(/"\/\* void\(undefined\) \*\/"/g, 'undefined'); + }, + warn: function () { + }, + log: function () { + }, + error: function () { + }, + _logger: canLog._logger + }; +}); +/*can-util@3.11.2#js/dev/dev*/ +define('can-util/js/dev/dev', [ + 'require', + 'exports', + 'module', + 'can-log/dev/dev' +], function (require, exports, module) { + 'use strict'; + module.exports = require('can-log/dev/dev'); +}); +/*can-queues@1.0.1#queue-state*/ +define('can-queues/queue-state', function (require, exports, module) { + module.exports = { lastTask: null }; +}); +/*can-queues@1.0.1#queue*/ +define('can-queues/queue', [ + 'require', + 'exports', + 'module', + 'can-queues/queue-state', + 'can-log/dev/dev', + 'can-assign' +], function (require, exports, module) { + var queueState = require('can-queues/queue-state'); + var canDev = require('can-log/dev/dev'); + var assign = require('can-assign'); + function noOperation() { + } + var Queue = function (name, callbacks) { + this.callbacks = assign({ + onFirstTask: noOperation, + onComplete: function () { + queueState.lastTask = null; + } + }, callbacks || {}); + this.name = name; + this.index = 0; + this.tasks = []; + this._log = false; + }; + Queue.prototype.constructor = Queue; + Queue.noop = noOperation; + Queue.prototype.enqueue = function (fn, context, args, meta) { + var len = this.tasks.push({ + fn: fn, + context: context, + args: args, + meta: meta || {} + }); + if (len === 1) { + this.callbacks.onFirstTask(this); + } + }; + Queue.prototype.flush = function () { + while (this.index < this.tasks.length) { + var task = this.tasks[this.index++]; + task.fn.apply(task.context, task.args); + } + this.index = 0; + this.tasks = []; + this.callbacks.onComplete(this); + }; + Queue.prototype.log = function () { + this._log = arguments.length ? arguments[0] : true; + }; + module.exports = Queue; +}); +/*can-queues@1.0.1#priority-queue*/ +define('can-queues/priority-queue', [ + 'require', + 'exports', + 'module', + 'can-queues/queue' +], function (require, exports, module) { + var Queue = require('can-queues/queue'); + var PriorityQueue = function () { + Queue.apply(this, arguments); + this.taskMap = new Map(); + this.taskContainersByPriority = []; + this.curPriorityIndex = Infinity; + this.curPriorityMax = 0; + this.isFlushing = false; + this.tasksRemaining = 0; + }; + PriorityQueue.prototype = Object.create(Queue.prototype); + PriorityQueue.prototype.constructor = PriorityQueue; + PriorityQueue.prototype.enqueue = function (fn, context, args, meta) { + if (!this.taskMap.has(fn)) { + this.tasksRemaining++; + var isFirst = this.taskContainersByPriority.length === 0; + var task = { + fn: fn, + context: context, + args: args, + meta: meta || {} + }; + var taskContainer = this.getTaskContainerAndUpdateRange(task); + taskContainer.tasks.push(task); + this.taskMap.set(fn, task); + if (isFirst) { + this.callbacks.onFirstTask(this); + } + } + }; + PriorityQueue.prototype.getTaskContainerAndUpdateRange = function (task) { + var priority = task.meta.priority || 0; + if (priority < this.curPriorityIndex) { + this.curPriorityIndex = priority; + } + if (priority > this.curPriorityMax) { + this.curPriorityMax = priority; + } + var tcByPriority = this.taskContainersByPriority; + var taskContainer = tcByPriority[priority]; + if (!taskContainer) { + taskContainer = tcByPriority[priority] = { + tasks: [], + index: 0 + }; + } + return taskContainer; + }; + PriorityQueue.prototype.flush = function () { + if (this.isFlushing) { + return; + } + this.isFlushing = true; + while (true) { + if (this.curPriorityIndex <= this.curPriorityMax) { + var taskContainer = this.taskContainersByPriority[this.curPriorityIndex]; + if (taskContainer && taskContainer.tasks.length > taskContainer.index) { + var task = taskContainer.tasks[taskContainer.index++]; + this.tasksRemaining--; + this.taskMap['delete'](task.fn); + task.fn.apply(task.context, task.args); + } else { + this.curPriorityIndex++; + } + } else { + this.taskMap = new Map(); + this.curPriorityIndex = Infinity; + this.curPriorityMax = 0; + this.taskContainersByPriority = []; + this.isFlushing = false; + this.callbacks.onComplete(this); + return; + } + } + }; + PriorityQueue.prototype.isEnqueued = function (fn) { + return this.taskMap.has(fn); + }; + PriorityQueue.prototype.flushQueuedTask = function (fn) { + var task = this.dequeue(fn); + if (task) { + task.fn.apply(task.context, task.args); + } + }; + PriorityQueue.prototype.dequeue = function (fn) { + var task = this.taskMap.get(fn); + if (task) { + var priority = task.meta.priority || 0; + var taskContainer = this.taskContainersByPriority[priority]; + var index = taskContainer.tasks.indexOf(task, taskContainer.index); + if (index >= 0) { + taskContainer.tasks.splice(index, 1); + this.tasksRemaining--; + this.taskMap['delete'](task.fn); + return task; + } else { + console.warn('Task', fn, 'has already run'); + } + } + }; + PriorityQueue.prototype.tasksRemainingCount = function () { + return this.tasksRemaining; + }; + module.exports = PriorityQueue; +}); +/*can-queues@1.0.1#completion-queue*/ +define('can-queues/completion-queue', [ + 'require', + 'exports', + 'module', + 'can-queues/queue' +], function (require, exports, module) { + var Queue = require('can-queues/queue'); + var CompletionQueue = function () { + Queue.apply(this, arguments); + this.flushCount = 0; + }; + CompletionQueue.prototype = Object.create(Queue.prototype); + CompletionQueue.prototype.constructor = CompletionQueue; + CompletionQueue.prototype.flush = function () { + if (this.flushCount === 0) { + this.flushCount++; + while (this.index < this.tasks.length) { + var task = this.tasks[this.index++]; + task.fn.apply(task.context, task.args); + } + this.index = 0; + this.tasks = []; + this.flushCount--; + this.callbacks.onComplete(this); + } + }; + module.exports = CompletionQueue; +}); +/*can-queues@1.0.1#can-queues*/ +define('can-queues', [ + 'require', + 'exports', + 'module', + 'can-util/js/dev/dev', + 'can-queues/queue', + 'can-queues/priority-queue', + 'can-queues/queue-state', + 'can-queues/completion-queue', + 'can-namespace' +], function (require, exports, module) { + var canDev = require('can-util/js/dev/dev'); + var Queue = require('can-queues/queue'); + var PriorityQueue = require('can-queues/priority-queue'); + var queueState = require('can-queues/queue-state'); + var CompletionQueue = require('can-queues/completion-queue'); + var ns = require('can-namespace'); + var batchStartCounter = 0; + var addedTask = false; + var isFlushing = false; + var batchNum = 0; + var batchData; + var queueNames = [ + 'notify', + 'derive', + 'domUI', + 'mutate' + ]; + var NOTIFY_QUEUE, DERIVE_QUEUE, DOM_UI_QUEUE, MUTATE_QUEUE; + NOTIFY_QUEUE = new Queue('NOTIFY', { + onComplete: function () { + DERIVE_QUEUE.flush(); + }, + onFirstTask: function () { + if (!batchStartCounter) { + NOTIFY_QUEUE.flush(); + } else { + addedTask = true; + } + } + }); + DERIVE_QUEUE = new PriorityQueue('DERIVE', { + onComplete: function () { + DOM_UI_QUEUE.flush(); + }, + onFirstTask: function () { + addedTask = true; + } + }); + DOM_UI_QUEUE = new CompletionQueue('DOM_UI', { + onComplete: function () { + MUTATE_QUEUE.flush(); + }, + onFirstTask: function () { + addedTask = true; + } + }); + MUTATE_QUEUE = new Queue('MUTATE', { + onComplete: function () { + queueState.lastTask = null; + isFlushing = false; + }, + onFirstTask: function () { + addedTask = true; + } + }); + var queues = { + Queue: Queue, + PriorityQueue: PriorityQueue, + CompletionQueue: CompletionQueue, + notifyQueue: NOTIFY_QUEUE, + deriveQueue: DERIVE_QUEUE, + domUIQueue: DOM_UI_QUEUE, + mutateQueue: MUTATE_QUEUE, + batch: { + start: function () { + batchStartCounter++; + if (batchStartCounter === 1) { + batchNum++; + batchData = { number: batchNum }; + } + }, + stop: function () { + batchStartCounter--; + if (batchStartCounter === 0) { + if (addedTask) { + addedTask = false; + isFlushing = true; + NOTIFY_QUEUE.flush(); + } + } + }, + isCollecting: function () { + return batchStartCounter > 0; + }, + number: function () { + return batchNum; + }, + data: function () { + return batchData; + } + }, + enqueueByQueue: function enqueueByQueue(fnByQueue, context, args, makeMeta, reasonLog) { + if (fnByQueue) { + queues.batch.start(); + queueNames.forEach(function (queueName) { + var name = queueName + 'Queue'; + var QUEUE = queues[name]; + var tasks = fnByQueue[queueName]; + if (tasks !== undefined) { + tasks.forEach(function (fn) { + var meta = makeMeta != null ? makeMeta(fn, context, args) : {}; + meta.reasonLog = reasonLog; + QUEUE.enqueue(fn, context, args, meta); + }); + } + }); + queues.batch.stop(); + } + }, + stack: function () { + var current = queueState.lastTask; + var stack = []; + while (current) { + stack.unshift(current); + current = current.meta.parentTask; + } + return stack; + }, + logStack: function () { + var stack = this.stack(); + stack.forEach(function (task, i) { + var meta = task.meta; + if (i === 0 && meta && meta.reasonLog) { + canDev.log.apply(canDev, meta.reasonLog); + } + var log = meta && meta.log ? meta.log : [ + task.fn.name, + task + ]; + canDev.log.apply(canDev, [task.meta.stack.name + ' ran task:'].concat(log)); + }); + }, + taskCount: function () { + console.warn('THIS IS NOT USED RIGHT?'); + return NOTIFY_QUEUE.tasks.length + DERIVE_QUEUE.tasks.length + DOM_UI_QUEUE.tasks.length + MUTATE_QUEUE.tasks.length; + }, + flush: function () { + NOTIFY_QUEUE.flush(); + }, + log: function () { + NOTIFY_QUEUE.log.apply(NOTIFY_QUEUE, arguments); + DERIVE_QUEUE.log.apply(DERIVE_QUEUE, arguments); + DOM_UI_QUEUE.log.apply(DOM_UI_QUEUE, arguments); + MUTATE_QUEUE.log.apply(MUTATE_QUEUE, arguments); + } + }; + if (ns.queues) { + throw new Error('You can\'t have two versions of can-queues, check your dependencies'); + } else { + module.exports = ns.queues = queues; + } +}); +/*can-observation-recorder@1.0.2#can-observation-recorder*/ +define('can-observation-recorder', [ + 'require', + 'exports', + 'module', + 'can-namespace' +], function (require, exports, module) { + var namespace = require('can-namespace'); + var stack = []; + var ObservationRecorder = { + stack: stack, + start: function () { + var deps = { + keyDependencies: new Map(), + valueDependencies: new Set(), + traps: null, + ignore: 0 + }; + stack.push(deps); + return deps; + }, + stop: function () { + return stack.pop(); + }, + add: function (obj, event) { + var top = stack[stack.length - 1]; + if (top && top.ignore === 0) { + if (top.traps) { + top.traps.push([ + obj, + event + ]); + } else { + if (event === undefined) { + top.valueDependencies.add(obj); + } else { + var eventSet = top.keyDependencies.get(obj); + if (!eventSet) { + eventSet = new Set(); + top.keyDependencies.set(obj, eventSet); + } + eventSet.add(event); + } + } + } + }, + addMany: function (observes) { + var top = stack[stack.length - 1]; + if (top) { + if (top.traps) { + top.traps.push.apply(top.traps, observes); + } else { + for (var i = 0, len = observes.length; i < len; i++) { + this.add(observes[i][0], observes[i][1]); + } + } + } + }, + ignore: