1 files changed, 33 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/tools/gen_version b/dom/webgpu/tests/cts/checkout/tools/gen_version
new file mode 100644
index 0000000000..b35f236f31
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/tools/gen_version
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+// Get the current git hash, and save (overwrite) it into out/framework/version.js
+// so it can be read when running inside the browser.
+
+/* eslint-disable no-console */
+
+require('../src/common/tools/setup-ts-in-node.js');
+const fs = require('fs');
+
+const myself = 'tools/gen_version';
+if (!fs.existsSync(myself)) {
+  console.error('Must be run from repository root');
+  process.exit(1);
+}
+
+const { version } = require('../src/common/tools/version.ts');
+
+fs.mkdirSync('./out/common/framework', { recursive: true });
+// Overwrite the version.js generated by TypeScript compilation.
+fs.writeFileSync(
+  './out/common/internal/version.js',
+  `\
+// AUTO-GENERATED - DO NOT EDIT. See ${myself}.
+
+export const version = '${version}';
+`
+);
+
+// Since the generated version.js was overwritten, its source map is no longer relevant.
+try {
+  fs.unlinkSync('./out/common/internal/version.js.map');
+} catch (ex) { }