@brittanyshelley/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 @brittanyshelley/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array):returns first item in array
• tail(arr):returns last item in array
• middle(array):returns middle item in array of odd length or the middle two items in an array of even length
• eqArrays(arr1, arr2):returns true or false when comparing two arrays
• assertArraysEqual(array1, array2):compares two arrays for strict equality and logs output to console
• assertObjectsEqual(object1, object2): compares two objects for strict equality and logs assertion message to console
• countLetters(string):iterates over string and returns how many times each letter was found
• countOnly(allItems, itemsToCount):iterates over array (allItems) and returns the number of times each (itemsToCount) appear in the array
• letterPositions(sentence):returns the letters in the string and at what index each of them occur
• takeUntil(array, callback):pushes each element in array to a new array until the callback returns true, then outputs new array
• without(source, itemsToRemove):takes one array (source) and returns a new array with (itemsToRemove) removed
• eqObjects(object1, object2):compares two objects and returns whether they are equal or not (true or false)
• findKey(object, callback):applys callback function to every key of object and returns the key when it's true
• findKeyByValue(obj, val):searches object keys for specified value then returns that key when it's true
• assertEqual(actual, expected):compares two strings to see is they are the same then returns failed or passed
• flatten(array):flattens nested arrays into one and returns the new array