@brynschulha/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 @brynschulha/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(someArray): returns the first element of an array
• tail(someArray): returns everything after the first element in an array
• middle(array): returns the middle element of an array
• assertArraysEqual(actual, expected): prints an assertion that two arrays are equal or not
• assertEqual(actual, expected): determines equality
• assertObjectsEqual(actual, expected): prints an assertion that two objects are equal or not
• countLetters(stringInput): counts the number of letters in a string
• countOnly(allItems, itemsToCount): counts the number of a specified element
• eqArrays(array1, array2): determines if two arrays are equal
• eqObjects(object1, object2): determines if two objects are equal
• findKey(object, callback): returns a key that has a value that matches the output of a callback
• findKeyByValue(object, value): returns a key given a value
• letterPositions(sentence): prints all the letters of a sentence and which index number(s) they appear at
• map(array, callback): loops through elements in an array and performs a callback function on them, then stores them in a new array
• takeUntil(arr, callback): will return elements in an array until a certain element is reached which is determined by a callback function
• without(source, itemsToRemove): takes an array and removes certain specified elements then returns what is left