“Function” Methods(“函数”方法)
_.memoize(func, [resolver])
创建一个会缓存 func
结果的函数。 如果提供了 resolver
,就用 resolver 的返回值作为 key 缓存函数的结果。 默认情况下用第一个参数作为缓存的 key。 func
在调用时 this
会绑定在缓存函数上。
注意: 缓存会暴露在缓存函数的 cache
上。 它是可以定制的,只要替换了 _.memoize.Cache
构造函数,或实现了
Map
的 delete
, get
, has
, 和 set
方法。
0.1.0
func
(Function): 需要缓存化的函数.[resolver]
(Function): 这个函数的返回值作为缓存的 key。(Function): 返回缓存化后的函数。
var object = { 'a': 1, 'b': 2 };var other = { 'c': 3, 'd': 4 }; var values = _.memoize(_.values);values(object);// => [1, 2] values(other);// => [3, 4] object.a = 2;values(object);// => [1, 2] // 修改结果缓存。values.cache.set(object, ['a', 'b']);values(object);// => ['a', 'b'] // 替换 `_.memoize.Cache`。_.memoize.Cache = WeakMap;
数组 Array
_.chunk
_.compact
_.concat
_.difference
_.differenceBy
_.differenceWith
_.drop
_.dropRight
_.dropRightWhile
_.dropWhile
_.fill
_.findIndex
_.findLastIndex
_.first
-> head
_.flatten
_.flattenDeep
_.flattenDepth
_.fromPairs
_.head
_.indexOf
_.initial
_.intersection
_.intersectionBy
_.intersectionWith
_.join
_.last
_.lastIndexOf
_.nth
_.pull
_.pullAll
_.pullAllBy
_.pullAllWith
_.pullAt
_.remove
_.reverse
_.slice
_.sortedIndex
_.sortedIndexBy
_.sortedIndexOf
_.sortedLastIndex
_.sortedLastIndexBy
_.sortedLastIndexOf
_.sortedUniq
_.sortedUniqBy
_.tail
_.take
_.takeRight
_.takeRightWhile
_.takeWhile
_.union
_.unionBy
_.unionWith
_.uniq
_.uniqBy
_.uniqWith
_.unzip
_.unzipWith
_.without
_.xor
_.xorBy
_.xorWith
_.zip
_.zipObject
_.zipObjectDeep
_.zipWith
集合 Collection
_.countBy
_.each
-> forEach
_.eachRight
-> forEachRight
_.every
_.filter
_.find
_.findLast
_.flatMap
_.flatMapDeep
_.flatMapDepth
_.forEach
_.forEachRight
_.groupBy
_.includes
_.invokeMap
_.keyBy
_.map
_.orderBy
_.partition
_.reduce
_.reduceRight
_.reject
_.sample
_.sampleSize
_.shuffle
_.size
_.some
_.sortBy
日期 Date
函数 Function
Lang
_.castArray
_.clone
_.cloneDeep
_.cloneDeepWith
_.cloneWith
_.conformsTo
_.eq
_.gt
_.gte
_.isArguments
_.isArray
_.isArrayBuffer
_.isArrayLike
_.isArrayLikeObject
_.isBoolean
_.isBuffer
_.isDate
_.isElement
_.isEmpty
_.isEqual
_.isEqualWith
_.isError
_.isFinite
_.isFunction
_.isInteger
_.isLength
_.isMap
_.isMatch
_.isMatchWith
_.isNaN
_.isNative
_.isNil
_.isNull
_.isNumber
_.isObject
_.isObjectLike
_.isPlainObject
_.isRegExp
_.isSafeInteger
_.isSet
_.isString
_.isSymbol
_.isTypedArray
_.isUndefined
_.isWeakMap
_.isWeakSet
_.lt
_.lte
_.toArray
_.toFinite
_.toInteger
_.toLength
_.toNumber
_.toPlainObject
_.toSafeInteger
_.toString
数学 Math
对象 Object
_.assign
_.assignIn
_.assignInWith
_.assignWith
_.at
_.create
_.defaults
_.defaultsDeep
_.entries
-> toPairs
_.entriesIn
-> toPairsIn
_.extend
-> assignIn
_.extendWith
-> assignInWith
_.findKey
_.findLastKey
_.forIn
_.forInRight
_.forOwn
_.forOwnRight
_.functions
_.functionsIn
_.get
_.has
_.hasIn
_.invert
_.invertBy
_.invoke
_.keys
_.keysIn
_.mapKeys
_.mapValues
_.merge
_.mergeWith
_.omit
_.omitBy
_.pick
_.pickBy
_.result
_.set
_.setWith
_.toPairs
_.toPairsIn
_.transform
_.unset
_.update
_.updateWith
_.values
_.valuesIn
Seq
字符串 String
_.camelCase
_.capitalize
_.deburr
_.endsWith
_.escape
_.escapeRegExp
_.kebabCase
_.lowerCase
_.lowerFirst
_.pad
_.padEnd
_.padStart
_.parseInt
_.repeat
_.replace
_.snakeCase
_.split
_.startCase
_.startsWith
_.template
_.toLower
_.toUpper
_.trim
_.trimEnd
_.trimStart
_.truncate
_.unescape
_.upperCase
_.upperFirst
_.words
实用函数 Util
_.attempt
_.bindAll
_.cond
_.conforms
_.constant
_.defaultTo
_.flow
_.flowRight
_.identity
_.iteratee
_.matches
_.matchesProperty
_.method
_.methodOf
_.mixin
_.noConflict
_.noop
_.nthArg
_.over
_.overEvery
_.overSome
_.property
_.propertyOf
_.range
_.rangeRight
_.runInContext
_.stubArray
_.stubFalse
_.stubObject
_.stubString
_.stubTrue
_.times
_.toPath
_.uniqueId
Properties
Methods