[Home](./index.md) > [@keymanapp/kmc-kmn](./kmc-kmn.md) > [KmnCompiler](./kmc-kmn.kmncompiler.md) > [verifyInitialized](./kmc-kmn.kmncompiler.verifyinitialized.md) ## KmnCompiler.verifyInitialized() method Verify that wasm is spun up OK. **Signature:** ```typescript verifyInitialized(): boolean; ``` **Returns:** boolean true if OK