Index: pkg/dev_compiler/tool/ddw |
diff --git a/pkg/dev_compiler/tool/ddw b/pkg/dev_compiler/tool/ddw |
new file mode 100755 |
index 0000000000000000000000000000000000000000..0b0309115a8fe56c024470e412776496cc38b7cf |
--- /dev/null |
+++ b/pkg/dev_compiler/tool/ddw |
@@ -0,0 +1,37 @@ |
+#!/bin/bash |
+# |
+# Compiles code with DDC and runs the resulting code in node.js with devtool, |
+# an Electron-based debugger and browser environment. |
+# |
+# The first script supplied should be the one with `main()`. |
+# |
+# Saves the output in the same directory as the sources for convenient |
+# inspection, modification or rerunning the code. |
+# |
+set -e |
+DDC_PATH=$( cd $( dirname "${BASH_SOURCE[0]}" )/.. && pwd ) |
+BASENAME=$( basename "${1%.*}") |
+LIBROOT=$(cd $( dirname "${1%.*}") && pwd) |
+export NODE_PATH=$DDC_PATH/lib/js/common:$LIBROOT:$NODE_PATH |
+dart -c $DDC_PATH/bin/dartdevc.dart --modules=node --library-root=$LIBROOT \ |
+ --dart-sdk-summary=$DDC_PATH/lib/sdk/ddc_sdk.sum \ |
+ -o $LIBROOT/$BASENAME.js $* |
+pushd $LIBROOT > /dev/null |
+echo " |
+ // Fix the node.js search paths that Electron cleared out. |
+ const Module = require('module'); |
+ const originalResolveFilename = Module._resolveFilename; |
+ Module._resolveFilename = function (request, parent, isMain) { |
+ let paths = parent.paths; |
+ const ddcPath = \"$DDC_PATH/lib/js/common\"; |
+ if (paths[0] != ddcPath) { |
+ paths.splice(0, 0, ddcPath, \"$LIBROOT\"); |
+ } |
+ return originalResolveFilename(request, parent, isMain); |
+ }; |
+ let sdk = require(\"dart_sdk\"); |
+ let main = require(\"$BASENAME\").$BASENAME.main; |
+ sdk._isolate_helper.startRootIsolate(main, []);" \ |
+ > $LIBROOT/$BASENAME.run.js |
+devtool $LIBROOT/$BASENAME.run.js |
+popd > /dev/null |