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🦅 Wrap everything in a try & catch for error handling… (#1105)

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* 🦅 Wrap everything in a try & catch for error handling & speed improvement.

* 📦 Finally here : opt.file for the hub feature !

* 📦 Finally here : opt.file for the hub feature !

And also : fixed indentation 😋

Co-authored-by: noctisatrae <pro.hector.kub@gmail.com>
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Hector 2021-08-06 05:30:02 +02:00 committed by GitHub
parent 9735a2c3fa
commit e25d53a56f
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1 changed files with 41 additions and 44 deletions
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79
lib/hub.js
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@ -6,58 +6,55 @@ const gun = Gun();
let chokidar;
try { chokidar = require('chokidar') } catch (error) {
console.log('Type "npm i chokidar" if you want to use the hub feature !')
} // Must install chokidar to use this feature.
function watch(what) {
function watch(what, opt) {
opt = opt || { }
// Set up the file watcher !
const watcher = chokidar.watch(what, {
ignored: /(^|[\/\\])\../, // ignore dotfiles
persistent: true
});
let modifiedPath = (opt.file || "");
const log = console.log.bind(console);
let watcher;
try {
// Set up the file watcher.
watcher = chokidar.watch(what, {
ignored: /(^|[\/\\])\../, // ignore dotfiles
persistent: true
});
// Handle events !
const log = console.log.bind(console);
watcher
.on('add', async function(path) {
// Handle events !
watcher
.on('add', async function(path) {
log(`File ${path} has been added`);
gun.get('hub').get(path).put({
file: path, // Add the path to the file.
content: fs.readFileSync(path, 'utf8') // Add the content of the file
}).then(console.log('Done!'));
})
.on('change', async function(path) {
log(`File ${path} has been changed`);
gun.get('hub').get(path).put({
content: fs.readFileSync(path, 'utf8') // Just update the content not the path. (Performance)
}).then(console.log('Done!'))
})
.on('unlink', async function (path) {
log(`File ${path} has been removed`);
gun.get('hub').get(path).put({
file: null, // Delete references to the file givent that it's been deleted.
content: null,
log(`File ${path} has been added`);
gun.get('hub').get(modifiedPath + '/' + path).put(fs.readFileSync(path, 'utf-8'))
})
.on('change', async function(path) {
})
.on('addDir', path => log(`Directory ${path} has been added`))
.on('unlinkDir', path => log(`Directory ${path} has been removed`))
.on('error', error => log(`Watcher error: ${error}`))
.on('ready', () => log('Initial scan complete. Ready for changes'))
log(`File ${path} has been changed`);
gun.get('hub').get(modifiedPath + '/' + path).put(fs.readFileSync(path, 'utf-8'))
})
.on('unlink', async function (path) {
log(`File ${path} has been removed`);
gun.get('hub').get(modifiedPath + '/' + path).put(null)
})
.on('addDir', path => log(`Directory ${path} has been added`))
.on('unlinkDir', path => log(`Directory ${path} has been removed`))
.on('error', error => log(`Watcher error: ${error}`))
.on('ready', () => log('Initial scan complete. Ready for changes'))
} catch (err) {
console.log('If you want to use the hub feature, you must install `chokidar` by typing `npm i chokidar` in your terminal.')
}
}
gun.get('hub').on(data => {
console.log(data);
})
module.exports = { watch : watch, }