1.0.0 • Published 5 years ago
@james-truong/lotide v1.0.0
Lotide
A mini clone of the Lodash library.
Purpose
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 @james-truong as part of my learnings at Lighthouse Labs.
Usage
Install it:
npm install @james-truong/lotide
Require it:
const _ = require('@james-truong/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
assertArraysEqual(arr1, arr2)
: Logs a message to show whether 2 arrays match.assertEqual(x,y)
: Logs a message to show whether 2 primary objects match.assertObjectsEqual(Obj1, Obj2)
: Logs a message to show whether 2 objects match.countLetters(string)
: returns the count of each letter of the string with an Object format.countOnly(array, itemstoLookfor)
: searches through the array and looks for itemsToLookFor. Returns an object with the new counts.eqObjects(obj1, obj2)
: compares 2 objects and returns true if they're equal.eqArrays(arr1,arr2)
: compare 2 arrays and return true if they're equal.findKey(obj1, callback)
: returns the first key which matches the value which is given by the callback.findKeyByValue(object, value)
: returns the first key which matches the value. (This is with no callback function).flatten(array)
: Takes in a potentially nested array and spreads it to a single-nested array.head(array)
: returns the front of the array.letterPositions(sentence)
: returns an object that contains the letters (key) and index positions (value) of the sentencemap(array, callback)
: takes in two arguments 1) array to map and 2) callback function (when predicate is met) should return the altered arraymiddle(array)
: returns a new array with the middle index value/s of the original arraytail(array)
: returns a new array without the first index value of the original arraytakeUntil(array, callback)
: takes a slice of an array with index values taken from the beginning until callback/predicate returns a truthy valuewithout(source, itemsToRemove)
: returns an array without the specified items
1.0.0
5 years ago