function (fn) { + return function () { + if (stack.length) { + var top = stack[stack.length - 1]; + top.ignore++; + var res = fn.apply(this, arguments); + top.ignore--; + return res; + } else { + return fn.apply(this, arguments); + } + }; + }, + isRecording: function () { + var len = stack.length; + var last = len && stack[len - 1]; + return last && last.ignore === 0 && last; + }, + makeDependenciesRecord: function () { + return { + traps: null, + keyDependencies: new Map(), + valueDependencies: new Set(), + ignore: 0 + }; + }, + makeDependenciesRecorder: function () { + return ObservationRecorder.makeDependenciesRecord(); + }, + trap: function () { + if (stack.length) { + var top = stack[stack.length - 1]; + var oldTraps = top.traps; + var traps = top.traps = []; + return function () { + top.traps = oldTraps; + return traps; + }; + } else { + return function () { + return []; + }; + } + }, + trapsCount: function () { + if (stack.length) { + var top = stack[stack.length - 1]; + return top.traps.length; + } else { + return 0; + } + } + }; + if (namespace.ObservationRecorder) { + throw new Error('You can\'t have two versions of can-observation-recorder, check your dependencies'); + } else { + module.exports = namespace.ObservationRecorder = ObservationRecorder; + } +}); +/*can-key-tree@1.0.2#can-key-tree*/ +define('can-key-tree', [ + 'require', + 'exports', + 'module', + 'can-reflect' +], function (require, exports, module) { + var reflect = require('can-reflect'); + function isBuiltInPrototype(obj) { + if (obj === Object.prototype) { + return true; + } + var protoString = Object.prototype.toString.call(obj); + var isNotObjObj = protoString !== '[object Object]'; + var isObjSomething = protoString.indexOf('[object ') !== -1; + return isNotObjObj && isObjSomething; + } + function getDeepSize(root, level) { + if (level === 0) { + return reflect.size(root); + } else if (reflect.size(root) === 0) { + return 0; + } else { + var count = 0; + reflect.each(root, function (value) { + count += getDeepSize(value, level - 1); + }); + return count; + } + } + function getDeep(node, items, depth, maxDepth) { + if (!node) { + return; + } + if (maxDepth === depth) { + if (reflect.isMoreListLikeThanMapLike(node)) { + reflect.addValues(items, reflect.toArray(node)); + } else { + throw new Error('can-key-tree: Map-type leaf containers are not supported yet.'); + } + } else { + reflect.each(node, function (value) { + getDeep(value, items, depth + 1, maxDepth); + }); + } + } + function clearDeep(node, keys, maxDepth, deleteHandler) { + if (maxDepth === keys.length) { + if (reflect.isMoreListLikeThanMapLike(node)) { + var valuesToRemove = reflect.toArray(node); + if (deleteHandler) { + valuesToRemove.forEach(function (value) { + deleteHandler.apply(null, keys.concat(value)); + }); + } + reflect.removeValues(node, valuesToRemove); + } else { + throw new Error('can-key-tree: Map-type leaf containers are not supported yet.'); + } + } else { + reflect.each(node, function (value, key) { + clearDeep(value, keys.concat(key), maxDepth, deleteHandler); + reflect.deleteKeyValue(node, key); + }); + } + } + var KeyTree = function (treeStructure, callbacks) { + this.callbacks = callbacks || {}; + this.treeStructure = treeStructure; + var FirstConstructor = treeStructure[0]; + if (reflect.isConstructorLike(FirstConstructor)) { + this.root = new FirstConstructor(); + } else { + this.root = FirstConstructor; + } + }; + reflect.assign(KeyTree.prototype, { + add: function (keys) { + if (keys.length > this.treeStructure.length) { + throw new Error('can-key-tree: Can not add path deeper than tree.'); + } + var place = this.root; + var rootWasEmpty = reflect.size(this.root) === 0; + for (var i = 0; i < keys.length - 1; i++) { + var key = keys[i]; + var childNode = reflect.getKeyValue(place, key); + if (!childNode) { + var Constructor = this.treeStructure[i + 1]; + if (isBuiltInPrototype(Constructor.prototype)) { + childNode = new Constructor(); + } else { + childNode = new Constructor(key); + } + reflect.setKeyValue(place, key, childNode); + } + place = childNode; + } + if (reflect.isMoreListLikeThanMapLike(place)) { + reflect.addValues(place, [keys[keys.length - 1]]); + } else { + throw new Error('can-key-tree: Map types are not supported yet.'); + } + if (rootWasEmpty && this.callbacks.onFirst) { + this.callbacks.onFirst.call(this); + } + return this; + }, + getNode: function (keys) { + var node = this.root; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + node = reflect.getKeyValue(node, key); + if (!node) { + return; + } + } + return node; + }, + get: function (keys) { + var node = this.getNode(keys); + if (this.treeStructure.length === keys.length) { + return node; + } else { + var Type = this.treeStructure[this.treeStructure.length - 1]; + var items = new Type(); + getDeep(node, items, keys.length, this.treeStructure.length - 1); + return items; + } + }, + delete: function (keys, deleteHandler) { + var parentNode = this.root, path = [this.root], lastKey = keys[keys.length - 1]; + for (var i = 0; i < keys.length - 1; i++) { + var key = keys[i]; + var childNode = reflect.getKeyValue(parentNode, key); + if (childNode === undefined) { + return false; + } else { + path.push(childNode); + } + parentNode = childNode; + } + if (!keys.length) { + clearDeep(parentNode, [], this.treeStructure.length - 1, deleteHandler); + } else if (keys.length === this.treeStructure.length) { + if (reflect.isMoreListLikeThanMapLike(parentNode)) { + if (deleteHandler) { + deleteHandler.apply(null, keys.concat(lastKey)); + } + reflect.removeValues(parentNode, [lastKey]); + } else { + throw new Error('can-key-tree: Map types are not supported yet.'); + } + } else { + var nodeToRemove = reflect.getKeyValue(parentNode, lastKey); + if (nodeToRemove !== undefined) { + clearDeep(nodeToRemove, keys, this.treeStructure.length - 1, deleteHandler); + reflect.deleteKeyValue(parentNode, lastKey); + } else { + return false; + } + } + for (i = path.length - 2; i >= 0; i--) { + if (reflect.size(parentNode) === 0) { + parentNode = path[i]; + reflect.deleteKeyValue(parentNode, keys[i]); + } else { + break; + } + } + if (this.callbacks.onEmpty && reflect.size(this.root) === 0) { + this.callbacks.onEmpty.call(this); + } + return true; + }, + size: function () { + return getDeepSize(this.root, this.treeStructure.length - 1); + } + }); + module.exports = KeyTree; +}); +/*can-define-lazy-value@1.0.2#define-lazy-value*/ +define('can-define-lazy-value', function (require, exports, module) { + module.exports = function defineLazyValue(obj, prop, initializer, writable) { + Object.defineProperty(obj, prop, { + configurable: true, + get: function () { + Object.defineProperty(this, prop, { + value: undefined, + writable: true + }); + var value = initializer.call(this, obj, prop); + Object.defineProperty(this, prop, { + value: value, + writable: !!writable + }); + return value; + }, + set: function (value) { + Object.defineProperty(this, prop, { + value: value, + writable: !!writable + }); + return value; + } + }); + }; +}); +/*can-event-queue@1.0.1#dependency-record/merge*/ +define('can-event-queue/dependency-record/merge', [ + 'require', + 'exports', + 'module', + 'can-reflect' +], function (require, exports, module) { + var canReflect = require('can-reflect'); + var mergeValueDependencies = function mergeValueDependencies(obj, source) { + var sourceValueDeps = source.valueDependencies; + if (sourceValueDeps) { + var destValueDeps = obj.valueDependencies; + if (!destValueDeps) { + destValueDeps = new Set(); + obj.valueDependencies = destValueDeps; + } + canReflect.eachIndex(sourceValueDeps, function (dep) { + destValueDeps.add(dep); + }); + } + }; + var mergeKeyDependencies = function mergeKeyDependencies(obj, source) { + var sourcekeyDeps = source.keyDependencies; + if (sourcekeyDeps) { + var destKeyDeps = obj.keyDependencies; + if (!destKeyDeps) { + destKeyDeps = new Map(); + obj.keyDependencies = destKeyDeps; + } + canReflect.eachKey(sourcekeyDeps, function (keys, obj) { + var entry = destKeyDeps.get(obj); + if (!entry) { + entry = new Set(); + destKeyDeps.set(obj, entry); + } + canReflect.eachIndex(keys, function (key) { + entry.add(key); + }); + }); + } + }; + module.exports = function mergeDependencyRecords(object, source) { + mergeKeyDependencies(object, source); + mergeValueDependencies(object, source); + return object; + }; +}); +/*can-event-queue@1.0.1#value/value*/ +define('can-event-queue/value/value', [ + 'require', + 'exports', + 'module', + 'can-queues', + 'can-key-tree', + 'can-reflect', + 'can-define-lazy-value', + 'can-event-queue/dependency-record/merge' +], function (require, exports, module) { + var queues = require('can-queues'); + var KeyTree = require('can-key-tree'); + var canReflect = require('can-reflect'); + var defineLazyValue = require('can-define-lazy-value'); + var mergeDependencyRecords = require('can-event-queue/dependency-record/merge'); + var properties = { + on: function (handler, queue) { + this.handlers.add([ + queue || 'mutate', + handler + ]); + }, + off: function (handler, queueName) { + if (handler === undefined) { + if (queueName === undefined) { + this.handlers.delete([]); + } else { + this.handlers.delete([queueName]); + } + } else { + this.handlers.delete([ + queueName || 'mutate', + handler + ]); + } + } + }; + var symbols = { + 'can.onValue': properties.on, + 'can.offValue': properties.off, + 'can.dispatch': function (value, old) { + queues.enqueueByQueue(this.handlers.getNode([]), this, [ + value, + old + ]); + }, + 'can.getWhatIChange': function getWhatIChange() { + }, + 'can.isBound': function isBound() { + return this.handlers.size() > 0; + } + }; + function defineLazyHandlers() { + return new KeyTree([ + Object, + Array + ], { + onFirst: this.onBound !== undefined && this.onBound.bind(this), + onEmpty: this.onUnbound !