supercharge / arrays

Array utilities for Node.js

Supercharge is a full-stack Node.js framework.

Docs

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Quick Start

Scaffold a new Supercharge application on your computer using NPM:

npm init @supercharge/app@latest hello-supercharge

This will create a new Supercharge application in a hello-supercharge folder of your current working directory.

About Supercharge

Supercharge is a full-stack Node.js framework — not just a web-framework.

Supercharge builds on top of the Koa HTTP framework. Supercharge refines all Koa handling by providing a streamlined approach to middlewares and routing. You’ll also benefit from a comprehensive application setup containing configuration and database management, logging, integrating with Objection.js and knex.js for a powerful database interaction.

Learning

Supercharge has an extensive documentation that gives you all the information to get started with the framework.

Did you create a tutorial, video, blog post, plugin, library, or anything else related to Supercharge? Please let me know! Create an issue or tweet me @marcuspoehls. I'm very happy to create a content list and share it with everybody!

License

Supercharge is MIT licensed.

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superchargejs.com  ·  GitHub @supercharge  ·  Twitter @superchargejs

arrays's Issues

Support second argument in `join` defining how the last item should be joined

The idea is to support a second, optional argument in the Arr#join method defining how the last item in the array should be appended.

Examples

Arr.from(['a', 'b', 'c']).join(', ')
// 'a, b, c'

Arr.from(['a', 'b', 'c']).join(', ', ', and ')
// 'a, b, and c'

Arr.from(['a', 'b']).join(', ', ' and ')
// 'a and b'

Arr.from(['a']).join(', ', ' and ')
// 'a'

Arr.from([]).join(', ', ' and ')
// ''

Extend `join` method to support a callback

Extend the Arr#join method to support a callback function as an argument. The callback function receives each item in the array as an argument like map does. The returned value from the callback will then be used to create the resulting string.

Examples

const words = ['Hello', 'Supercharge']

Arr.from(words).join(word => {
  return `Word: "${word}", `
})

// Word: "Hello", Word: "Supercharge",