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 @charu-jain/lotide

Require it:

const _ = require('@charu-jain/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head: returns the first element in an array.
• tail: returns all elements except the first element in an array.
• middle: returns the middle two elements for an even length array and the middle element for an odd length array
• eqArrays: returns true if two arrays are equal and false if not.
• assertEqual: an assertion function for actual and expected parameters
• assertArraysEqual: an assertion function for eqArrays
• eqObjects: returns true for two equal object or false if they are not equal
• assertObjectsEqual: an assertion function for eqObjects
• countLetters: returns object that counts the number of each letter in a given string
• countOnly: specifically counts items from an array
• findKey: finds the key for a given value in an object, utilizing a callback function to specify what value to find
• findKeyByValue: finds the key for a given value in an object
• letterPositions: returns an object of all the indices in a string where each character is found
• map: returns array based on callback function applied to a given array
• takeUntil: function will keep collecting items from an array until the callback function provided returns a truthy value
• without: returns a subset of an array by removing unwanted elements