lodash源码

function lodash(value) { if ( isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper) ) { if (value instanceof LodashWrapper) { return value; } if (hasOwnProperty.call(value, "__wrapped__")) { return wrapperClone(value); } } return new LodashWrapper(value); } var baseCreate = (function () { function object() {} return function (proto) { if (!isObject(proto)) { return {}; } if (objectCreate) { return objectCreate(proto); } object.prototype = proto; var result = new object(); object.prototype = undefined; return result; }; })(); function baseLodash() {} function LodashWrapper(value, chainAll) { this.__wrapped__ = value; this.__actions__ = []; this.__chain__ = !!chainAll; this.__index__ = 0; this.__values__ = undefined; } lodash.templateSettings = { escape: reEscape, evaluate: reEvaluate, interpolate: reInterpolate, variable: "", imports: { _: lodash, }, }; lodash.prototype = baseLodash.prototype; lodash.prototype.constructor = lodash; LodashWrapper.prototype = baseCreate(baseLodash.prototype); LodashWrapper.prototype.constructor = LodashWrapper; function LazyWrapper(value) { this.__wrapped__ = value; this.__actions__ = []; this.__dir__ = 1; this.__filtered__ = false; this.__iteratees__ = []; this.__takeCount__ = MAX_ARRAY_LENGTH; this.__views__ = []; } function lazyClone() { var result = new LazyWrapper(this.__wrapped__); result.__actions__ = copyArray(this.__actions__); result.__dir__ = this.__dir__; result.__filtered__ = this.__filtered__; result.__iteratees__ = copyArray(this.__iteratees__); result.__takeCount__ = this.__takeCount__; result.__views__ = copyArray(this.__views__); return result; } function lazyReverse() { if (this.__filtered__) { var result = new LazyWrapper(this); result.__dir__ = -1; result.__filtered__ = true; } else { result = this.clone(); result.__dir__ *= -1; } return result; } function lazyValue() { var array = this.__wrapped__.value(), dir = this.__dir__, isArr = isArray(array), isRight = dir < 0, arrLength = isArr ? array.length : 0, view = getView(0, arrLength, this.__views__), start = view.start, end = view.end, length = end - start, index = isRight ? end : start - 1, iteratees = this.__iteratees__, iterLength = iteratees.length, resIndex = 0, takeCount = nativeMin(length, this.__takeCount__); if (!isArr || (!isRight && arrLength == length && takeCount == length)) { return baseWrapperValue(array, this.__actions__); } var result = []; outer: while (length-- && resIndex < takeCount) { index += dir; var iterIndex = -1, value = array[index]; while (++iterIndex < iterLength) { var data = iteratees[iterIndex], iteratee = data.iteratee, type = data.type, computed = iteratee(value); if (type == LAZY_MAP_FLAG) { value = computed; } else if (!computed) { if (type == LAZY_FILTER_FLAG) { continue outer; } else { break outer; } } } result[resIndex++] = value; } return result; } LazyWrapper.prototype = baseCreate(baseLodash.prototype); LazyWrapper.prototype.constructor = LazyWrapper; function Hash(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } function hashClear() { this.__data__ = nativeCreate ? nativeCreate(null) : {}; this.size = 0; } function hashDelete(key) { var result = this.has(key) && delete this.__data__[key]; this.size -= result ? 1 : 0; return result; } function hashGet(key) { var data = this.__data__; if (nativeCreate) { var result = data[key]; return result === HASH_UNDEFINED ? undefined : result; } return hasOwnProperty.call(data, key) ? data[key] : undefined; } function hashHas(key) { var data = this.__data__; return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key); } function hashSet(key, value) { var data = this.__data__; this.size += this.has(key) ? 0 : 1; data[key] = nativeCreate && value === undefined ? HASH_UNDEFINED : value; return this; } Hash.prototype.clear = hashClear; Hash.prototype["delete"] = hashDelete; Hash.prototype.get = hashGet; Hash.prototype.has = hashHas; Hash.prototype.set = hashSet; function ListCache(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } function listCacheClear() { this.__data__ = []; this.size = 0; } function listCacheDelete(key) { var data = this.__data__, index = assocIndexOf(data, key); if (index < 0) { return false; } var lastIndex = data.length - 1; if (index == lastIndex) { data.pop(); } else { splice.call(data, index, 1); } --this.size; return true; } function listCacheGet(key) { var data = this.__data__, index = assocIndexOf(data, key); return index < 0 ? undefined : data[index][1]; } function listCacheHas(key) { return assocIndexOf(this.__data__, key) > -1; } function listCacheSet(key, value) { var data = this.__data__, index = assocIndexOf(data, key); if (index < 0) { ++this.size; data.push([key, value]); } else { data[index][1] = value; } return this; } ListCache.prototype.clear = listCacheClear; ListCache.prototype["delete"] = listCacheDelete; ListCache.prototype.get = listCacheGet; ListCache.prototype.has = listCacheHas; ListCache.prototype.set = listCacheSet; function MapCache(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } function mapCacheClear() { this.size = 0; this.__data__ = { hash: new Hash(), map: new (Map || ListCache)(), string: new Hash(), }; } function mapCacheDelete(key) { var result = getMapData(this, key)["delete"](key); this.size -= result ? 1 : 0; return result; } function mapCacheGet(key) { return getMapData(this, key).get(key); } function mapCacheHas(key) { return getMapData(this, key).has(key); } function mapCacheSet(key, value) { var data = getMapData(this, key), size = data.size; data.set(key, value); this.size += data.size == size ? 0 : 1; return this; } MapCache.prototype.clear = mapCacheClear; MapCache.prototype["delete"] = mapCacheDelete; MapCache.prototype.get = mapCacheGet; MapCache.prototype.has = mapCacheHas; MapCache.prototype.set = mapCacheSet; function SetCache(values) { var index = -1, length = values == null ? 0 : values.length; this.__data__ = new MapCache(); while (++index < length) { this.add(values[index]); } } function setCacheAdd(value) { this.__data__.set(value, HASH_UNDEFINED); return this; } function setCacheHas(value) { return this.__data__.has(value); } SetCache.prototype.add = SetCache.prototype.push = setCacheAdd; SetCache.prototype.has = setCacheHas; function Stack(entries) { var data = (this.__data__ = new ListCache(entries)); this.size = data.size; } function stackClear() { this.__data__ = new ListCache(); this.size = 0; } function stackDelete(key) { var data = this.__data__, result = data["delete"](key); this.size = data.size; return result; } function stackGet(key) { return this.__data__.get(key); } function stackHas(key) { return this.__data__.has(key); } function stackSet(key, value) { var data = this.__data__; if (data instanceof ListCache) { var pairs = data.__data__; if (!Map || pairs.length < LARGE_ARRAY_SIZE - 1) { pairs.push([key, value]); this.size = ++data.size; return this; } data = this.__data__ = new MapCache(pairs); } data.set(key, value); this.size = data.size; return this; } Stack.prototype.clear = stackClear; Stack.prototype["delete"] = stackDelete; Stack.prototype.get = stackGet; Stack.prototype.has = stackHas; Stack.prototype.set = stackSet; function arrayLikeKeys(value, inherited) { var isArr = isArray(value), isArg = !isArr && isArguments(value), isBuff = !isArr && !isArg && isBuffer(value), isType = !isArr && !isArg && !isBuff && isTypedArray(value), skipIndexes = isArr || isArg || isBuff || isType, result = skipIndexes ? baseTimes(value.length, String) : [], length = result.length; for (var key in value) { if ( (inherited || hasOwnProperty.call(value, key)) && !( skipIndexes && (key == "length" || (isBuff && (key == "offset" || key == "parent")) || (isType && (key == "buffer" || key == "byteLength" || key == "byteOffset")) || isIndex(key, length)) ) ) { result.push(key); } } return result; } function arraySample(array) { var length = array.length; return length ? array[baseRandom(0, length - 1)] : undefined; } function arraySampleSize(array, n) { return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length)); } function arrayShuffle(array) { return shuffleSelf(copyArray(array)); } function assignMergeValue(object, key, value) { if ( (value !== undefined && !eq(object[key], value)) || (value === undefined && !(key in object)) ) { baseAssignValue(object, key, value); } } function assignValue(object, key, value) { var objValue = object[key]; if ( !(hasOwnProperty.call(object, key) && eq(objValue, value)) || (value === undefined && !(key in object)) ) { baseAssignValue(object, key, value); } } function assocIndexOf(array, key) { var length = array.length; while (length--) { if (eq(array[length][0], key)) { return length; } } return -1; } function baseAggregator(collection, setter, iteratee, accumulator) { baseEach(collection, function (value, key, collection) { setter(accumulator, value, iteratee(value), collection); }); return accumulator; } function baseAssign(object, source) { return object && copyObject(source, keys(source), object); } function baseAssignIn(object, source) { return object && copyObject(source, keysIn(source), object); } function baseAssignValue(object, key, value) { if (key == "__proto__" && defineProperty) { defineProperty(object, key, { configurable: true, enumerable: true, value: value, writable: true, }); } else { object[key] = value; } } function baseAt(object, paths) { var index = -1, length = paths.length, result = Array(length), skip = object == null; while (++index < length) { result[index] = skip ? undefined : get(object, paths[index]); } return result; } function baseClamp(number, lower, upper) { if (number === number) { if (upper !== undefined) { number = number <= upper ? number : upper; } if (lower !== undefined) { number = number >= lower ? number : lower; } } return number; } function baseClone(value, bitmask, customizer, key, object, stack) { var result, isDeep = bitmask & CLONE_DEEP_FLAG, isFlat = bitmask & CLONE_FLAT_FLAG, isFull = bitmask & CLONE_SYMBOLS_FLAG; if (customizer) { result = object ? customizer(value, key, object, stack) : customizer(value); } if (result !== undefined) { return result; } if (!isObject(value)) { return value; } var isArr = isArray(value); if (isArr) { result = initCloneArray(value); if (!isDeep) { return copyArray(value, result); } } else { var tag = getTag(value), isFunc = tag == funcTag || tag == genTag; if (isBuffer(value)) { return cloneBuffer(value, isDeep); } if (tag == objectTag || tag == argsTag || (isFunc && !object)) { result = isFlat || isFunc ? {} : initCloneObject(value); if (!isDeep) { return isFlat ? copySymbolsIn(value, baseAssignIn(result, value)) : copySymbols(value, baseAssign(result, value)); } } else { if (!cloneableTags[tag]) { return object ? value : {}; } result = initCloneByTag(value, tag, isDeep); } } stack || (stack = new Stack()); var stacked = stack.get(value); if (stacked) { return stacked; } stack.set(value, result); if (isSet(value)) { value.forEach(function (subValue) { result.add( baseClone(subValue, bitmask, customizer, subValue, value, stack) ); }); } else if (isMap(value)) { value.forEach(function (subValue, key) { result.set( key, baseClone(subValue, bitmask, customizer, key, value, stack) ); }); } var keysFunc = isFull ? isFlat ? getAllKeysIn : getAllKeys : isFlat ? keysIn : keys; var props = isArr ? undefined : keysFunc(value); arrayEach(props || value, function (subValue, key) { if (props) { key = subValue; subValue = value[key]; } assignValue( result, key, baseClone(subValue, bitmask, customizer, key, value, stack) ); }); return result; } function baseConforms(source) { var props = keys(source); return function (object) { return baseConformsTo(object, source, props); }; } function baseConformsTo(object, source, props) { var length = props.length; if (object == null) { return !length; } object = Object(object); while (length--) { var key = props[length], predicate = source[key], value = object[key]; if ((value === undefined && !(key in object)) || !predicate(value)) { return false; } } return true; } function baseDelay(func, wait, args) { if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } return setTimeout(function () { func.apply(undefined, args); }, wait); } function baseDifference(array, values, iteratee, comparator) { var index = -1, includes = arrayIncludes, isCommon = true, length = array.length, result = [], valuesLength = values.length; if (!length) { return result; } if (iteratee) { values = arrayMap(values, baseUnary(iteratee)); } if (comparator) { includes = arrayIncludesWith; isCommon = false; } else if (values.length >= LARGE_ARRAY_SIZE) { includes = cacheHas; isCommon = false; values = new SetCache(values); } outer: while (++index < length) { var value = array[index], computed = iteratee == null ? value : iteratee(value); value = comparator || value !== 0 ? value : 0; if (isCommon && computed === computed) { var valuesIndex = valuesLength; while (valuesIndex--) { if (values[valuesIndex] === computed) { continue outer; } } result.push(value); } else if (!includes(values, computed, comparator)) { result.push(value); } } return result; } var baseEach = createBaseEach(baseForOwn); var baseEachRight = createBaseEach(baseForOwnRight, true); function baseEvery(collection, predicate) { var result = true; baseEach(collection, function (value, index, collection) { result = !!predicate(value, index, collection); return result; }); return result; } function baseExtremum(array, iteratee, comparator) { var index = -1, length = array.length; while (++index < length) { var value = array[index], current = iteratee(value); if ( current != null && (computed === undefined ? current === current && !isSymbol(current) : comparator(current, computed)) ) { var computed = current, result = value; } } return result; } function baseFill(array, value, start, end) { var length = array.length; start = toInteger(start); if (start < 0) { start = -start > length ? 0 : length + start; } end = end === undefined || end > length ? length : toInteger(end); if (end < 0) { end += length; } end = start > end ? 0 : toLength(end); while (start < end) { array[start++] = value; } return array; } function baseFilter(collection, predicate) { var result = []; baseEach(collection, function (value, index, collection) { if (predicate(value, index, collection)) { result.push(value); } }); return result; } function baseFlatten(array, depth, predicate, isStrict, result) { var index = -1, length = array.length; predicate || (predicate = isFlattenable); result || (result = []); while (++index < length) { var value = array[index]; if (depth > 0 && predicate(value)) { if (depth > 1) { baseFlatten(value, depth - 1, predicate, isStrict, result); } else { arrayPush(result, value); } } else if (!isStrict) { result[result.length] = value; } } return result; } var baseFor = createBaseFor(); var baseForRight = createBaseFor(true); function baseForOwn(object, iteratee) { return object && baseFor(object, iteratee, keys); } function baseForOwnRight(object, iteratee) { return object && baseForRight(object, iteratee, keys); } function baseFunctions(object, props) { return arrayFilter(props, function (key) { return isFunction(object[key]); }); } function baseGet(object, path) { path = castPath(path, object); var index = 0, length = path.length; while (object != null && index < length) { object = object[toKey(path[index++])]; } return index && index == length ? object : undefined; } function baseGetAllKeys(object, keysFunc, symbolsFunc) { var result = keysFunc(object); return isArray(object) ? result : arrayPush(result, symbolsFunc(object)); } function baseGetTag(value) { if (value == null) { return value === undefined ? undefinedTag : nullTag; } return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value); } function baseGt(value, other) { return value > other; } function baseHas(object, key) { return object != null && hasOwnProperty.call(object, key); } function baseHasIn(object, key) { return object != null && key in Object(object); } function baseInRange(number, start, end) { return number >= nativeMin(start, end) && number < nativeMax(start, end); } function baseIntersection(arrays, iteratee, comparator) { var includes = comparator ? arrayIncludesWith : arrayIncludes, length = arrays[0].length, othLength = arrays.length, othIndex = othLength, caches = Array(othLength), maxLength = Infinity, result = []; while (othIndex--) { var array = arrays[othIndex]; if (othIndex && iteratee) { array = arrayMap(array, baseUnary(iteratee)); } maxLength = nativeMin(array.length, maxLength); caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120)) ? new SetCache(othIndex && array) : undefined; } array = arrays[0]; var index = -1, seen = caches[0]; outer: while (++index < length && result.length < maxLength) { var value = array[index], computed = iteratee ? iteratee(value) : value; value = comparator || value !== 0 ? value : 0; if ( !(seen ? cacheHas(seen, computed) : includes(result, computed, comparator)) ) { othIndex = othLength; while (--othIndex) { var cache = caches[othIndex]; if ( !