@humairatasnim/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 @humairatasnim/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): Compares 2 arrays and confirms if they are equal
• assertEqual(actual, expected): Compares 2 primitive values and confirms if they are equal
• assertObjectsEqual(actual, expected): Compares 2 objects and confirms if they are equal
• countLetters(str): Returns an object with the total occurances of each letter in the string
• countOnly(allItems, itemsToCount): Returns an object with the total occurances of items that appear in array
• eqArrays(arr1, arr2): Compares 2 arrays and confirms if they are equal
• eqObjects(object1, object2): Compares 2 objects and confirms if they are equal
• findKey(obj, callback): Returns the key of an object the value of which meets the callback function criteria
• findKeyByValue(obj, val): Returns the key of an object the value of which meets the provided value
• flatten(arr): Returns a flattened array from a nested array
• head(arr): Returns first element of array
• letterPositions(sentence): Returns an object with letters as keys and their indices of occurence in the sentence in an array as values
• map(array, callback): Implementation of the built-in Array.Prototype.map() function
• middle(array): Returns middle elements of array
• tail(arr): Returns array without the first element
• takeUntil(array, callback): Returns array with elements until it meets the callback function criteria
• without(source, itemsToRemove): Returns array with the items in itemsToRemove removed