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 @hermsidhu/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(array1, array2): compares both arrays to check if they equate to each other.
• assertEqual(actual, expected): two primative values are compares to check if they equate to each other.
• assertObjectsEqual(actual, expected): compares two objects to check if they equate to each other.
• countLetters(str): returns object with count of each letter in string.
• countOnly(allItems, itemsToCount): return object of count of elements within array.
• eqArrays(array1, array2): compares two arrays and returns true if they equate to each other.
• eqObjects(object1, object2): compares two objects and returns true if they equate to each other.
• findKeys(object, callback): takes an object and a callback and returns the first truthy value.
• findKeyByValue(inputObject, value): returns key of value of object.
• flatten(inputArray): returns a single array if there are arrays of arrays.
• head(array): returns the first element of an array.
• letterPositions(sentence): takes string and returns object with indices of elements (letters).
• map(array, callback): returns array with elements of original array which go through callback function.
• middle(array): returns middle value of array.
• tail(array): returns all elements of array after the first element.
• takeUntil(array, callback): returns array of elements until the specified callback.
• without(source, itemsToRemove): returns array without the element specified.