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 @briankendalbucek/lotide

Require it:

const _ = require('@briankendalbucek/lotide'); Mocha Chai

Call it:

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

Documentation

The following functions are currently implemented:

• Head: Return the first item in an array and undefined if the array is empty.
• Tail: Returns everything minus the first item in the array. If array is empty returns [].
• Without: Returns an array minus the unwanted elements.
• Flatten: Returns a flat array compiled of all indexes in the multi-nested array.
• Middle: Returns the middle element if array is odd, and two middle elements if even. If only one or two elements, it will return [].
• CountOnly: Takes a collection of items and returns a count for a specific subset of those items. Limited to strings.
• CountLetters: Returns counts for specified characters of an inputted string.
• LetterPositions: Return all of the indices of where each character is found in the string.
• FindKeyByValue: Return the first key with the value of the inputted object and value. Return undefined if not found.
• Map: Returns a new array in function that takes two args. Both an array to map and a callback.
• TakeUntil: Takes an array and a callback as parameters and returns a truthy value.
• FindKey: Takes an object and a call back as parameters and returns a truthy value. Return undefind if no key is found.