refactor: move compile into compiler-core

packages/compiler-dom/src/index.ts

@@ -1,46 +1,23 @@
 import {
-  parse,
-  transform,
-  generate,
-  CompilerError,
-  Transform,
+  compile as baseCompile,
+  CompilerOptions,
   CodegenResult
 } from '@vue/compiler-core'
 import { parserOptionsMinimal } from './parserOptionsMinimal'
 import { parserOptionsStandard } from './parserOptionsStandard'
 
-const parserOptions = __BROWSER__ ? parserOptionsMinimal : parserOptionsStandard
-
-export interface CompilerOptions {
-  module?: boolean
-  onError?(err: CompilerError): void
-  transforms?: Transform[]
-}
-
 export function compile(
   template: string,
   options: CompilerOptions = {}
 ): CodegenResult {
-  const {
-    module = false,
-    onError = (err: CompilerError) => {
-      throw err
-    },
-    transforms = []
-  } = options
-  const ast = parse(template, {
-    ...parserOptions,
-    onError
-  })
-  transform(ast, {
+  return baseCompile(template, {
+    ...options,
+    ...(__BROWSER__ ? parserOptionsMinimal : parserOptionsStandard),
     transforms: [
-      // TODO include core transforms
-      // TODO include DOM transforms
-      ...transforms // user transforms
-    ],
-    onError
+      // TODO include DOM-specific transforms
+      ...(options.transforms || []) // extra user transforms
+    ]
   })
-  return generate(ast, { module })
 }
 
 export * from '@vue/compiler-core'