feat(compiler-sass): Sourcemap generating

support generate sourcemap

packages/wxa-compiler-sass/index.js

@@ -19,11 +19,25 @@ class SassCompiler {
  if(this.configs == null) this.configs = configs || {};
  }
 
- async parse(mdl, cmdConfigs, compilation) {
+ async parse(mdl, cmdOptions, compilation) {
  debug('sass module parse started %O', mdl);
+ // custom outputPath
+ if(mdl.meta) {
+ let source = path.parse(mdl.meta.source);
+ mdl.meta.source = source.dir + path.sep + source.name + '.css';
+
+ let output = path.parse(mdl.meta.outputPath);
+ mdl.meta.outputPath = output.dir + path.sep + output.name + '.css'
+ }
 
  let configs = this.configs;
 
+ if (cmdOptions && cmdOptions.sourceMap) {
+ // inline css sourcemap.
+ configs.sourceMap = cmdOptions.sourceMap;
+ configs.sourceMapEmbed = true;
+ }
+
  let ret = await this.render(mdl.content || null, mdl.meta.source, configs);
 
  mdl.code = ret.css.toString();
@@ -34,15 +48,6 @@ class SassCompiler {
  });
  }
 
- // custom outputPath
- if(mdl.meta) {
- let source = path.parse(mdl.meta.source);
- mdl.meta.source = source.dir + path.sep + source.name + '.css';
-
- let output = path.parse(mdl.meta.outputPath);
- mdl.meta.outputPath = output.dir + path.sep + output.name + '.css'
- }
-
  return {ret, code: mdl.code};
  }