@monaqwaseem/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 @monaqwaseem/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): Gets the first element of array.
• tail(...): Gets all but the first element of array.
• middle(...): Returns the middle element of an array.
• map(...): Returns a new array based on the results of the callback function.
• min(...): Computes the minimum value of array. If array is empty or falsey, undefined is returned.
• sum(...): Computes the sum of the values in array.
• assertArraysEquals(...): Computes two arrays and prints an appropriate message to the console.
• assertEqual(...): It will verify if both input and output have a perfect match.
• assertObjectsEqual(...): Verifies that two objects are equal.
• countLetters(...): Returns a count of each of the letters in that sentence.
• countOnly(...): Computes an array and an object & return an object containing counts of everything that the input object listed.
• eqArrays(...): Computes two arrays and returns true or false, based on a perfect match.
• eqObjects(...): Computes two objects and returns true or false, based on a perfect match.
• findKey(...): Takes in an object and a callback func and returns the first key for which the callback returns a truthy value. If no key is found, then it returns undefined.
• findKeyByValue(...): Computes an object and a value and returns the key for that value.
• letterPositions(...): Returns returns all the indices (zero-based positions) in the string where each character is found.
• takeUntil(...): Returns a "slice of the array with elements taken from the beginning."
• without(...): Returns a new array with only those elements from source that are not present in the itemsToRemove array.