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 @shadmerhi/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): Returns the first element of an array.
• tail(array): Returns the entire array after the head element.
• eqArrays(array1, array2): Determines whether two arrays are equal.
• eqObjects(object1, object2): Determines whether two objects are equal.
• findKey(object, callback): Finds the key of the first instance of a value in an object based on a callback function. Returns undefined if no key-value pair satisfies the callback.
• findKeyByValue(object, value): Finds the key that matches the value of interest. Returns undefined if object does not contain the specified value.
• flatten(input): Returns a single-dimension array when passed an array of any dimension.
• letterPositions(string): Returns an object indicating all index occurences of each letter in a string.
• map(array, callback): Returns an array of all first letters of each string in an array of strings.
• middle(array): Returns the middle element(s) of an array.
• takeUntil(array, callback): Creates a new array of all elements in the passed array until the callback returns false.
• without(array, items): Returns an array without the items specified.