== undefined && this.onUnbound.bind(this) + }); + } + var mixinValueEventBindings = function (obj) { + canReflect.assign(obj, properties); + canReflect.assignSymbols(obj, symbols); + defineLazyValue(obj, 'handlers', defineLazyHandlers, true); + return obj; + }; + mixinValueEventBindings.addHandlers = function (obj, callbacks) { + console.warn('can-event-queue/value: Avoid using addHandlers. Add onBound and onUnbound methods instead.'); + obj.handlers = new KeyTree([ + Object, + Array + ], callbacks); + return obj; + }; + module.exports = mixinValueEventBindings; +}); +/*can-observation@4.0.1#recorder-dependency-helpers*/ +define('can-observation/recorder-dependency-helpers', [ + 'require', + 'exports', + 'module', + 'can-reflect' +], function (require, exports, module) { + var canReflect = require('can-reflect'); + function addNewKeyDependenciesIfNotInOld(event) { + if (this.oldEventSet === undefined || this.oldEventSet['delete'](event) === false) { + canReflect.onKeyValue(this.observable, event, this.onDependencyChange, 'notify'); + } + } + function addObservablesNewKeyDependenciesIfNotInOld(eventSet, observable) { + eventSet.forEach(addNewKeyDependenciesIfNotInOld, { + onDependencyChange: this.onDependencyChange, + observable: observable, + oldEventSet: this.oldDependencies.keyDependencies.get(observable) + }); + } + function removeKeyDependencies(event) { + canReflect.offKeyValue(this.observable, event, this.onDependencyChange, 'notify'); + } + function removeObservablesKeyDependencies(oldEventSet, observable) { + oldEventSet.forEach(removeKeyDependencies, { + onDependencyChange: this.onDependencyChange, + observable: observable + }); + } + function addValueDependencies(observable) { + if (this.oldDependencies.valueDependencies.delete(observable) === false) { + canReflect.onValue(observable, this.onDependencyChange, 'notify'); + } + } + function removeValueDependencies(observable) { + canReflect.offValue(observable, this.onDependencyChange, 'notify'); + } + module.exports = { + updateObservations: function (observationData) { + observationData.newDependencies.keyDependencies.forEach(addObservablesNewKeyDependenciesIfNotInOld, observationData); + observationData.oldDependencies.keyDependencies.forEach(removeObservablesKeyDependencies, observationData); + observationData.newDependencies.valueDependencies.forEach(addValueDependencies, observationData); + observationData.oldDependencies.valueDependencies.forEach(removeValueDependencies, observationData); + }, + stopObserving: function (observationReciever, onDependencyChange) { + observationReciever.keyDependencies.forEach(removeObservablesKeyDependencies, { onDependencyChange: onDependencyChange }); + observationReciever.valueDependencies.forEach(removeValueDependencies, { onDependencyChange: onDependencyChange }); + } + }; +}); +/*can-observation@4.0.1#temporarily-bind*/ +define('can-observation/temporarily-bind', [ + 'require', + 'exports', + 'module', + 'can-reflect' +], function (require, exports, module) { + var canReflect = require('can-reflect'); + var temporarilyBoundNoOperation = function () { + }; + var observables; + var unbindTemporarilyBoundValue = function () { + for (var i = 0, len = observables.length; i < len; i++) { + canReflect.offValue(observables[i], temporarilyBoundNoOperation); + } + observables = null; + }; + function temporarilyBind(compute) { + var computeInstance = compute.computeInstance || compute; + canReflect.onValue(computeInstance, temporarilyBoundNoOperation); + if (!observables) { + observables = []; + setTimeout(unbindTemporarilyBoundValue, 10); + } + observables.push(computeInstance); + } + module.exports = temporarilyBind; +}); +/*can-observation@4.0.1#can-observation*/ +define('can-observation', [ + 'require', + 'exports', + 'module', + 'can-namespace', + 'can-reflect', + 'can-queues', + 'can-observation-recorder', + 'can-symbol', + 'can-log/dev/dev', + 'can-event-queue/value/value', + 'can-observation/recorder-dependency-helpers', + 'can-observation/temporarily-bind' +], function (require, exports, module) { + (function (global, require, exports, module) { + var namespace = require('can-namespace'); + var canReflect = require('can-reflect'); + var queues = require('can-queues'); + var ObservationRecorder = require('can-observation-recorder'); + var canSymbol = require('can-symbol'); + var dev = require('can-log/dev/dev'); + var valueEventBindings = require('can-event-queue/value/value'); + var recorderHelpers = require('can-observation/recorder-dependency-helpers'); + var temporarilyBind = require('can-observation/temporarily-bind'); + var dispatchSymbol = canSymbol.for('can.dispatch'); + var getChangesSymbol = canSymbol.for('can.getChangesDependencyRecord'); + var getValueDependenciesSymbol = canSymbol.for('can.getValueDependencies'); + function Observation(func, context, options) { + this.func = func; + this.context = context; + this.options = options || { + priority: 0, + isObservable: true + }; + this.bound = false; + this.newDependencies = ObservationRecorder.makeDependenciesRecord(); + this.oldDependencies = null; + var self = this; + this.onDependencyChange = function (newVal) { + self.dependencyChange(this, newVal); + }; + this.update = this.update.bind(this); + } + valueEventBindings(Observation.prototype); + canReflect.assign(Observation.prototype, { + onBound: function () { + this.bound = true; + this.oldDependencies = this.newDependencies; + ObservationRecorder.start(); + this.value = this.func.call(this.context); + this.newDependencies = ObservationRecorder.stop(); + recorderHelpers.updateObservations(this); + }, + dependencyChange: function (context, args) { + if (this.bound === true) { + queues.deriveQueue.enqueue(this.update, this, [], { priority: this.options.priority }); + } + }, + update: function () { + if (this.bound === true) { + var oldValue = this.value; + this.oldValue = null; + this.onBound(); + if (oldValue !== this.value) { + this[dispatchSymbol](this.value, oldValue); + } + } + }, + onUnbound: function () { + this.bound = false; + recorderHelpers.stopObserving(this.newDependencies, this.onDependencyChange); + this.newDependencies = ObservationRecorder.makeDependenciesRecorder(); + }, + get: function () { + if (this.options.isObservable && ObservationRecorder.isRecording()) { + ObservationRecorder.add(this); + if (!this.bound) { + Observation.temporarilyBind(this); + } + } + if (this.bound === true) { + if (queues.deriveQueue.tasksRemainingCount() > 0) { + Observation.updateChildrenAndSelf(this); + } + return this.value; + } else { + return this.func.call(this.context); + } + }, + hasDependencies: function () { + var newDependencies = this.newDependencies; + return this.bound ? newDependencies.valueDependencies.size + newDependencies.keyDependencies.size > 0 : undefined; + }, + log: function () { + } + }); + canReflect.assignSymbols(Observation.prototype, { + 'can.getValue': Observation.prototype.get, + 'can.isValueLike': true, + 'can.isMapLike': false, + 'can.isListLike': false, + 'can.valueHasDependencies': Observation.prototype.hasDependencies, + 'can.getValueDependencies': function () { + if (this.bound === true) { + var deps = this.newDependencies, result = {}; + if (deps.keyDependencies.size) { + result.keyDependencies = deps.keyDependencies; + } + if (deps.valueDependencies.size) { + result.valueDependencies = deps.valueDependencies; + } + return result; + } + return undefined; + }, + 'can.getPriority': function () { + return this.options.priority; + }, + 'can.setPriority': function (priority) { + this.options.priority = priority; + } + }); + Observation.updateChildrenAndSelf = function (observation) { + if (observation.update !== undefined && queues.deriveQueue.isEnqueued(observation.update) === true) { + queues.deriveQueue.flushQueuedTask(observation.update); + return true; + } + if (observation[getValueDependenciesSymbol]) { + var childHasChanged = false; + var valueDependencies = observation[getValueDependenciesSymbol]().valueDependencies || []; + valueDependencies.forEach(function (observable) { + if (Observation.updateChildrenAndSelf(observable) === true) { + childHasChanged = true; + } + }); + return childHasChanged; + } else { + return false; + } + }; + var alias = { addAll: 'addMany' }; + [ + 'add', + 'addAll', + 'ignore', + 'trap', + 'trapsCount', + 'isRecording' + ].forEach(function (methodName) { + Observation[methodName] = function () { + var name = alias[methodName] ? alias[methodName] : methodName; + console.warn('can-observation: Call ' + name + '() on can-observation-recorder.'); + return ObservationRecorder[name].apply(this, arguments); + }; + }); + Observation.prototype.start = function () { + console.warn('can-observation: Use .on and .off to bind.'); + return this.onBound(); + }; + Observation.prototype.stop = function () { + console.warn('can-observation: Use .on and .off to bind.'); + return this.onUnbound(); + }; + Observation.temporarilyBind = temporarilyBind; + module.exports = namespace.Observation = Observation; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#can-globals-proto*/ +define('can-globals/can-globals-proto', [ + 'require', + 'exports', + 'module', + 'can-reflect' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var canReflect = require('can-reflect'); + function dispatch(key) { + var handlers = this.eventHandlers[key]; + if (handlers) { + var handlersCopy = handlers.slice(); + var value = this.getKeyValue(key); + for (var i = 0; i < handlersCopy.length; i++) { + handlersCopy[i](value); + } + } + } + function Globals() { + this.eventHandlers = {}; + this.properties = {}; + } + Globals.prototype.define = function (key, value, enableCache) { + if (enableCache === undefined) { + enableCache = true; + } + if (!this.properties[key]) { + this.properties[key] = { + default: value, + value: value, + enableCache: enableCache + }; + } + return this; + }; + Globals.prototype.getKeyValue = function (key) { + var property = this.properties[key]; + if (property) { + if (typeof property.value === 'function') { + if (property.cachedValue) { + return property.cachedValue; + } + if (property.enableCache) { + property.cachedValue = property.value(); + return property.cachedValue; + } else { + return property.value(); + } + } + return property.value; + } + }; + Globals.prototype.makeExport = function (key) { + return function (value) { + if (arguments.length === 0) { + return this.getKeyValue(key); + } + if (typeof value === 'undefined' || value === null) { + this.deleteKeyValue(key); + } else { + if (typeof value === 'function') { + this.setKeyValue(key, function () { + return value; + }); + } else { + this.setKeyValue(key, value); + } + return value; + } + }.bind(this); + }; + Globals.prototype.offKeyValue = function (key, handler) { + if (this.properties[key]) { + var handlers = this.eventHandlers[key]; + if (handlers) { + var i = handlers.indexOf(handler); + handlers.splice(i, 1); + } + } + return this; + }; + Globals.prototype.onKeyValue = function (key, handler) { + if (this.properties[key]) { + if (!this.eventHandlers[key]) { + this.eventHandlers[key] = []; + } + this.eventHandlers[key].push(handler); + } + return this; + }; + Globals.prototype.deleteKeyValue = function (key) { + var property = this.properties[key]; + if (property !