(cache ? cacheHas(cache, computed) : includes(arrays[othIndex], computed, comparator)) ) { continue outer; } } if (seen) { seen.push(computed); } result.push(value); } } return result; } function baseInverter(object, setter, iteratee, accumulator) { baseForOwn(object, function (value, key, object) { setter(accumulator, iteratee(value), key, object); }); return accumulator; } function baseInvoke(object, path, args) { path = castPath(path, object); object = parent(object, path); var func = object == null ? object : object[toKey(last(path))]; return func == null ? undefined : apply(func, object, args); } function baseIsArguments(value) { return isObjectLike(value) && baseGetTag(value) == argsTag; } function baseIsArrayBuffer(value) { return isObjectLike(value) && baseGetTag(value) == arrayBufferTag; } function baseIsDate(value) { return isObjectLike(value) && baseGetTag(value) == dateTag; } function baseIsEqual(value, other, bitmask, customizer, stack) { if (value === other) { return true; } if ( value == null || other == null || (!isObjectLike(value) && !isObjectLike(other)) ) { return value !== value && other !== other; } return baseIsEqualDeep( value, other, bitmask, customizer, baseIsEqual, stack ); } function baseIsEqualDeep( object, other, bitmask, customizer, equalFunc, stack ) { var objIsArr = isArray(object), othIsArr = isArray(other), objTag = objIsArr ? arrayTag : getTag(object), othTag = othIsArr ? arrayTag : getTag(other); objTag = objTag == argsTag ? objectTag : objTag; othTag = othTag == argsTag ? objectTag : othTag; var objIsObj = objTag == objectTag, othIsObj = othTag == objectTag, isSameTag = objTag == othTag; if (isSameTag && isBuffer(object)) { if (!isBuffer(other)) { return false; } objIsArr = true; objIsObj = false; } if (isSameTag && !objIsObj) { stack || (stack = new Stack()); return objIsArr || isTypedArray(object) ? equalArrays(object, other, bitmask, customizer, equalFunc, stack) : equalByTag( object, other, objTag, bitmask, customizer, equalFunc, stack ); } if (!(bitmask & COMPARE_PARTIAL_FLAG)) { var objIsWrapped = objIsObj && hasOwnProperty.call(object, "__wrapped__"), othIsWrapped = othIsObj && hasOwnProperty.call(other, "__wrapped__"); if (objIsWrapped || othIsWrapped) { var objUnwrapped = objIsWrapped ? object.value() : object, othUnwrapped = othIsWrapped ? other.value() : other; stack || (stack = new Stack()); return equalFunc( objUnwrapped, othUnwrapped, bitmask, customizer, stack ); } } if (!isSameTag) { return false; } stack || (stack = new Stack()); return equalObjects(object, other, bitmask, customizer, equalFunc, stack); } function baseIsMap(value) { return isObjectLike(value) && getTag(value) == mapTag; } function baseIsMatch(object, source, matchData, customizer) { var index = matchData.length, length = index, noCustomizer = !customizer; if (object == null) { return !length; } object = Object(object); while (index--) { var data = matchData[index]; if ( noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object) ) { return false; } } while (++index < length) { data = matchData[index]; var key = data[0], objValue = object[key], srcValue = data[1]; if (noCustomizer && data[2]) { if (objValue === undefined && !(key in object)) { return false; } } else { var stack = new Stack(); if (customizer) { var result = customizer( objValue, srcValue, key, object, source, stack ); } if ( !(result === undefined ? baseIsEqual( srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack ) : result) ) { return false; } } } return true; } function baseIsNative(value) { if (!isObject(value) || isMasked(value)) { return false; } var pattern = isFunction(value) ? reIsNative : reIsHostCtor; return pattern.test(toSource(value)); } function baseIsRegExp(value) { return isObjectLike(value) && baseGetTag(value) == regexpTag; } function baseIsSet(value) { return isObjectLike(value) && getTag(value) == setTag; } function baseIsTypedArray(value) { return ( isObjectLike(value) && isLength(value.length) && !!typedArrayTags[baseGetTag(value)] ); } function baseIteratee(value) { if (typeof value == "function") { return value; } if (value == null) { return identity; } if (typeof value == "object") { return isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value); } return property(value); } function baseKeys(object) { if (!isPrototype(object)) { return nativeKeys(object); } var result = []; for (var key in Object(object)) { if (hasOwnProperty.call(object, key) && key != "constructor") { result.push(key); } } return result; } function baseKeysIn(object) { if (!isObject(object)) { return nativeKeysIn(object); } var isProto = isPrototype(object), result = []; for (var key in object) { if ( !( key == "constructor" && (isProto || !hasOwnProperty.call(object, key)) ) ) { result.push(key); } } return result; } function baseLt(value, other) { return value < other; } function baseMap(collection, iteratee) { var index = -1, result = isArrayLike(collection) ? Array(collection.length) : []; baseEach(collection, function (value, key, collection) { result[++index] = iteratee(value, key, collection); }); return result; } function baseMatches(source) { var matchData = getMatchData(source); if (matchData.length == 1 && matchData[0][2]) { return matchesStrictComparable(matchData[0][0], matchData[0][1]); } return function (object) { return object === source || baseIsMatch(object, source, matchData); }; } function baseMatchesProperty(path, srcValue) { if (isKey(path) && isStrictComparable(srcValue)) { return matchesStrictComparable(toKey(path), srcValue); } return function (object) { var objValue = get(object, path); return objValue === undefined && objValue === srcValue ? hasIn(object, path) : baseIsEqual( srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG ); }; } function baseMerge(object, source, srcIndex, customizer, stack) { if (object === source) { return; } baseFor( source, function (srcValue, key) { stack || (stack = new Stack()); if (isObject(srcValue)) { baseMergeDeep( object, source, key, srcIndex, baseMerge, customizer, stack ); } else { var newValue = customizer ? customizer( safeGet(object, key), srcValue, key + "", object, source, stack ) : undefined; if (newValue === undefined) { newValue = srcValue; } assignMergeValue(object, key, newValue); } }, keysIn ); } function baseMergeDeep( object, source, key, srcIndex, mergeFunc, customizer, stack ) { var objValue = safeGet(object, key), srcValue = safeGet(source, key), stacked = stack.get(srcValue); if (stacked) { assignMergeValue(object, key, stacked); return; } var newValue = customizer ? customizer(objValue, srcValue, key + "", object, source, stack) : undefined; var isCommon = newValue === undefined; if (isCommon) { var isArr = isArray(srcValue), isBuff = !isArr && isBuffer(srcValue), isTyped = !isArr && !isBuff && isTypedArray(srcValue); newValue = srcValue; if (isArr || isBuff || isTyped) { if (isArray(objValue)) { newValue = objValue; } else if (isArrayLikeObject(objValue)) { newValue = copyArray(objValue); } else if (isBuff) { isCommon = false; newValue = cloneBuffer(srcValue, true); } else if (isTyped) { isCommon = false; newValue = cloneTypedArray(srcValue, true); } else { newValue = []; } } else if (isPlainObject(srcValue) || isArguments(srcValue)) { newValue = objValue; if (isArguments(objValue)) { newValue = toPlainObject(objValue); } else if (!isObject(objValue) || isFunction(objValue)) { newValue = initCloneObject(srcValue); } } else { isCommon = false; } } if (isCommon) { stack.set(srcValue, newValue); mergeFunc(newValue, srcValue, srcIndex, customizer, stack); stack["delete"](srcValue); } assignMergeValue(object, key, newValue); } function baseNth(array, n) { var length = array.length; if (!length) { return; } n += n < 0 ? length : 0; return isIndex(n, length) ? array[n] : undefined; } function baseOrderBy(collection, iteratees, orders) { if (iteratees.length) { iteratees = arrayMap(iteratees, function (iteratee) { if (isArray(iteratee)) { return function (value) { return baseGet( value, iteratee.length === 1 ? iteratee[0] : iteratee ); }; } return iteratee; }); } else { iteratees = [identity]; } var index = -1; iteratees = arrayMap(iteratees, baseUnary(getIteratee())); var result = baseMap(collection, function (value, key, collection) { var criteria = arrayMap(iteratees, function (iteratee) { return iteratee(value); }); return { criteria: criteria, index: ++index, value: value }; }); return baseSortBy(result, function (object, other) { return compareMultiple(object, other, orders); }); } function basePick(object, paths) { return basePickBy(object, paths, function (value, path) { return hasIn(object, path); }); } function basePickBy(object, paths, predicate) { var index = -1, length = paths.length, result = {}; while (++index < length) { var path = paths[index], value = baseGet(object, path); if (predicate(value, path)) { baseSet(result, castPath(path, object), value); } } return result; } function basePropertyDeep(path) { return function (object) { return baseGet(object, path); }; } function basePullAll(array, values, iteratee, comparator) { var indexOf = comparator ? baseIndexOfWith : baseIndexOf, index = -1, length = values.length, seen = array; if (array === values) { values = copyArray(values); } if (iteratee) { seen = arrayMap(array, baseUnary(iteratee)); } while (++index < length) { var fromIndex = 0, value = values[index], computed = iteratee ? iteratee(value) : value; while ( (fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1 ) { if (seen !== array) { splice.call(seen, fromIndex, 1); } splice.call(array, fromIndex, 1); } } return array; } function basePullAt(array, indexes) { var length = array ? indexes.length : 0, lastIndex = length - 1; while (length--) { var index = indexes[length]; if (length == lastIndex || index !== previous) { var previous = index; if (isIndex(index)) { splice.call(array, index, 1); } else { baseUnset(array, index); } } } return array; } function baseRandom(lower, upper) { return lower + nativeFloor(nativeRandom() * (upper - lower + 1)); } function baseRange(start, end, step, fromRight) { var index = -1, length = nativeMax(nativeCeil((end - start) / (step || 1)), 0), result = Array(length); while (length--) { result[fromRight ? length : ++index] = start; start += step; } return result; } function baseRepeat(string, n) { var result = ""; if (!string || n < 1 || n > MAX_SAFE_INTEGER) { return result; } do { if (n % 2) { result += string; } n = nativeFloor(n / 2); if (n) { string += string; } } while (n); return result; } function baseRest(func, start) { return setToString(overRest(func, start, identity), func + ""); } function baseSample(collection) { return arraySample(values(collection)); } function baseSampleSize(collection, n) { var array = values(collection); return shuffleSelf(array, baseClamp(n, 0, array.length)); } function baseSet(object, path, value, customizer) { if (!isObject(object)) { return object; } path = castPath(path, object); var index = -1, length = path.length, lastIndex = length - 1, nested = object; while (nested != null && ++index < length) { var key = toKey(path[index]), newValue = value; if ( key === "__proto__" || key === "constructor" || key === "prototype" ) { return object; } if (index != lastIndex) { var objValue = nested[key]; newValue = customizer ? customizer(objValue, key, nested) : undefined; if (newValue === undefined) { newValue = isObject(objValue) ? objValue : isIndex(path[index + 1]) ? [] : {}; } } assignValue(nested, key, newValue); nested = nested[key]; } return object; } var baseSetData = !metaMap ? identity : function (func, data) { metaMap.set(func, data); return func; }; var baseSetToString = !defineProperty ? identity : function (func, string) { return defineProperty(func, "toString", { configurable: true, enumerable: false, value: constant(string), writable: true, }); }; function baseShuffle(collection) { return shuffleSelf(values(collection)); } function baseSlice(array, start, end) { var index = -1, length = array.length; if (start < 0) { start = -start > length ? 0 : length + start; } end = end > length ? length : end; if (end < 0) { end += length; } length = start > end ? 0 : (end - start) >>> 0; start >>>= 0; var result = Array(length); while (++index < length) { result[index] = array[index + start]; } return result; } function baseSome(collection, predicate) { var result; baseEach(collection, function (value, index, collection) { result = predicate(value, index, collection); return !result; }); return !!result; } function baseSortedIndex(array, value, retHighest) { var low = 0, high = array == null ? low : array.length; if ( typeof value == "number" && value === value && high <= HALF_MAX_ARRAY_LENGTH ) { while (low < high) { var mid = (low + high) >>> 1, computed = array[mid]; if ( computed !== null && !isSymbol(computed) && (retHighest ? computed <= value : computed < value) ) { low = mid + 1; } else { high = mid; } } return high; } return baseSortedIndexBy(array, value, identity, retHighest); } function baseSortedIndexBy(array, value, iteratee, retHighest) { var low = 0, high = array == null ? 0 : array.length; if (high === 0) { return 0; } value = iteratee(value); var valIsNaN = value !== value, valIsNull = value === null, valIsSymbol = isSymbol(value), valIsUndefined = value === undefined; while (low < high) { var mid = nativeFloor((low + high) / 2), computed = iteratee(array[mid]), othIsDefined = computed !== undefined, othIsNull = computed === null, othIsReflexive = computed === computed, othIsSymbol = isSymbol(computed); if (valIsNaN) { var setLow = retHighest || othIsReflexive; } else if (valIsUndefined) { setLow = othIsReflexive && (retHighest || othIsDefined); } else if (valIsNull) { setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull); } else if (valIsSymbol) { setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol); } else if (othIsNull || othIsSymbol) { setLow = false; } else { setLow = retHighest ? computed <= value : computed < value; } if (setLow) { low = mid + 1; } else { high = mid; } } return nativeMin(high, MAX_ARRAY_INDEX); } function baseSortedUniq(array, iteratee) { var index = -1, length = array.length, resIndex = 0, result = []; while (++index < length) { var value = array[index], computed = iteratee ? iteratee(value) : value; if (!index || !eq(computed, seen)) { var seen = computed; result[resIndex++] = value === 0 ? 0 : value; } } return result; } function baseToNumber(value) { if (typeof value == "number") { return value; } if (isSymbol(value)) { return NAN; } return +value; } function baseToString(value) { if (typeof value == "string") { return value; } if (isArray(value)) { return arrayMap(value, baseToString) + ""; } if (isSymbol(value)) { return symbolToString ? symbolToString.call(value) : ""; } var result = value + ""; return result == "0" && 1 / value == -INFINITY ? "-0" : result; } function baseUniq(array, iteratee, comparator) { var index = -1, includes = arrayIncludes, length = array.length, isCommon = true, result = [], seen = result; if (comparator) { isCommon = false; includes = arrayIncludesWith; } else if (length >= LARGE_ARRAY_SIZE) { var set = iteratee ? null : createSet(array); if (set) { return setToArray(set); } isCommon = false; includes = cacheHas; seen = new SetCache(); } else { seen = iteratee ? [] : result; } outer: while (++index < length) { var value = array[index], computed = iteratee ? iteratee(value) : value; value = comparator || value !== 0 ? value : 0; if (isCommon && computed === computed) { var seenIndex = seen.length; while (seenIndex--) { if (seen[seenIndex] === computed) { continue outer; } } if (iteratee) { seen.push(computed); } result.push(value); } else if (!includes(seen, computed, comparator)) { if (seen !== result) { seen.push(computed); } result.push(value); } } return result; } function baseUnset(object, path) { path = castPath(path, object); object = parent(object, path); return object == null || delete object[toKey(last(path))]; } function baseUpdate(object, path, updater, customizer) { return baseSet(object, path, updater(baseGet(object, path)), customizer); } function baseWhile(array, predicate, isDrop, fromRight) { var length = array.length, index = fromRight ? length : -1; while ( (fromRight ? index-- : ++index < length) && predicate(array[index], index, array) ) {} return isDrop ? baseSlice( array, fromRight ? 0 : index, fromRight ? index + 1 : length ) : baseSlice( array, fromRight ? index + 1 : 0, fromRight ? length : index ); } function baseWrapperValue(value, actions) { var result = value; if (result instanceof LazyWrapper) { result = result.value(); } return arrayReduce( actions, function (result, action) { return action.func.apply( action.thisArg, arrayPush([result], action.args) ); }, result ); } function baseXor(arrays, iteratee, comparator) { var length = arrays.length; if (length < 2) { return length ? baseUniq(arrays[0]) : []; } var index = -1, result = Array(length); while (++index < length) { var array = arrays[index], othIndex = -1; while (++othIndex < length) { if (othIndex != index) { result[index] = baseDifference( result[index] || array, arrays[othIndex], iteratee, comparator ); } } } return baseUniq(baseFlatten(result, 1), iteratee, comparator); } function baseZipObject(props, values, assignFunc) { var index = -1, length = props.length, valsLength = values.length, result = {}; while (++index < length) { var value = index < valsLength ? values[index] : undefined; assignFunc(result, props[index], value); } return result; } function castArrayLikeObject(value) { return isArrayLikeObject(value) ? value : []; } function castFunction(value) { return typeof value == "function" ? value : identity; } function castPath(value, object) { if (isArray(value)) { return value; } return isKey(value, object) ? [value] : stringToPath(toString(value)); } var castRest = baseRest; function castSlice(array, start, end) { var length = array.length; end = end === undefined ? length : end; return !start && end >= length ? array : baseSlice(array, start, end); } var clearTimeout = ctxClearTimeout || function (id) { return root.clearTimeout(id); }; function cloneBuffer(buffer, isDeep) { if (isDeep) { return buffer.slice(); } var length = buffer.length, result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length); buffer.copy(result); return result; } function cloneArrayBuffer(arrayBuffer) { var result = new arrayBuffer.constructor(arrayBuffer.byteLength); new Uint8Array(result).set(new Uint8Array(arrayBuffer)); return result; } function cloneDataView(dataView, isDeep) { var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer; return new dataView.constructor( buffer, dataView.byteOffset, dataView.byteLength ); } function cloneRegExp(regexp) { var result = new regexp.constructor(regexp.source, reFlags.exec(regexp)); result.lastIndex = regexp.lastIndex; return result; } function cloneSymbol(symbol) { return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {}; } function cloneTypedArray(typedArray, isDeep) { var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer; return new typedArray.constructor( buffer, typedArray.byteOffset, typedArray.length ); } function compareAscending(value, other) { if (value !