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 @kvsuen/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actualArray, expectedArray): assert if two arrays are equal
• assertEqual(actual, expected): assert if two values of primative type are equal
• assertObjectsEqual(actualObject, expectedObject): assert if two objects are equal
• countLetters(string): count occurence of each letter
• countOnly(allItems, itemsToCount): count occurence of specified item that appears in an array
• eqArrays(array1, array2): compare if two arrays are equal, returns a boolean
• eqObjects(object1, object2): compare if two objects are equal, returns a boolean
• findKey(object, callback): find key in object
• findKeyByValue(objectData, valueOfKeyToFind): find key depending on value
• flatten(array): turn nested array into single array
• head(array): return first element of the arra
• letterPositions(string): return index of all letters in a string
• map(array, callback): perform a callback function for each element in the array, and return a new array
• middle(array): return middle elements of an array
• tail(array): excluding the first element, return the rest of the array
• takeUntil(array, callback): return array up until callback condition
• without(source, itemsToRemove): return array without the specified items