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 @hyx131/lotide

Require it:

const _ = require('@hyx131/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• without(sourceArr, removeArr): takes in sourceArr and output the array without the items indicated on the removeArr.
• takeUntil(array, callback): takes in an array and return new array filtered by the callback.
• tail(array): return every item from the input array except for the first item.
• middle(array): returns the item of the middle index from the input array. If there are an even number of items in the array, it will return the middle two items.
• map(array, callback): takes in an array, parse through every index of the array with the callback function, and returns a new array with the items filtered by the callback.
• letterPositions(string): takes in a sentence and returns an object with the indexes of every letter in the sentece.
• head(array): returns the first element of an input array.
• flatten(array): inputs an array with nested arrays, and outputs a new array without the inner arrays, but keeping the positions of the indexes the same.
• findKeyByValue(object, value): takes in an object and a value, returns the key of the object that holds the input value.
• assertArraysEqual(): determines if arrays are equal
• assertEqual(): determines if strings are equal
• assertObjectsEqual(): determines if objects are equal
• countLetters(): determines letter count of an object
• countOnly(): determines number of times a value occurs in an array, returns an object
• eqArrays(): determines if arrays are equal, returns boolean
• eqObjects(): determines if objects are equal, returns boolean
• findKey(object, callback): returns object key that matches the callback functions key finding function