@lindsaymward/lotide v1.0.1

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 @lindsaymward/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): Takes in an array as an argument and returns the first element from the array.
• tail(...): Takes in an array as an argument and returns every element except the first element.
• middle(...): Takes in an array as an argument and returns the middle element.
• without(...): Takes in two arrays as arguments and returns the first array with the second array items removed from it.
• countLetters(...): Takes in a sentence (as a string) and then return a count of each of the letters in that sentence.
• countOnly(...): Takes in a collection of items and return counts for a specific subset of those items.
• letterPositions(...): Return all the indices (zero-based positions) in the string where each character is found.
• findKey(...): Takes in an object and a callback. It should scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• findKeyByValue(...): Takes in an object and a value. It should scan the object and return the first key that has that value. If no key exists with that value, return undefined.
• map(...): Takes in an array and a callback function. Returns a new array based on the results of the callback.
• takeUntil(...): Takes in an array and a calllback function. Returns new array with values up until the callback requirement.
• flatten(...): Takes in an array with nested arrays and returns a single level array with all the values.