== other) { var valIsDefined = value !== undefined, valIsNull = value === null, valIsReflexive = value === value, valIsSymbol = isSymbol(value); var othIsDefined = other !== undefined, othIsNull = other === null, othIsReflexive = other === other, othIsSymbol = isSymbol(other); if ( (!othIsNull && !othIsSymbol && !valIsSymbol && value > other) || (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) || (valIsNull && othIsDefined && othIsReflexive) || (!valIsDefined && othIsReflexive) || !valIsReflexive ) { return 1; } if ( (!valIsNull && !valIsSymbol && !othIsSymbol && value < other) || (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) || (othIsNull && valIsDefined && valIsReflexive) || (!othIsDefined && valIsReflexive) || !othIsReflexive ) { return -1; } } return 0; } function compareMultiple(object, other, orders) { var index = -1, objCriteria = object.criteria, othCriteria = other.criteria, length = objCriteria.length, ordersLength = orders.length; while (++index < length) { var result = compareAscending(objCriteria[index], othCriteria[index]); if (result) { if (index >= ordersLength) { return result; } var order = orders[index]; return result * (order == "desc" ? -1 : 1); } } return object.index - other.index; } function composeArgs(args, partials, holders, isCurried) { var argsIndex = -1, argsLength = args.length, holdersLength = holders.length, leftIndex = -1, leftLength = partials.length, rangeLength = nativeMax(argsLength - holdersLength, 0), result = Array(leftLength + rangeLength), isUncurried = !isCurried; while (++leftIndex < leftLength) { result[leftIndex] = partials[leftIndex]; } while (++argsIndex < holdersLength) { if (isUncurried || argsIndex < argsLength) { result[holders[argsIndex]] = args[argsIndex]; } } while (rangeLength--) { result[leftIndex++] = args[argsIndex++]; } return result; } function composeArgsRight(args, partials, holders, isCurried) { var argsIndex = -1, argsLength = args.length, holdersIndex = -1, holdersLength = holders.length, rightIndex = -1, rightLength = partials.length, rangeLength = nativeMax(argsLength - holdersLength, 0), result = Array(rangeLength + rightLength), isUncurried = !isCurried; while (++argsIndex < rangeLength) { result[argsIndex] = args[argsIndex]; } var offset = argsIndex; while (++rightIndex < rightLength) { result[offset + rightIndex] = partials[rightIndex]; } while (++holdersIndex < holdersLength) { if (isUncurried || argsIndex < argsLength) { result[offset + holders[holdersIndex]] = args[argsIndex++]; } } return result; } function copyArray(source, array) { var index = -1, length = source.length; array || (array = Array(length)); while (++index < length) { array[index] = source[index]; } return array; } function copyObject(source, props, object, customizer) { var isNew = !object; object || (object = {}); var index = -1, length = props.length; while (++index < length) { var key = props[index]; var newValue = customizer ? customizer(object[key], source[key], key, object, source) : undefined; if (newValue === undefined) { newValue = source[key]; } if (isNew) { baseAssignValue(object, key, newValue); } else { assignValue(object, key, newValue); } } return object; } function copySymbols(source, object) { return copyObject(source, getSymbols(source), object); } function copySymbolsIn(source, object) { return copyObject(source, getSymbolsIn(source), object); } function createAggregator(setter, initializer) { return function (collection, iteratee) { var func = isArray(collection) ? arrayAggregator : baseAggregator, accumulator = initializer ? initializer() : {}; return func(collection, setter, getIteratee(iteratee, 2), accumulator); }; } function createAssigner(assigner) { return baseRest(function (object, sources) { var index = -1, length = sources.length, customizer = length > 1 ? sources[length - 1] : undefined, guard = length > 2 ? sources[2] : undefined; customizer = assigner.length > 3 && typeof customizer == "function" ? (length--, customizer) : undefined; if (guard && isIterateeCall(sources[0], sources[1], guard)) { customizer = length < 3 ? undefined : customizer; length = 1; } object = Object(object); while (++index < length) { var source = sources[index]; if (source) { assigner(object, source, index, customizer); } } return object; }); } function createBaseEach(eachFunc, fromRight) { return function (collection, iteratee) { if (collection == null) { return collection; } if (!isArrayLike(collection)) { return eachFunc(collection, iteratee); } var length = collection.length, index = fromRight ? length : -1, iterable = Object(collection); while (fromRight ? index-- : ++index < length) { if (iteratee(iterable[index], index, iterable) === false) { break; } } return collection; }; } function createBaseFor(fromRight) { return function (object, iteratee, keysFunc) { var index = -1, iterable = Object(object), props = keysFunc(object), length = props.length; while (length--) { var key = props[fromRight ? length : ++index]; if (iteratee(iterable[key], key, iterable) === false) { break; } } return object; }; } function createBind(func, bitmask, thisArg) { var isBind = bitmask & WRAP_BIND_FLAG, Ctor = createCtor(func); function wrapper() { var fn = this && this !== root && this instanceof wrapper ? Ctor : func; return fn.apply(isBind ? thisArg : this, arguments); } return wrapper; } function createCaseFirst(methodName) { return function (string) { string = toString(string); var strSymbols = hasUnicode(string) ? stringToArray(string) : undefined; var chr = strSymbols ? strSymbols[0] : string.charAt(0); var trailing = strSymbols ? castSlice(strSymbols, 1).join("") : string.slice(1); return chr[methodName]() + trailing; }; } function createCompounder(callback) { return function (string) { return arrayReduce( words(deburr(string).replace(reApos, "")), callback, "" ); }; } function createCtor(Ctor) { return function () { var args = arguments; switch (args.length) { case 0: return new Ctor(); case 1: return new Ctor(args[0]); case 2: return new Ctor(args[0], args[1]); case 3: return new Ctor(args[0], args[1], args[2]); case 4: return new Ctor(args[0], args[1], args[2], args[3]); case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]); case 6: return new Ctor( args[0], args[1], args[2], args[3], args[4], args[5] ); case 7: return new Ctor( args[0], args[1], args[2], args[3], args[4], args[5], args[6] ); } var thisBinding = baseCreate(Ctor.prototype), result = Ctor.apply(thisBinding, args); return isObject(result) ? result : thisBinding; }; } function createCurry(func, bitmask, arity) { var Ctor = createCtor(func); function wrapper() { var length = arguments.length, args = Array(length), index = length, placeholder = getHolder(wrapper); while (index--) { args[index] = arguments[index]; } var holders = length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder ? [] : replaceHolders(args, placeholder); length -= holders.length; if (length < arity) { return createRecurry( func, bitmask, createHybrid, wrapper.placeholder, undefined, args, holders, undefined, undefined, arity - length ); } var fn = this && this !== root && this instanceof wrapper ? Ctor : func; return apply(fn, this, args); } return wrapper; } function createFind(findIndexFunc) { return function (collection, predicate, fromIndex) { var iterable = Object(collection); if (!isArrayLike(collection)) { var iteratee = getIteratee(predicate, 3); collection = keys(collection); predicate = function (key) { return iteratee(iterable[key], key, iterable); }; } var index = findIndexFunc(collection, predicate, fromIndex); return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined; }; } function createFlow(fromRight) { return flatRest(function (funcs) { var length = funcs.length, index = length, prereq = LodashWrapper.prototype.thru; if (fromRight) { funcs.reverse(); } while (index--) { var func = funcs[index]; if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } if (prereq && !wrapper && getFuncName(func) == "wrapper") { var wrapper = new LodashWrapper([], true); } } index = wrapper ? index : length; while (++index < length) { func = funcs[index]; var funcName = getFuncName(func), data = funcName == "wrapper" ? getData(func) : undefined; if ( data && isLaziable(data[0]) && data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) && !data[4].length && data[9] == 1 ) { wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]); } else { wrapper = func.length == 1 && isLaziable(func) ? wrapper[funcName]() : wrapper.thru(func); } } return function () { var args = arguments, value = args[0]; if (wrapper && args.length == 1 && isArray(value)) { return wrapper.plant(value).value(); } var index = 0, result = length ? funcs[index].apply(this, args) : value; while (++index < length) { result = funcs[index].call(this, result); } return result; }; }); } function createHybrid( func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity ) { var isAry = bitmask & WRAP_ARY_FLAG, isBind = bitmask & WRAP_BIND_FLAG, isBindKey = bitmask & WRAP_BIND_KEY_FLAG, isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG), isFlip = bitmask & WRAP_FLIP_FLAG, Ctor = isBindKey ? undefined : createCtor(func); function wrapper() { var length = arguments.length, args = Array(length), index = length; while (index--) { args[index] = arguments[index]; } if (isCurried) { var placeholder = getHolder(wrapper), holdersCount = countHolders(args, placeholder); } if (partials) { args = composeArgs(args, partials, holders, isCurried); } if (partialsRight) { args = composeArgsRight(args, partialsRight, holdersRight, isCurried); } length -= holdersCount; if (isCurried && length < arity) { var newHolders = replaceHolders(args, placeholder); return createRecurry( func, bitmask, createHybrid, wrapper.placeholder, thisArg, args, newHolders, argPos, ary, arity - length ); } var thisBinding = isBind ? thisArg : this, fn = isBindKey ? thisBinding[func] : func; length = args.length; if (argPos) { args = reorder(args, argPos); } else if (isFlip && length > 1) { args.reverse(); } if (isAry && ary < length) { args.length = ary; } if (this && this !== root && this instanceof wrapper) { fn = Ctor || createCtor(fn); } return fn.apply(thisBinding, args); } return wrapper; } function createInverter(setter, toIteratee) { return function (object, iteratee) { return baseInverter(object, setter, toIteratee(iteratee), {}); }; } function createMathOperation(operator, defaultValue) { return function (value, other) { var result; if (value === undefined && other === undefined) { return defaultValue; } if (value !== undefined) { result = value; } if (other !== undefined) { if (result === undefined) { return other; } if (typeof value == "string" || typeof other == "string") { value = baseToString(value); other = baseToString(other); } else { value = baseToNumber(value); other = baseToNumber(other); } result = operator(value, other); } return result; }; } function createOver(arrayFunc) { return flatRest(function (iteratees) { iteratees = arrayMap(iteratees, baseUnary(getIteratee())); return baseRest(function (args) { var thisArg = this; return arrayFunc(iteratees, function (iteratee) { return apply(iteratee, thisArg, args); }); }); }); } function createPadding(length, chars) { chars = chars === undefined ? " " : baseToString(chars); var charsLength = chars.length; if (charsLength < 2) { return charsLength ? baseRepeat(chars, length) : chars; } var result = baseRepeat(chars, nativeCeil(length / stringSize(chars))); return hasUnicode(chars) ? castSlice(stringToArray(result), 0, length).join("") : result.slice(0, length); } function createPartial(func, bitmask, thisArg, partials) { var isBind = bitmask & WRAP_BIND_FLAG, Ctor = createCtor(func); function wrapper() { var argsIndex = -1, argsLength = arguments.length, leftIndex = -1, leftLength = partials.length, args = Array(leftLength + argsLength), fn = this && this !== root && this instanceof wrapper ? Ctor : func; while (++leftIndex < leftLength) { args[leftIndex] = partials[leftIndex]; } while (argsLength--) { args[leftIndex++] = arguments[++argsIndex]; } return apply(fn, isBind ? thisArg : this, args); } return wrapper; } function createRange(fromRight) { return function (start, end, step) { if ( step && typeof step != "number" && isIterateeCall(start, end, step) ) { end = step = undefined; } start = toFinite(start); if (end === undefined) { end = start; start = 0; } else { end = toFinite(end); } step = step === undefined ? (start < end ? 1 : -1) : toFinite(step); return baseRange(start, end, step, fromRight); }; } function createRelationalOperation(operator) { return function (value, other) { if (!(typeof value == "string" && typeof other == "string")) { value = toNumber(value); other = toNumber(other); } return operator(value, other); }; } function createRecurry( func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity ) { var isCurry = bitmask & WRAP_CURRY_FLAG, newHolders = isCurry ? holders : undefined, newHoldersRight = isCurry ? undefined : holders, newPartials = isCurry ? partials : undefined, newPartialsRight = isCurry ? undefined : partials; bitmask |= isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG; bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG); if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) { bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG); } var newData = [ func, bitmask, thisArg, newPartials, newHolders, newPartialsRight, newHoldersRight, argPos, ary, arity, ]; var result = wrapFunc.apply(undefined, newData); if (isLaziable(func)) { setData(result, newData); } result.placeholder = placeholder; return setWrapToString(result, func, bitmask); } function createRound(methodName) { var func = Math[methodName]; return function (number, precision) { number = toNumber(number); precision = precision == null ? 0 : nativeMin(toInteger(precision), 292); if (precision && nativeIsFinite(number)) { var pair = (toString(number) + "e").split("e"), value = func(pair[0] + "e" + (+pair[1] + precision)); pair = (toString(value) + "e").split("e"); return +(pair[0] + "e" + (+pair[1] - precision)); } return func(number); }; } var createSet = !(Set && 1 / setToArray(new Set([, -0]))[1] == INFINITY) ? noop : function (values) { return new Set(values); }; function createToPairs(keysFunc) { return function (object) { var tag = getTag(object); if (tag == mapTag) { return mapToArray(object); } if (tag == setTag) { return setToPairs(object); } return baseToPairs(object, keysFunc(object)); }; } function createWrap( func, bitmask, thisArg, partials, holders, argPos, ary, arity ) { var isBindKey = bitmask & WRAP_BIND_KEY_FLAG; if (!isBindKey && typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } var length = partials ? partials.length : 0; if (!length) { bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG); partials = holders = undefined; } ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0); arity = arity === undefined ? arity : toInteger(arity); length -= holders ? holders.length : 0; if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) { var partialsRight = partials, holdersRight = holders; partials = holders = undefined; } var data = isBindKey ? undefined : getData(func); var newData = [ func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity, ]; if (data) { mergeData(newData, data); } func = newData[0]; bitmask = newData[1]; thisArg = newData[2]; partials = newData[3]; holders = newData[4]; arity = newData[9] = newData[9] === undefined ? isBindKey ? 0 : func.length : nativeMax(newData[9] - length, 0); if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) { bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG); } if (!bitmask || bitmask == WRAP_BIND_FLAG) { var result = createBind(func, bitmask, thisArg); } else if ( bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG ) { result = createCurry(func, bitmask, arity); } else if ( (bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length ) { result = createPartial(func, bitmask, thisArg, partials); } else { result = createHybrid.apply(undefined, newData); } var setter = data ? baseSetData : setData; return setWrapToString(setter(result, newData), func, bitmask); } function customDefaultsAssignIn(objValue, srcValue, key, object) { if ( objValue === undefined || (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key)) ) { return srcValue; } return objValue; } function customDefaultsMerge( objValue, srcValue, key, object, source, stack ) { if (isObject(objValue) && isObject(srcValue)) { stack.set(srcValue, objValue); baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack); stack["delete"](srcValue); } return objValue; } function customOmitClone(value) { return isPlainObject(value) ? undefined : value; } function equalArrays(array, other, bitmask, customizer, equalFunc, stack) { var isPartial = bitmask & COMPARE_PARTIAL_FLAG, arrLength = array.length, othLength = other.length; if (arrLength != othLength && !