source-map-loader - npm Package Compare versions

Comparing version 0.1.6 to 0.2.0

index.js

@@ -11,3 +11,4 @@ /*
 
-var baseRegex = "\\s*[@#]\\s*sourceMappingURL\\s*=\\s*([^\\s]*)",
+// Matches only the last occurrence of sourceMappingURL
+var baseRegex = "\\s*[@#]\\s*sourceMappingURL\\s*=\\s*([^\\s]*)(?![\S\s]*sourceMappingURL)",
 	// Matches /* ... */ comments
@@ -18,3 +19,3 @@ regex1 = new RegExp("/\\*"+baseRegex+"\\s*\\*/"),
 	// Matches DataUrls
-	regexDataUrl = /data:[^;\n]+;base64,(.*)/;
+	regexDataUrl = /data:[^;\n]+(?:;charset=[^;\n]+)?;base64,(.*)/;
 
@@ -21,0 +22,0 @@ module.exports = function(input, inputMap) {

package.json

 {
   "name": "source-map-loader",
-  "version": "0.1.6",
+  "version": "0.2.0",
   "author": "Tobias Koppers @sokra",
   "description": "extracts inlined source map and offers it to webpack",
   "scripts": {
-    "test": "mocha -R spec"
+    "test": "mocha -R spec",
+    "travis:test": "mocha -R spec",
+    "release": "yarn run standard-version"
   },
   "devDependencies": {
+    "mocha": "^1.18.2",
     "should": "^3.3.1",
-    "mocha": "^1.18.2"
+    "standard-version": "^4.0.0"
   },
@@ -24,6 +27,6 @@ "repository": {
   "dependencies": {
+    "async": "^0.9.0",
     "loader-utils": "~0.2.2",
-    "source-map": "~0.1.33",
-    "async": "^0.9.0"
+    "source-map": "~0.1.33"
   }
 }

README.md

@@ -1,7 +0,23 @@
-# source map loader for webpack
+[![npm][npm]][npm-url]
+[![deps][deps]][deps-url]
+[![chat][chat]][chat-url]
 
-Extracts SourceMaps for source files that as added as `sourceMappingURL` comment.
+<div align="center">
+  <!-- replace with accurate logo e.g from https://worldvectorlogo.com/ -->
+  <a href="https://github.com/webpack/webpack">
+    <img width="200" height="200" vspace="" hspace="25"
+      src="https://cdn.rawgit.com/webpack/media/e7485eb2/logo/icon.svg">
+  </a>
+  <h1>Sourcemap Loader</h1>
+  <p>Extracts SourceMaps for source files that as added as `sourceMappingURL` comment.<p>
+</div>
 
-## Usage
+<h2 align="center">Install</h2>
 
+```bash
+npm i -D source-map-loader
+```
+
+<h2 align="center">Usage</h2>
+
 [Documentation: Using loaders](https://webpack.js.org/concepts/#loaders)
@@ -26,6 +42,45 @@
 
-This extracts all SourceMaps from all files. That's not so performance-wise so you may only want to apply the loader to relevant files.
+This extracts SourceMaps from all js files (including node_modules). This is not very performant, so you may want to only apply the loader to relevant files.
 
-## License
+<h2 align="center">Maintainers</h2>
 
-MIT (http://www.opensource.org/licenses/mit-license.php)
+<table>
+  <tbody>
+    <tr>
+      <td align="center">
+        <img width="150" height="150"
+        src="https://avatars3.githubusercontent.com/u/166921?v=3&s=150">
+        </br>
+        <a href="https://github.com/bebraw">Juho Vepsäläinen</a>
+      </td>
+      <td align="center">
+        <img width="150" height="150"
+        src="https://avatars2.githubusercontent.com/u/8420490?v=3&s=150">
+        </br>
+        <a href="https://github.com/d3viant0ne">Joshua Wiens</a>
+      </td>
+      <td align="center">
+        <img width="150" height="150"
+        src="https://avatars3.githubusercontent.com/u/533616?v=3&s=150">
+        </br>
+        <a href="https://github.com/SpaceK33z">Kees Kluskens</a>
+      </td>
+      <td align="center">
+        <img width="150" height="150"
+        src="https://avatars3.githubusercontent.com/u/3408176?v=3&s=150">
+        </br>
+        <a href="https://github.com/TheLarkInn">Sean Larkin</a>
+      </td>
+    </tr>
+  <tbody>
+</table>
+
+
+[npm]: https://img.shields.io/npm/v/source-map-loader.svg
+[npm-url]: https://npmjs.com/package/source-map-loader
+
+[deps]: https://david-dm.org/webpack-contrib/source-map-loader.svg
+[deps-url]: https://david-dm.org/webpack-contrib/source-map-loader
+
+[chat]: https://img.shields.io/badge/gitter-webpack%2Fwebpack-brightgreen.svg
+[chat-url]: https://gitter.im/webpack/webpack

