@nexxai/lotide

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 @nexxai/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters(str): Count how many letters are in str
• countOnly(array, object): Count how many items defined in object (using key:boolean syntax) exist in the passed in array
• findKey(obj, callback): Return the first key in object that matches the passed in callback function
• findKeyByValue(obj, value): Return the first key in object that has the value value
• flatten(arr): Flatten a given deeply-nested array
• head(arr): Return the first item in an array
• letterPositions(str): Return an array of 0-indexed positions for each letter in string
• map(arr, callback): Perform the provided callback function over each item in arr
• middle(arr): Return the middle value(s) in arr or an empty array if there isn't at least 3 items in it
• tail(arr): Take an array and remove the head (first item) from it
• takeUntil(arr, callback): Create and return a new array from a given array, with items until the given callback passes a truth test
• without(arr, items): Create and return a new array from a given array, removing the given items