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 @alexbroughton/lotide

Require it:

const _ = require('@alexbroughton/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 tail of an array.
• middle(): returns the middle of an array.
• assertArraysEqual(): an assertion to test if two arrays are equal.
• assertEqual(): an assertion to test if two values are equal in value and type.
• assertObjectsEqual(): an assertion to test if two objects are equal.
• countLetters(): returns the number of letters in a string.
• countOnly(): returns an object of all items in a given array.
• eqArrays(): a test to see if two arrays are equal.
• eqObjects(): a test to see if two objects are equal.
• findKey(): finds a key in an object given a string.
• findKeyByValue(): finds the first key in an object given a value.
• letterPositions(): returns the positions of all letters in a given string.
• map(): applies a call back function to a given array and returns the result.
• takeUntil(): returns an array of elements until a specified value for a given array.
• without(): returns an array of elements that have been removed from a given array using a secondary array.