rollup-plugin-babel - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0

CHANGELOG.md

 # rollup-plugin-babel changelog
 
+## 2.1.0
+
+* Generate sourcemaps by default
+
 ## 2.0.1
@@ -4,0 +8,0 @@

index.js

@@ -20,2 +20,6 @@ var path = require( 'path' );
 
+	if ( options.sourceMap !== false ) options.sourceMaps = true;
+	if ( options.sourceMaps !== false ) options.sourceMaps = true;
+	delete options.sourceMap;
+
 	return {
@@ -22,0 +26,0 @@ transform: function ( code, id ) {

package.json

 {
   "name": "rollup-plugin-babel",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "description": "Seamless integration between Rollup and Babel.",
@@ -29,3 +29,4 @@ "keywords": [
     "mocha": "^2.3.3",
-    "rollup": "^0.20.0"
+    "rollup": "^0.20.0",
+    "source-map": "^0.5.3"
   },
@@ -32,0 +33,0 @@ "repository": {

README.md

@@ -36,4 +36,3 @@ # rollup-plugin-babel
     babel({
-      exclude: 'node_modules/**',
-      sourceMap: true
+      exclude: 'node_modules/**'
     })
@@ -40,0 +39,0 @@ ]

test/test.js

 var assert = require( 'assert' );
+var path = require( 'path' );
 var rollup = require( 'rollup' );
+var SourceMapConsumer = require( 'source-map' ).SourceMapConsumer;
 var babelPlugin = require( '..' );
@@ -7,4 +9,26 @@
 
+function getLocation ( source, charIndex ) {
+	var lines = source.split( '\n' );
+	var len = lines.length;
+
+	var lineStart = 0;
+	var i;
+
+	for ( i = 0; i < len; i += 1 ) {
+		var line = lines[i];
+		var lineEnd =  lineStart + line.length + 1; // +1 for newline
+
+		if ( lineEnd > charIndex ) {
+			return { line: i + 1, column: charIndex - lineStart };
+		}
+
+		lineStart = lineEnd;
+	}
+
+	throw new Error( 'Could not determine location of character' );
+}
+
+
 describe( 'rollup-plugin-babel', function () {
-	this.timeout( 5000 );
+	this.timeout( 15000 );
 
@@ -18,5 +42,5 @@ it( 'runs code through babel', function () {
 			start = Date.now();
-			const generated = bundle.generate();
+			var generated = bundle.generate();
 
-			const code = generated.code;
+			var code = generated.code;
 
@@ -32,4 +56,4 @@ assert.ok( code.indexOf( 'const' ) === -1, code );
 		}).then( function ( bundle ) {
-			const generated = bundle.generate();
-			const code = generated.code;
+			var generated = bundle.generate();
+			var code = generated.code;
 
@@ -46,4 +70,4 @@ assert.ok( code.indexOf( 'babelHelpers.classCallCheck =' ) !== -1, generated.code );
 		}).then( function ( bundle ) {
-			const generated = bundle.generate();
-			const code = generated.code;
+			var generated = bundle.generate();
+			var code = generated.code;
 
@@ -61,4 +85,4 @@ assert.ok( code.indexOf( 'babelHelpers' ) === -1, generated.code );
 		}).then( function ( bundle ) {
-			const generated = bundle.generate();
-			const code = generated.code;
+			var generated = bundle.generate();
+			var code = generated.code;
 
@@ -69,2 +93,22 @@ assert.ok( code.indexOf( '${foo()}' ) === -1, generated.code );
 	});
+
+	it( 'generates sourcemap by default', function () {
+		return rollup.rollup({
+			entry: 'samples/class/main.js',
+			plugins: [ babelPlugin() ]
+		}).then( function ( bundle ) {
+			var generated = bundle.generate({ sourceMap: true });
+			var smc = new SourceMapConsumer( generated.map );
+
+			var loc = getLocation( generated.code, generated.code.indexOf( 'log' ) );
+			var original = smc.originalPositionFor( loc );
+
+			assert.deepEqual( original, {
+				source: path.resolve( 'samples/class/main.js' ),
+				line: 3,
+				column: 10,
+				name: null
+			});
+		});
+	});
 });

No alert changes

Improved metrics

Total package byte prevSize

9233

increased by16.34%

Lines of code

137

increased by37%

Worsened metrics

Dev dependency count

5

increased by25%

Number of lines in readme file

82

decreased by-1.2%

No dependency changes