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 @amzia99/lotide

Require it:

const _ = require('@amzia99/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(arr1, arr2): if two arrays are equal.
• assertEqual(actual, expected): if two values are equal.
• assertObjectsEqual(obj1, obj2): if two objects are equal.
• countLetters(string): count occurence of each letter in a string.
• countOnly(array, itemsToCount): count specific element in an array.
• eqArrays(arr1, arr2): compare two arrays for quality.
• eqObjects(obj1, obj2): compare two objects for equality.
• findKey(object, callback): return first key for callback to return truthy value.
• findKeyByValue(object, value): find first key in the object for a specific function.
• flatten(array): flatten nested arrray into single level array
• head(array): returns first element of an array.
• letterPositions(string): returns the indices of each letter in the string. return indices of each letter in the string.
• map(array, callback): create new array with results calling function on every element in the original array.
• middle(array): return middle element of an array. Returns the middle element(s) of an array.
• recursiveEqArrays(arr1, arr2): recursive comparing two arrays for equality.
• recursiveEqObjects(obj1, obj2): recursive comparing two objects for equality.
• tail(array): return all array elements except the first one.
• takeUntil(array, callback): collect items from an array until the truthy value returns from the callback.
• without(source, itemsToRemove): return new array with specific elements removed from original array.