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 @webdev_torono/lotide

Require it:

const _ = require('@webdev_torono/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 a new array containing all elements of the original array except for the first one.
• _.middle(array): Returns the middle element(s) of an array.
• _.countLetters(string): Returns an object where keys are unique characters in the input string and values are the number of occurrences of each character.
• _.countOnly(allItems, itemsToCount): Returns an object containing counts of specified items in the input array.
• _.eqArrays(array1, array2): Checks if two arrays are equal.
• _.eqObjects(object1, object2): Checks if two objects are equal.
• _.findKey(object, callback): Returns the first key in the input object for which the callback function returns truthy.
• _.findKeyByValue(object, value): Returns the first key in the input object that has the specified value.
• _.letterPositions(string): Returns an object where keys are unique characters in the input string and values are arrays of the indices where each character occurs.
• _.map(array, callback): Applies a callback function to each element of the input array and returns a new array of the results.
• _.takeUntil(array, callback): Returns a slice of the input array with elements taken from the beginning until the callback function returns truthy.
• _.without(source, itemsToRemove): Returns a new array with elements removed from the source array.
• function2(...): description
• function3(...): description