@j8051/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 @j8051/lotide

Require it:

const _ = require('@j8051/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head: returns the first element in an array.
• tail: returns every element in an array except the first one.
• middle: returns the middle elements of an array.
• assertArrayEqual: compares arrays for an exact match then logs a message to the console with the results
• assertEqual: a manual test to compare expected vs actual results .
• assertObjectEqual: comapres objects for an exact match and logs the results to the console.
• countLetters: a function that counts the number of times each letter appears in a string.
• countOnly: a function that can count selected string items from a list.
• eqArrays: manual test to comapre arrays for an exact match.
• eqObjects: a function that comapres objects and returns true or false based on an exact match.
• findKey: scans an object and returns the first key for which the callback returns a truthy value.
• findKeyByValue: a function that takes in an object and a value and returns the first key containing that value.
• flatten: will "flatten" a nested array into a single array.
• letterPositions: returns an object containing the index of each letter in a string.
• map: a custom map function that returns a new array based on the callback.
• takeUntil: collects items from an array until the provided callback returns a truthy value.
• without: removes unwanted elements from an array.