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 @kivakiva/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): returns first element of array
• tail(...): returns all elements after first in an array
• middle(...): returns middle element(s) of array. If array length is odd, returns array of both middle elments.
• eqObjects(...): returns boolean testing object equality
• findKey(...): returns key and accepts an object and function to test the key value pair
• findKeyByValue(...): returns key and accepts object and value pair
• flatten(...): flattens nested arrays with a nesting depth of 1
• letterPositions(...): returns an object from a string. The object lists the indices at which each letter of the string appears.
• map(...): applies a function to each element of an array
• takeUntil(...): return a new array from argument array until callback function returns truthy value for one of the elements
• without(...): accepts to arrays and returns a new array with all elements of the first array except those which are also present in the second array
• countLetters(...): accepts a string and returns an object with keys for each unique letter in the string and value pairs for the number of occurences of that letter
• countOnly(...): accepts an input array and an input object and returns an object with each element of the array which is listed as a key in the input argument with a value of true as a key with a value for the number of occurences in the array
• eqArrays(...): retursn a boolean if two arrays are equal