(isPartial && othLength > arrLength)) { return false; } var arrStacked = stack.get(array); var othStacked = stack.get(other); if (arrStacked && othStacked) { return arrStacked == other && othStacked == array; } var index = -1, result = true, seen = bitmask & COMPARE_UNORDERED_FLAG ? new SetCache() : undefined; stack.set(array, other); stack.set(other, array); while (++index < arrLength) { var arrValue = array[index], othValue = other[index]; if (customizer) { var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack); } if (compared !== undefined) { if (compared) { continue; } result = false; break; } if (seen) { if ( !arraySome(other, function (othValue, othIndex) { if ( !cacheHas(seen, othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack)) ) { return seen.push(othIndex); } }) ) { result = false; break; } } else if ( !( arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack) ) ) { result = false; break; } } stack["delete"](array); stack["delete"](other); return result; } function equalByTag( object, other, tag, bitmask, customizer, equalFunc, stack ) { switch (tag) { case dataViewTag: if ( object.byteLength != other.byteLength || object.byteOffset != other.byteOffset ) { return false; } object = object.buffer; other = other.buffer; case arrayBufferTag: if ( object.byteLength != other.byteLength || !equalFunc(new Uint8Array(object), new Uint8Array(other)) ) { return false; } return true; case boolTag: case dateTag: case numberTag: return eq(+object, +other); case errorTag: return object.name == other.name && object.message == other.message; case regexpTag: case stringTag: return object == other + ""; case mapTag: var convert = mapToArray; case setTag: var isPartial = bitmask & COMPARE_PARTIAL_FLAG; convert || (convert = setToArray); if (object.size != other.size && !isPartial) { return false; } var stacked = stack.get(object); if (stacked) { return stacked == other; } bitmask |= COMPARE_UNORDERED_FLAG; stack.set(object, other); var result = equalArrays( convert(object), convert(other), bitmask, customizer, equalFunc, stack ); stack["delete"](object); return result; case symbolTag: if (symbolValueOf) { return symbolValueOf.call(object) == symbolValueOf.call(other); } } return false; } function equalObjects( object, other, bitmask, customizer, equalFunc, stack ) { var isPartial = bitmask & COMPARE_PARTIAL_FLAG, objProps = getAllKeys(object), objLength = objProps.length, othProps = getAllKeys(other), othLength = othProps.length; if (objLength != othLength && !isPartial) { return false; } var index = objLength; while (index--) { var key = objProps[index]; if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) { return false; } } var objStacked = stack.get(object); var othStacked = stack.get(other); if (objStacked && othStacked) { return objStacked == other && othStacked == object; } var result = true; stack.set(object, other); stack.set(other, object); var skipCtor = isPartial; while (++index < objLength) { key = objProps[index]; var objValue = object[key], othValue = other[key]; if (customizer) { var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack); } if ( !(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack) : compared) ) { result = false; break; } skipCtor || (skipCtor = key == "constructor"); } if (result && !skipCtor) { var objCtor = object.constructor, othCtor = other.constructor; if ( objCtor != othCtor && "constructor" in object && "constructor" in other && !( typeof objCtor == "function" && objCtor instanceof objCtor && typeof othCtor == "function" && othCtor instanceof othCtor ) ) { result = false; } } stack["delete"](object); stack["delete"](other); return result; } function flatRest(func) { return setToString(overRest(func, undefined, flatten), func + ""); } function getAllKeys(object) { return baseGetAllKeys(object, keys, getSymbols); } function getAllKeysIn(object) { return baseGetAllKeys(object, keysIn, getSymbolsIn); } var getData = !metaMap ? noop : function (func) { return metaMap.get(func); }; function getFuncName(func) { var result = func.name + "", array = realNames[result], length = hasOwnProperty.call(realNames, result) ? array.length : 0; while (length--) { var data = array[length], otherFunc = data.func; if (otherFunc == null || otherFunc == func) { return data.name; } } return result; } function getHolder(func) { var object = hasOwnProperty.call(lodash, "placeholder") ? lodash : func; return object.placeholder; } function getIteratee() { var result = lodash.iteratee || iteratee; result = result === iteratee ? baseIteratee : result; return arguments.length ? result(arguments[0], arguments[1]) : result; } function getMapData(map, key) { var data = map.__data__; return isKeyable(key) ? data[typeof key == "string" ? "string" : "hash"] : data.map; } function getMatchData(object) { var result = keys(object), length = result.length; while (length--) { var key = result[length], value = object[key]; result[length] = [key, value, isStrictComparable(value)]; } return result; } function getNative(object, key) { var value = getValue(object, key); return baseIsNative(value) ? value : undefined; } function getRawTag(value) { var isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag]; try { value[symToStringTag] = undefined; var unmasked = true; } catch (e) {} var result = nativeObjectToString.call(value); if (unmasked) { if (isOwn) { value[symToStringTag] = tag; } else { delete value[symToStringTag]; } } return result; } var getSymbols = !nativeGetSymbols ? stubArray : function (object) { if (object == null) { return []; } object = Object(object); return arrayFilter(nativeGetSymbols(object), function (symbol) { return propertyIsEnumerable.call(object, symbol); }); }; var getSymbolsIn = !nativeGetSymbols ? stubArray : function (object) { var result = []; while (object) { arrayPush(result, getSymbols(object)); object = getPrototype(object); } return result; }; var getTag = baseGetTag; if ( (DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) || (Map && getTag(new Map()) != mapTag) || (Promise && getTag(Promise.resolve()) != promiseTag) || (Set && getTag(new Set()) != setTag) || (WeakMap && getTag(new WeakMap()) != weakMapTag) ) { getTag = function (value) { var result = baseGetTag(value), Ctor = result == objectTag ? value.constructor : undefined, ctorString = Ctor ? toSource(Ctor) : ""; if (ctorString) { switch (ctorString) { case dataViewCtorString: return dataViewTag; case mapCtorString: return mapTag; case promiseCtorString: return promiseTag; case setCtorString: return setTag; case weakMapCtorString: return weakMapTag; } } return result; }; } function getView(start, end, transforms) { var index = -1, length = transforms.length; while (++index < length) { var data = transforms[index], size = data.size; switch (data.type) { case "drop": start += size; break; case "dropRight": end -= size; break; case "take": end = nativeMin(end, start + size); break; case "takeRight": start = nativeMax(start, end - size); break; } } return { start: start, end: end }; } function getWrapDetails(source) { var match = source.match(reWrapDetails); return match ? match[1].split(reSplitDetails) : []; } function hasPath(object, path, hasFunc) { path = castPath(path, object); var index = -1, length = path.length, result = false; while (++index < length) { var key = toKey(path[index]); if (!(result = object != null && hasFunc(object, key))) { break; } object = object[key]; } if (result || ++index != length) { return result; } length = object == null ? 0 : object.length; return ( !!length && isLength(length) && isIndex(key, length) && (isArray(object) || isArguments(object)) ); } function initCloneArray(array) { var length = array.length, result = new array.constructor(length); if ( length && typeof array[0] == "string" && hasOwnProperty.call(array, "index") ) { result.index = array.index; result.input = array.input; } return result; } function initCloneObject(object) { return typeof object.constructor == "function" && !isPrototype(object) ? baseCreate(getPrototype(object)) : {}; } function initCloneByTag(object, tag, isDeep) { var Ctor = object.constructor; switch (tag) { case arrayBufferTag: return cloneArrayBuffer(object); case boolTag: case dateTag: return new Ctor(+object); case dataViewTag: return cloneDataView(object, isDeep); case float32Tag: case float64Tag: case int8Tag: case int16Tag: case int32Tag: case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag: return cloneTypedArray(object, isDeep); case mapTag: return new Ctor(); case numberTag: case stringTag: return new Ctor(object); case regexpTag: return cloneRegExp(object); case setTag: return new Ctor(); case symbolTag: return cloneSymbol(object); } } function insertWrapDetails(source, details) { var length = details.length; if (!length) { return source; } var lastIndex = length - 1; details[lastIndex] = (length > 1 ? "& " : "") + details[lastIndex]; details = details.join(length > 2 ? ", " : " "); return source.replace( reWrapComment, "{\n/* [wrapped with " + details + "] */\n" ); } function isFlattenable(value) { return ( isArray(value) || isArguments(value) || !!(spreadableSymbol && value && value[spreadableSymbol]) ); } function isIndex(value, length) { var type = typeof value; length = length == null ? MAX_SAFE_INTEGER : length; return ( !!length && (type == "number" || (type != "symbol" && reIsUint.test(value))) && value > -1 && value % 1 == 0 && value < length ); } function isIterateeCall(value, index, object) { if (!isObject(object)) { return false; } var type = typeof index; if ( type == "number" ? isArrayLike(object) && isIndex(index, object.length) : type == "string" && index in object ) { return eq(object[index], value); } return false; } function isKey(value, object) { if (isArray(value)) { return false; } var type = typeof value; if ( type == "number" || type == "symbol" || type == "boolean" || value == null || isSymbol(value) ) { return true; } return ( reIsPlainProp.test(value) || !reIsDeepProp.test(value) || (object != null && value in Object(object)) ); } function isKeyable(value) { var type = typeof value; return type == "string" || type == "number" || type == "symbol" || type == "boolean" ? value !== "__proto__" : value === null; } function isLaziable(func) { var funcName = getFuncName(func), other = lodash[funcName]; if (typeof other != "function" || !(funcName in LazyWrapper.prototype)) { return false; } if (func === other) { return true; } var data = getData(other); return !!data && func === data[0]; } function isMasked(func) { return !!maskSrcKey && maskSrcKey in func; } var isMaskable = coreJsData ? isFunction : stubFalse; function isPrototype(value) { var Ctor = value && value.constructor, proto = (typeof Ctor == "function" && Ctor.prototype) || objectProto; return value === proto; } function isStrictComparable(value) { return value === value && !isObject(value); } function matchesStrictComparable(key, srcValue) { return function (object) { if (object == null) { return false; } return ( object[key] === srcValue && (srcValue !== undefined || key in Object(object)) ); }; } function memoizeCapped(func) { var result = memoize(func, function (key) { if (cache.size === MAX_MEMOIZE_SIZE) { cache.clear(); } return key; }); var cache = result.cache; return result; } function mergeData(data, source) { var bitmask = data[1], srcBitmask = source[1], newBitmask = bitmask | srcBitmask, isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG); var isCombo = (srcBitmask == WRAP_ARY_FLAG && bitmask == WRAP_CURRY_FLAG) || (srcBitmask == WRAP_ARY_FLAG && bitmask == WRAP_REARG_FLAG && data[7].length <= source[8]) || (srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG) && source[7].length <= source[8] && bitmask == WRAP_CURRY_FLAG); if (!(isCommon || isCombo)) { return data; } if (srcBitmask & WRAP_BIND_FLAG) { data[2] = source[2]; newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG; } var value = source[3]; if (value) { var partials = data[3]; data[3] = partials ? composeArgs(partials, value, source[4]) : value; data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4]; } value = source[5]; if (value) { partials = data[5]; data[5] = partials ? composeArgsRight(partials, value, source[6]) : value; data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6]; } value = source[7]; if (value) { data[7] = value; } if (srcBitmask & WRAP_ARY_FLAG) { data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]); } if (data[9] == null) { data[9] = source[9]; } data[0] = source[0]; data[1] = newBitmask; return data; } function nativeKeysIn(object) { var result = []; if (object != null) { for (var key in Object(object)) { result.push(key); } } return result; } function objectToString(value) { return nativeObjectToString.call(value); } function overRest(func, start, transform) { start = nativeMax(start === undefined ? func.length - 1 : start, 0); return function () { var args = arguments, index = -1, length = nativeMax(args.length - start, 0), array = Array(length); while (++index < length) { array[index] = args[start + index]; } index = -1; var otherArgs = Array(start + 1); while (++index < start) { otherArgs[index] = args[index]; } otherArgs[start] = transform(array); return apply(func, this, otherArgs); }; } function parent(object, path) { return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1)); } function reorder(array, indexes) { var arrLength = array.length, length = nativeMin(indexes.length, arrLength), oldArray = copyArray(array); while (length--) { var index = indexes[length]; array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined; } return array; } function safeGet(object, key) { if (key === "constructor" && typeof object[key] === "function") { return; } if (key == "__proto__") { return; } return object[key]; } var setData = shortOut(baseSetData); var setTimeout = ctxSetTimeout || function (func, wait) { return root.setTimeout(func, wait); }; var setToString = shortOut(baseSetToString); function setWrapToString(wrapper, reference, bitmask) { var source = reference + ""; return setToString( wrapper, insertWrapDetails( source, updateWrapDetails(getWrapDetails(source), bitmask) ) ); } function shortOut(func) { var count = 0, lastCalled = 0; return function () { var stamp = nativeNow(), remaining = HOT_SPAN - (stamp - lastCalled); lastCalled = stamp; if (remaining > 0) { if (++count >= HOT_COUNT) { return arguments[0]; } } else { count = 0; } return func.apply(undefined, arguments); }; } function shuffleSelf(array, size) { var index = -1, length = array.length, lastIndex = length - 1; size = size === undefined ? length : size; while (++index < size) { var rand = baseRandom(index, lastIndex), value = array[rand]; array[rand] = array[index]; array[index] = value; } array.length = size; return array; } var stringToPath = memoizeCapped(function (string) { var result = []; if (string.charCodeAt(0) === 46) { result.push(""); } string.replace(rePropName, function (match, number, quote, subString) { result.push( quote ? subString.replace(reEscapeChar, "$1") : number || match ); }); return result; }); function toKey(value) { if (typeof value == "string" || isSymbol(value)) { return value; } var result = value + ""; return result == "0" && 1 / value == -INFINITY ? "-0" : result; } function toSource(func) { if (func != null) { try { return funcToString.call(func); } catch (e) {} try { return func + ""; } catch (e) {} } return ""; } function updateWrapDetails(details, bitmask) { arrayEach(wrapFlags, function (pair) { var value = "_." + pair[0]; if (bitmask & pair[1] && !arrayIncludes(details, value)) { details.push(value); } }); return details.sort(); } function wrapperClone(wrapper) { if (wrapper instanceof LazyWrapper) { return wrapper.clone(); } var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__); result.__actions__ = copyArray(wrapper.__actions__); result.__index__ = wrapper.__index__; result.__values__ = wrapper.__values__; return result; } function chunk(array, size, guard) { if (guard ? isIterateeCall(array, size, guard) : size === undefined) { size = 1; } else { size = nativeMax(toInteger(size), 0); } var length = array == null ? 0 : array.length; if (!length || size < 1) { return []; } var index = 0, resIndex = 0, result = Array(nativeCeil(length / size)); while (index < length) { result[resIndex++] = baseSlice(array, index, (index += size)); } return result; } function compact(array) { var index = -1, length = array == null ? 