@kyrylokharchenko/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 @kyrylokharchenko/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters: Given a string of letters, returns an object with the number of occurrences for each letter.
• countOnly: Given an object and a list of values, returns the number of occurrences of each.
• eqArrays: Checks if two arrays are identical.
• eqObjects: Checks if two objects are identical.
• findKey: Given an object and a callback function, returns the key associated with it.
• findKeyByValue: Given an object and a value, returns the key associated with it.
• flatten: Given an a nested array, returns a flat array of the same elements.
• head: Given an array, returns the first element.
• letterPositions: Given a string, returns an object with an array of positions for each.
• map: Given an array and a callback function will return an array with the callback applied.
• middle: Retrieve the middle element of an array. If the length of an array is even, it will return both middle indexes.
• tail: Returns the last element of an array.
• takeUntil: Given an array and a callback function will output all elements that got matched.
• without: Given an array and an exclusion/ignore list, returns a new array without excluded/ignored elements.