1 files changed, 35 insertions, 0 deletions
diff --git a/tools/ts/update_refs.js b/tools/ts/update_refs.js
new file mode 100644
index 0000000000..7b74d63bc8
--- /dev/null
+++ b/tools/ts/update_refs.js
@@ -0,0 +1,35 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+/**
+ * Update:    <srcdir>/tools/@types/index.d.ts,
+ *
+ * reference: <objdir>/dist/@types/lib.gecko.*.d.json,
+ *            generated by a ts build lib step.
+ */
+
+const fs = require("fs");
+const libs = ["dom", "nsresult", "services", "xpcom"];
+
+function main(index_dts, lib_dir) {
+  let index = fs.readFileSync(index_dts, "utf8");
+
+  for (let lib of libs) {
+    let file = `lib.gecko.${lib}.d.ts`;
+    let path = `${lib_dir}/${file}`;
+    let found = fs.existsSync(path);
+    console.log(`[INFO] ${path} (found: ${found})`);
+
+    if (found) {
+      let re = RegExp(` types=".+/${file}" />`);
+      index = index.replace(re, ` types="${path}" />`);
+    }
+  }
+
+  console.log(`[INFO] ${index_dts} (${index.length.toLocaleString()} bytes)`);
+  fs.writeFileSync(index_dts, index);
+}
+
+main(...process.argv.slice(2));