compileToMap method
Compile all user-defined modules and return a map from relative file path to Dart source code.
Keys follow the layout described in the class documentation.
The entry module is compiled with a main() function; all others
are compiled without one.
Implementation
Map<String, String> compileToMap() {
final compiler = DartCompiler(program);
final result = <String, String>{};
for (final module in program.modules) {
if (_baseModuleNames.contains(module.name)) continue;
if (_isExternalStub(module)) continue;
final filePath = PackageEncoder.moduleNameToFilePath(module.name);
final String dartSource;
if (module.name == program.entryModule) {
dartSource = compiler.compile();
} else {
dartSource = compiler.compileModule(module.name);
}
result[filePath] = dartSource;
}
return result;
}