_.mapValues(object, [iteratee=_.identity]) source npm package Creates an object with the same keys as object and values generated by running each own enumerable string keyed property of object thru iteratee. The iteratee is invoked with three arguments:(value, key, object). Since 2.4.0 Arguments object (Object): The object to iterate over. [iteratee=_.identity] (Function): The function invoked per iteration. Returns (Object): Returns the new mapped object. Example var users = {   'fred': 

_.mapKeys(object, [iteratee=_.identity]) source npm package The opposite of _.mapValues; this method creates an object with the same values as object and keys generated by running each own enumerable string keyed property of object thru iteratee. The iteratee is invoked with three arguments: (value, key, object). Since 3.8.0 Arguments object (Object): The object to iterate over. [iteratee=_.identity] (Function): The function invoked per iteration. Returns (Object): Returns the new mapped

_.map(collection, [iteratee=_.identity]) source npm package Creates an array of values by running each element in collection thru iteratee. The iteratee is invoked with three arguments:(value, index|key, collection).Many lodash methods are guarded to work as iteratees for methods like _.every, _.filter, _.map, _.mapValues, _.reject, and _.some.The guarded methods are:ary, chunk, curry, curryRight, drop, dropRight, every, fill, invert, parseInt, random, range, rangeRight, repeat, sampleSize, s

_.lte(value, other) source npm package Checks if value is less than or equal to other. Since 3.9.0 Arguments value (*): The value to compare. other (*): The other value to compare. Returns (boolean): Returns true if value is less than or equal to other, else false. Example _.lte(1, 3); // => true   _.lte(3, 3); // => true   _.lte(3, 1); // => false

_.lt(value, other) source npm package Checks if value is less than other. Since 3.9.0 Arguments value (*): The value to compare. other (*): The other value to compare. Returns (boolean): Returns true if value is less than other, else false. Example _.lt(1, 3); // => true   _.lt(3, 3); // => false   _.lt(3, 1); // => false

_.lowerFirst([string='']) source npm package Converts the first character of string to lower case. Since 4.0.0 Arguments [string=''] (string): The string to convert. Returns (string): Returns the converted string. Example _.lowerFirst('Fred'); // => 'fred'   _.lowerFirst('FRED'); // => 'fRED'

_.lowerCase([string='']) source npm package Converts string, as space separated words, to lower case. Since 4.0.0 Arguments [string=''] (string): The string to convert. Returns (string): Returns the lower cased string. Example _.lowerCase('--Foo-Bar--'); // => 'foo bar'   _.lowerCase('fooBar'); // => 'foo bar'   _.lowerCase('__FOO_BAR__'); // => 'foo bar'

_.lastIndexOf(array, value, [fromIndex=array.length-1]) source npm package This method is like _.indexOf except that it iterates over elements of array from right to left. Since 0.1.0 Arguments array (Array): The array to inspect. value (*): The value to search for. [fromIndex=array.length-1] (number): The index to search from. Returns (number): Returns the index of the matched value, else -1. Example _.lastIndexOf([1, 2, 1, 2], 2); // => 3   // Search from the `fromIndex`. _.lastInde

_.last(array) source npm package Gets the last element of array. Since 0.1.0 Arguments array (Array): The array to query. Returns (*): Returns the last element of array. Example _.last([1, 2, 3]); // => 3

_.keysIn(object) source npm package Creates an array of the own and inherited enumerable property names of object.Note: Non-object values are coerced to objects. Since 3.0.0 Arguments object (Object): The object to query. Returns (Array): Returns the array of property names. Example function Foo() {   this.a = 1;   this.b = 2; }   Foo.prototype.c = 3;   _.keysIn(new Foo); // => ['a', 'b', 'c'] (iteration order is not guaranteed)