0 : array.length, resIndex = 0, result = []; while (++index < length) { var value = array[index]; if (value) { result[resIndex++] = value; } } return result; } function concat() { var length = arguments.length; if (!length) { return []; } var args = Array(length - 1), array = arguments[0], index = length; while (index--) { args[index - 1] = arguments[index]; } return arrayPush( isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1) ); } var difference = baseRest(function (array, values) { return isArrayLikeObject(array) ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true)) : []; }); var differenceBy = baseRest(function (array, values) { var iteratee = last(values); if (isArrayLikeObject(iteratee)) { iteratee = undefined; } return isArrayLikeObject(array) ? baseDifference( array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2) ) : []; }); var differenceWith = baseRest(function (array, values) { var comparator = last(values); if (isArrayLikeObject(comparator)) { comparator = undefined; } return isArrayLikeObject(array) ? baseDifference( array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator ) : []; }); function drop(array, n, guard) { var length = array == null ? 0 : array.length; if (!length) { return []; } n = guard || n === undefined ? 1 : toInteger(n); return baseSlice(array, n < 0 ? 0 : n, length); } function dropRight(array, n, guard) { var length = array == null ? 0 : array.length; if (!length) { return []; } n = guard || n === undefined ? 1 : toInteger(n); n = length - n; return baseSlice(array, 0, n < 0 ? 0 : n); } function dropRightWhile(array, predicate) { return array && array.length ? baseWhile(array, getIteratee(predicate, 3), true, true) : []; } function dropWhile(array, predicate) { return array && array.length ? baseWhile(array, getIteratee(predicate, 3), true) : []; } function fill(array, value, start, end) { var length = array == null ? 0 : array.length; if (!length) { return []; } if ( start && typeof start != "number" && isIterateeCall(array, value, start) ) { start = 0; end = length; } return baseFill(array, value, start, end); } function findIndex(array, predicate, fromIndex) { var length = array == null ? 0 : array.length; if (!length) { return -1; } var index = fromIndex == null ? 0 : toInteger(fromIndex); if (index < 0) { index = nativeMax(length + index, 0); } return baseFindIndex(array, getIteratee(predicate, 3), index); } function findLastIndex(array, predicate, fromIndex) { var length = array == null ? 0 : array.length; if (!length) { return -1; } var index = length - 1; if (fromIndex !== undefined) { index = toInteger(fromIndex); index = fromIndex < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1); } return baseFindIndex(array, getIteratee(predicate, 3), index, true); } function flatten(array) { var length = array == null ? 0 : array.length; return length ? baseFlatten(array, 1) : []; } function flattenDeep(array) { var length = array == null ? 0 : array.length; return length ? baseFlatten(array, INFINITY) : []; } function flattenDepth(array, depth) { var length = array == null ? 0 : array.length; if (!length) { return []; } depth = depth === undefined ? 1 : toInteger(depth); return baseFlatten(array, depth); } function fromPairs(pairs) { var index = -1, length = pairs == null ? 0 : pairs.length, result = {}; while (++index < length) { var pair = pairs[index]; result[pair[0]] = pair[1]; } return result; } function head(array) { return array && array.length ? array[0] : undefined; } function indexOf(array, value, fromIndex) { var length = array == null ? 0 : array.length; if (!length) { return -1; } var index = fromIndex == null ? 0 : toInteger(fromIndex); if (index < 0) { index = nativeMax(length + index, 0); } return baseIndexOf(array, value, index); } function initial(array) { var length = array == null ? 0 : array.length; return length ? baseSlice(array, 0, -1) : []; } var intersection = baseRest(function (arrays) { var mapped = arrayMap(arrays, castArrayLikeObject); return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped) : []; }); var intersectionBy = baseRest(function (arrays) { var iteratee = last(arrays), mapped = arrayMap(arrays, castArrayLikeObject); if (iteratee === last(mapped)) { iteratee = undefined; } else { mapped.pop(); } return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped, getIteratee(iteratee, 2)) : []; }); var intersectionWith = baseRest(function (arrays) { var comparator = last(arrays), mapped = arrayMap(arrays, castArrayLikeObject); comparator = typeof comparator == "function" ? comparator : undefined; if (comparator) { mapped.pop(); } return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped, undefined, comparator) : []; }); function join(array, separator) { return array == null ? "" : nativeJoin.call(array, separator); } function last(array) { var length = array == null ? 0 : array.length; return length ? array[length - 1] : undefined; } function lastIndexOf(array, value, fromIndex) { var length = array == null ? 0 : array.length; if (!length) { return -1; } var index = length; if (fromIndex !== undefined) { index = toInteger(fromIndex); index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1); } return value === value ? strictLastIndexOf(array, value, index) : baseFindIndex(array, baseIsNaN, index, true); } function nth(array, n) { return array && array.length ? baseNth(array, toInteger(n)) : undefined; } var pull = baseRest(pullAll); function pullAll(array, values) { return array && array.length && values && values.length ? basePullAll(array, values) : array; } function pullAllBy(array, values, iteratee) { return array && array.length && values && values.length ? basePullAll(array, values, getIteratee(iteratee, 2)) : array; } function pullAllWith(array, values, comparator) { return array && array.length && values && values.length ? basePullAll(array, values, undefined, comparator) : array; } var pullAt = flatRest(function (array, indexes) { var length = array == null ? 0 : array.length, result = baseAt(array, indexes); basePullAt( array, arrayMap(indexes, function (index) { return isIndex(index, length) ? +index : index; }).sort(compareAscending) ); return result; }); function remove(array, predicate) { var result = []; if (!(array && array.length)) { return result; } var index = -1, indexes = [], length = array.length; predicate = getIteratee(predicate, 3); while (++index < length) { var value = array[index]; if (predicate(value, index, array)) { result.push(value); indexes.push(index); } } basePullAt(array, indexes); return result; } function reverse(array) { return array == null ? array : nativeReverse.call(array); } function slice(array, start, end) { var length = array == null ? 0 : array.length; if (!length) { return []; } if (end && typeof end != "number" && isIterateeCall(array, start, end)) { start = 0; end = length; } else { start = start == null ? 0 : toInteger(start); end = end === undefined ? length : toInteger(end); } return baseSlice(array, start, end); } function sortedIndex(array, value) { return baseSortedIndex(array, value); } function sortedIndexBy(array, value, iteratee) { return baseSortedIndexBy(array, value, getIteratee(iteratee, 2)); } function sortedIndexOf(array, value) { var length = array == null ? 0 : array.length; if (length) { var index = baseSortedIndex(array, value); if (index < length && eq(array[index], value)) { return index; } } return -1; } function sortedLastIndex(array, value) { return baseSortedIndex(array, value, true); } function sortedLastIndexBy(array, value, iteratee) { return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true); } function sortedLastIndexOf(array, value) { var length = array == null ? 0 : array.length; if (length) { var index = baseSortedIndex(array, value, true) - 1; if (eq(array[index], value)) { return index; } } return -1; } function sortedUniq(array) { return array && array.length ? baseSortedUniq(array) : []; } function sortedUniqBy(array, iteratee) { return array && array.length ? baseSortedUniq(array, getIteratee(iteratee, 2)) : []; } function tail(array) { var length = array == null ? 0 : array.length; return length ? baseSlice(array, 1, length) : []; } function take(array, n, guard) { if (!(array && array.length)) { return []; } n = guard || n === undefined ? 1 : toInteger(n); return baseSlice(array, 0, n < 0 ? 0 : n); } function takeRight(array, n, guard) { var length = array == null ? 0 : array.length; if (!length) { return []; } n = guard || n === undefined ? 1 : toInteger(n); n = length - n; return baseSlice(array, n < 0 ? 0 : n, length); } function takeRightWhile(array, predicate) { return array && array.length ? baseWhile(array, getIteratee(predicate, 3), false, true) : []; } function takeWhile(array, predicate) { return array && array.length ? baseWhile(array, getIteratee(predicate, 3)) : []; } var union = baseRest(function (arrays) { return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true)); }); var unionBy = baseRest(function (arrays) { var iteratee = last(arrays); if (isArrayLikeObject(iteratee)) { iteratee = undefined; } return baseUniq( baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2) ); }); var unionWith = baseRest(function (arrays) { var comparator = last(arrays); comparator = typeof comparator == "function" ? comparator : undefined; return baseUniq( baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator ); }); function uniq(array) { return array && array.length ? baseUniq(array) : []; } function uniqBy(array, iteratee) { return array && array.length ? baseUniq(array, getIteratee(iteratee, 2)) : []; } function uniqWith(array, comparator) { comparator = typeof comparator == "function" ? comparator : undefined; return array && array.length ? baseUniq(array, undefined, comparator) : []; } function unzip(array) { if (!(array && array.length)) { return []; } var length = 0; array = arrayFilter(array, function (group) { if (isArrayLikeObject(group)) { length = nativeMax(group.length, length); return true; } }); return baseTimes(length, function (index) { return arrayMap(array, baseProperty(index)); }); } function unzipWith(array, iteratee) { if (!(array && array.length)) { return []; } var result = unzip(array); if (iteratee == null) { return result; } return arrayMap(result, function (group) { return apply(iteratee, undefined, group); }); } var without = baseRest(function (array, values) { return isArrayLikeObject(array) ? baseDifference(array, values) : []; }); var xor = baseRest(function (arrays) { return baseXor(arrayFilter(arrays, isArrayLikeObject)); }); var xorBy = baseRest(function (arrays) { var iteratee = last(arrays); if (isArrayLikeObject(iteratee)) { iteratee = undefined; } return baseXor( arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2) ); }); var xorWith = baseRest(function (arrays) { var comparator = last(arrays); comparator = typeof comparator == "function" ? comparator : undefined; return baseXor( arrayFilter(arrays, isArrayLikeObject), undefined, comparator ); }); var zip = baseRest(unzip); function zipObject(props, values) { return baseZipObject(props || [], values || [], assignValue); } function zipObjectDeep(props, values) { return baseZipObject(props || [], values || [], baseSet); } var zipWith = baseRest(function (arrays) { var length = arrays.length, iteratee = length > 1 ? arrays[length - 1] : undefined; iteratee = typeof iteratee == "function" ? (arrays.pop(), iteratee) : undefined; return unzipWith(arrays, iteratee); }); function chain(value) { var result = lodash(value); result.__chain__ = true; return result; } function tap(value, interceptor) { interceptor(value); return value; } function thru(value, interceptor) { return interceptor(value); } var wrapperAt = flatRest(function (paths) { var length = paths.length, start = length ? paths[0] : 0, value = this.__wrapped__, interceptor = function (object) { return baseAt(object, paths); }; if ( length > 1 || this.__actions__.length || !(value instanceof LazyWrapper) || !isIndex(start) ) { return this.thru(interceptor); } value = value.slice(start, +start + (length ? 1 : 0)); value.__actions__.push({ func: thru, args: [interceptor], thisArg: undefined, }); return new LodashWrapper(value, this.__chain__).thru(function (array) { if (length && !array.length) { array.push(undefined); } return array; }); }); function wrapperChain() { return chain(this); } function wrapperCommit() { return new LodashWrapper(this.value(), this.__chain__); } function wrapperNext() { if (this.__values__ === undefined) { this.__values__ = toArray(this.value()); } var done = this.__index__ >= this.__values__.length, value = done ? undefined : this.__values__[this.__index__++]; return { done: done, value: value }; } function wrapperToIterator() { return this; } function wrapperPlant(value) { var result, parent = this; while (parent instanceof baseLodash) { var clone = wrapperClone(parent); clone.__index__ = 0; clone.__values__ = undefined; if (result) { previous.__wrapped__ = clone; } else { result = clone; } var previous = clone; parent = parent.__wrapped__; } previous.__wrapped__ = value; return result; } function wrapperReverse() { var value = this.__wrapped__; if (value instanceof LazyWrapper) { var wrapped = value; if (this.__actions__.length) { wrapped = new LazyWrapper(this); } wrapped = wrapped.reverse(); wrapped.__actions__.push({ func: thru, args: [reverse], thisArg: undefined, }); return new LodashWrapper(wrapped, this.__chain__); } return this.thru(reverse); } function wrapperValue() { return baseWrapperValue(this.__wrapped__, this.__actions__); } var countBy = createAggregator(function (result, value, key) { if (hasOwnProperty.call(result, key)) { ++result[key]; } else { baseAssignValue(result, key, 1); } }); function every(collection, predicate, guard) { var func = isArray(collection) ? arrayEvery : baseEvery; if (guard && isIterateeCall(collection, predicate, guard)) { predicate = undefined; } return func(collection, getIteratee(predicate, 3)); } function filter(collection, predicate) { var func = isArray(collection) ? arrayFilter : baseFilter; return func(collection, getIteratee(predicate, 3)); } var find = createFind(findIndex); var findLast = createFind(findLastIndex); function flatMap(collection, iteratee) { return baseFlatten(map(collection, iteratee), 1); } function flatMapDeep(collection, iteratee) { return baseFlatten(map(collection, iteratee), INFINITY); } function flatMapDepth(collection, iteratee, depth) { depth = depth === undefined ? 1 : toInteger(depth); return baseFlatten(map(collection, iteratee), depth); } function forEach(collection, iteratee) { var func = isArray(collection) ? arrayEach : baseEach; return func(collection, getIteratee(iteratee, 3)); } function forEachRight(collection, iteratee) { var func = isArray(collection) ? arrayEachRight : baseEachRight; return func(collection, getIteratee(iteratee, 3)); } var groupBy = createAggregator(function (result, value, key) { if (hasOwnProperty.call(result, key)) { result[key].push(value); } else { baseAssignValue(result, key, [value]); } }); function includes(collection, value, fromIndex, guard) { collection = isArrayLike(collection) ? collection : values(collection); fromIndex = fromIndex && !guard ? toInteger(fromIndex) : 0; var length = collection.length; if (fromIndex < 0) { fromIndex = nativeMax(length + fromIndex, 0); } return isString(collection) ? fromIndex <= length && collection.indexOf(value, fromIndex) > -1 : !!length && baseIndexOf(collection, value, fromIndex) > -1; } var invokeMap = baseRest(function (collection, path, args) { var index = -1, isFunc = typeof path == "function", result = isArrayLike(collection) ? Array(collection.length) : []; baseEach(collection, function (value) { result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args); }); return result; }); var keyBy = createAggregator(function (result, value, key) { baseAssignValue(result, key, value); }); function map(collection, iteratee) { var func = isArray(collection) ? arrayMap : baseMap; return func(collection, getIteratee(iteratee, 3)); } function orderBy(collection, iteratees, orders, guard) { if (collection == null) { return []; } if (!isArray(iteratees)) { iteratees = iteratees == null ? [] : [iteratees]; } orders = guard ? undefined : orders; if (!isArray(orders)) { orders = orders == null ? [] : [orders]; } return baseOrderBy(collection, iteratees, orders); } var partition = createAggregator( function (result, value, key) { result[key ? 