@jomicm/lotide v1.0.1

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 @jomicm/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(arr): takes an array and returns the element at the first index
• tail(arr): takes an array and returns all elements after the first index
• middle(arr): takes an array and returns the middle element (one element for odd number, two elements for even number)
• assertArraysEqual([arr1], [arr1]): It will compare two different arrays and return true if equal or false if different
• assertEqual(val1, val2): It will compare two different primitives and return true if equal or false if different
• eqArrays([arr1], [arr2]): It will compare two different arrays and return true if equal or false if different
• countLetters(string): It will return how many letters a given string has
• countOnly(allItems, itemsToCount): It will count elements unless they have a false value
• eqObject(object1, object2): It will compare two objects
• findKey(object, callback): It will find the element which key is the string provided
• findKeyByValue(object, value): It will find the element which value is the string provided
• flatten([arr1], [arr2]): It will integrate nested arrays into a single array
• letterPositions(sentence): It will return the ocurrences of all the letter in a given string
• map(array, callback): It will return a new array based on the callback of the function
• assertObjectsEqual(object1, object2): It will compare two Objects
• takeUntil(array, callback): It will return an array containing all elements of a given array but stopping at a given value
• without(source, itemsToRemove): It will return an array containing all elements of a given array but the ones contained in another given array