rollup-watch - npm Package Compare versions

Comparing version 2.2.0 to 2.3.0

CHANGELOG.md

 # rollup-watch changelog
 
+## 2.3.0
+
+* Handle `rename` events ([#4](https://github.com/rollup/rollup-watch/issues/4))
+
 ## 2.2.0
@@ -4,0 +8,0 @@

dist/rollup-watch.cjs.js

@@ -28,3 +28,3 @@ 'use strict';
 var name = "rollup-watch";
-var version = "2.2.0";
+var version = "2.3.0";
 
@@ -47,9 +47,15 @@ function checkVersion ( name, localVersion ) {
 
-var FileWatcher = function FileWatcher ( file, data, callback ) {
-	fs.watch( file, { encoding: 'utf-8', persistent: true }, function () {
-		// this is necessary because we get duplicate events...
-		var contents = fs.readFileSync( file, 'utf-8' );
-		if ( contents !== data ) {
-			data = contents;
+var FileWatcher = function FileWatcher ( file, data, callback, dispose ) {
+	var fsWatcher = fs.watch( file, { encoding: 'utf-8', persistent: true }, function (event) {
+		if ( event === 'rename' ) {
+			fsWatcher.close();
+			dispose();
 			callback();
+		} else {
+			// this is necessary because we get duplicate events...
+			var contents = fs.readFileSync( file, 'utf-8' );
+			if ( contents !== data ) {
+				data = contents;
+				callback();
+			}
 		}
@@ -108,3 +114,6 @@ });
 							if ( !filewatchers.has( id ) ) {
-								var watcher = new FileWatcher( id, module.originalCode, triggerRebuild );
+								var watcher = new FileWatcher( id, module.originalCode, triggerRebuild, function () {
+									filewatchers.delete( id );
+								});
+
 								filewatchers.set( id, watcher );
@@ -111,0 +120,0 @@ }

dist/rollup-watch.es6.js

@@ -24,3 +24,3 @@ import EventEmitter from 'events';
 var name = "rollup-watch";
-var version = "2.2.0";
+var version = "2.3.0";
 
@@ -43,9 +43,15 @@ function checkVersion ( name, localVersion ) {
 
-var FileWatcher = function FileWatcher ( file, data, callback ) {
-	fs.watch( file, { encoding: 'utf-8', persistent: true }, function () {
-		// this is necessary because we get duplicate events...
-		var contents = fs.readFileSync( file, 'utf-8' );
-		if ( contents !== data ) {
-			data = contents;
+var FileWatcher = function FileWatcher ( file, data, callback, dispose ) {
+	var fsWatcher = fs.watch( file, { encoding: 'utf-8', persistent: true }, function (event) {
+		if ( event === 'rename' ) {
+			fsWatcher.close();
+			dispose();
 			callback();
+		} else {
+			// this is necessary because we get duplicate events...
+			var contents = fs.readFileSync( file, 'utf-8' );
+			if ( contents !== data ) {
+				data = contents;
+				callback();
+			}
 		}
@@ -104,3 +110,6 @@ });
 							if ( !filewatchers.has( id ) ) {
-								var watcher = new FileWatcher( id, module.originalCode, triggerRebuild );
+								var watcher = new FileWatcher( id, module.originalCode, triggerRebuild, function () {
+									filewatchers.delete( id );
+								});
+
 								filewatchers.set( id, watcher );
@@ -107,0 +116,0 @@ }

package.json

 {
   "name": "rollup-watch",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Watch files for changes and perform incremental rebuilds with Rollup",
@@ -5,0 +5,0 @@ "main": "dist/rollup-watch.cjs.js",

src/index.js

@@ -8,9 +8,15 @@ import EventEmitter from 'events';
 class FileWatcher {
-	constructor ( file, data, callback ) {
-		fs.watch( file, { encoding: 'utf-8', persistent: true }, () => {
-			// this is necessary because we get duplicate events...
-			const contents = fs.readFileSync( file, 'utf-8' );
-			if ( contents !== data ) {
-				data = contents;
+	constructor ( file, data, callback, dispose ) {
+		const fsWatcher = fs.watch( file, { encoding: 'utf-8', persistent: true }, event => {
+			if ( event === 'rename' ) {
+				fsWatcher.close();
+				dispose();
 				callback();
+			} else {
+				// this is necessary because we get duplicate events...
+				const contents = fs.readFileSync( file, 'utf-8' );
+				if ( contents !== data ) {
+					data = contents;
+					callback();
+				}
 			}
@@ -70,3 +76,6 @@ });
 							if ( !filewatchers.has( id ) ) {
-								const watcher = new FileWatcher( id, module.originalCode, triggerRebuild );
+								const watcher = new FileWatcher( id, module.originalCode, triggerRebuild, () => {
+									filewatchers.delete( id );
+								});
+
 								filewatchers.set( id, watcher );
@@ -73,0 +82,0 @@ }

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Improved metrics

Total package byte prevSize

12722

increased by5.57%

Lines of code

367

increased by7%

No dependency changes