test/fixtures/external-source-map.js

 with SourceMap
 //#sourceMappingURL=external-source-map.map
 // comment

test/fixtures/external-source-map2.js

 with SourceMap
 //#sourceMappingURL=data/external-source-map2.map
 // comment

test/fixtures/inline-source-map.js

 with SourceMap
 //    @    sourceMappingURL    =    data:application/source-map;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaW5saW5lLXNvdXJjZS1tYXAuanMiLCJzb3VyY2VzIjpbImlubGluZS1zb3VyY2UtbWFwLnR4dCJdLCJzb3VyY2VzQ29udGVudCI6WyJ3aXRoIFNvdXJjZU1hcCJdLCJtYXBwaW5ncyI6IkFBQUEifQ==
 // comment

test/fixtures/missing-source-map.js

 with SourceMap
 //#sourceMappingURL=missing-source-map.map
 // comment

test/fixtures/missing-source-map2.js

 with SourceMap
 //#sourceMappingURL=missing-source-map2.map
 // comment

test/index.test.js

@@ -36,3 +36,5 @@ var path = require("path");
 	};
-	var res = loader.call(context, fs.readFileSync(filename, "utf-8"));
+	// Remove CRs to make test line ending invariant
+	var fixtureContent = fs.readFileSync(filename, "utf-8").replace(/\r/g, '');
+	var res = loader.call(context, fixtureContent);
 	if(!async) return callback(null, res, null, deps, warns);
@@ -56,3 +58,3 @@ }
 			warns.should.be.eql([]);
-			should.equal(res, "with SourceMap\n\n// comment"),
+			should.equal(res, "with SourceMap\n// comment"),
 			map.should.be.eql({
@@ -75,3 +77,3 @@ "version":3,
 			warns.should.be.eql([]);
-			should.equal(res, "with SourceMap\n\n// comment"),
+			should.equal(res, "with SourceMap\n// comment"),
 			map.should.be.eql({
@@ -96,3 +98,3 @@ "version":3,
 			warns.should.be.eql([]);
-			should.equal(res, "with SourceMap\n\n// comment"),
+			should.equal(res, "with SourceMap\n// comment"),
 			map.should.be.eql({
@@ -114,2 +116,20 @@ "version":3,
 	});
+	it("should use last SourceMap directive", function (done) {
+		execLoader(path.join(__dirname, "fixtures", "multi-source-map.js"), function (err, res, map, deps, warns) {
+			should.equal(err, null);
+			warns.should.be.eql([]);
+			should.equal(res, "with SourceMap\nanInvalidDirective = \"\\n/*# sourceMappingURL=data:application/json;base64,\" + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + \" */\";\n// comment"),
+				map.should.be.eql({
+					"version": 3,
+					"file": "inline-source-map.js",
+					"sources": [
+						"inline-source-map.txt"
+					],
+					"sourcesContent": ["with SourceMap"],
+					"mappings": "AAAA"
+				});
+			deps.should.be.eql([]);
+			done();
+		});
+	});
 	it("should warn on missing SourceMap", function(done) {
@@ -133,3 +153,3 @@ execLoader(path.join(__dirname, "fixtures", "missing-source-map.js"), function(err, res, map, deps, warns) {
 			]);
-			should.equal(res, "with SourceMap\n\n// comment"),
+			should.equal(res, "with SourceMap\n// comment"),
 			map.should.be.eql({
@@ -150,2 +170,21 @@ "version":3,
 	});
+
+	it("should process inlined SourceMaps with charset", function(done) {
+		execLoader(path.join(__dirname, "fixtures", "charset-inline-source-map.js"), function(err, res, map, deps, warns) {
+			should.equal(err, null);
+			warns.should.be.eql([]);
+			should.equal(res, "with SourceMap\n// comment"),
+			map.should.be.eql({
+				"version":3,
+				"file":"charset-inline-source-map.js",
+				"sources":[
+					"charset-inline-source-map.txt"
+				],
+				"sourcesContent":["with SourceMap"],
+				"mappings":"AAAA"
+			});
+			deps.should.be.eql([]);
+			done();
+		});
+	});
 });

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

52383

378.08%

Number of package files

22

37.5%

Lines of code

289

18.44%

Number of lines in readme file

86

177.42%

Worsened metrics

Dev dependency count

3

50%

Number of medium supply chain risk alerts

1

Infinity%

No dependency changes