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 @Rheaazarraga/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertEqual: compares two values to see whether or not they're equal, and prints either a passed or failed assertion message
• assertArraysEqual: compares two arrays to see whether or not they're equal, and prints either a passed or failed assertion message
• assertObjectsEqual: compares two objects to see whether or not they're equal, and returns either a passed or failed assertion
• countLetters: returns the number count of letters in a given string
• countOnly: returns counts for a specific subset of given items in an object
• eqArrays: compares two arrays and returns true or false based on a perfect match
• eqObjects: compares two objects and returns true or false, based on a perfect match
• findKey: returns the first key for which the callback returns a truthy value
• findKeyByValue: takes in an object and a value. It should scan the object and return the first key which contains the given value. If no key with that given value is found, then it should return undefined
• head: returns the first item in a given array
• middle: takes in an array and returns the middle-most elements of the given array
• tail: returns the rest of the elements in an array after the head
• index: a list of all of the functions in an object
• letterPositions: returns all indices in the string where each character is found
• map: returns a new array based on the results of the callback function
• takeUntil: returns a "slice of the array with elements taken from the beginning"
• without: removes elements from an array