== undefined) { + property.value = property.default; + property.cachedValue = undefined; + dispatch.call(this, key); + } + return this; + }; + Globals.prototype.setKeyValue = function (key, value) { + if (!this.properties[key]) { + return this.define(key, value); + } + var property = this.properties[key]; + property.value = value; + property.cachedValue = undefined; + dispatch.call(this, key); + return this; + }; + Globals.prototype.reset = function () { + for (var key in this.properties) { + if (this.properties.hasOwnProperty(key)) { + this.properties[key].value = this.properties[key].default; + this.properties[key].cachedValue = undefined; + dispatch.call(this, key); + } + } + return this; + }; + canReflect.assignSymbols(Globals.prototype, { + 'can.getKeyValue': Globals.prototype.getKeyValue, + 'can.setKeyValue': Globals.prototype.setKeyValue, + 'can.deleteKeyValue': Globals.prototype.deleteKeyValue, + 'can.onKeyValue': Globals.prototype.onKeyValue, + 'can.offKeyValue': Globals.prototype.offKeyValue + }); + module.exports = Globals; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#can-globals-instance*/ +define('can-globals/can-globals-instance', [ + 'require', + 'exports', + 'module', + 'can-namespace', + 'can-globals/can-globals-proto' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var namespace = require('can-namespace'); + var Globals = require('can-globals/can-globals-proto'); + var globals = new Globals(); + if (namespace.globals) { + throw new Error('You can\'t have two versions of can-globals, check your dependencies'); + } else { + module.exports = namespace.globals = globals; + } + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#global/global*/ +define('can-globals/global/global', [ + 'require', + 'exports', + 'module', + 'can-globals/can-globals-instance' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var globals = require('can-globals/can-globals-instance'); + globals.define('global', function () { + return typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope ? self : typeof process === 'object' && {}.toString.call(process) === '[object process]' ? global : window; + }); + module.exports = globals.makeExport('global'); + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#document/document*/ +define('can-globals/document/document', [ + 'require', + 'exports', + 'module', + 'can-globals/global/global', + 'can-globals/can-globals-instance' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + require('can-globals/global/global'); + var globals = require('can-globals/can-globals-instance'); + globals.define('document', function () { + return globals.getKeyValue('global').document; + }); + module.exports = globals.makeExport('document'); + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#is-node/is-node*/ +define('can-globals/is-node/is-node', [ + 'require', + 'exports', + 'module', + 'can-globals/can-globals-instance' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var globals = require('can-globals/can-globals-instance'); + globals.define('isNode', function () { + return typeof process === 'object' && {}.toString.call(process) === '[object process]'; + }); + module.exports = globals.makeExport('isNode'); + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-globals@1.0.1#is-browser-window/is-browser-window*/ +define('can-globals/is-browser-window/is-browser-window', [ + 'require', + 'exports', + 'module', + 'can-globals/can-globals-instance', + 'can-globals/is-node/is-node' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var globals = require('can-globals/can-globals-instance'); + require('can-globals/is-node/is-node'); + globals.define('isBrowserWindow', function () { + var isNode = globals.getKeyValue('isNode'); + return typeof window !== 'undefined' && typeof document !== 'undefined' && isNode === false; + }); + module.exports = globals.makeExport('isBrowserWindow'); + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-dom-events@1.1.1#helpers/util*/ +define('can-dom-events/helpers/util', [ + 'require', + 'exports', + 'module', + 'can-globals/document/document', + 'can-globals/is-browser-window/is-browser-window' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var getCurrentDocument = require('can-globals/document/document'); + var isBrowserWindow = require('can-globals/is-browser-window/is-browser-window'); + function getTargetDocument(target) { + return target.ownerDocument || getCurrentDocument(); + } + function createEvent(target, eventData, bubbles, cancelable) { + var doc = getTargetDocument(target); + var event = doc.createEvent('HTMLEvents'); + var eventType; + if (typeof eventData === 'string') { + eventType = eventData; + } else { + eventType = eventData.type; + for (var prop in eventData) { + if (event[prop] === undefined) { + event[prop] = eventData[prop]; + } + } + } + if (bubbles === undefined) { + bubbles = true; + } + event.initEvent(eventType, bubbles, cancelable); + return event; + } + function isDomEventTarget(obj) { + if (!(obj && obj.nodeName)) { + return obj === window; + } + var nodeType = obj.nodeType; + return nodeType === 1 || nodeType === 9 || nodeType === 11; + } + function addDomContext(context, args) { + if (isDomEventTarget(context)) { + args = Array.prototype.slice.call(args, 0); + args.unshift(context); + } + return args; + } + function removeDomContext(context, args) { + if (!isDomEventTarget(context)) { + args = Array.prototype.slice.call(args, 0); + context = args.shift(); + } + return { + context: context, + args: args + }; + } + var fixSyntheticEventsOnDisabled = false; + (function () { + if (!isBrowserWindow()) { + return; + } + var testEventName = 'fix_synthetic_events_on_disabled_test'; + var input = document.createElement('input'); + input.disabled = true; + var timer = setTimeout(function () { + fixSyntheticEventsOnDisabled = true; + }, 50); + var onTest = function onTest() { + clearTimeout(timer); + input.removeEventListener(testEventName, onTest); + }; + input.addEventListener(testEventName, onTest); + try { + var event = document.create('HTMLEvents'); + event.initEvent(testEventName, false); + input.dispatchEvent(event); + } catch (e) { + onTest(); + fixSyntheticEventsOnDisabled = true; + } + }()); + function isDispatchingOnDisabled(element, event) { + var eventType = event.type; + var isInsertedOrRemoved = eventType === 'inserted' || eventType === 'removed'; + var isDisabled = !!element.disabled; + return isInsertedOrRemoved && isDisabled; + } + function forceEnabledForDispatch(element, event) { + return fixSyntheticEventsOnDisabled && isDispatchingOnDisabled(element, event); + } + module.exports = { + createEvent: createEvent, + addDomContext: addDomContext, + removeDomContext: removeDomContext, + isDomEventTarget: isDomEventTarget, + getTargetDocument: getTargetDocument, + forceEnabledForDispatch: forceEnabledForDispatch + }; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-dom-events@1.1.1#helpers/make-event-registry*/ +define('can-dom-events/helpers/make-event-registry', function (require, exports, module) { + 'use strict'; + function EventRegistry() { + this._registry = {}; + } + module.exports = function makeEventRegistry() { + return new EventRegistry(); + }; + EventRegistry.prototype.has = function (eventType) { + return !!this._registry[eventType]; + }; + EventRegistry.prototype.get = function (eventType) { + return this._registry[eventType]; + }; + EventRegistry.prototype.add = function (event, eventType) { + if (!event) { + throw new Error('An EventDefinition must be provided'); + } + if (typeof event.addEventListener !== 'function') { + throw new TypeError('EventDefinition addEventListener must be a function'); + } + if (typeof event.removeEventListener !== 'function') { + throw new TypeError('EventDefinition removeEventListener must be a function'); + } + eventType = eventType || event.defaultEventType; + if (typeof eventType !== 'string') { + throw new TypeError('Event type must be a string, not ' + eventType); + } + if (this.has(eventType)) { + throw new Error('Event "' + eventType + '" is already registered'); + } + this._registry[eventType] = event; + var self = this; + return function remove() { + self._registry[eventType] = undefined; + }; + }; +}); +/*can-dom-events@1.1.1#helpers/-make-delegate-event-tree*/ +define('can-dom-events/helpers/-make-delegate-event-tree', [ + 'require', + 'exports', + 'module', + 'can-key-tree', + 'can-reflect' +], function (require, exports, module) { + var KeyTree = require('can-key-tree'); + var canReflect = require('can-reflect'); + var useCapture = function (eventType) { + return eventType === 'focus' || eventType === 'blur'; + }; + function makeDelegator(domEvents) { + var Delegator = function Delegator(parentKey) { + this.element = parentKey; + this.events = {}; + this.delegated = {}; + }; + canReflect.assignSymbols(Delegator.prototype, { + 'can.setKeyValue': function (eventType, handlersBySelector) { + var handler = this.delegated[eventType] = function (ev) { + canReflect.each(handlersBySelector, function (handlers, selector) { + var cur = ev.target; + do { + if (cur.matches(selector)) { + handlers.forEach(function (handler) { + handler.call(cur, ev); + }); + } + cur = cur.parentNode; + } while (cur && cur !== ev.currentTarget); + }); + }; + this.events[eventType] = handlersBySelector; + domEvents.addEventListener(this.element, eventType, handler, useCapture(eventType)); + }, + 'can.getKeyValue': function (eventType) { + return this.events[eventType]; + }, + 'can.deleteKeyValue': function (eventType) { + domEvents.removeEventListener(this.element, eventType, this.delegated[eventType], useCapture(eventType)); + delete this.delegated[eventType]; + delete this.events[eventType]; + }, + 'can.getOwnEnumerableKeys': function () { + return Object.keys(this.events); + } + }); + return Delegator; + } + module.exports = function makeDelegateEventTree(domEvents) { + var Delegator = makeDelegator(domEvents); + return new KeyTree([ + Map, + Delegator, + Object, + Array + ]); + }; +}); +/*can-dom-events@1.1.1#can-dom-events*/ +define('can-dom-events', [ + 'require', + 'exports', + 'module', + 'can-namespace', + 'can-dom-events/helpers/util', + 'can-dom-events/helpers/make-event-registry', + 'can-dom-events/helpers/-make-delegate-event-tree' +], function (require, exports, module) { + (function (global, require, exports, module) { + 'use strict'; + var namespace = require('can-namespace'); + var util = require('can-dom-events/helpers/util'); + var makeEventRegistry = require('can-dom-events/helpers/make-event-registry'); + var makeDelegateEventTree = require('can-dom-events/helpers/-make-delegate-event-tree'); + var domEvents = { + _eventRegistry: makeEventRegistry(), + addEvent: function (event, eventType) { + return this._eventRegistry.add(event, eventType); + }, + addEventListener: function (target, eventType) { + var hasCustomEvent = domEvents._eventRegistry.has(eventType); + if (hasCustomEvent) { + var event = domEvents._eventRegistry.get(eventType); + return event.addEventListener.apply(domEvents, arguments); + } + var eventArgs = Array.prototype.slice.call(arguments, 1); + return target.addEventListener.apply(target, eventArgs); + }, + removeEventListener: function (target, eventType) { + var hasCustomEvent = domEvents._eventRegistry.has(eventType); + if (hasCustomEvent) { + var event = domEvents._eventRegistry.get(eventType); + return event.removeEventListener.apply(domEvents, arguments); + } + var eventArgs = Array.prototype.slice.call(arguments, 1); + return target.removeEventListener.apply(target, eventArgs); + }, + addDelegateListener: function (target, eventType, selector, handler) { + domEvents._eventTree.add([ + target, + eventType, + selector, + handler + ]); + }, + removeDelegateListener: function (target, eventType, selector, handler) { + domEvents._eventTree.delete([ + target, + eventType, + selector, + handler + ]); + }, + dispatch: function (target, eventData, bubbles, cancelable) { + var event = util.createEvent(target, eventData, bubbles, cancelable); + var enableForDispatch = util.forceEnabledForDispatch(target, event); + if (enableForDispatch) { + target.disabled = false; + } + var ret = target.dispatchEvent(event); + if (enableForDispatch) { + target.disabled = true; + } + return ret; + } + }; + domEvents._eventTree = makeDelegateEventTree(domEvents); + module.exports = namespace.domEvents = domEvents; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-event-queue@1.0.1#map/map*/ +define('can-event-queue/map/map', [ + 'require', + 'exports', + 'module', + 'can-log/dev/dev', + 'can-queues', + 'can-reflect', + 'can-symbol', + 'can-key-tree', + 'can-dom-events', + 'can-dom-events/helpers/util', + 'can-event-queue/dependency-record/merge' +], function (require, exports, module) { + var canDev = require('can-log/dev/dev'); + var queues = require('can-queues'); + var canReflect = require('can-reflect'); + var canSymbol = require('can-symbol'); + var KeyTree = require('can-key-tree'); + var domEvents = require('can-dom-events'); + var isDomEventTarget = require('can-dom-events/helpers/util').isDomEventTarget; + var mergeDependencyRecords = require('can-event-queue/dependency-record/merge'); + var metaSymbol = canSymbol.for('can.meta'), dispatchBoundChangeSymbol = canSymbol.for('can.dispatchInstanceBoundChange'), dispatchInstanceOnPatchesSymbol = canSymbol.for('can.dispatchInstanceOnPatches'), onKeyValueSymbol = canSymbol.for('can.onKeyValue'), offKeyValueSymbol = canSymbol.for('can.offKeyValue'), onEventSymbol = canSymbol.for('can.onEvent'), offEventSymbol = canSymbol.for('can.offEvent'), onValueSymbol = canSymbol.for('can.onValue'), offValueSymbol = canSymbol.for('can.offValue'); + var legacyMapBindings; + function addHandlers(obj, meta) { + if (!meta.handlers) { + meta.handlers = new KeyTree([ + Object, + Object, + Object, + Array + ], { + onFirst: function () { + if (obj._eventSetup !== undefined) { + obj._eventSetup(); + } + if (obj.constructor[dispatchBoundChangeSymbol]) { + obj.constructor[dispatchBoundChangeSymbol](obj, true); + } + }, + onEmpty: function () { + if (obj._eventTeardown !== undefined) { + obj._eventTeardown(); + } + if (obj.constructor[dispatchBoundChangeSymbol]) { + obj.constructor[dispatchBoundChangeSymbol](obj, false); + } + } + }); + } + if (!meta.listenHandlers) { + meta.listenHandlers = new KeyTree([ + Map, + Map, + Object, + Array + ]); + } + } + var ensureMeta = function ensureMeta(obj) { + var meta = obj[metaSymbol]; + if (!meta) { + meta = {}; + canReflect.setKeyValue(obj, metaSymbol, meta); + } + addHandlers(obj, meta); + return meta; + }; + function stopListeningArgumentsToKeys(bindTarget, event, handler, queueName) { + if (arguments.length && canReflect.isPrimitive(bindTarget)) { + queueName = handler; + handler = event; + event = bindTarget; + bindTarget = this.context; + } + if (typeof event === 'function') { + queueName = handler; + handler = event; + event = undefined; + } + if (typeof handler === 'string') { + queueName = handler; + handler = undefined; + } + var keys = []; + if (bindTarget) { + keys.push(bindTarget); + if (event || handler || queueName) { + keys.push(event); + if (queueName || handler) { + keys.push(queueName || this.defaultQueue); + if (handler) { + keys.push(handler); + } + } + } + } + return keys; + } + var props = { + dispatch: function (event, args) { + if (!this.__inSetup) { + if (typeof event === 'string') { + event = { type: event }; + } + var meta = ensureMeta(this); + var handlers = meta.handlers; + var handlersByType = event.type !== undefined && handlers.getNode([event.type]); + var dispatchConstructorPatches = event.patches && this.constructor[dispatchInstanceOnPatchesSymbol]; + var patchesNode = event.patches !== undefined && handlers.getNode([ + 'can.patches', + 'onKeyValue' + ]); + var keysNode = event.keyChanged !== undefined && handlers.getNode([ + 'can.keys', + 'onKeyValue' + ]); + var batch = dispatchConstructorPatches || handlersByType || patchesNode || keysNode; + if (batch) { + queues.batch.start(); + } + if (handlersByType) { + if (handlersByType.onKeyValue) { + queues.enqueueByQueue(handlersByType.onKeyValue, this, args, event.makeMeta, event.reasonLog); + } + if (handlersByType.event) { + event.batchNum = queues.batch.number(); + var eventAndArgs = [event].concat(args); + queues.enqueueByQueue(handlersByType.event, this, eventAndArgs, event.makeMeta, event.reasonLog); + } + } + if (keysNode) { + queues.enqueueByQueue(keysNode, this, [event.keyChanged], event.makeMeta, event.reasonLog); + } + if (patchesNode) { + queues.enqueueByQueue(patchesNode, this, [event.patches], event.makeMeta, event.reasonLog); + } + if (dispatchConstructorPatches) { + this.constructor[dispatchInstanceOnPatchesSymbol](this, event.patches); + } + if (batch) { + queues.batch.stop(); + } + } + return event; + }, + addEventListener: function (key, handler, queueName) { + ensureMeta(this).handlers.add([ + key, + 'event', + queueName || 'mutate', + handler + ]); + return this; + }, + removeEventListener: function (key, handler, queueName) { + if (key === undefined) { + var handlers = ensureMeta(this).handlers; + var keyHandlers = handlers.getNode([]); + Object.keys(keyHandlers).forEach(function (key) { + handlers.delete([ + key, + 'event' + ]); + }); + } else if (!handler && !queueName) { + ensureMeta(this).handlers.delete([ + key, + 'event' + ]); + } else if (!handler) { + ensureMeta(this).handlers.delete([ + key, + 'event', + queueName || 'mutate' + ]); + } else { + ensureMeta(this).handlers.delete([ + key, + 'event', + queueName || 'mutate', + handler + ]); + } + return this; + }, + one: function (event, handler) { + var one = function () { + legacyMapBindings.off.call(this, event, one); + return handler.apply(this, arguments); + }; + legacyMapBindings.on.call(this, event, one); + return this; + }, + listenTo: function (bindTarget, event, handler, queueName) { + if (canReflect.isPrimitive(bindTarget)) { + queueName = handler; + handler = event; + event = bindTarget; + bindTarget = this; + } + if (typeof event === 'function') { + queueName = handler; + handler = event; + event = undefined; + } + ensureMeta(this).listenHandlers.add([ + bindTarget, + event, + queueName || 'mutate', + handler + ]); + legacyMapBindings.on.call(bindTarget, event, handler, queueName || 'mutate'); + return this; + }, + stopListening: function () { + var keys = stopListeningArgumentsToKeys.apply({ + context: this, + defaultQueue: 'mutate' + }, arguments); + var listenHandlers = ensureMeta(this).listenHandlers; + function deleteHandler(bindTarget, event, queue, handler) { + legacyMapBindings.off.call(bindTarget, event, handler, queue); + } + listenHandlers.delete(keys, deleteHandler); + return this; + }, + on: function (eventName, handler, queue) { + var listenWithDOM = isDomEventTarget(this); + if (listenWithDOM) { + if (typeof handler === 'string') { + domEvents.addDelegateListener(this, eventName, handler, queue); + } else { + domEvents.addEventListener(this, eventName, handler, queue); + } + } else { + if ('addEventListener' in this) { + this.addEventListener(eventName, handler, queue); + } else if (this[onKeyValueSymbol]) { + canReflect.onKeyValue(this, eventName, handler, queue); + } else if (this[onEventSymbol]) { + this[onEventSymbol](eventName, handler, queue); + } else { + if (!eventName && this[onValueSymbol]) { + canReflect.onValue(this, handler, queue); + } else { + throw new Error('can-event-queue: Unable to bind ' + eventName); + } + } + } + return this; + }, + off: function (eventName, handler, queue) { + var listenWithDOM = isDomEventTarget(this); + if (listenWithDOM) { + if (typeof handler === 'string') { + domEvents.removeDelegateListener(this, eventName, handler, queue); + } else { + domEvents.removeEventListener(this, eventName, handler, queue); + } + } else { + if ('removeEventListener' in this) { + this.removeEventListener(eventName, handler, queue); + } else if (this[offKeyValueSymbol]) { + canReflect.offKeyValue(this, eventName, handler, queue); + } else if (this[offEventSymbol]) { + this[offEventSymbol](eventName, handler, queue); + } else { + if (!eventName && this[offValueSymbol]) { + canReflect.offValue(this, handler, queue); + } else { + throw new Error('can-event-queue: Unable to unbind ' + eventName); + } + } + } + return this; + } + }; + var symbols = { + 'can.onKeyValue': function (key, handler, queueName) { + ensureMeta(this).handlers.add([ + key, + 'onKeyValue', + queueName || 'mutate', + handler + ]); + }, + 'can.offKeyValue': function (key, handler, queueName) { + ensureMeta(this).handlers.delete([ + key, + 'onKeyValue', + queueName || 'mutate', + handler + ]); + }, + 'can.isBound': function () { + return ensureMeta(this).handlers.size() > 0; + }, + 'can.getWhatIChange': function getWhatIChange(key) { + }, + 'can.onPatches': function (handler, queue) { + var handlers = ensureMeta(this).handlers; + handlers.add([ + 'can.patches', + 'onKeyValue', + queue || 'notify', + handler + ]); + }, + 'can.offPatches': function (handler, queue) { + var handlers = ensureMeta(this).handlers; + handlers.delete([ + 'can.patches', + 'onKeyValue', + queue || 'notify', + handler + ]); + } + }; + function defineNonEnumerable(obj, prop, value) { + Object.defineProperty(obj, prop, { + enumerable: false, + value: value + }); + } + legacyMapBindings = function (obj) { + canReflect.assignMap(obj, props); + return canReflect.assignSymbols(obj, symbols); + }; + defineNonEnumerable(legacyMapBindings, 'addHandlers', addHandlers); + defineNonEnumerable(legacyMapBindings, 'stopListeningArgumentsToKeys', stopListeningArgumentsToKeys); + props.bind = props.addEventListener; + props.unbind = props.removeEventListener; + canReflect.assignMap(legacyMapBindings, props); + canReflect.assignSymbols(legacyMapBindings, symbols); + defineNonEnumerable(legacyMapBindings, 'start', function () { + console.warn('use can-queues.batch.start()'); + queues.batch.start(); + }); + defineNonEnumerable(legacyMapBindings, 'stop', function () { + console.warn('use can-queues.batch.stop()'); + queues.batch.stop(); + }); + defineNonEnumerable(legacyMapBindings, 'flush', function () { + console.warn('use can-queues.flush()'); + queues.flush(); + }); + defineNonEnumerable(legacyMapBindings, 'afterPreviousEvents', function (handler) { + console.warn('don\'t use afterPreviousEvents'); + queues.mutateQueue.enqueue(function afterPreviousEvents() { + queues.mutateQueue.enqueue(handler); + }); + queues.flush(); + }); + defineNonEnumerable(legacyMapBindings, 'after', function (handler) { + console.warn('don\'t use after'); + queues.mutateQueue.enqueue(handler); + queues.flush(); + }); + module.exports = legacyMapBindings; +}); +/*can-util@3.11.2#js/is-array-like/is-array-like*/ +define('can-util/js/is-array-like/is-array-like', function (require, exports, module) { + 'use strict'; + function isArrayLike(obj) { + var type = typeof obj; + if (type === 'string') { + return true; + } else if (type === 'number') { + return false; + } + var length = obj && type !== 'boolean' && typeof obj !== 'number' && 'length' in obj && obj.length; + return typeof obj !