MilllerTime · July 24, 2020 04:44
diff --git a/logMethodCalls.js b/logMethodCalls.js
 /**
 * Augments all methods on a given object to log a message to the console when called.
 * Useful for understanding how objects are used during an application's lifecycle.
 *
 * @param  {string} baseName   Logged as the indentifer before called method names.
 * @param  {object} target     The object with methods that should be monitored for calls.
 *
 * @return {object} Returns the modified target object.
 */
 function logMethodCalls(baseName, target) {
 	for (const key of Object.keys(target)) {
 		const value = target[key];
 		// We only care about function properties...
 		if (typeof value === 'function') {
 			// Create a new function to replace the original method, that behaves identitically to the original function
 			// except it logs a message to the console when called.
 			function logger(...args) {
 				console.log(
 					`%cMETHOD CALL%c ${baseName}.${key}()`,
 					'color: #fff; background-color: #07C; padding: 1px 6px; border-radius: 2px',
 					'color: #07C;'
 				);
 				// Ensure the correct `this` value and all arguments are pass through to original function.
 				// Also ensure our wrapper returns any value returned by the original function.
 				return value.apply(this, args);
 			}
 			// Make this wrapper function obvious in call stacks.
 			logger.name = `logger(${value.name})`;
 			target[key] = logger;
 		}
 	}

 	return target;
 }
	/**
	* Augments all methods on a given object to log a message to the console when called.
	* Useful for understanding how objects are used during an application's lifecycle.
	*
	* @param {string} baseName Logged as the indentifer before called method names.
	* @param {object} target The object with methods that should be monitored for calls.
	*
	* @return {object} Returns the modified target object.
	*/
	function logMethodCalls(baseName, target) {
	for (const key of Object.keys(target)) {
	const value = target[key];
	// We only care about function properties...
	if (typeof value === 'function') {
	// Create a new function to replace the original method, that behaves identitically to the original function
	// except it logs a message to the console when called.
	function logger(...args) {
	console.log(
	`%cMETHOD CALL%c ${baseName}.${key}()`,
	'color: #fff; background-color: #07C; padding: 1px 6px; border-radius: 2px',
	'color: #07C;'
	);
	// Ensure the correct `this` value and all arguments are pass through to original function.
	// Also ensure our wrapper returns any value returned by the original function.
	return value.apply(this, args);
	}
	// Make this wrapper function obvious in call stacks.
	logger.name = `logger(${value.name})`;
	target[key] = logger;
	}
	}

	return target;
	}