try-catch-finally.js

// Just learned that a `return` inside try-catch blocks does not prevent the execution of code found in a `finally` block.
// Case and point, the example below:

const help = ({ command, logger }) => {
	try {
		console.log("Trying...");

		if (!command) {
			console.log("Missing command. Halting...")
			return false;
		}
	
		console.dir({ command, logger });
	}
	catch (error) {
		console.error("Error: ", error);
	}
	finally {
		console.log("Program ended!");
	}
}

let command = { name: 'show', sys: 'terminal' }

help({ command });
help({ command: undefined, logger: {} });