@volkanb/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 @volkanb/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): Returns input arrray's head(first element).
• tail(array): Returns input array without the head(first element).
• middle(array): Returns the middle element(s) of the given array.
• map(array): Works the same as JS Array map method.
• without(array, itemsToRemove): Removes specified elements from the input array
• takeUntil(array, callback): Applies callback function with each element and returns the portion of the input array until callback returns true.
• countLetters(string): Returns an object with frequencies of the letters in the input string.
• countOnly(allItems, itemsToCount): Returns an object containing counts of everything in allItems that the itemsToCount object listed.
• findKey(object, callback): Returns the first key in the object for which the callback returns a truthy value.
• findKeyByValue(object, value): Returns the first key in object which contains the given value.
• letterPositions(string): Returns an object specifying the position index(es) for each letter in the string.
• eqArrays(arr1, arr2): Returns true if given arrays are equal.
• eqObjects(obj1, obj2): Returns true if given objects are equal.