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 @eegyudt/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(...): takes in two arrays and their checking match, console.log an appropriate message to the console,
• assertEqual(...): compares the two values and prints out a message if they match or not
• assertObjectsEqual(...): take in two objects and checking their match, console.log an appropriate message to the console
• countLetters(...): returns a count of each of the letters in a sentence
• countOnly(...): returns an object containing array elements and quantities for the elements in the input object
• eqArrays(...): takes in two arrays and returns true or false, based on a perfect match
• eqObjects(...): takes in two objects and returns true or false, based on a perfect match
• findKey(...): takes in an object and a callback and returns the first key for which the callback returns a truthy value
• findKeyByValue(...): takes in an object and a value and returns the first key which contains the given value.
• head(...): returns the first item in the array
• letterPositions(...): returns all the indices in the string where each character is found
• map(...): take in an array to map and a callback function and returns a new array based on the results of the callback function
• middle(...): takes in an array and return the middle-most element(s) of the given arra
• processargv(...): taking command line arguments
• reverse(...): reverst order of string
• sum(...): sum numbers entered in console
• tail(...): returns the "tail" of an array: everything except for the first item (head) of the array
• takeUntil(...): takes in an array and a callback function and returns a slice of the array with elements taken from the beginning until the predicate returns a truthy value
• without(...): returns a subset of a given array, removing unwanted elements