@kaylinjdennis/lotide v1.0.0

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 @kaylinjdennis/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): returns first element of an array
• tail(array): returns a new array of all but the first element of given array
• middle(array): returns an array of the middle element(s) of a given array
• assertArraysEqual(arr1, arr2): asserts that two given arrays are equal
• assertEqual(actual, expected): asserts that two values are equal
• assertObjectsEqual(actual, expected): asserts that two objects are equal
• countLetters(str): returns an object of the number of times each letter in a string appears
• countOnly(allItems, itemsToCount): returns an object containing the number of times items specified to be counted appear in the given array
• eqArrays(arr1, arr2): checks whether or not two arrays are equal
• eqObjects(obj1, obj2): checks whether or not two objects are equal
• findKey(object, callback): returns key described by calllback function
• findKeyByValue(object, value): returns key with specified value
• letterPositions(sentence): returns object of what positions each letter in a string was found at
• map(array, callback): returns an array that has had the callback function called on each element
• takeUntil(array, callback): returns an array of all elements in the given array until the callback function returns true
• without(source, itemsToRemove): returns an array with specified items removed