Error Handling

Clerc supports registering an error handler function to handle errors that occur during command parsing, command runtime, and other processes.

Example

Clerc.create()
  .scriptName("my-cli")
  .description("My CLI application")
  .version("1.0.0")
  .errorHandler((error: any) => {
    console.error("An error occurred:", error.message);
    // You can perform other actions as needed, such as logging the error or cleaning up resources
  })
  .command("run", "Run the application")
  .on("run", (ctx) => {
    throw new Error("Testing error handling");
  })
  .parse();