dev_sync update to a Node Script

README.md

@@ -1348,8 +1348,13 @@ Here's how to set up a dev env to hack on Roosevelt:
 - Create or find a Roosevelt app you want to test against.
   - To make a Roosevelt app, run `npx mkroosevelt`
 - Your changes to Roosevelt need to be copied to your app's `node_modules/roosevelt` directory.
-  - If you do not want to sync these directories automatically, then run the `dev_sync.sh` script. To do that:
+  - If you do not want to sync these directories automatically, then run the `dev_sync.js` script. To do that:
     - Install [fswatch](https://github.com/emcrisostomo/fswatch) and [rsync](https://en.wikipedia.org/wiki/Rsync) and ensure they are in your PATH.
     - Set a `DEST_DIR` environment variable: `export DEST_DIR=/path/to/your/roosevelt/app`
-    - Run the script: `sh dev_sync.sh`
-    - Or in one command: `export DEST_DIR=/path/to/your/roosevelt/app && sh dev_sync.sh`
+    - Run the script: `node dev_sync.js`
+    - Or in one command: `export DEST_DIR=/path/to/your/roosevelt/app && node dev_sync.js`
+    - To end the script press: `control^ + C`
+ -For Windows 
+    - Set a `DEST_DIR` environment variable: `$env:DEST_DIR="/path/to/your/roosevelt/app"`
+    - Run the script: `node dev_sync.js`
+    - To end the script press: `control^ + C`

dev_sync.js

@@ -0,0 +1,72 @@
+const Logger = require('roosevelt-logger')
+this.logger = new Logger()
+const Rsync = require('rsync')
+let DEST_DIR = process.env.DEST_DIR
+const rsvtConfig = `${DEST_DIR}/rooseveltConfig.json`
+DEST_DIR = `${DEST_DIR}/node_modules/`
+const SRC_DIR = __dirname
+const fs = require('fs')
+
+try {
+  if (DEST_DIR === '' || DEST_DIR === undefined) {
+    this.logger.error('ERROR: DEST_DIR is an empty variable')
+  } else if (DEST_DIR === SRC_DIR) {
+    this.logger.error('ERROR: DEST_DIR is pointing to the same path as SRC_DIR ')
+  } else {
+    if (fs.existsSync(rsvtConfig) || fs.existsSync(`${DEST_DIR}/roosevelt/`)) {
+      this.logger.info('')
+      this.logger.info('💭')
+      this.logger.info('💭', 'We are in a Roosevelt app ...')
+      fsWatch()
+    } else {
+      this.logger.info('')
+      this.logger.warn('Make sure the above directories are correct or this could delete unwanted files!')
+      this.logger.info('💭', 'We are not in a Roosevelt app ...')
+      this.logger.info('')
+    }
+  }
+} catch (err) { console.log(err) }
+
+async function fsWatch () {
+  const Logger = require('roosevelt-logger')
+  this.logger = new Logger()
+  const watch = await import('watcher')
+  const Watcher = watch.default
+  const watcher = new Watcher(SRC_DIR)
+
+  const rsync = new Rsync()
+    .flags('avz')
+    .delete()
+    .exclude('.DS_Store')
+    .source(SRC_DIR)
+    .destination(DEST_DIR)
+
+  watcher.on('error', error => {
+    this.logger.err(error)
+  })
+  watcher.on('ready', () => {
+    this.logger.info('💭', 'Roosevelt fswatch rsync tool running...')
+    this.logger.info('')
+    this.logger.info('💭', `Now watching: ${SRC_DIR}`)
+    this.logger.info('💭', `Will copy to: ${DEST_DIR}`)
+    this.logger.info('')
+  })
+
+  setInterval(function () {
+    rsync.execute(function (error, code, cmd) {
+      if (error) {
+        this.logger.error(`ERROR: ${error.message}`)
+      }
+    })
+  }, 5000)
+
+  process.on('SIGINT', function () {
+    console.log('')
+    console.log('')
+    console.log('💭')
+    console.log('💭 Closing fswatch')
+    console.log('💭')
+    watcher.close()
+    process.exit()
+  })
+}

package.json

@@ -45,10 +45,12 @@
     "page-express-mapper": "2.0.2",
     "reload": "3.2.1",
     "roosevelt-logger": "0.2.3",
+    "rsync": "0.6.1",
     "selfsigned": "2.1.1",
     "serve-favicon": "2.5.0",
     "source-configs": "0.3.6",
     "toobusy-js": "0.5.1",
+    "watcher": "2.3.0",
     "webpack": "5.88.2"
   },
   "devDependencies": {