@colek/lotide v1.0.0

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 @colek/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head: returns the 1st item in an array
• tail: returns the 2nd to n item in an array
• middle: returns the middle item in an array
• countLetters: take in a sentence (as a string) and then return a count of each of the letters in that sentence
• countOnly: take in a collection of items and return counts for a specific subset of those items
• eqArrays: takes in two arrays and returns true or false, based on a perfect match.
• eqObjects: take in two objects and returns true or false, based on a perfect match
• findKey: takes in an object and a callback. It scans the object and returns the first key for which the callback returns a truthy value. If no key is found, then it returns undefined.
• findKeyByValue: takes in an object and a value, then returns the first key which contains the given value. If no key with that given value is found, then it should return undefined.
• flatten: takes in an array containing elements including nested arrays of elements, and return a "flattened" version of the array
• letterPosition: return all the indices (zero-based positions) in a string where each character is found
• map: returns a new array based on the results of the callback function
• takeUntil: will collent items from a provided array until the callback provided returns a truthy value.
• without; returns a subset of a given array, removing unwanted elements