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 @richerob/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): returns the first element of an array
• tail(...): returns the last two elements of an array
• middle(...): returns the middle element / elements of an array
• assertArraysEqual(...): compares two arrays and returns assertion passed if equal or assertion failed if not equal
• eqArrays(...): compares two arrays and returns true if equal or false if not
• assertEqual(...): compares two strings and returns assertion passed if equal or assertion failed if not equal
• assertObjectsEqual(...): compares two objects and returns assertion passed if equal or assertion failed if not equal
• eqObjects(...): compares two objects and returns true if equal or false if not equal
• countLetters(...): returns the count of each character in the string
• countOnly(...): returns the count of how many times an element is contained in an array
• findKey(...): returns the key value for a property value
• findKeyByValue(...): returns the key value of an object's property value
• letterPositions(...): returns the index value of for each character in a string
• map(...): returns a new array based on the original array and callback function
• takeUntil(...): returns a new array based on the original array and callback function argument
• without(...): returns a new array based on the original array based on the filtered criteria of the callback function argument