Add oxc-ts parser (#17483)

tests/config/run-format-test.js

@@ -97,6 +97,12 @@ const oxcDisabledTests = new Set(
     "js/ignore/class-expression-decorator.js",
   ].map((file) => path.join(__dirname, "../format", file)),
 );
+const oxcTsDisabledTests = new Set(
+  [
+    // https://github.com/oxc-project/oxc/issues/11029
+    "typescript/decorators/abstract-method.ts",
+  ].map((file) => path.join(__dirname, "../format", file)),
+);
 
 const isUnstable = (filename, options) => {
   const testFunction = unstableTests.get(filename);
@@ -255,12 +261,13 @@ function runFormatTest(fixtures, parsers, options) {
       }
     }
 
-    if (
-      parsers.includes("typescript") &&
-      !parsers.includes("babel-ts") &&
-      !IS_TYPESCRIPT_ONLY_TEST
-    ) {
-      allParsers.push("babel-ts");
+    if (parsers.includes("typescript") && !IS_TYPESCRIPT_ONLY_TEST) {
+      if (!parsers.includes("babel-ts")) {
+        allParsers.push("babel-ts");
+      }
+      if (!parsers.includes("oxc-ts")) {
+        allParsers.push("oxc-ts");
+      }
     }
 
     if (parsers.includes("flow") && !parsers.includes("babel-flow")) {
@@ -306,6 +313,7 @@ function runFormatTest(fixtures, parsers, options) {
           (currentParser === "espree" && espreeDisabledTests.has(filename)) ||
           (currentParser === "meriyah" && meriyahDisabledTests.has(filename)) ||
           (currentParser === "oxc" && oxcDisabledTests.has(filename)) ||
+          (currentParser === "oxc-ts" && oxcTsDisabledTests.has(filename)) ||
           (currentParser === "babel-ts" && babelTsDisabledTests.has(filename))
         ) {
           continue;
@@ -554,7 +562,7 @@ async function format(originalText, originalOptions) {
 }
 
 async function loadPlugins(options) {
-  if (options.parser === "oxc") {
+  if (options.parser === "oxc" || options.parser === "oxc-ts") {
     const plugins = options.plugins ?? [];
     const url = new URL(
       isProduction

tests/config/utils/check-parsers.js

@@ -57,13 +57,14 @@ const categoryParsers = new Map([
   [
     "js",
     {
-      parsers: ["babel", "acorn", "espree", "meriyah", "oxc"],
+      parsers: ["babel", "acorn", "espree", "meriyah", "oxc", "oxc-ts"],
       verifyParsers: [
         "babel",
         "acorn",
         "espree",
         "meriyah",
         "oxc",
+        "oxc-ts",
         "flow",
         "babel-flow",
         "typescript",
@@ -133,8 +134,8 @@ const categoryParsers = new Map([
   [
     "typescript",
     {
-      parsers: ["typescript", "babel-ts"],
-      verifyParsers: ["typescript", "babel-ts", "flow", "babel-flow"],
+      parsers: ["typescript", "babel-ts", "oxc-ts"],
+      verifyParsers: ["typescript", "babel-ts", "flow", "babel-flow", "oxc-ts"],
       extensions: [".ts", ".tsx", ".cts", ".mts"],
     },
   ],