== 'function' && (length === 0 || typeof length === 'number' && length > 0 && length - 1 in obj); + } + module.exports = isArrayLike; +}); +/*can-util@3.11.2#js/is-iterable/is-iterable*/ +define('can-util/js/is-iterable/is-iterable', [ + 'require', + 'exports', + 'module', + 'can-symbol' +], function (require, exports, module) { + 'use strict'; + var canSymbol = require('can-symbol'); + module.exports = function (obj) { + return obj && !!obj[canSymbol.iterator || canSymbol.for('iterator')]; + }; +}); +/*can-util@3.11.2#js/each/each*/ +define('can-util/js/each/each', [ + 'require', + 'exports', + 'module', + 'can-util/js/is-array-like/is-array-like', + 'can-util/js/is-iterable/is-iterable', + 'can-symbol' +], function (require, exports, module) { + 'use strict'; + var isArrayLike = require('can-util/js/is-array-like/is-array-like'); + var has = Object.prototype.hasOwnProperty; + var isIterable = require('can-util/js/is-iterable/is-iterable'); + var canSymbol = require('can-symbol'); + function each(elements, callback, context) { + var i = 0, key, len, item; + if (elements) { + if (isArrayLike(elements)) { + for (len = elements.length; i < len; i++) { + item = elements[i]; + if (callback.call(context || item, item, i, elements) === false) { + break; + } + } + } else if (isIterable(elements)) { + var iter = elements[canSymbol.iterator || canSymbol.for('iterator')](); + var res, value; + while (!(res = iter.next()).done) { + value = res.value; + callback.call(context || elements, Array.isArray(value) ? value[1] : value, value[0]); + } + } else if (typeof elements === 'object') { + for (key in elements) { + if (has.call(elements, key) && callback.call(context || elements[key], elements[key], key, elements) === false) { + break; + } + } + } + } + return elements; + } + module.exports = each; +}); +/*can-util@3.11.2#js/is-promise-like/is-promise-like*/ +define('can-util/js/is-promise-like/is-promise-like', function (require, exports, module) { + 'use strict'; + module.exports = function (obj) { + return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function'; + }; +}); +/*can-reflect-promise@2.0.1#can-reflect-promise*/ +define('can-reflect-promise', [ + 'require', + 'exports', + 'module', + 'can-reflect', + 'can-symbol', + 'can-observation-recorder', + 'can-queues', + 'can-key-tree', + 'can-log/dev/dev' +], function (require, exports, module) { + var canReflect = require('can-reflect'); + var canSymbol = require('can-symbol'); + var ObservationRecorder = require('can-observation-recorder'); + var queues = require('can-queues'); + var KeyTree = require('can-key-tree'); + var dev = require('can-log/dev/dev'); + var getKeyValueSymbol = canSymbol.for('can.getKeyValue'), observeDataSymbol = canSymbol.for('can.meta'); + var promiseDataPrototype = { + isPending: true, + state: 'pending', + isResolved: false, + isRejected: false, + value: undefined, + reason: undefined + }; + function setVirtualProp(promise, property, value) { + var observeData = promise[observeDataSymbol]; + var old = observeData[property]; + observeData[property] = value; + queues.enqueueByQueue(observeData.handlers.getNode([property]), promise, [ + value, + old + ], function () { + return {}; + }, [ + 'Promise', + promise, + 'resolved with value', + value, + 'and changed virtual property: ' + property + ]); + } + function initPromise(promise) { + var observeData = promise[observeDataSymbol]; + if (!observeData) { + Object.defineProperty(promise, observeDataSymbol, { + enumerable: false, + configurable: false, + writable: false, + value: Object.create(promiseDataPrototype) + }); + observeData = promise[observeDataSymbol]; + observeData.handlers = new KeyTree([ + Object, + Object, + Array + ]); + } + promise.then(function (value) { + queues.batch.start(); + setVirtualProp(promise, 'isPending', false); + setVirtualProp(promise, 'isResolved', true); + setVirtualProp(promise, 'value', value); + setVirtualProp(promise, 'state', 'resolved'); + queues.batch.stop(); + }, function (reason) { + queues.batch.start(); + setVirtualProp(promise, 'isPending', false); + setVirtualProp(promise, 'isRejected', true); + setVirtualProp(promise, 'reason', reason); + setVirtualProp(promise, 'state', 'rejected'); + queues.batch.stop(); + }); + } + function setupPromise(value) { + var oldPromiseFn; + var proto = 'getPrototypeOf' in Object ? Object.getPrototypeOf(value) : value.__proto__; + if (value[getKeyValueSymbol] && value[observeDataSymbol]) { + return; + } + if (proto === null || proto === Object.prototype) { + proto = value; + if (typeof proto.promise === 'function') { + oldPromiseFn = proto.promise; + proto.promise = function () { + var result = oldPromiseFn.call(proto); + setupPromise(result); + return result; + }; + } + } + canReflect.assignSymbols(proto, { + 'can.getKeyValue': function (key) { + if (!this[observeDataSymbol]) { + initPromise(this); + } + ObservationRecorder.add(this, key); + switch (key) { + case 'state': + case 'isPending': + case 'isResolved': + case 'isRejected': + case 'value': + case 'reason': + return this[observeDataSymbol][key]; + default: + return this[key]; + } + }, + 'can.getValue': function () { + return this[getKeyValueSymbol]('value'); + }, + 'can.isValueLike': false, + 'can.onKeyValue': function (key, handler, queue) { + if (!this[observeDataSymbol]) { + initPromise(this); + } + this[observeDataSymbol].handlers.add([ + key, + queue || 'mutate', + handler + ]); + }, + 'can.offKeyValue': function (key, handler, queue) { + if (!this[observeDataSymbol]) { + initPromise(this); + } + this[observeDataSymbol].handlers.delete([ + key, + queue || 'mutate', + handler + ]); + } + }); + } + module.exports = setupPromise; +}); +/*can-stache-key@1.0.0#can-stache-key*/ +define('can-stache-key', [ + 'require', + 'exports', + 'module', + 'can-observation-recorder', + 'can-log/dev/dev', + 'can-util/js/each/each', + 'can-symbol', + 'can-reflect', + 'can-util/js/is-promise-like/is-promise-like', + 'can-reflect-promise' +], function (require, exports, module) { + var ObservationRecorder = require('can-observation-recorder'); + var dev = require('can-log/dev/dev'); + var each = require('can-util/js/each/each'); + var canSymbol = require('can-symbol'); + var canReflect = require('can-reflect'); + var isPromiseLike = require('can-util/js/is-promise-like/is-promise-like'); + var canReflectPromise = require('can-reflect-promise'); + var getValueSymbol = canSymbol.for('can.getValue'); + var setValueSymbol = canSymbol.for('can.setValue'); + var isValueLikeSymbol = canSymbol.for('can.isValueLike'); + var peek = ObservationRecorder.ignore(canReflect.getKeyValue.bind(canReflect)); + var observeReader; + var bindName = Function.prototype.bind; + var isAt = function (index, reads) { + var prevRead = reads[index - 1]; + return prevRead && prevRead.at; + }; + var readValue = function (value, index, reads, options, state, prev) { + var usedValueReader; + do { + usedValueReader = false; + for (var i = 0, len = observeReader.valueReaders.length; i < len; i++) { + if (observeReader.valueReaders[i].test(value, index, reads, options)) { + value = observeReader.valueReaders[i].read(value, index, reads, options, state, prev); + } + } + } while (usedValueReader); + return value; + }; + var specialRead = { + index: true, + key: true, + event: true, + element: true, + viewModel: true + }; + var checkForObservableAndNotify = function (options, state, getObserves, value, index) { + if (options.foundObservable && !state.foundObservable) { + if (ObservationRecorder.trapsCount()) { + ObservationRecorder.addMany(getObserves()); + options.foundObservable(value, index); + state.foundObservable = true; + } + } + }; + observeReader = { + read: function (parent, reads, options) { + options = options || {}; + var state = { foundObservable: false }; + var getObserves; + if (options.foundObservable) { + getObserves = ObservationRecorder.trap(); + } + var cur = readValue(parent, 0, reads, options, state), type, prev, readLength = reads.length, i = 0, last; + checkForObservableAndNotify(options, state, getObserves, parent, 0); + while (i < readLength) { + prev = cur; + for (var r = 0, readersLength = observeReader.propertyReaders.length; r < readersLength; r++) { + var reader = observeReader.propertyReaders[r]; + if (reader.test(cur)) { + cur = reader.read(cur, reads[i], i, options, state); + break; + } + } + checkForObservableAndNotify(options, state, getObserves, prev, i); + last = cur; + i = i + 1; + cur = readValue(cur, i, reads, options, state, prev); + checkForObservableAndNotify(options, state, getObserves, prev, i - 1); + type = typeof cur; + if (i < reads.length && (cur === null || cur === undefined)) { + if (options.earlyExit) { + options.earlyExit(prev, i - 1, cur); + } + return { + value: undefined, + parent: prev + }; + } + } + if (cur === undefined) { + if (options.earlyExit) { + options.earlyExit(prev, i - 1); + } + } + return { + value: cur, + parent: prev + }; + }, + get: function (parent, reads, options) { + return observeReader.read(parent, observeReader.reads(reads), options || {}).value; + }, + valueReadersMap: {}, + valueReaders: [ + { + name: 'function', + test: function (value) { + return value && canReflect.isFunctionLike(value) && !canReflect.isConstructorLike(value); + }, + read: function (value, i, reads, options, state, prev) { + if (options.callMethodsOnObservables && canReflect.isObservableLike(prev) && canReflect.isMapLike(prev)) { + dev.warn('can-stache-key: read() called with `callMethodsOnObservables: true`.'); + return value.apply(prev, options.args || []); + } + return options.proxyMethods !== false ? bindName.call(value, prev) : value; + } + }, + { + name: 'isValueLike', + test: function (value, i, reads, options) { + return value && value[getValueSymbol] && value[isValueLikeSymbol] !== false && (options.foundAt || !isAt(i, reads)); + }, + read: function (value, i, reads, options) { + if (options.readCompute === false && i === reads.length) { + return value; + } + return canReflect.getValue(value); + }, + write: function (base, newVal) { + if (base[setValueSymbol]) { + base[setValueSymbol](newVal); + } else if (base.set) { + base.set(newVal); + } else { + base(newVal); + } + } + } + ], + propertyReadersMap: {}, + propertyReaders: [ + { + name: 'map', + test: function (value) { + if (isPromiseLike(value) || typeof value === 'object' && value && typeof value.then === 'function') { + canReflectPromise(value); + } + return canReflect.isObservableLike(value) && canReflect.isMapLike(value); + }, + read: function (value, prop) { + var res = canReflect.getKeyValue(value, prop.key); + if (res !