Display command to rerun

index.js

@@ -6,6 +6,7 @@ const writer = require('./src/writer');
 	let config = await wizard.getConfig();
 	let posts = await parser.parseFilePromise(config)
 	await writer.writeFilesPromise(posts, config);
+	wizard.displayCommand(config);
 })().catch(ex => {
 	console.error(ex);
 });

src/parser.js

@@ -60,17 +60,20 @@ function getPostId(post) {
 	return post.post_id[0];
 }
 
+function getPostSlug(post) {
+	return post.post_name[0];
+}
+
 function getPostCoverImageId(post) {
-	if (post.postmeta === undefined) return;
+	if (post.postmeta === undefined) {
+		return undefined;
+	}
+
 	let postmeta = post.postmeta.find(postmeta => postmeta.meta_key[0] === '_thumbnail_id');
 	let id = postmeta ? postmeta.meta_value[0] : undefined;
 	return id;
 }
 
-function getPostSlug(post) {
-	return post.post_name[0];
-}
-
 function getPostTitle(post) {
 	return post.title[0];
 }

src/wizard.js

@@ -68,18 +68,25 @@ async function getConfig() {
 	extendOptionsData();
 	const program = parseCommandLine(process.argv);
 
-	let questions = options.map(option => ({
-		when: option.name !== 'wizard' && program.wizard && !option.isProvided,
-		name: camelcase(option.name),
-		type: option.prompt,
-		message: option.description + '?',
-		default: option.default,
-
-		// these are not used for all option types and that's fine
-		filter: option.coerce,
-		validate: option.validate
-	}));
-	let answers = await inquirer.prompt(questions);
+	let answers;
+	if (program.wizard) {
+		console.log('\nStarting wizard...');
+		let questions = options.map(option => ({
+			when: option.name !== 'wizard' && !option.isProvided,
+			name: camelcase(option.name),
+			type: option.prompt,
+			message: option.description + '?',
+			default: option.default,
+	
+			// these are not used for all option types and that's fine
+			filter: option.coerce,
+			validate: option.validate
+		}));
+		answers = await inquirer.prompt(questions);
+	} else {
+		console.log('\nSkipping wizard...');
+		answers = {};
+	}
 
 	const config = { ...program.opts(), ...answers };
 	return config;
@@ -114,8 +121,8 @@ function parseCommandLine(argv) {
 		.name('node index.js')
 		.helpOption('-h, --help', 'See the thing you\'re looking at right now')
 		.on('--help', () => {
-			console.log('\nMore documentation at https://github.com/lonekorean/wordpress-export-to-markdown');
-		})
+			console.log('\nMore documentation is at https://github.com/lonekorean/wordpress-export-to-markdown');
+		});
 
 	options.forEach(input => {
 		const flag = '--' + input.name + ' <' + input.type + '>';
@@ -150,4 +157,19 @@ function validateFile(value) {
 	return isValid ? true : 'Unable to find file: ' + path.resolve(value);
 }
 
+function displayCommand(config) {
+	let command = 'node index.js --wizard=false';
+	options.forEach(option => {
+		if (option.name !== 'wizard') {
+			let configKey = camelcase(option.name);
+			let configValue = config[configKey];
+			if (configValue !== option.default) {
+				command += ' --' + option.name + '=' + configValue;
+			}
+		}
+	});
+	console.log('\nTo skip the wizard and rerun with the same options, run this:\n' + command);
+}
+
 exports.getConfig = getConfig;
+exports.displayCommand = displayCommand;