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 abdulbasit79/lotide

Require it:

const _ = require('abdulbasit79/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(...): assertArraysEqual takes two arrays and take two objects and compare it.
• assertEqual(...): assertEqual The assertEqual function compares the two values it receives and prints a message indicating whether they are equal.
• assertObjectsEqual(...): assertObjectsEqual is a function that compares two objects and then console.log  a message to the console that is appropriate.
• countLetters :this will take a sentence as a string and count each letter in that sentence.
• countOnly : This function will return an object with counts for all of the items provided in the input object.
• eqArrays : The eqArrays method takes two arrays and returns true or false depending on whether they are identical.
• eqObjects : The eqObjects method takes two objects and returns true or false depending on whether they are a perfect match.
• findKey : The findKey function accepts an object and a callback as input and returns the first key for which the callback returns a truthy value.If there is no key it comes out as undefined.
• findKeyByValue :The function findKeyByValue takes an object and a value and returns the first key that contains the provided value. If no key with that value is found, undefined should be returned.
• head : this function returns the first item in the array.
• letterPositions :All the indices (zero-based places) in the string where each character is located will be returned by the letterPositions function.
• map :The map function iterates across the specified array and calls a callback, returning a result based on the callback condition.
• middle :The middle function takes an array as input and returns the middle element(s) of the array.
• tail : The tail function returns the "tail" of an array, that is, everything except the first item (head) in the array.
• takeUntil :takeUntil will keep collecting elements from an array until the specified callback produces a truthy value.
• without :Without a function, subset of a specified array will be returned, with undesired entries removed.