== undefined) { + return res; + } else { + return value[prop.key]; + } + }, + write: canReflect.setKeyValue + }, + { + name: 'object', + test: function () { + return true; + }, + read: function (value, prop, i, options) { + if (value == null) { + return undefined; + } else { + if (typeof value === 'object') { + if (prop.key in value) { + return value[prop.key]; + } else if (prop.at && specialRead[prop.key] && '@' + prop.key in value) { + options.foundAt = true; + return value['@' + prop.key]; + } + } else { + return value[prop.key]; + } + } + }, + write: function (base, prop, newVal) { + var propValue = base[prop]; + if (canReflect.isMapLike(propValue) && newVal && typeof newVal === 'object') { + dev.warn('can-stache-key: Merging data into "' + prop + '" because its parent is non-observable'); + canReflect.update(propValue, newVal); + } else if (canReflect.isValueLike(propValue) && canReflect.isObservableLike(propValue)) { + canReflect.setValue(propValue, newVal); + } else { + base[prop] = newVal; + } + } + } + ], + reads: function (keyArg) { + var key = '' + keyArg; + var keys = []; + var last = 0; + var at = false; + if (key.charAt(0) === '@') { + last = 1; + at = true; + } + var keyToAdd = ''; + for (var i = last; i < key.length; i++) { + var character = key.charAt(i); + if (character === '.' || character === '@') { + if (key.charAt(i - 1) !== '\\') { + keys.push({ + key: keyToAdd, + at: at + }); + at = character === '@'; + keyToAdd = ''; + } else { + keyToAdd = keyToAdd.substr(0, keyToAdd.length - 1) + '.'; + } + } else { + keyToAdd += character; + } + } + keys.push({ + key: keyToAdd, + at: at + }); + return keys; + }, + write: function (parent, key, value, options) { + var keys = typeof key === 'string' ? observeReader.reads(key) : key; + var last; + options = options || {}; + if (keys.length > 1) { + last = keys.pop(); + parent = observeReader.read(parent, keys, options).value; + keys.push(last); + } else { + last = keys[0]; + } + var keyValue = peek(parent, last.key); + if (observeReader.valueReadersMap.isValueLike.test(keyValue, keys.length - 1, keys, options)) { + observeReader.valueReadersMap.isValueLike.write(keyValue, value, options); + } else { + if (observeReader.valueReadersMap.isValueLike.test(parent, keys.length - 1, keys, options)) { + parent = parent[getValueSymbol](); + } + if (observeReader.propertyReadersMap.map.test(parent)) { + observeReader.propertyReadersMap.map.write(parent, last.key, value, options); + } else if (observeReader.propertyReadersMap.object.test(parent)) { + observeReader.propertyReadersMap.object.write(parent, last.key, value, options); + if (options.observation) { + options.observation.update(); + } + } + } + } + }; + each(observeReader.propertyReaders, function (reader) { + observeReader.propertyReadersMap[reader.name] = reader; + }); + each(observeReader.valueReaders, function (reader) { + observeReader.valueReadersMap[reader.name] = reader; + }); + observeReader.set = observeReader.write; + module.exports = observeReader; +}); +/*can-util@3.11.2#js/is-container/is-container*/ +define('can-util/js/is-container/is-container', function (require, exports, module) { + 'use strict'; + module.exports = function (current) { + return /^f|^o/.test(typeof current); + }; +}); +/*can-util@3.11.2#js/get/get*/ +define('can-util/js/get/get', [ + 'require', + 'exports', + 'module', + 'can-util/js/is-container/is-container' +], function (require, exports, module) { + 'use strict'; + var isContainer = require('can-util/js/is-container/is-container'); + function get(obj, name) { + var parts = typeof name !== 'undefined' ? (name + '').replace(/\[/g, '.').replace(/]/g, '').split('.') : [], length = parts.length, current, i, container; + if (!length) { + return obj; + } + current = obj; + for (i = 0; i < length && isContainer(current); i++) { + container = current; + current = container[parts[i]]; + } + return current; + } + module.exports = get; +}); +/*can-cid@1.1.2#can-cid*/ +define('can-cid', [ + 'require', + 'exports', + 'module', + 'can-namespace' +], function (require, exports, module) { + var namespace = require('can-namespace'); + var _cid = 0; + var domExpando = 'can' + new Date(); + var cid = function (object, name) { + var propertyName = object.nodeName ? domExpando : '_cid'; + if (!object[propertyName]) { + _cid++; + object[propertyName] = (name || '') + _cid; + } + return object[propertyName]; + }; + cid.domExpando = domExpando; + cid.get = function (object) { + var type = typeof object; + var isObject = type !== null && (type === 'object' || type === 'function'); + return isObject ? cid(object) : type + ':' + object; + }; + if (namespace.cid) { + throw new Error('You can\'t have two versions of can-cid, check your dependencies'); + } else { + module.exports = namespace.cid = cid; + } +}); +/*can-util@3.11.2#js/single-reference/single-reference*/ +define('can-util/js/single-reference/single-reference', [ + 'require', + 'exports', + 'module', + 'can-cid' +], function (require, exports, module) { + (function (global, require, exports, module) { + var CID = require('can-cid'); + var singleReference; + function getKeyName(key, extraKey) { + var keyName = extraKey ? CID(key) + ':' + extraKey : CID(key); + return keyName || key; + } + singleReference = { + set: function (obj, key, value, extraKey) { + obj[getKeyName(key, extraKey)] = value; + }, + getAndDelete: function (obj, key, extraKey) { + var keyName = getKeyName(key, extraKey); + var value = obj[keyName]; + delete obj[keyName]; + return value; + } + }; + module.exports = singleReference; + }(function () { + return this; + }(), require, exports, module)); +}); +/*can-compute@4.0.2#proto-compute*/ +define('can-compute/proto-compute', [ + 'require', + 'exports', + 'module', + 'can-observation', + 'can-observation-recorder', + 'can-event-queue/map/map', + 'can-stache-key', + 'can-util/js/get/get', + 'can-assign', + 'can-reflect', + 'can-util/js/single-reference/single-reference' +], function (require, exports, module) { + var Observation = require('can-observation'); + var ObservationRecorder = require('can-observation-recorder'); + var eventQueue = require('can-event-queue/map/map'); + var observeReader = require('can-stache-key'); + var getObject = require('can-util/js/get/get'); + var assign = require('can-assign'); + var canReflect = require('can-reflect'); + var singleReference = require('can-util/js/single-reference/single-reference'); + var Compute = function (getterSetter, context, eventName, bindOnce) { + var args = []; + for (var i = 0, arglen = arguments.length; i < arglen; i++) { + args[i] = arguments[i]; + } + var contextType = typeof args[1]; + if (typeof args[0] === 'function') { + this._setupGetterSetterFn(args[0], args[1], args[2], args[3]); + } else if (args[1] !== undefined) { + if (contextType === 'string' || contextType === 'number') { + var isListLike = canReflect.isObservableLike(args[0]) && canReflect.isListLike(args[0]); + var isMapLike = canReflect.isObservableLike(args[0]) && canReflect.isMapLike(args[0]); + if (isMapLike || isListLike) { + var map = args[0]; + var propertyName = args[1]; + var mapGetterSetter = function (newValue) { + if (arguments.length) { + observeReader.set(map, propertyName, newValue); + } else { + if (isListLike) { + observeReader.get(map, 'length'); + } + return observeReader.get(map, '' + propertyName); + } + }; + this._setupGetterSetterFn(mapGetterSetter, args[1], args[2], args[3]); + } else { + this._setupProperty(args[0], args[1], args[2]); + } + } else if (contextType === 'function') { + this._setupSetter(args[0], args[1], args[2]); + } else { + if (args[1] && args[1].fn) { + this._setupAsyncCompute(args[0], args[1]); + } else { + this._setupSettings(args[0], args[1]); + } + } + } else { + this._setupSimpleValue(args[0]); + } + this._args = args; + this._primaryDepth = 0; + this.isComputed = true; + }; + var updateOnChange = function (compute, newValue, oldValue, batchNum) { + var valueChanged = newValue !== oldValue && !(newValue !== newValue && oldValue !== oldValue); + if (valueChanged) { + compute.dispatch({ + type: 'change', + batchNum: batchNum + }, [ + newValue, + oldValue + ]); + } + }; + var setupComputeHandlers = function (compute, func, context) { + var observation = new Observation(func, context, compute); + var updater = compute.updater.bind(compute); + compute.observation = observation; + return { + _on: function () { + canReflect.onValue(observation, updater, 'notify'); + compute.value = observation.value; + }, + _off: function () { + canReflect.offValue(observation, updater, 'notify'); + }, + getDepth: function () { + return observation.getDepth(); + } + }; + }; + eventQueue(Compute.prototype); + assign(Compute.prototype, { + setPrimaryDepth: function (depth) { + this._primaryDepth = depth; + }, + _setupGetterSetterFn: function (getterSetter, context, eventName) { + this._set = context ? getterSetter.bind(context) : getterSetter; + this._get = context ? getterSetter.bind(context) : getterSetter; + this._canObserve = eventName === false ? false : true; + var handlers = setupComputeHandlers(this, getterSetter, context || this); + assign(this, handlers); + }, + _setupProperty: function (target, propertyName, eventName) { + var self = this, handler; + handler = function () { + self.updater(self._get(), self.value); + }; + this._get = function () { + return getObject(target, propertyName); + }; + this._set = function (value) { + var properties = propertyName.split('.'), leafPropertyName = properties.pop(); + if (properties.length) { + var targetProperty = getObject(target, properties.join('.')); + targetProperty[leafPropertyName] = value; + } else { + target[propertyName] = value; + } + }; + this._on = function (update) { + eventQueue.on.call(target, eventName || propertyName, handler); + this.value = this._get(); + }; + this._off = function () { + return eventQueue.off.call(target, eventName || propertyName, handler); + }; + }, + _setupSetter: function (initialValue, setter, eventName) { + this.value = initialValue; + this._set = setter; + assign(this, eventName); + }, + _setupSettings: function (initialValue, settings) { + this.value = initialValue; + this._set = settings.set || this._set; + this._get = settings.get || this._get; + if (!settings.__selfUpdater) { + var self = this, oldUpdater = this.updater; + this.updater = function () { + oldUpdater.call(self, self._get(), self.value); + }; + } + this._on = settings.on ? settings.on : this._on; + this._off = settings.off ? settings.off : this._off; + }, + _setupAsyncCompute: function (initialValue, settings) { + var self = this; + var getter = settings.fn; + var bindings; + this.value = initialValue; + this._setUpdates = true; + this.lastSetValue = new Compute(initialValue); + this._set = function (newVal) { + if (newVal === self.lastSetValue.get()) { + return this.value; + } + return self.lastSetValue.set(newVal); + }; + this._get = function () { + return getter.call(settings.context, self.lastSetValue.get()); + }; + if (getter.length === 0) { + bindings = setupComputeHandlers(this, getter, settings.context); + } else if (getter.length === 1) { + bindings = setupComputeHandlers(this, function () { + return getter.call(settings.context, self.lastSetValue.get()); + }, settings); + } else { + var oldUpdater = this.updater, resolve = ObservationRecorder.ignore(function (newVal) { + oldUpdater.call(self, newVal, self.value); + }); + this.updater = function (newVal) { + oldUpdater.call(self, newVal, self.value); + }; + bindings = setupComputeHandlers(this, function () { + var res = getter.call(settings.context, self.lastSetValue.get(), resolve); + return res !