feat(compiler-dom): transform for v-html

2019-10-08 15:35:57 -04:00
parent 5c4478b00b
commit eadcaead37
10 changed files with 121 additions and 21 deletions
--- a/packages/compiler-dom/src/transforms/vHtml.ts
+++ b/packages/compiler-dom/src/transforms/vHtml.ts
@@ -1 +1,25 @@
-// TODO
+import {
+  DirectiveTransform,
+  createCompilerError,
+  ErrorCodes,
+  createObjectProperty,
+  createSimpleExpression
+} from '@vue/compiler-core'
+
+export const transformVHtml: DirectiveTransform = (dir, node, context) => {
+  const { exp, loc } = dir
+  if (!exp) {
+    context.onError(createCompilerError(ErrorCodes.X_V_HTML_NO_EXPRESSION, loc))
+  }
+  if (node.children.length) {
+    context.onError(createCompilerError(ErrorCodes.X_V_HTML_WITH_CHILDREN, loc))
+    node.children.length = 0
+  }
+  return {
+    props: createObjectProperty(
+      createSimpleExpression(`innerHTML`, true, loc),
+      exp || createSimpleExpression('', true)
+    ),
+    needRuntime: false
+  }
+}