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 @medagrande/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(...): compares two arrays and prints a message
• assertEqual(...): compares two value and prints a message
• assertObjectsEqual(...): compares two objects and prints a message
• countLetters(...): takes in a string and returns a count of all the letters
• countOnly(...): takes in an array and an object and returns an object with the count of items which are true in the object given
• eqArrays(...): checks if two arrays are perfectly equal
• eqObjects(...): checks if two objects are equal and returns true or false
• findKey(...): takes in an object and a callback function and returns the first key where the callback has a truthy value otherwise returns undefined
• findKeyByValue(...): takes in an object and a value and returns the first key that has the value
• flatten(...): flattens one level an array of array
• head(...): returns the first element of an array
• letterPositions(...): takes in a string and returns the index position/s of each letter
• map(...): takes an array and a callback function and returns an array dependent on the outcome of the callback
• middle(...): returns the middle value/s of an array
• tail(...): returns the tail of an array
• takeUntil(...): takes in an array and a callback function and returns a part of the arrays until the outocome of the callback is truthy
• without(...): receives two arrays and returns the first array without the contents included in the second array