A mini clone of the Lodash library.
BEWARE: This library was published for learning purposes. It is not intended for use in production-grade software.
This project was created and published by me as part of my learnings at Lighthouse Labs.
Install it:
npm install @sarah_mahovlich/lotide
Require it:
const _ = require('@sarah_mahovlich/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
head
: returns the first element in an arraytail
: returns everything except the first element in an arraymiddle
: returns the middle two elements for an even length array and the middle element for an odd length arrayeqArrays
: returns true for two equal arrays or false if they are not equalassertEqual
: an assertion function for actual and expected parametersassertArraysEqual
: an assertion function for eqArrayseqObjects
: returns true for two equal object or false if they are not equalassertObjectsEqual
: an assertion function for eqObjectscountLetters
: returns object that counts the number of each letter in a given stringcountOnly
: specifically counts items from an arrayfindKey
: finds the key for a given value in an object, utilizing a callback function to specify what value to findfindKeyByValue
: finds the key for a given value in an objectflatten
: given a nested array it will return an array with all the elements without nestingletterPositions
: returns an object of all the indices in a string where each character is foundmap
: returns array based on callback function applied to a given arraytakeUntil
: function will keep collecting items from an array until the callback function provided returns a truthy valuewithout
: returns a subset of an array by removing unwanted elements