Exclude JavaScript components in vue/require-typed-object-prop (#2505)

Author: FloEdelmann

lib/rules/require-typed-object-prop.js

@@ -129,6 +129,30 @@ module.exports = {
   },
   /** @param {RuleContext} context */
   create(context) {
+    const filename = context.getFilename()
+    if (!utils.isVueFile(filename) && !utils.isTypeScriptFile(filename)) {
+      return {}
+    }
+
+    if (utils.isVueFile(filename)) {
+      const sourceCode = context.getSourceCode()
+      const documentFragment =
+        sourceCode.parserServices.getDocumentFragment &&
+        sourceCode.parserServices.getDocumentFragment()
+      if (!documentFragment) {
+        return {}
+      }
+      const scripts = documentFragment.children.filter(
+        /** @returns {element is VElement} */
+        (element) => utils.isVElement(element) && element.name === 'script'
+      )
+      if (
+        scripts.every((script) => !utils.hasAttribute(script, 'lang', 'ts'))
+      ) {
+        return {}
+      }
+    }
+
     return utils.compositingVisitors(
       utils.defineScriptSetupVisitor(context, {
         onDefinePropsEnter(_node, props) {