@jpniyitanga/lotide v1.2.0

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 @jpniyitanga/lotide@1.2.0

Require it:

const _ = require('@jpniyitanga/lotide@1.2.0');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): compares actual result with expected result (arrays)
• assertEqual(actual, expected): compares actual result with expected result (primitives)
• assertObjectsEqual(actual, expected): compares actual result with expected result (objects)
• eqArrays(array1, array2): compares two arrays
• eqObjects(obj1, obj2): compares two objects
• countLetters(sentence): counts how many times a letter appears in the sentence
• countOnly(allItems, itemToCount): counts itemToCount only if they are available in allItems
• findKey(callback): returns a value based on a given key
• findKeyByValue(object): returns a value based on a given key
• flatten(array): takes nested arrays and flattened them into one array
• head(array): returns first element of an array
• tail(array): returns other then first element of an array
• letterPositions(array): returns index of each letter in an array
• map(array): returns first letter (at index 0) for each element of an array
• middle(array): returns middle element or elements of an array
• reverse(string): takes a string from command line arguments and retuns a reversed string
• takeUntil(array, callback): returns a modified array based on the logic of the callback
• without(source, itemsToRemove): returns source array without itemsToRemove