fix(jsx): multiline property value

closes #598
closes #569

Author: sxzz

packages/babel-plugin-jsx/src/transform-vue-jsx.ts

@@ -36,7 +36,7 @@ const getJSXAttributeValue = (
     return transformJSXElement(valuePath, state);
   }
   if (valuePath.isStringLiteral()) {
-    return valuePath.node;
+    return transformJSXText(valuePath);
   }
   if (valuePath.isJSXExpressionContainer()) {
     return transformJSXExpressionContainer(valuePath);

packages/babel-plugin-jsx/src/utils.ts

@@ -138,7 +138,7 @@ export const getJSXAttributeName = (path: NodePath<t.JSXAttribute>): string => {
  * @returns StringLiteral | null
  */
 export const transformJSXText = (
-  path: NodePath<t.JSXText>
+  path: NodePath<t.JSXText | t.StringLiteral>
 ): t.StringLiteral | null => {
   const { node } = path;
   const lines = node.value.split(/\r\n|\n|\r/);