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 @wkemeny/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual.js: assertArraysEqual will take in two arrays & compare two object & console.log an appropriate message to the console.
• assertEqual.js: The function compare the two values it takes in and print out a message telling us if they match or not
• assertObjectsEqual.js: The function which takes two parameters, the object, and the expected object, and returns a pass or fail depending on if expected === actual.
• countLetters.js: A function that accepts a string of characters. It then returns an object with a tally of characters
• countOnly.js: Function that takes items and returns counts for a specific subset of those items
• eqArrays.js: A function that compares two arrays. Returns true or false, based on a perfect match.
• eqObjects.js: A function which compares two objects to see if both objects have identical keys with identical values.
• findKey.js: A function that scans the object and return the first key for which the callback returns a truthy value. If no key is found, then it returns undefined.
• findByKeyValue.js: A function that searches for a key on an object where its value matches a given value.
• flatten.js: A function that flattens an array of arrays into a single-level array
• head.js: This funcyion returns the first element of an array.
• letterPositions.js: A function that accepts a string of characters. It then returns an object with an array for each character present
• map.js: A function that creates a new array with the results of calling a provided function on every element in the calling array
• middle.js: A function that accepts an array, and returns the middle index value(s) in a new array
• tail.js: A function which accepts an array as an argument, and returns the tail of the array
• takeUntil.js: This function returns a slice of the array with elements taken from the beginning
• without.js: A function that removes elements from an array.