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 @bobby-brice/lotide

Require it:

const _ = require('@bobby-brice/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): Returns the first element from an array.
• tail(...): Returns the last element from an array.
• middle(...): Returns the middle of an array element
• countLetters(...): Returns an object with the count of each letter in a string.
• countOnly(...): Returns an object containing counts of everything that the input object listed and how many instances.
• findKey(...): Return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• findKeyByValue(...): Returns the key of an object if the value exists in the object.
• letterPositions(...): Returns an object of each letter and index at which it occurs in a string.
• map(...): Receives an array and a callback function to return a new array with the specified callback implementation.
• takeUntil(...): Return a slice of the array with elements taken from the beginning until the callback finds a truthy value.
• eqArrays(...): Compares two arrays by there length and index to return true or false if they are ===.
• eqObjects(...): Compares two objects to determine whether they have identical key/values and returns a boolean.
• without(...): Return a subset of a given array, removing unwanted elements