https://github.com/sleexyz/reloady

node code auto reload
https://github.com/sleexyz/reloady

browser-testing debugging hot-reload livecoding

Last synced: 1 day ago
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node code auto reload

• Host: GitHub
• URL: https://github.com/sleexyz/reloady
• Owner: sleexyz
• Created: 2018-01-28T03:22:55.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-02-01T22:06:09.000Z (almost 7 years ago)
• Last Synced: 2024-10-10T18:23:15.064Z (28 days ago)
• Topics: browser-testing, debugging, hot-reload, livecoding
• Language: JavaScript
• Homepage:
• Size: 47.9 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

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README

        
# Reloady

[![CircleCI](https://circleci.com/gh/sleexyz/reloady.svg?style=svg)](https://circleci.com/gh/sleexyz/reloady)

[![npm version](https://img.shields.io/npm/v/reloady.svg?style=flat-square)](https://www.npmjs.com/package/reloady)

Automatically re-execute code when it changes, from anywhere in your code.

Great for:

- checkpointing while debugging slow tests (think browser tests)

- live-coding with node.js

![reloady buddy](https://user-images.githubusercontent.com/1505617/35489842-be91bb66-0468-11e8-88e8-babe130ac3a2.png)

## Usage

```

yarn add --dev reloady

```

Reloady can be initialized anywhere in your code. Just give it:

1. an absolute path to a module with a function as a default export

2. an optional argument to call the function with

Example:

```js

const reloady = require("reloady");

(async () => {

  const foo = 1;

  const bar = 2;

  await reloady({

    path: require.resolve("./debug"),

    input: { foo, bar }

  });

})();

```

Reloady returns a promise that never resolves, so you can `await` it as a sort of persistent debugger.

---

Now every time you change `./debug.js`, the module will be re-required and re-invoked with its given arguments.

```js

// ./debug.js

module.exports = async ({ foo, bar }) => {

  console.log(foo); // 1

  await new Promise(resolve => setTimeout(resolve, 1000));

  console.log(bar); // 2

}

```