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 @saif4004/lotide

Require it:

const _ = require('@saif4004/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(...): This function checks if the two arrays are equal.
• assertEqual(...): This function is used to check if vaules are the same.
• assertObjectEqual(...): This function checks if two objects are the same or not.
• countLetters(...): This function counts how many times a character occurs in a string.
• countOnly(...): This function counts how many times a name occurs in the list it is given.
• eqArrays(...): This fuction is used in the assertArraysEqual. It first test if both arrays are of the same length and than it checks if they are the same.
• eqObjects(...): This function is used in the assertObjectEqual. It return true if both objects have identical keys with identical values. other wise it return false.
• findKey(...): This is a call back function. It is used to find the key in an object.
• findKeyByValue(...): This function find the key in the object based on the value it is passed to.
• head(...): this function returns the first element of an array.
• map(...): This is a call back function that returns the character based on the index it is passed to it. If the character does not exist it returns unundefined.
• middle(...): This function returns the middle element of an array.
• tail(...): this function removes the first element of the array and returns a new array.
• takeUntil(...): This is a call back function that takes an array and a call back function. It add element of the given array to a new array. It keeps going till the call back condtion is false or untill the last element of the given array has been pushed to the new array.
• without(...): This function takes two arrays. It removes elemnts of from the first array based on the second array. it returns a new array. it does not destroy the orignal array.