Merge branch 'sourcesContent' of https://github.com/arty-name/UglifyJS2 into arty-name-sourcesContent

3 files changed, 28 insertions, 1 deletions

diff --git a/README.md b/README.md
index fe79772d..fc02ecd1 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,10 @@ The available options are:
   --source-map-url   The path to the source map to be added in //#
                      sourceMappingURL.  Defaults to the value passed with
                      --source-map.                                      [string]
+  --source-map-include-sources
+                     Pass this flag if you want to include the content of
+                     source files in the source map as sourcesContent
+                     property.                                         [boolean]
   --in-source-map    Input source map, useful if you're compressing JS that was
                      generated from some other original code.
   --screw-ie8        Pass this flag if you don't care about full compliance
diff --git a/bin/uglifyjs b/bin/uglifyjs
index 4ffbeffd..3a3318b2 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -22,6 +22,7 @@ mangling you need to use `-c` and `-m`.\
     .describe("source-map", "Specify an output file where to generate source map.")
     .describe("source-map-root", "The path to the original source to be included in the source map.")
     .describe("source-map-url", "The path to the source map to be added in //# sourceMappingURL.  Defaults to the value passed with --source-map.")
+    .describe("source-map-include-sources", "Pass this flag if you want to include the content of source files in the source map as sourcesContent property.")
     .describe("in-source-map", "Input source map, useful if you're compressing JS that was generated from some other original code.")
     .describe("screw-ie8", "Pass this flag if you don't care about full compliance with Internet Explorer 6-8 quirks (by default UglifyJS will try to be IE-proof).")
     .describe("expr", "Parse a single expression, rather than a program (for parsing JSON)")
@@ -88,6 +89,7 @@ You need to pass an argument to this option to specify the name that your module
     .string("p")
 
     .boolean("expr")
+    .boolean("source-map-include-sources")
     .boolean("screw-ie8")
     .boolean("export-all")
     .boolean("self")
@@ -218,6 +220,7 @@ var STATS = {};
 var OUTPUT_FILE = ARGS.o;
 var TOPLEVEL = null;
 var P_RELATIVE = ARGS.p && ARGS.p == "relative";
+var SOURCES_CONTENT = {};
 
 var SOURCE_MAP = ARGS.source_map ? UglifyJS.SourceMap({
     file: P_RELATIVE ? path.relative(path.dirname(ARGS.source_map), OUTPUT_FILE) : OUTPUT_FILE,
@@ -255,6 +258,7 @@ async.eachLimit(files, 1, function (file, cb) {
                 }
             }
         }
+        SOURCES_CONTENT[file] = code;
         time_it("parse", function(){
             if (ARGS.spidermonkey) {
                 var program = JSON.parse(code);
@@ -337,6 +341,15 @@ async.eachLimit(files, 1, function (file, cb) {
     if (MANGLE) time_it("mangle", function(){
         TOPLEVEL.mangle_names(MANGLE);
     });
+
+    if (ARGS.source_map_include_sources) {
+        for (var file in SOURCES_CONTENT) {
+            if (SOURCES_CONTENT.hasOwnProperty(file)) {
+                SOURCE_MAP.get().setSourceContent(file, SOURCES_CONTENT[file]);
+            }
+        }
+    }
+
     time_it("generate", function(){
         TOPLEVEL.print(output);
     });
diff --git a/tools/node.js b/tools/node.js
index 7e6a38df..bef296ea 100644
--- a/tools/node.js
+++ b/tools/node.js
@@ -64,7 +64,8 @@ exports.minify = function(files, options) {
     UglifyJS.base54.reset();
 
     // 1. parse
-    var toplevel = null;
+    var toplevel = null,
+        sourcesContent = {};
 
     if (options.spidermonkey) {
         toplevel = UglifyJS.AST_Node.from_mozilla_ast(files);
@@ -75,6 +76,7 @@ exports.minify = function(files, options) {
             var code = options.fromString
                 ? file
                 : fs.readFileSync(file, "utf8");
+            sourcesContent[file] = code;
             toplevel = UglifyJS.parse(code, {
                 filename: options.fromString ? "?" : file,
                 toplevel: toplevel
@@ -110,6 +112,14 @@ exports.minify = function(files, options) {
             orig: inMap,
             root: options.sourceRoot
         });
+        if (options.sourceMapIncludeSources) {
+            for (var file in sourcesContent) {
+                if (sourcesContent.hasOwnProperty(file)) {
+                    options.source_map.get().setSourceContent(file, sourcesContent[file]);
+                }
+            }
+        }
+
     }
     if (options.output) {
         UglifyJS.merge(output, options.output);