0 : 1].push(value); }, function () { return [[], []]; } ); function reduce(collection, iteratee, accumulator) { var func = isArray(collection) ? arrayReduce : baseReduce, initAccum = arguments.length < 3; return func( collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach ); } function reduceRight(collection, iteratee, accumulator) { var func = isArray(collection) ? arrayReduceRight : baseReduce, initAccum = arguments.length < 3; return func( collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight ); } function reject(collection, predicate) { var func = isArray(collection) ? arrayFilter : baseFilter; return func(collection, negate(getIteratee(predicate, 3))); } function sample(collection) { var func = isArray(collection) ? arraySample : baseSample; return func(collection); } function sampleSize(collection, n, guard) { if (guard ? isIterateeCall(collection, n, guard) : n === undefined) { n = 1; } else { n = toInteger(n); } var func = isArray(collection) ? arraySampleSize : baseSampleSize; return func(collection, n); } function shuffle(collection) { var func = isArray(collection) ? arrayShuffle : baseShuffle; return func(collection); } function size(collection) { if (collection == null) { return 0; } if (isArrayLike(collection)) { return isString(collection) ? stringSize(collection) : collection.length; } var tag = getTag(collection); if (tag == mapTag || tag == setTag) { return collection.size; } return baseKeys(collection).length; } function some(collection, predicate, guard) { var func = isArray(collection) ? arraySome : baseSome; if (guard && isIterateeCall(collection, predicate, guard)) { predicate = undefined; } return func(collection, getIteratee(predicate, 3)); } var sortBy = baseRest(function (collection, iteratees) { if (collection == null) { return []; } var length = iteratees.length; if ( length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1]) ) { iteratees = []; } else if ( length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2]) ) { iteratees = [iteratees[0]]; } return baseOrderBy(collection, baseFlatten(iteratees, 1), []); }); var now = ctxNow || function () { return root.Date.now(); }; function after(n, func) { if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } n = toInteger(n); return function () { if (--n < 1) { return func.apply(this, arguments); } }; } function ary(func, n, guard) { n = guard ? undefined : n; n = func && n == null ? func.length : n; return createWrap( func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n ); } function before(n, func) { var result; if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } n = toInteger(n); return function () { if (--n > 0) { result = func.apply(this, arguments); } if (n <= 1) { func = undefined; } return result; }; } var bind = baseRest(function (func, thisArg, partials) { var bitmask = WRAP_BIND_FLAG; if (partials.length) { var holders = replaceHolders(partials, getHolder(bind)); bitmask |= WRAP_PARTIAL_FLAG; } return createWrap(func, bitmask, thisArg, partials, holders); }); var bindKey = baseRest(function (object, key, partials) { var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG; if (partials.length) { var holders = replaceHolders(partials, getHolder(bindKey)); bitmask |= WRAP_PARTIAL_FLAG; } return createWrap(key, bitmask, object, partials, holders); }); function curry(func, arity, guard) { arity = guard ? undefined : arity; var result = createWrap( func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity ); result.placeholder = curry.placeholder; return result; } function curryRight(func, arity, guard) { arity = guard ? undefined : arity; var result = createWrap( func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity ); result.placeholder = curryRight.placeholder; return result; } function debounce(func, wait, options) { var lastArgs, lastThis, maxWait, result, timerId, lastCallTime, lastInvokeTime = 0, leading = false, maxing = false, trailing = true; if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } wait = toNumber(wait) || 0; if (isObject(options)) { leading = !!options.leading; maxing = "maxWait" in options; maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait; trailing = "trailing" in options ? !!options.trailing : trailing; } function invokeFunc(time) { var args = lastArgs, thisArg = lastThis; lastArgs = lastThis = undefined; lastInvokeTime = time; result = func.apply(thisArg, args); return result; } function leadingEdge(time) { lastInvokeTime = time; timerId = setTimeout(timerExpired, wait); return leading ? invokeFunc(time) : result; } function remainingWait(time) { var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime, timeWaiting = wait - timeSinceLastCall; return maxing ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) : timeWaiting; } function shouldInvoke(time) { var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime; return ( lastCallTime === undefined || timeSinceLastCall >= wait || timeSinceLastCall < 0 || (maxing && timeSinceLastInvoke >= maxWait) ); } function timerExpired() { var time = now(); if (shouldInvoke(time)) { return trailingEdge(time); } timerId = setTimeout(timerExpired, remainingWait(time)); } function trailingEdge(time) { timerId = undefined; if (trailing && lastArgs) { return invokeFunc(time); } lastArgs = lastThis = undefined; return result; } function cancel() { if (timerId !== undefined) { clearTimeout(timerId); } lastInvokeTime = 0; lastArgs = lastCallTime = lastThis = timerId = undefined; } function flush() { return timerId === undefined ? result : trailingEdge(now()); } function debounced() { var time = now(), isInvoking = shouldInvoke(time); lastArgs = arguments; lastThis = this; lastCallTime = time; if (isInvoking) { if (timerId === undefined) { return leadingEdge(lastCallTime); } if (maxing) { clearTimeout(timerId); timerId = setTimeout(timerExpired, wait); return invokeFunc(lastCallTime); } } if (timerId === undefined) { timerId = setTimeout(timerExpired, wait); } return result; } debounced.cancel = cancel; debounced.flush = flush; return debounced; } var defer = baseRest(function (func, args) { return baseDelay(func, 1, args); }); var delay = baseRest(function (func, wait, args) { return baseDelay(func, toNumber(wait) || 0, args); }); function flip(func) { return createWrap(func, WRAP_FLIP_FLAG); } function memoize(func, resolver) { if ( typeof func != "function" || (resolver != null && typeof resolver != "function") ) { throw new TypeError(FUNC_ERROR_TEXT); } var memoized = function () { var args = arguments, key = resolver ? resolver.apply(this, args) : args[0], cache = memoized.cache; if (cache.has(key)) { return cache.get(key); } var result = func.apply(this, args); memoized.cache = cache.set(key, result) || cache; return result; }; memoized.cache = new (memoize.Cache || MapCache)(); return memoized; } memoize.Cache = MapCache; function negate(predicate) { if (typeof predicate != "function") { throw new TypeError(FUNC_ERROR_TEXT); } return function () { var args = arguments; switch (args.length) { case 0: return !predicate.call(this); case 1: return !predicate.call(this, args[0]); case 2: return !predicate.call(this, args[0], args[1]); case 3: return !predicate.call(this, args[0], args[1], args[2]); } return !predicate.apply(this, args); }; } function once(func) { return before(2, func); } var overArgs = castRest(function (func, transforms) { transforms = transforms.length == 1 && isArray(transforms[0]) ? arrayMap(transforms[0], baseUnary(getIteratee())) : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee())); var funcsLength = transforms.length; return baseRest(function (args) { var index = -1, length = nativeMin(args.length, funcsLength); while (++index < length) { args[index] = transforms[index].call(this, args[index]); } return apply(func, this, args); }); }); var partial = baseRest(function (func, partials) { var holders = replaceHolders(partials, getHolder(partial)); return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders); }); var partialRight = baseRest(function (func, partials) { var holders = replaceHolders(partials, getHolder(partialRight)); return createWrap( func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders ); }); var rearg = flatRest(function (func, indexes) { return createWrap( func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes ); }); function rest(func, start) { if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } start = start === undefined ? start : toInteger(start); return baseRest(func, start); } function spread(func, start) { if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } start = start == null ? 0 : nativeMax(toInteger(start), 0); return baseRest(function (args) { var array = args[start], otherArgs = castSlice(args, 0, start); if (array) { arrayPush(otherArgs, array); } return apply(func, this, otherArgs); }); } function throttle(func, wait, options) { var leading = true, trailing = true; if (typeof func != "function") { throw new TypeError(FUNC_ERROR_TEXT); } if (isObject(options)) { leading = "leading" in options ? !!options.leading : leading; trailing = "trailing" in options ? !!options.trailing : trailing; } return debounce(func, wait, { leading: leading, maxWait: wait, trailing: trailing, }); } function unary(func) { return ary(func, 1); } function wrap(value, wrapper) { return partial(castFunction(wrapper), value); } function castArray() { if (!arguments.length) { return []; } var value = arguments[0]; return isArray(value) ? value : [value]; } function clone(value) { return baseClone(value, CLONE_SYMBOLS_FLAG); } function cloneWith(value, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; return baseClone(value, CLONE_SYMBOLS_FLAG, customizer); } function cloneDeep(value) { return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG); } function cloneDeepWith(value, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer); } function conformsTo(object, source) { return source == null || baseConformsTo(object, source, keys(source)); } function eq(value, other) { return value === other || (value !== value && other !== other); } var gt = createRelationalOperation(baseGt); var gte = createRelationalOperation(function (value, other) { return value >= other; }); var isArguments = baseIsArguments( (function () { return arguments; })() ) ? baseIsArguments : function (value) { return ( isObjectLike(value) && hasOwnProperty.call(value, "callee") && !propertyIsEnumerable.call(value, "callee") ); }; var isArray = Array.isArray; var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer; function isArrayLike(value) { return value != null && isLength(value.length) && !isFunction(value); } function isArrayLikeObject(value) { return isObjectLike(value) && isArrayLike(value); } function isBoolean(value) { return ( value === true || value === false || (isObjectLike(value) && baseGetTag(value) == boolTag) ); } var isBuffer = nativeIsBuffer || stubFalse; var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate; function isElement(value) { return ( isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value) ); } function isEmpty(value) { if (value == null) { return true; } if ( isArrayLike(value) && (isArray(value) || typeof value == "string" || typeof value.splice == "function" || isBuffer(value) || isTypedArray(value) || isArguments(value)) ) { return !value.length; } var tag = getTag(value); if (tag == mapTag || tag == setTag) { return !value.size; } if (isPrototype(value)) { return !baseKeys(value).length; } for (var key in value) { if (hasOwnProperty.call(value, key)) { return false; } } return true; } function isEqual(value, other) { return baseIsEqual(value, other); } function isEqualWith(value, other, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; var result = customizer ? customizer(value, other) : undefined; return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result; } function isError(value) { if (!isObjectLike(value)) { return false; } var tag = baseGetTag(value); return ( tag == errorTag || tag == domExcTag || (typeof value.message == "string" && typeof value.name == "string" && !isPlainObject(value)) ); } function isFinite(value) { return typeof value == "number" && nativeIsFinite(value); } function isFunction(value) { if (!isObject(value)) { return false; } var tag = baseGetTag(value); return ( tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag ); } function isInteger(value) { return typeof value == "number" && value == toInteger(value); } function isLength(value) { return ( typeof value == "number" && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER ); } function isObject(value) { var type = typeof value; return value != null && (type == "object" || type == "function"); } function isObjectLike(value) { return value != null && typeof value == "object"; } var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap; function isMatch(object, source) { return ( object === source || baseIsMatch(object, source, getMatchData(source)) ); } function isMatchWith(object, source, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; return baseIsMatch(object, source, getMatchData(source), customizer); } function isNaN(value) { return isNumber(value) && value != +value; } function isNative(value) { if (isMaskable(value)) { throw new Error(CORE_ERROR_TEXT); } return baseIsNative(value); } function isNull(value) { return value === null; } function isNil(value) { return value == null; } function isNumber(value) { return ( typeof value == "number" || (isObjectLike(value) && baseGetTag(value) == numberTag) ); } function isPlainObject(value) { if (!isObjectLike(value) || baseGetTag(value) != objectTag) { return false; } var proto = getPrototype(value); if (proto === null) { return true; } var Ctor = hasOwnProperty.call(proto, "constructor") && proto.constructor; return ( typeof Ctor == "function" && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString ); } var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp; function isSafeInteger(value) { return ( isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER ); } var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet; function isString(value) { return ( typeof value == "string" || (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag) ); } function isSymbol(value) { return ( typeof value == "symbol" || (isObjectLike(value) && baseGetTag(value) == symbolTag) ); } var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray; function isUndefined(value) { return value === undefined; } function isWeakMap(value) { return isObjectLike(value) && getTag(value) == weakMapTag; } function isWeakSet(value) { return isObjectLike(value) && baseGetTag(value) == weakSetTag; } var lt = createRelationalOperation(baseLt); var lte = createRelationalOperation(function (value, other) { return value <= other; }); function toArray(value) { if (!value) { return []; } if (isArrayLike(value)) { return isString(value) ? stringToArray(value) : copyArray(value); } if (symIterator && value[symIterator]) { return iteratorToArray(value[symIterator]()); } var tag = getTag(value), func = tag == mapTag ? mapToArray : tag == setTag ? setToArray : values; return func(value); } function toFinite(value) { if (!value) { return value === 0 ? value : 0; } value = toNumber(value); if (value === INFINITY || value === -INFINITY) { var sign = value < 0 ? -1 : 1; return sign * MAX_INTEGER; } return value === value ? value : 0; } function toInteger(value) { var result = toFinite(value), remainder = result % 1; return result === result ? (remainder ? result - remainder : result) : 0; } function toLength(value) { return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0; } function toNumber(value) { if (typeof value == "number") { return value; } if (isSymbol(value)) { return NAN; } if (isObject(value)) { var other = typeof value.valueOf == "function" ? value.valueOf() : value; value = isObject(other) ? other + "" : other; } if (typeof value != "string") { return value === 0 ? value : +value; } value = baseTrim(value); var isBinary = reIsBinary.test(value); return isBinary || reIsOctal.test(value) ? freeParseInt(value.slice(2), isBinary ? 2 : 8) : reIsBadHex.test(value) ? NAN : +value; } function toPlainObject(value) { return copyObject(value, keysIn(value)); } function toSafeInteger(value) { return value ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER) : value === 0 ? value : 0; } function toString(value) { return value == null ? "" : baseToString(value); } var assign = createAssigner(function (object, source) { if (isPrototype(source) || isArrayLike(source)) { copyObject(source, keys(source), object); return; } for (var key in source) { if (hasOwnProperty.call(source, key)) { assignValue(object, key, source[key]); } } }); var assignIn = createAssigner(function (object, source) { copyObject(source, keysIn(source), object); }); var assignInWith = createAssigner(function ( object, source, srcIndex, customizer ) { copyObject(source, keysIn(source), object, customizer); }); var assignWith = createAssigner(function ( object, source, srcIndex, customizer ) { copyObject(source, keys(source), object, customizer); }); var at = flatRest(baseAt); function create(prototype, properties) { var result = baseCreate(prototype); return properties == null ? result : baseAssign(result, properties); } var defaults = baseRest(function (object, sources) { object = Object(object); var index = -1; var length = sources.length; var guard = length > 2 ? sources[2] : undefined; if (guard && isIterateeCall(sources[0], sources[1], guard)) { length = 1; } while (++index < length) { var source = sources[index]; var props = keysIn(source); var propsIndex = -1; var propsLength = props.length; while (++propsIndex < propsLength) { var key = props[propsIndex]; var value = object[key]; if ( value === undefined || (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key)) ) { object[key] = source[key]; } } } return object; }); var defaultsDeep = baseRest(function (args) { args.push(undefined, customDefaultsMerge); return apply(mergeWith, undefined, args); }); function findKey(object, predicate) { return baseFindKey(object, getIteratee(predicate, 3), baseForOwn); } function findLastKey(object, predicate) { return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight); } function forIn(object, iteratee) { return object == null ? object : baseFor(object, getIteratee(iteratee, 3), keysIn); } function forInRight(object, iteratee) { return object == null ? object : baseForRight(object, getIteratee(iteratee, 3), keysIn); } function forOwn(object, iteratee) { return object && baseForOwn(object, getIteratee(iteratee, 3)); } function forOwnRight(object, iteratee) { return object && baseForOwnRight(object, getIteratee(iteratee, 3)); } function functions(object) { return object == null ? [] : baseFunctions(object, keys(object)); } function functionsIn(object) { return object == null ? [] : baseFunctions(object, keysIn(object)); } function