simple-watcher - npm Package Compare versions

Comparing version 0.0.1-alpha to 0.1.0

index.js

@@ -1,1 +0,56 @@
-console.log('Work in progress.')
+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+
+const PLATFORMS = ['win32', 'darwin']
+
+// OS watcher.
+let watchFolder = (workingDir, recursive, callback) => {
+  let options = { persistent: true, recursive: recursive }
+
+  fs.watch(workingDir, options, (event, fileName) => {
+    callback(path.join(workingDir, fileName))
+  })
+}
+
+// Attach watchers recursively.
+// This code is synchronous in order to be able tell when it actuall ends.
+let watchFolderFallback = (parent, callback) => {
+  // Skip if not a directory.
+  if (!fs.statSync(parent).isDirectory()) {
+    return
+  }
+
+  fs.stat(parent, (err, stats) => {
+    if (err || !stats.isDirectory()) {
+      return
+    }
+
+    watchFolder(parent, false, callback)
+
+    // Iterate over list of children.
+    fs.readdir(parent, (err, children) => {
+      if (err) {
+        return
+      }
+
+      children.forEach((child) => {
+        child = path.resolve(parent, child)
+        watchFolderFallback(child, callback)
+      })
+    })
+  })
+}
+
+let watch = (workingDir, callback) => {
+  workingDir = path.resolve(workingDir)
+
+  if (PLATFORMS.indexOf(process.platform) !== -1) {
+    watchFolder(workingDir, true, callback)
+  } else {
+    watchFolderFallback(workingDir, callback)
+  }
+}
+
+module.exports = watch

package.json

 {
   "name": "simple-watcher",
-  "version": "0.0.1-alpha",
-  "description": "\"A simple file system watcher.\"",
+  "version": "0.1.0",
+  "description": "\"A simple recursive directory watcher.\"",
   "main": "index.js",
@@ -13,2 +13,4 @@ "repository": {
     "system",
+    "directory",
+    "recursive",
     "watch",
@@ -15,0 +17,0 @@ "watcher"

New alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Trivial Package

Supply chain risk

Packages less than 10 lines of code are easily copied into your own project and may not warrant the additional supply chain risk of an external dependency.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

5016

increased by134.17%

Number of package files

6

increased by50%

Lines of code

49

increased by4800%

Number of medium quality alerts

0

decreased by-100%

Number of lines in readme file

51

increased byInfinity%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of low supply chain risk alerts

1

increased byInfinity%

No dependency changes