update

Author: ota-meshi

src/index.ts

@@ -64,11 +64,20 @@ export function parseForESLint(
         result = parseScript(code, {
             ...options,
             ecmaVersion: options.ecmaVersion || DEFAULT_ECMA_VERSION,
-            parser: getScriptParser(options.parser, () =>
-                (path.extname(options.filePath || "unknown.js") || "")
+            parser: getScriptParser(options.parser, () => {
+                const ext = (
+                    path
+                        .extname(options.filePath || "unknown.js")
+                        .toLowerCase() || ""
+                )
                     // remove dot
-                    .slice(1),
-            ),
+                    .slice(1)
+                if (/^[jt]sx$/u.test(ext)) {
+                    return [ext, ext.slice(0, -1)]
+                }
+
+                return ext
+            }),
         })
         document = null
         locationCalculator = null

test/fixtures/typed.tsx

@@ -0,0 +1,9 @@
+interface Data {
+    greeting: string
+}
+
+export default {
+    data(): Data {
+        return {greeting: "Hello"}
+    },
+}

test/index.js

@@ -307,10 +307,10 @@ describe("Basic tests", () => {
                     },
                     useEslintrc: false,
                 })
-                const report = await cli.lintFiles(["typed.ts"])
-                const messages = report[0].messages
+                const report = await cli.lintFiles(["typed.ts", "typed.tsx"])
 
-                assert.deepStrictEqual(messages, [])
+                assert.deepStrictEqual(report[0].messages, [])
+                assert.deepStrictEqual(report[1].messages, [])
             })
         }
     })