get(object, path, defaultValue) { var result = object == null ? undefined : baseGet(object, path); return result === undefined ? defaultValue : result; } function has(object, path) { return object != null && hasPath(object, path, baseHas); } function hasIn(object, path) { return object != null && hasPath(object, path, baseHasIn); } var invert = createInverter(function (result, value, key) { if (value != null && typeof value.toString != "function") { value = nativeObjectToString.call(value); } result[value] = key; }, constant(identity)); var invertBy = createInverter(function (result, value, key) { if (value != null && typeof value.toString != "function") { value = nativeObjectToString.call(value); } if (hasOwnProperty.call(result, value)) { result[value].push(key); } else { result[value] = [key]; } }, getIteratee); var invoke = baseRest(baseInvoke); function keys(object) { return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); } function keysIn(object) { return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object); } function mapKeys(object, iteratee) { var result = {}; iteratee = getIteratee(iteratee, 3); baseForOwn(object, function (value, key, object) { baseAssignValue(result, iteratee(value, key, object), value); }); return result; } function mapValues(object, iteratee) { var result = {}; iteratee = getIteratee(iteratee, 3); baseForOwn(object, function (value, key, object) { baseAssignValue(result, key, iteratee(value, key, object)); }); return result; } var merge = createAssigner(function (object, source, srcIndex) { baseMerge(object, source, srcIndex); }); var mergeWith = createAssigner(function ( object, source, srcIndex, customizer ) { baseMerge(object, source, srcIndex, customizer); }); var omit = flatRest(function (object, paths) { var result = {}; if (object == null) { return result; } var isDeep = false; paths = arrayMap(paths, function (path) { path = castPath(path, object); isDeep || (isDeep = path.length > 1); return path; }); copyObject(object, getAllKeysIn(object), result); if (isDeep) { result = baseClone( result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone ); } var length = paths.length; while (length--) { baseUnset(result, paths[length]); } return result; }); function omitBy(object, predicate) { return pickBy(object, negate(getIteratee(predicate))); } var pick = flatRest(function (object, paths) { return object == null ? {} : basePick(object, paths); }); function pickBy(object, predicate) { if (object == null) { return {}; } var props = arrayMap(getAllKeysIn(object), function (prop) { return [prop]; }); predicate = getIteratee(predicate); return basePickBy(object, props, function (value, path) { return predicate(value, path[0]); }); } function result(object, path, defaultValue) { path = castPath(path, object); var index = -1, length = path.length; if (!length) { length = 1; object = undefined; } while (++index < length) { var value = object == null ? undefined : object[toKey(path[index])]; if (value === undefined) { index = length; value = defaultValue; } object = isFunction(value) ? value.call(object) : value; } return object; } function set(object, path, value) { return object == null ? object : baseSet(object, path, value); } function setWith(object, path, value, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; return object == null ? object : baseSet(object, path, value, customizer); } var toPairs = createToPairs(keys); var toPairsIn = createToPairs(keysIn); function transform(object, iteratee, accumulator) { var isArr = isArray(object), isArrLike = isArr || isBuffer(object) || isTypedArray(object); iteratee = getIteratee(iteratee, 4); if (accumulator == null) { var Ctor = object && object.constructor; if (isArrLike) { accumulator = isArr ? new Ctor() : []; } else if (isObject(object)) { accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {}; } else { accumulator = {}; } } (isArrLike ? arrayEach : baseForOwn)( object, function (value, index, object) { return iteratee(accumulator, value, index, object); } ); return accumulator; } function unset(object, path) { return object == null ? true : baseUnset(object, path); } function update(object, path, updater) { return object == null ? object : baseUpdate(object, path, castFunction(updater)); } function updateWith(object, path, updater, customizer) { customizer = typeof customizer == "function" ? customizer : undefined; return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer); } function values(object) { return object == null ? [] : baseValues(object, keys(object)); } function valuesIn(object) { return object == null ? [] : baseValues(object, keysIn(object)); } function clamp(number, lower, upper) { if (upper === undefined) { upper = lower; lower = undefined; } if (upper !== undefined) { upper = toNumber(upper); upper = upper === upper ? upper : 0; } if (lower !== undefined) { lower = toNumber(lower); lower = lower === lower ? lower : 0; } return baseClamp(toNumber(number), lower, upper); } function inRange(number, start, end) { start = toFinite(start); if (end === undefined) { end = start; start = 0; } else { end = toFinite(end); } number = toNumber(number); return baseInRange(number, start, end); } function random(lower, upper, floating) { if ( floating && typeof floating != "boolean" && isIterateeCall(lower, upper, floating) ) { upper = floating = undefined; } if (floating === undefined) { if (typeof upper == "boolean") { floating = upper; upper = undefined; } else if (typeof lower == "boolean") { floating = lower; lower = undefined; } } if (lower === undefined && upper === undefined) { lower = 0; upper = 1; } else { lower = toFinite(lower); if (upper === undefined) { upper = lower; lower = 0; } else { upper = toFinite(upper); } } if (lower > upper) { var temp = lower; lower = upper; upper = temp; } if (floating || lower % 1 || upper % 1) { var rand = nativeRandom(); return nativeMin( lower + rand * (upper - lower + freeParseFloat("1e-" + ((rand + "").length - 1))), upper ); } return baseRandom(lower, upper); } var camelCase = createCompounder(function (result, word, index) { word = word.toLowerCase(); return result + (index ? capitalize(word) : word); }); function capitalize(string) { return upperFirst(toString(string).toLowerCase()); } function deburr(string) { string = toString(string); return ( string && string.replace(reLatin, deburrLetter).replace(reComboMark, "") ); } function endsWith(string, target, position) { string = toString(string); target = baseToString(target); var length = string.length; position = position === undefined ? length : baseClamp(toInteger(position), 0, length); var end = position; position -= target.length; return position >= 0 && string.slice(position, end) == target; } function escape(string) { string = toString(string); return string && reHasUnescapedHtml.test(string) ? string.replace(reUnescapedHtml, escapeHtmlChar) : string; } function escapeRegExp(string) { string = toString(string); return string && reHasRegExpChar.test(string) ? string.replace(reRegExpChar, "\\$&") : string; } var kebabCase = createCompounder(function (result, word, index) { return result + (index ? "-" : "") + word.toLowerCase(); }); var lowerCase = createCompounder(function (result, word, index) { return result + (index ? " " : "") + word.toLowerCase(); }); var lowerFirst = createCaseFirst("toLowerCase"); function pad(string, length, chars) { string = toString(string); length = toInteger(length); var strLength = length ? stringSize(string) : 0; if (!length || strLength >= length) { return string; } var mid = (length - strLength) / 2; return ( createPadding(nativeFloor(mid), chars) + string + createPadding(nativeCeil(mid), chars) ); } function padEnd(string, length, chars) { string = toString(string); length = toInteger(length); var strLength = length ? stringSize(string) : 0; return length && strLength < length ? string + createPadding(length - strLength, chars) : string; } function padStart(string, length, chars) { string = toString(string); length = toInteger(length); var strLength = length ? stringSize(string) : 0; return length && strLength < length ? createPadding(length - strLength, chars) + string : string; } function parseInt(string, radix, guard) { if (guard || radix == null) { radix = 0; } else if (radix) { radix = +radix; } return nativeParseInt( toString(string).replace(reTrimStart, ""), radix || 0 ); } function repeat(string, n, guard) { if (guard ? isIterateeCall(string, n, guard) : n === undefined) { n = 1; } else { n = toInteger(n); } return baseRepeat(toString(string), n); } function replace() { var args = arguments, string = toString(args[0]); return args.length < 3 ? string : string.replace(args[1], args[2]); } var snakeCase = createCompounder(function (result, word, index) { return result + (index ? "_" : "") + word.toLowerCase(); }); function split(string, separator, limit) { if ( limit && typeof limit != "number" && isIterateeCall(string, separator, limit) ) { separator = limit = undefined; } limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0; if (!limit) { return []; } string = toString(string); if ( string && (typeof separator == "string" || (separator != null && !isRegExp(separator))) ) { separator = baseToString(separator); if (!separator && hasUnicode(string)) { return castSlice(stringToArray(string), 0, limit); } } return string.split(separator, limit); } var startCase = createCompounder(function (result, word, index) { return result + (index ? " " : "") + upperFirst(word); }); function startsWith(string, target, position) { string = toString(string); position = position == null ? 0 : baseClamp(toInteger(position), 0, string.length); target = baseToString(target); return string.slice(position, position + target.length) == target; } function template(string, options, guard) { var settings = lodash.templateSettings; if (guard && isIterateeCall(string, options, guard)) { options = undefined; } string = toString(string); options = assignInWith({}, options, settings, customDefaultsAssignIn); var imports = assignInWith( {}, options.imports, settings.imports, customDefaultsAssignIn ), importsKeys = keys(imports), importsValues = baseValues(imports, importsKeys); var isEscaping, isEvaluating, index = 0, interpolate = options.interpolate || reNoMatch, source = "__p += '"; var reDelimiters = RegExp( (options.escape || reNoMatch).source + "|" + interpolate.source + "|" + (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + "|" + (options.evaluate || reNoMatch).source + "|$", "g" ); var sourceURL = "//# sourceURL=" + (hasOwnProperty.call(options, "sourceURL") ? (options.sourceURL + "").replace(/\s/g, " ") : "lodash.templateSources[" + ++templateCounter + "]") + "\n"; string.replace( reDelimiters, function ( match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset ) { interpolateValue || (interpolateValue = esTemplateValue); source += string .slice(index, offset) .replace(reUnescapedString, escapeStringChar); if (escapeValue) { isEscaping = true; source += "' +\n__e(" + escapeValue + ") +\n'"; } if (evaluateValue) { isEvaluating = true; source += "';\n" + evaluateValue + ";\n__p += '"; } if (interpolateValue) { source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'"; } index = offset + match.length; return match; } ); source += "';\n"; var variable = hasOwnProperty.call(options, "variable") && options.variable; if (!variable) { source = "with (obj) {\n" + source + "\n}\n"; } else if (reForbiddenIdentifierChars.test(variable)) { throw new Error(INVALID_TEMPL_VAR_ERROR_TEXT); } source = ( isEvaluating ? source.replace(reEmptyStringLeading, "") : source ) .replace(reEmptyStringMiddle, "$1") .replace(reEmptyStringTrailing, "$1;"); source = "function(" + (variable || "obj") + ") {\n" + (variable ? "" : "obj || (obj = {});\n") + "var __t, __p = ''" + (isEscaping ? ", __e = _.escape" : "") + (isEvaluating ? ", __j = Array.prototype.join;\n" + "function print() { __p += __j.call(arguments, '') }\n" : ";\n") + source + "return __p\n}"; var result = attempt(function () { return Function(importsKeys, sourceURL + "return " + source).apply( undefined, importsValues ); }); result.source = source; if (isError(result)) { throw result; } return result; } function toLower(value) { return toString(value).toLowerCase(); } function toUpper(value) { return toString(value).toUpperCase(); } function trim(string, chars, guard) { string = toString(string); if (string && (guard || chars === undefined)) { return baseTrim(string); } if (!string || !(chars = baseToString(chars))) { return string; } var strSymbols = stringToArray(string), chrSymbols = stringToArray(chars), start = charsStartIndex(strSymbols, chrSymbols), end = charsEndIndex(strSymbols, chrSymbols) + 1; return castSlice(strSymbols, start, end).join(""); } function trimEnd(string, chars, guard) { string = toString(string); if (string && (guard || chars === undefined)) { return string.slice(0, trimmedEndIndex(string) + 1); } if (!string || !(chars = baseToString(chars))) { return string; } var strSymbols = stringToArray(string), end = charsEndIndex(strSymbols, stringToArray(chars)) + 1; return castSlice(strSymbols, 0, end).join(""); } function trimStart(string, chars, guard) { string = toString(string); if (string && (guard || chars === undefined)) { return string.replace(reTrimStart, ""); } if (!string || !(chars = baseToString(chars))) { return string; } var strSymbols = stringToArray(string), start = charsStartIndex(strSymbols, stringToArray(chars)); return castSlice(strSymbols, start).join(""); } function truncate(string, options) { var length = DEFAULT_TRUNC_LENGTH, omission = DEFAULT_TRUNC_OMISSION; if (isObject(options)) { var separator = "separator" in options ? options.separator : separator; length = "length" in options ? toInteger(options.length) : length; omission = "omission" in options ? baseToString(options.omission) : omission; } string = toString(string); var strLength = string.length; if (hasUnicode(string)) { var strSymbols = stringToArray(string); strLength = strSymbols.length; } if (length >= strLength) { return string; } var end = length - stringSize(omission); if (end < 1) { return omission; } var result = strSymbols ? castSlice(strSymbols, 0, end).join("") : string.slice(0, end); if (separator === undefined) { return result + omission; } if (strSymbols) { end += result.length - end; } if (isRegExp(separator)) { if (string.slice(end).search(separator)) { var match, substring = result; if (!separator.global) { separator = RegExp( separator.source, toString(reFlags.exec(separator)) + "g" ); } separator.lastIndex = 0; while ((match = separator.exec(substring))) { var newEnd = match.index; } result = result.slice(0, newEnd === undefined ? end : newEnd); } } else if (string.indexOf(baseToString(separator), end) != end) { var index = result.lastIndexOf(separator); if (index > -1) { result = result.slice(0, index); } } return result + omission; } function unescape(string) { string = toString(string); return string && reHasEscapedHtml.test(string) ? string.replace(reEscapedHtml, unescapeHtmlChar) : string; } var upperCase = createCompounder(function (result, word, index) { return result + (index ? " " : "") + word.toUpperCase(); }); var upperFirst = createCaseFirst("toUpperCase"); function words(string, pattern, guard) { string = toString(string); pattern = guard ? undefined : pattern; if (pattern === undefined) { return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string); } return string.match(pattern) || []; } var attempt = baseRest(function (func, args) { try { return apply(func, undefined, args); } catch (e) { return isError(e) ? e : new Error(e); } }); var bindAll = flatRest(function (object, methodNames) { arrayEach(methodNames, function (key) { key = toKey(key); baseAssignValue(object, key, bind(object[key], object)); }); return object; }); function cond(pairs) { var length = pairs == null ? 0 : pairs.length, toIteratee = getIteratee(); pairs = !length ? [] : arrayMap(pairs, function (pair) { if (typeof pair[1] != "function") { throw new TypeError(FUNC_ERROR_TEXT); } return [toIteratee(pair[0]), pair[1]]; }); return baseRest(function (args) { var index = -1; while (++index < length) { var pair = pairs[index]; if (apply(pair[0], this, args)) { return apply(pair[1], this, args); } } }); } function conforms(source) { return baseConforms(baseClone(source, CLONE_DEEP_FLAG)); } function constant(value) { return function () { return value; }; } function defaultTo(value, defaultValue) { return value == null || value !== value ? defaultValue : value; } var flow = createFlow(); var flowRight = createFlow(true); function identity(value) { return value; } function iteratee(func) { return baseIteratee( typeof func == "function" ? func : baseClone(func, CLONE_DEEP_FLAG) ); } function matches(source) { return baseMatches(baseClone(source, CLONE_DEEP_FLAG)); } function matchesProperty(path, srcValue) { return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG)); } var method = baseRest(function (path, args) { return function (object) { return baseInvoke(object, path, args); }; }); var methodOf = baseRest(function (object, args) { return function (path) { return baseInvoke(object, path, args); }; }); function mixin(object, source, options) { var props = keys(source), methodNames = baseFunctions(source, props); if ( options == null && !(isObject(source) && (methodNames.length || !props.length)) ) { options = source; source = object; object = this; methodNames = baseFunctions(source, keys(source)); } var chain = !