[Fearure]:Support compileToSource to pass parameter fileContent for js files

demo/index.js

@@ -17,6 +17,28 @@ writeFileSync('./dist/render-from-js.js', project.compileToSource('./component.j
 render = require('./dist/render-from-js.js')
 console.log(render(data))
 
+// compile component.js to source(case2)
+// Tips: in this case, your fileContent must strictly follow the writing rules
+console.log('---- .js to Source Code(case2) ---')
+writeFileSync('./dist/render-from-js2.js', project.compileToSource({
+    filePath: '__virtual.js',
+    fileContent: `const { defineComponent } = require('san')
+
+    module.exports = defineComponent({
+        computed: {
+            name: function () {
+                const f = this.data.get('firstName')
+                const l = this.data.get('lastName')
+                return f + ' ' + l
+            }
+        },
+        template: '<div><h1>{{name}}</h1></div>'
+    })
+    `
+}))
+render = require('./dist/render-from-js2.js')
+console.log(render(data))
+
 // compile component.san.html to source
 console.log('---- .san to Source Code ---')
 const dom = new JSDOM(readFileSync('./component.san.html'))

src/models/san-project.ts

@@ -84,7 +84,7 @@
      * CompileInput 可以是 JS、TS 源文件，也可以是组件类，得到的 SanSourceFile 里包含这个文件里
      * San 相关的信息，比如有多少个组件？每个组件有哪些方法？以及得到 template 对应的 ANode 树。
      */
     public parseSanSourceFile (componentClass: ComponentClass, options?: parseSanSourceFileOptions): DynamicSanSourceFile
     public parseSanSourceFile (fileDescriptor: FileDescriptor, options?: parseSanSourceFileOptions): TypedSanSourceFile
     public parseSanSourceFile (filecontent: string, options?: parseSanSourceFileOptions): JSSanSourceFile
     public parseSanSourceFile (input: CompileInput, options?: parseSanSourceFileOptions): SanSourceFile
@@ -111,7 +111,7 @@
             !fileContent && sourceFile.refreshFromFileSystemSync()
             return new TypeScriptSanParser().parse(sourceFile, formattedOptions)
         }
-        return new JavaScriptSanParser(filePath, formattedOptions).parse()
+        return new JavaScriptSanParser(filePath, formattedOptions, fileContent).parse()
     }
 
     private checkAndFormatParseSanSourceFileOptions (options?: parseSanSourceFileOptions)