== undefined ? res : this.value; + }, this); + } + assign(this, bindings); + }, + _setupSimpleValue: function (initialValue) { + this.value = initialValue; + }, + _eventSetup: ObservationRecorder.ignore(function () { + this.bound = true; + this._on(this.updater); + }), + _eventTeardown: function () { + this._off(this.updater); + this.bound = false; + }, + clone: function (context) { + if (context && typeof this._args[0] === 'function') { + this._args[1] = context; + } else if (context) { + this._args[2] = context; + } + return new Compute(this._args[0], this._args[1], this._args[2], this._args[3]); + }, + _on: function () { + }, + _off: function () { + }, + get: function () { + var recordingObservation = ObservationRecorder.isRecording(); + if (recordingObservation && this._canObserve !== false) { + ObservationRecorder.add(this, 'change'); + if (!this.bound) { + Compute.temporarilyBind(this); + } + } + if (this.bound) { + if (this.observation) { + return this.observation.get(); + } else { + return this.value; + } + } else { + return this._get(); + } + }, + _get: function () { + return this.value; + }, + set: function (newVal) { + var old = this.value; + var setVal = this._set(newVal, old); + if (this._setUpdates) { + return this.value; + } + if (this.hasDependencies) { + return this._get(); + } + this.updater(setVal === undefined ? this._get() : setVal, old); + return this.value; + }, + _set: function (newVal) { + return this.value = newVal; + }, + updater: function (newVal, oldVal, batchNum) { + this.value = newVal; + if (this.observation) { + this.observation.value = newVal; + } + updateOnChange(this, newVal, oldVal, batchNum); + }, + toFunction: function () { + return this._computeFn.bind(this); + }, + _computeFn: function (newVal) { + if (arguments.length) { + return this.set(newVal); + } + return this.get(); + } + }); + Compute.prototype.on = Compute.prototype.bind = Compute.prototype.addEventListener; + Compute.prototype.off = Compute.prototype.unbind = Compute.prototype.removeEventListener; + var hasDependencies = function hasDependencies() { + return this.observation && this.observation.hasDependencies(); + }; + Object.defineProperty(Compute.prototype, 'hasDependencies', { get: hasDependencies }); + Compute.temporarilyBind = Observation.temporarilyBind; + Compute.async = function (initialValue, asyncComputer, context) { + return new Compute(initialValue, { + fn: asyncComputer, + context: context + }); + }; + Compute.truthy = function (compute) { + return new Compute(function () { + var res = compute.get(); + if (typeof res === 'function') { + res = res.get(); + } + return !!res; + }); + }; + canReflect.assignSymbols(Compute.prototype, { + 'can.isValueLike': true, + 'can.isMapLike': false, + 'can.isListLike': false, + 'can.setValue': Compute.prototype.set, + 'can.getValue': Compute.prototype.get, + 'can.valueHasDependencies': hasDependencies, + 'can.onValue': function onValue(handler, queue) { + function translationHandler(ev, newValue) { + handler(newValue); + } + singleReference.set(handler, this, translationHandler); + this.addEventListener('change', translationHandler, queue); + }, + 'can.offValue': function offValue(handler, queue) { + this.removeEventListener('change', singleReference.getAndDelete(handler, this), queue); + }, + 'can.getValueDependencies': function getValueDependencies() { + var ret; + if (this.observation) { + ret = { valueDependencies: new Set([this.observation]) }; + } + return ret; + } + }); + module.exports = exports = Compute; +}); +/*can-compute@4.0.2#can-compute*/ +define('can-compute', [ + 'require', + 'exports', + 'module', + 'can-compute/proto-compute', + 'can-namespace', + 'can-util/js/single-reference/single-reference', + 'can-reflect/reflections/get-set/get-set', + 'can-symbol' +], function (require, exports, module) { + var Compute = require('can-compute/proto-compute'); + var namespace = require('can-namespace'); + var singleReference = require('can-util/js/single-reference/single-reference'); + var canReflect = require('can-reflect/reflections/get-set/get-set'); + var canSymbol = require('can-symbol'); + var canOnValueSymbol = canSymbol.for('can.onValue'), canOffValueSymbol = canSymbol.for('can.offValue'), canGetValue = canSymbol.for('can.getValue'), canSetValue = canSymbol.for('can.setValue'), isValueLike = canSymbol.for('can.isValueLike'), isMapLike = canSymbol.for('can.isMapLike'), isListLike = canSymbol.for('can.isListLike'), isFunctionLike = canSymbol.for('can.isFunctionLike'), canValueHasDependencies = canSymbol.for('can.valueHasDependencies'), canGetValueDependencies = canSymbol.for('can.getValueDependencies'); + var addEventListener = function (ev, handler) { + var compute = this; + var translationHandler; + if (handler) { + translationHandler = function () { + handler.apply(compute, arguments); + }; + singleReference.set(handler, this, translationHandler); + } + return compute.computeInstance.addEventListener(ev, translationHandler); + }; + var removeEventListener = function (ev, handler) { + var args = []; + if (typeof ev !== 'undefined') { + args.push(ev); + if (typeof handler !== 'undefined') { + args.push(singleReference.getAndDelete(handler, this)); + } + } + return this.computeInstance.removeEventListener.apply(this.computeInstance, args); + }; + var onValue = function (handler, queue) { + return this.computeInstance[canOnValueSymbol](handler, queue); + }, offValue = function (handler, queue) { + return this.computeInstance[canOffValueSymbol](handler, queue); + }, getValue = function () { + return this.computeInstance.get(); + }, setValue = function (value) { + return this.computeInstance.set(value); + }, hasDependencies = function () { + return this.computeInstance.hasDependencies; + }, getDependencies = function () { + return this.computeInstance[canGetValueDependencies](); + }; + var COMPUTE = function (getterSetter, context, eventName, bindOnce) { + function compute(val) { + if (arguments.length) { + return compute.computeInstance.set(val); + } + return compute.computeInstance.get(); + } + compute.computeInstance = new Compute(getterSetter, context, eventName, bindOnce); + compute.on = compute.bind = compute.addEventListener = addEventListener; + compute.off = compute.unbind = compute.removeEventListener = removeEventListener; + compute.isComputed = compute.computeInstance.isComputed; + compute.clone = function (ctx) { + if (typeof getterSetter === 'function') { + context = ctx; + } + return COMPUTE(getterSetter, context, ctx, bindOnce); + }; + canReflect.set(compute, canOnValueSymbol, onValue); + canReflect.set(compute, canOffValueSymbol, offValue); + canReflect.set(compute, canGetValue, getValue); + canReflect.set(compute, canSetValue, setValue); + canReflect.set(compute, isValueLike, true); + canReflect.set(compute, isMapLike, false); + canReflect.set(compute, isListLike, false); + canReflect.set(compute, isFunctionLike, false); + canReflect.set(compute, canValueHasDependencies, hasDependencies); + canReflect.set(compute, canGetValueDependencies, getDependencies); + return compute; + }; + COMPUTE.truthy = function (compute) { + return COMPUTE(function () { + var res = compute(); + return !!res; + }); + }; + COMPUTE.async = function (initialValue, asyncComputer, context) { + return COMPUTE(initialValue, { + fn: asyncComputer, + context: context + }); + }; + COMPUTE.temporarilyBind = Compute.temporarilyBind; + module.exports = namespace.compute = COMPUTE; +}); +/*can-stream@1.0.0#can-stream*/ +define('can-stream', [ + 'require', + 'exports', + 'module', + 'can-assign', + 'can-compute', + 'can-reflect', + 'can-namespace' +], function (require, exports, module) { + var assign = require('can-assign'); + var compute = require('can-compute'); + var canReflect = require('can-reflect'); + var namespace = require('can-namespace'); + var toComputeFromEvent = function (observable, eventName) { + var handler, lastSet; + return compute(undefined, { + on: function (updated) { + handler = function (ev, val) { + lastSet = assign({ args: [].slice.call(arguments, 1) }, ev); + updated(); + }; + observable.on(eventName, handler); + }, + off: function (updated) { + observable.off(eventName, handler); + lastSet = undefined; + }, + get: function () { + return lastSet; + } + }); + }; + var STREAM = function (canStreamInterface) { + var canStream; + var toStreamFromProperty = function (obs, propName) { + return canStreamInterface.toStream(compute(obs, propName)); + }; + var toStreamFromEvent = function () { + var obs = arguments[0]; + var eventName, propName, lastValue, internalCompute; + if (arguments.length === 2) { + internalCompute = toComputeFromEvent(obs, arguments[1]); + return canStreamInterface.toStream(internalCompute); + } else { + propName = arguments[1]; + eventName = arguments[2]; + lastValue = obs[propName]; + var valuePropCompute = compute(obs, propName); + var eventHandler; + var propChangeHandler; + internalCompute = compute(undefined, { + on: function (updater) { + eventHandler = function (ev, newVal, oldVal) { + lastValue = newVal; + updater(lastValue); + }; + propChangeHandler = function (ev, newVal, oldVal) { + oldVal.off(eventName, eventHandler); + newVal.on(eventName, eventHandler); + }; + valuePropCompute.on('change', propChangeHandler); + valuePropCompute().on(eventName, eventHandler); + }, + off: function () { + valuePropCompute().off(eventName, eventHandler); + valuePropCompute.off('change', propChangeHandler); + }, + get: function () { + return lastValue; + }, + set: function (val) { + throw new Error('can-stream: you can\'t set this type of compute'); + } + }); + var stream = canStreamInterface.toStream(internalCompute); + return stream; + } + }; + var toStream = function () { + if (arguments.length === 1) { + return canStreamInterface.toStream(arguments[0]); + } else if (arguments.length > 1) { + var obs = arguments[0]; + var eventNameOrPropName = arguments[1].trim(); + if (eventNameOrPropName.indexOf(' ') === -1) { + if (eventNameOrPropName.indexOf('.') === 0) { + return canStream.toStreamFromProperty(obs, eventNameOrPropName.slice(1)); + } else { + return canStream.toStreamFromEvent(obs, eventNameOrPropName); + } + } else { + var splitEventNameAndProperty = eventNameOrPropName.split(' '); + return canStream.toStreamFromEvent(obs, splitEventNameAndProperty[0].slice(1), splitEventNameAndProperty[1]); + } + } + return undefined; + }; + var toCompute = function (makeStream, context) { + var args = canReflect.toArray(arguments); + return canStreamInterface.toCompute.apply(this, args); + }; + canStream = toStream; + canStream.toStream = canStream; + canStream.toStreamFromProperty = toStreamFromProperty; + canStream.toStreamFromEvent = toStreamFromEvent; + canStream.toCompute = toCompute; + return canStream; + }; + STREAM.toComputeFromEvent = toComputeFromEvent; + module.exports = namespace.stream = STREAM; +}); +/*[global-shim-end]*/ +(function(global) { // jshint ignore:line + global._define = global.define; + global.define = global.define.orig; +} +)(typeof self == "object" && self.Object == Object ? self : window); \ No newline at end of file