(isObject(options) && "chain" in options) || !!options.chain, isFunc = isFunction(object); arrayEach(methodNames, function (methodName) { var func = source[methodName]; object[methodName] = func; if (isFunc) { object.prototype[methodName] = function () { var chainAll = this.__chain__; if (chain || chainAll) { var result = object(this.__wrapped__), actions = (result.__actions__ = copyArray(this.__actions__)); actions.push({ func: func, args: arguments, thisArg: object }); result.__chain__ = chainAll; return result; } return func.apply(object, arrayPush([this.value()], arguments)); }; } }); return object; } function noConflict() { if (root._ === this) { root._ = oldDash; } return this; } function noop() {} function nthArg(n) { n = toInteger(n); return baseRest(function (args) { return baseNth(args, n); }); } var over = createOver(arrayMap); var overEvery = createOver(arrayEvery); var overSome = createOver(arraySome); function property(path) { return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path); } function propertyOf(object) { return function (path) { return object == null ? undefined : baseGet(object, path); }; } var range = createRange(); var rangeRight = createRange(true); function stubArray() { return []; } function stubFalse() { return false; } function stubObject() { return {}; } function stubString() { return ""; } function stubTrue() { return true; } function times(n, iteratee) { n = toInteger(n); if (n < 1 || n > MAX_SAFE_INTEGER) { return []; } var index = MAX_ARRAY_LENGTH, length = nativeMin(n, MAX_ARRAY_LENGTH); iteratee = getIteratee(iteratee); n -= MAX_ARRAY_LENGTH; var result = baseTimes(length, iteratee); while (++index < n) { iteratee(index); } return result; } function toPath(value) { if (isArray(value)) { return arrayMap(value, toKey); } return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value))); } function uniqueId(prefix) { var id = ++idCounter; return toString(prefix) + id; } var add = createMathOperation(function (augend, addend) { return augend + addend; }, 0); var ceil = createRound("ceil"); var divide = createMathOperation(function (dividend, divisor) { return dividend / divisor; }, 1); var floor = createRound("floor"); function max(array) { return array && array.length ? baseExtremum(array, identity, baseGt) : undefined; } function maxBy(array, iteratee) { return array && array.length ? baseExtremum(array, getIteratee(iteratee, 2), baseGt) : undefined; } function mean(array) { return baseMean(array, identity); } function meanBy(array, iteratee) { return baseMean(array, getIteratee(iteratee, 2)); } function min(array) { return array && array.length ? baseExtremum(array, identity, baseLt) : undefined; } function minBy(array, iteratee) { return array && array.length ? baseExtremum(array, getIteratee(iteratee, 2), baseLt) : undefined; } var multiply = createMathOperation(function (multiplier, multiplicand) { return multiplier * multiplicand; }, 1); var round = createRound("round"); var subtract = createMathOperation(function (minuend, subtrahend) { return minuend - subtrahend; }, 0); function sum(array) { return array && array.length ? baseSum(array, identity) : 0; } function sumBy(array, iteratee) { return array && array.length ? baseSum(array, getIteratee(iteratee, 2)) : 0; } lodash.after = after; lodash.ary = ary; lodash.assign = assign; lodash.assignIn = assignIn; lodash.assignInWith = assignInWith; lodash.assignWith = assignWith; lodash.at = at; lodash.before = before; lodash.bind = bind; lodash.bindAll = bindAll; lodash.bindKey = bindKey; lodash.castArray = castArray; lodash.chain = chain; lodash.chunk = chunk; lodash.compact = compact; lodash.concat = concat; lodash.cond = cond; lodash.conforms = conforms; lodash.constant = constant; lodash.countBy = countBy; lodash.create = create; lodash.curry = curry; lodash.curryRight = curryRight; lodash.debounce = debounce; lodash.defaults = defaults; lodash.defaultsDeep = defaultsDeep; lodash.defer = defer; lodash.delay = delay; lodash.difference = difference; lodash.differenceBy = differenceBy; lodash.differenceWith = differenceWith; lodash.drop = drop; lodash.dropRight = dropRight; lodash.dropRightWhile = dropRightWhile; lodash.dropWhile = dropWhile; lodash.fill = fill; lodash.filter = filter; lodash.flatMap = flatMap; lodash.flatMapDeep = flatMapDeep; lodash.flatMapDepth = flatMapDepth; lodash.flatten = flatten; lodash.flattenDeep = flattenDeep; lodash.flattenDepth = flattenDepth; lodash.flip = flip; lodash.flow = flow; lodash.flowRight = flowRight; lodash.fromPairs = fromPairs; lodash.functions = functions; lodash.functionsIn = functionsIn; lodash.groupBy = groupBy; lodash.initial = initial; lodash.intersection = intersection; lodash.intersectionBy = intersectionBy; lodash.intersectionWith = intersectionWith; lodash.invert = invert; lodash.invertBy = invertBy; lodash.invokeMap = invokeMap; lodash.iteratee = iteratee; lodash.keyBy = keyBy; lodash.keys = keys; lodash.keysIn = keysIn; lodash.map = map; lodash.mapKeys = mapKeys; lodash.mapValues = mapValues; lodash.matches = matches; lodash.matchesProperty = matchesProperty; lodash.memoize = memoize; lodash.merge = merge; lodash.mergeWith = mergeWith; lodash.method = method; lodash.methodOf = methodOf; lodash.mixin = mixin; lodash.negate = negate; lodash.nthArg = nthArg; lodash.omit = omit; lodash.omitBy = omitBy; lodash.once = once; lodash.orderBy = orderBy; lodash.over = over; lodash.overArgs = overArgs; lodash.overEvery = overEvery; lodash.overSome = overSome; lodash.partial = partial; lodash.partialRight = partialRight; lodash.partition = partition; lodash.pick = pick; lodash.pickBy = pickBy; lodash.property = property; lodash.propertyOf = propertyOf; lodash.pull = pull; lodash.pullAll = pullAll; lodash.pullAllBy = pullAllBy; lodash.pullAllWith = pullAllWith; lodash.pullAt = pullAt; lodash.range = range; lodash.rangeRight = rangeRight; lodash.rearg = rearg; lodash.reject = reject; lodash.remove = remove; lodash.rest = rest; lodash.reverse = reverse; lodash.sampleSize = sampleSize; lodash.set = set; lodash.setWith = setWith; lodash.shuffle = shuffle; lodash.slice = slice; lodash.sortBy = sortBy; lodash.sortedUniq = sortedUniq; lodash.sortedUniqBy = sortedUniqBy; lodash.split = split; lodash.spread = spread; lodash.tail = tail; lodash.take = take; lodash.takeRight = takeRight; lodash.takeRightWhile = takeRightWhile; lodash.takeWhile = takeWhile; lodash.tap = tap; lodash.throttle = throttle; lodash.thru = thru; lodash.toArray = toArray; lodash.toPairs = toPairs; lodash.toPairsIn = toPairsIn; lodash.toPath = toPath; lodash.toPlainObject = toPlainObject; lodash.transform = transform; lodash.unary = unary; lodash.union = union; lodash.unionBy = unionBy; lodash.unionWith = unionWith; lodash.uniq = uniq; lodash.uniqBy = uniqBy; lodash.uniqWith = uniqWith; lodash.unset = unset; lodash.unzip = unzip; lodash.unzipWith = unzipWith; lodash.update = update; lodash.updateWith = updateWith; lodash.values = values; lodash.valuesIn = valuesIn; lodash.without = without; lodash.words = words; lodash.wrap = wrap; lodash.xor = xor; lodash.xorBy = xorBy; lodash.xorWith = xorWith; lodash.zip = zip; lodash.zipObject = zipObject; lodash.zipObjectDeep = zipObjectDeep; lodash.zipWith = zipWith; lodash.entries = toPairs; lodash.entriesIn = toPairsIn; lodash.extend = assignIn; lodash.extendWith = assignInWith; mixin(lodash, lodash); lodash.add = add; lodash.attempt = attempt; lodash.camelCase = camelCase; lodash.capitalize = capitalize; lodash.ceil = ceil; lodash.clamp = clamp; lodash.clone = clone; lodash.cloneDeep = cloneDeep; lodash.cloneDeepWith = cloneDeepWith; lodash.cloneWith = cloneWith; lodash.conformsTo = conformsTo; lodash.deburr = deburr; lodash.defaultTo = defaultTo; lodash.divide = divide; lodash.endsWith = endsWith; lodash.eq = eq; lodash.escape = escape; lodash.escapeRegExp = escapeRegExp; lodash.every = every; lodash.find = find; lodash.findIndex = findIndex; lodash.findKey = findKey; lodash.findLast = findLast; lodash.findLastIndex = findLastIndex; lodash.findLastKey = findLastKey; lodash.floor = floor; lodash.forEach = forEach; lodash.forEachRight = forEachRight; lodash.forIn = forIn; lodash.forInRight = forInRight; lodash.forOwn = forOwn; lodash.forOwnRight = forOwnRight; lodash.get = get; lodash.gt = gt; lodash.gte = gte; lodash.has = has; lodash.hasIn = hasIn; lodash.head = head; lodash.identity = identity; lodash.includes = includes; lodash.indexOf = indexOf; lodash.inRange = inRange; lodash.invoke = invoke; lodash.isArguments = isArguments; lodash.isArray = isArray; lodash.isArrayBuffer = isArrayBuffer; lodash.isArrayLike = isArrayLike; lodash.isArrayLikeObject = isArrayLikeObject; lodash.isBoolean = isBoolean; lodash.isBuffer = isBuffer; lodash.isDate = isDate; lodash.isElement = isElement; lodash.isEmpty = isEmpty; lodash.isEqual = isEqual; lodash.isEqualWith = isEqualWith; lodash.isError = isError; lodash.isFinite = isFinite; lodash.isFunction = isFunction; lodash.isInteger = isInteger; lodash.isLength = isLength; lodash.isMap = isMap; lodash.isMatch = isMatch; lodash.isMatchWith = isMatchWith; lodash.isNaN = isNaN; lodash.isNative = isNative; lodash.isNil = isNil; lodash.isNull = isNull; lodash.isNumber = isNumber; lodash.isObject = isObject; lodash.isObjectLike = isObjectLike; lodash.isPlainObject = isPlainObject; lodash.isRegExp = isRegExp; lodash.isSafeInteger = isSafeInteger; lodash.isSet = isSet; lodash.isString = isString; lodash.isSymbol = isSymbol; lodash.isTypedArray = isTypedArray; lodash.isUndefined = isUndefined; lodash.isWeakMap = isWeakMap; lodash.isWeakSet = isWeakSet; lodash.join = join; lodash.kebabCase = kebabCase; lodash.last = last; lodash.lastIndexOf = lastIndexOf; lodash.lowerCase = lowerCase; lodash.lowerFirst = lowerFirst; lodash.lt = lt; lodash.lte = lte; lodash.max = max; lodash.maxBy = maxBy; lodash.mean = mean; lodash.meanBy = meanBy; lodash.min = min; lodash.minBy = minBy; lodash.stubArray = stubArray; lodash.stubFalse = stubFalse; lodash.stubObject = stubObject; lodash.stubString = stubString; lodash.stubTrue = stubTrue; lodash.multiply = multiply; lodash.nth = nth; lodash.noConflict = noConflict; lodash.noop = noop; lodash.now = now; lodash.pad = pad; lodash.padEnd = padEnd; lodash.padStart = padStart; lodash.parseInt = parseInt; lodash.random = random; lodash.reduce = reduce; lodash.reduceRight = reduceRight; lodash.repeat = repeat; lodash.replace = replace; lodash.result = result; lodash.round = round; lodash.runInContext = runInContext; lodash.sample = sample; lodash.size = size; lodash.snakeCase = snakeCase; lodash.some = some; lodash.sortedIndex = sortedIndex; lodash.sortedIndexBy = sortedIndexBy; lodash.sortedIndexOf = sortedIndexOf; lodash.sortedLastIndex = sortedLastIndex; lodash.sortedLastIndexBy = sortedLastIndexBy; lodash.sortedLastIndexOf = sortedLastIndexOf; lodash.startCase = startCase; lodash.startsWith = startsWith; lodash.subtract = subtract; lodash.sum = sum; lodash.sumBy = sumBy; lodash.template = template; lodash.times = times; lodash.toFinite = toFinite; lodash.toInteger = toInteger; lodash.toLength = toLength; lodash.toLower = toLower; lodash.toNumber = toNumber; lodash.toSafeInteger = toSafeInteger; lodash.toString = toString; lodash.toUpper = toUpper; lodash.trim = trim; lodash.trimEnd = trimEnd; lodash.trimStart = trimStart; lodash.truncate = truncate; lodash.unescape = unescape; lodash.uniqueId = uniqueId; lodash.upperCase = upperCase; lodash.upperFirst = upperFirst; lodash.each = forEach; lodash.eachRight = forEachRight; lodash.first = head; mixin( lodash, (function () { var source = {}; baseForOwn(lodash, function (func, methodName) { if (!hasOwnProperty.call(lodash.prototype, methodName)) { source[methodName] = func; } }); return source; })(), { chain: false } ); lodash.VERSION = VERSION; arrayEach( ["bind", "bindKey", "curry", "curryRight", "partial", "partialRight"], function (methodName) { lodash[methodName].placeholder = lodash; } ); arrayEach(["drop", "take"], function (methodName, index) { LazyWrapper.prototype[methodName] = function (n) { n = n === undefined ? 1 : nativeMax(toInteger(n), 0); var result = this.__filtered__ && !index ? new LazyWrapper(this) : this.clone(); if (result.__filtered__) { result.__takeCount__ = nativeMin(n, result.__takeCount__); } else { result.__views__.push({ size: nativeMin(n, MAX_ARRAY_LENGTH), type: methodName + (result.__dir__ < 0 ? "Right" : ""), }); } return result; }; LazyWrapper.prototype[methodName + "Right"] = function (n) { return this.reverse()[methodName](n).reverse(); }; }); arrayEach(["filter", "map", "takeWhile"], function (methodName, index) { var type = index + 1, isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG; LazyWrapper.prototype[methodName] = function (iteratee) { var result = this.clone(); result.__iteratees__.push({ iteratee: getIteratee(iteratee, 3), type: type, }); result.__filtered__ = result.__filtered__ || isFilter; return result; }; }); arrayEach(["head", "last"], function (methodName, index) { var takeName = "take" + (index ? "Right" : ""); LazyWrapper.prototype[methodName] = function () { return this[takeName](1).value()[0]; }; }); arrayEach(["initial", "tail"], function (methodName, index) { var dropName = "drop" + (index ? "" : "Right"); LazyWrapper.prototype[methodName] = function () { return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1); }; }); LazyWrapper.prototype.compact = function () { return this.filter(identity); }; LazyWrapper.prototype.find = function (predicate) { return this.filter(predicate).head(); }; LazyWrapper.prototype.findLast = function (predicate) { return this.reverse().find(predicate); }; LazyWrapper.prototype.invokeMap = baseRest(function (path, args) { if (typeof path == "function") { return new LazyWrapper(this); } return this.map(function (value) { return baseInvoke(value, path, args); }); }); LazyWrapper.prototype.reject = function (predicate) { return this.filter(negate(getIteratee(predicate))); }; LazyWrapper.prototype.slice = function (start, end) { start = toInteger(start); var result = this; if (result.__filtered__ && (start > 0 || end < 0)) { return new LazyWrapper(result); } if (start < 0) { result = result.takeRight(-start); } else if (start) { result = result.drop(start); } if (end !== undefined) { end = toInteger(end); result = end < 0 ? result.dropRight(-end) : result.take(end - start); } return result; }; LazyWrapper.prototype.takeRightWhile = function (predicate) { return this.reverse().takeWhile(predicate).reverse(); }; LazyWrapper.prototype.toArray = function () { return this.take(MAX_ARRAY_LENGTH); }; baseForOwn(LazyWrapper.prototype, function (func, methodName) { var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName), isTaker = /^(?:head|last)$/.test(methodName), lodashFunc = lodash[ isTaker ? "take" + (methodName == "last" ? "Right" : "") : methodName ], retUnwrapped = isTaker || /^find/.test(methodName); if (!lodashFunc) { return; } lodash.prototype[methodName] = function () { var value = this.__wrapped__, args = isTaker ? [1] : arguments, isLazy = value instanceof LazyWrapper, iteratee = args[0], useLazy = isLazy || isArray(value); var interceptor = function (value) { var result = lodashFunc.apply(lodash, arrayPush([value], args)); return isTaker && chainAll ? result[0] : result; }; if ( useLazy && checkIteratee && typeof iteratee == "function" && iteratee.length != 1 ) { isLazy = useLazy = false; } var chainAll = this.__chain__, isHybrid = !!this.__actions__.length, isUnwrapped = retUnwrapped && !chainAll, onlyLazy = isLazy && !isHybrid; if (!retUnwrapped && useLazy) { value = onlyLazy ? value : new LazyWrapper(this); var result = func.apply(value, args); result.__actions__.push({ func: thru, args: [interceptor], thisArg: undefined, }); return new LodashWrapper(result, chainAll); } if (isUnwrapped && onlyLazy) { return func.apply(this, args); } result = this.thru(interceptor); return isUnwrapped ? isTaker ? result.value()[0] : result.value() : result; }; }); arrayEach( ["pop", "push", "shift", "sort", "splice", "unshift"], function (methodName) { var func = arrayProto[methodName], chainName = /^(?:push|sort|unshift)$/.test(methodName) ? "tap" : "thru", retUnwrapped = /^(?:pop|shift)$/.test(methodName); lodash.prototype[methodName] = function () { var args = arguments; if (retUnwrapped && !this.__chain__) { var value = this.value(); return func.apply(isArray(value) ? value : [], args); } return this[chainName](function (value) { return func.apply(isArray(value) ? value : [], args); }); }; } ); baseForOwn(LazyWrapper.prototype, function (func, methodName) { var lodashFunc = lodash[methodName]; if (lodashFunc) { var key = lodashFunc.name + ""; if (!hasOwnProperty.call(realNames, key)) { realNames[key] = []; } realNames[key].push({ name: methodName, func: lodashFunc }); } }); realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [ { name: "wrapper", func: undefined, }, ]; LazyWrapper.prototype.clone = lazyClone; LazyWrapper.prototype.reverse = lazyReverse; LazyWrapper.prototype.value = lazyValue; lodash.prototype.at = wrapperAt; lodash.prototype.chain = wrapperChain; lodash.prototype.commit = wrapperCommit; lodash.prototype.next = wrapperNext; lodash.prototype.plant = wrapperPlant; lodash.prototype.reverse = wrapperReverse; lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue; lodash.prototype.first = lodash.prototype.head; if (symIterator) { lodash.prototype[symIterator] = wrapperToIterator; } return lodash; 

};