Update

1 files changed, 22 insertions, 0 deletions

diff --git a/alarm/node_modules/domexception/lib/DOMException-impl.js b/alarm/node_modules/domexception/lib/DOMException-impl.js
new file mode 100644
index 0000000..7395751
--- /dev/null
+++ b/alarm/node_modules/domexception/lib/DOMException-impl.js
@@ -0,0 +1,22 @@
+"use strict";
+const legacyErrorCodes = require("./legacy-error-codes.json");
+const idlUtils = require("./utils.js");
+
+exports.implementation = class DOMExceptionImpl {
+  constructor(globalObject, [message, name]) {
+    this.name = name;
+    this.message = message;
+  }
+
+  get code() {
+    return legacyErrorCodes[this.name] || 0;
+  }
+};
+
+// A proprietary V8 extension that causes the stack property to appear.
+exports.init = impl => {
+  if (Error.captureStackTrace) {
+    const wrapper = idlUtils.wrapperForImpl(impl);
+    Error.captureStackTrace(wrapper, wrapper.constructor);
+  }
+};