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 @jeffgebert/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head : returns first item of array.
• tail : keeps everything but the head of the array.
• middle : returns the single item in an odd array or the middle two items in an even array.
• assertArraysEqual: returns true or false if two arrays are equal.
• assertEqual: returns true or false if two values are equal.
• assertObjectsEqual: returns true or false if two objects are equal.
• countLetters: counts letters from array.
• countOnly: returns number of times a string appears in an array of strings.
• eqArrays: returns true or false if two arrays are equal.
• eqObjects: returns true or false if two objects are equal.
• findKey: returns value with a specified value.
• findKeyByValue: returns key with a specified value.
• flatten: crushes arrays within arrays to a single level array.
• letterPositions: returns object with letters as key and values as indexes of position where letter appears.
• map: accepts an array and a callback function and returns a new array with said function performed.
• takeUntil: pass in array and specify a rule to operate until and return a new array. example return values until number > 4.
• without: accepts array and item. Returns a new array with item removed.