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 @cbb89/lotide

Require it:

const _ = require('@cbb89/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual: takes 2 arrays and returns a deep strict equals
• assertEqual: takes 2 primitives with a strict equals
• assertObjectsEqual: takes 2 objects using strict deep strict equals
• countLetters: takes a string and returns the count of each individual character
• countOnly: takes in an array of what to count and an object with true or false values for each value that should or shouldn't be counted
• eqArrays: takes 2 arrays and does a deep equal
• eqObjects: takes 2 objects and does a deep equal
• findKey: takes an object and a callback function uses the callback to return the first key
• findKeyByValue: takes an object and a value to search for. Returns first equal value
• head: takes an array and returns first element
• letterPositions: takes a sentence and a letter ('hello').l and returns an array of that letters indices
• map: takes an array and a callback function that it uses to sort and returns the results
• middle: takes an array and returns the middle element. Returns middle 2 elements if even
• tail: takes an array and returns the same array without the head
• takeUntil: takes an array and a callback that determines where to stop in the array. Returns an array up to that point
• without: takes 2 arrays. Returns the first array without the elements specified in the second array