@bshaw89/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 @bshaw89/lotide

Require it:

const _ = require('@bshaw89/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(arr1, arr2): compares two arrays and asserts a positive or negative message if they are/are not equal
• assertEqual(actual, expected): compares two arguments and asserts a positive or negative message if they are/are not equal
• assertObjectsEqual(object1, object2): compares two objects and asserts a positive or negative message if they are/are not equal
• countLetters(letters): returns the number of times each letter in the argument appears
• countOnly(allItems, itemsToCount): returns the number of times the itemsToCount appear in allItems
• eqArrays(arr1, arr2): compares two arrays to see if they are equal
• eqObjects(object1, object2): compares two objects to see if they are equal
• findKey(object, callback): searches for a key within the object and executes the callback function on the key
• findKeyByValue(object, value): returns the object keys that match the value
• head(arrFirst): returns the first element in an array
• letterPositions(sentence): returns the index positions of each letter in a sentence
• map(array, callback): returns the first element of each item in an array
• middle(array): returns the middle element in an array
• tail(arrLast): returns the last element in an array
• takeUntil(array, callback): returns a new array of each item in the original array up until a stopping condition define in the callback
• without(source, itemsToRemove): returns an array without the itemsToRemove