get-source - npm Package Compare versions

Comparing version 1.0.10 to 1.0.11

get-source.js

@@ -10,2 +10,3 @@ "use strict";
       memoize           = require ('lodash.memoize'),
+      dataURIToBuffer   = require ('data-uri-to-buffer'),
       lastOf            = x => x[x.length - 1]
@@ -58,2 +59,5 @@
 
+        else if (path.startsWith ('data:')) {
+            this.text = dataURIToBuffer (path).toString () }
+
         else {
@@ -85,11 +89,17 @@ try {
         try {
+
             if (this.sourceMap_ === undefined) {
-                let url = this.text.match (/\u0023 sourceMappingURL=(.+\.map)/) // escape #, otherwise it will match this exact line.. %)
-                if (url = (url && url[1])) {
+
+                const [,url] = this.text.match (/\# sourceMappingURL=(.+)\n?/) || [undefined, undefined]
+
+                if (url) {
+
                     const sourceMap = new SourceMap (this.path, url)
+
                     if (sourceMap.parsed) {
                         this.sourceMap_ = sourceMap
                     }
-                }
-                else {
+
+                } else {
+
                     this.sourceMap_ = null
@@ -101,4 +111,5 @@ }
         catch (e) {
+            this.sourceMap_ = null
             this.sourceMapError = e
-            this.sourceMap_ = null }
+        }
 
@@ -105,0 +116,0 @@ return this.sourceMap_

package.json

 {
   "name": "get-source",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "description": "Platform-agnostic source code inspection, with sourcemaps support",
@@ -40,2 +40,3 @@ "main": "get-source",
   "dependencies": {
+    "data-uri-to-buffer": "^1.0.0",
     "lodash.memoize": "^4.1.2",
@@ -42,0 +43,0 @@ "source-map": "^0.5.6"

README.md

@@ -12,3 +12,3 @@ # get-source
 - [x] Allows to read source code files in Node and browsers
-- [x] Full sourcemap support (path resolving, external/embedded linking and long chains)
+- [x] Full sourcemap support (path resolving, external/embedded/inline linking, and long chains)
 - [x] **Synchronous** API — which is good when you implement a debugging tool (e.g. [logging](https://github.com/xpl/ololog))
@@ -15,0 +15,0 @@ - [x] Built-in cache

test.js

@@ -42,2 +42,9 @@ "use strict";
     })
+
+    it ('works with data URIs', () => {
+
+        path.relativeToFile ('/foo/bar.js', 'data:application/json;charset=utf-8;base64,eyJ2ZXJza==')
+              .should.equal (               'data:application/json;charset=utf-8;base64,eyJ2ZXJza==')
+
+    })
 })
@@ -122,3 +129,15 @@
 
+    it ('reads sources (sourcemapped, with inline base64 sourcemaps)', () => {
 
+        const babeled = getSource ('./test_files/original.babeled.with.inline.sourcemap.js')
+
+        babeled.sourceMap.should.not.equal (undefined)
+
+        const resolved = babeled.resolve ({ line: 6, column: 1 })
+
+        resolved.line.should.equal (4)
+        resolved.column.should.equal (1)
+        resolved.sourceLine.should.equal ('\treturn \'hello world\' }')
+    })
+
     it ('supports even CHAINED sourcemaps!', () => {
@@ -125,0 +144,0 @@

No alert changes

Improved metrics

Total package byte prevSize

22436

increased by6.54%

Number of package files

18

increased by5.88%

Lines of code

322

increased by6.62%

Worsened metrics

Dependency count

3

increased by50%

Dependency changes

• + Addeddata-uri-to-buffer@^1.0.0

• + Addeddata-uri-to-buffer@1.2.0(transitive)