@mckinnondave/lotide v1.0.1

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 @mckinnondave/lotide

Require it:

const _ = require('@username/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 last element of an array.
• middle(array): returns middle item(s) of an array.
• assertArraysEqual(arr1, arr2): Takes in two arrays and determines if they are equal.
• assertEqual(actual, expected): Takes in two strings and determines if they are equal.
• eqArrays(arr1, arr2: Takes in two arrays and will return true if exactly equal or false if not.
• eqObjects(object1, object2): Takes in two objects and returns true or false depending on if they are equal or not.
• assertObjectsEqual(object1, object2): Takes in two objects and will return a string confirming if they are equal or not.
• countLetters(string): returns count of each letter in string.
• countOnly(allItems, itemsToCount): Counts how many of an item that you wish to count exists in an array.
• findKey(object, callback): Takes in an object and a callback. The callback is for the key we wish to find in the object.
• findKeyByValue(object, value): Finds an object's key by its value.
• letterPositions(string): returns the indexes of every character in a string.
• map(array, callback): returns a new array with values changed based on callback.
• takeUntil(array, callback): returns new array with all elements from original up until specified condition.
• without(source, itemsToRemove): returns array without items requested to remove from original array.