1 files changed, 18 insertions, 0 deletions
diff --git a/remote/test/puppeteer/src/injected/util.ts b/remote/test/puppeteer/src/injected/util.ts
new file mode 100644
index 0000000000..79e68e5e0f
--- /dev/null
+++ b/remote/test/puppeteer/src/injected/util.ts
@@ -0,0 +1,18 @@
+const createdFunctions = new Map<string, (...args: unknown[]) => unknown>();
+
+/**
+ * Creates a function from a string.
+ */
+export const createFunction = (
+  functionValue: string
+): ((...args: unknown[]) => unknown) => {
+  let fn = createdFunctions.get(functionValue);
+  if (fn) {
+    return fn;
+  }
+  fn = new Function(`return ${functionValue}`)() as (
+    ...args: unknown[]
+  ) => unknown;
+  createdFunctions.set(functionValue, fn);
+  return fn;
+};