@nelly31/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 me as part of my learnings at Lighthouse Labs.

Usage

Install it:

npm install @nelly31/lotide

Require it:

const _ = require('@nelly31/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]

Documentation

The following functions are currently implemented:

• function head(): returns the first element of an array function tail(): returns everything except the first element of an array
• function middle(): returns the middle element of an array or the middle 2 elements if the array length is even
• function assertArraysEqual(): checks that 2 arrays are equal and console logs an assertion
• function assertEqual(): checks that 2 strings are equal and console logs an assertion
• function assertObjectsEqual(): checks that 2 objects are equal and console logs an assertion
• function countLetters(): counts the letters in a string function countOnly(): counts the number of times a given element appears in an array
• function eqArrays(): checks the length of 2 arrays are equal function eqObject(): checks 2 objects are the same and returns true or false
• function findKey(): given a key and an object returns the associated value
• function findKeyByValue(): given a value and an object returns the key
• function flatten(): given a number of arrays returns all the elements in just 1 array
• function letterPositions(): returns an object with each letter and it's corresponding index
• function map(): given an array and a function returns a new array amended based on the callback function
• function takeUntil(): given an array and a function returns everything in the array up until the function condition
• function without(): given a primary array and a test array removes items from the primary array if they match the test array and then returns a new array with only the unique items from the primary array.