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 @chrischoi96/lotide

Require it:

const _ = require('@chrischoi96/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(...): Prints if two arrays are strictly equal.
• assertEqual(...): Prints if two elements are strictly equal.
• assertObjectsEqual(...): Prints if two objects are strictly equal.
• countLetters(...): Returns an object with key = letter in a string, value = number of times it appears in a string.
• countOnly(...): Returns an object with a key = element in itemsToCount, value = number of times it appears in allItems.
• eqArrays(...): Determines if two arrays are strictly equal.
• eqObjects(...): Determines if two objects are strictly equal.
• findKey(...): Finds a input key in an object.
• findKeyByValue(...): Finds a key from an input value in object.
• flatten(...): Returns a new array with all subelements concatenated.
• head(...): Returns the first element of an array.
• letterPositions(...): Returns an object with the indices the characters of a string appear in the string.
• map(...): Returns a new array with a callback function applied to each element.
• middle(...): Returns the middle element(s) of an array.
• tail(...): Returns an array without the first element.
• takeUntil(...): Returns an array that concatenates elements of the original array until the specified element appears.
• without(...): Returns a new array consisting of unique elements from two input arrays.