@kateaclysm/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 @kateaclysm/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head: Given an array, returns the item at the first index.
• tail: Given an array, returns an array containing every element after the first.
• middle: Given an array, finds the middle item (or two middle items) and returns them.
• flatten: Given an array, converts the array into a string.
• countOnly: Given an Array and a value to search for, will return a count of how many times the given value appears in the array.
• countLetters: Given a string, returns the amount of characters as a number.
• letterPositions: Given a string, converts the string to an array, and returns an object with key-value pairs that pertain to each letter in the string, and the index number(s) in which the letter appears.
• map: Given an array and a function, will execute the given function on every item in the array, and will return an array with only the items that pass the given function's parameters.
• takeUntil: Given an array and a callback function, returns an array that contains every item until the function is no longer satisfied.
• without: Given an array and a value, will return a new array with all of the specified values removed.
• findKey: Given an object and a callback function, executes the function on every key in the given object and returns the key that satified the function. If the function is not satisified, returns undefined.
• findKeyByValue: given an object and a value, returns an array of the object's keys that contain said value.