var ExternalEditor = require('./main'); var readline = require('readline'); var rl = readline.createInterface({ input: process.stdin, output: null }); var message = '\n\n# Please Write a message\n# Any line starting with # is ignored'; process.stdout.write('Please write a message. (press enter to launch your preferred editor)'); editor = new ExternalEditor(message); rl.on('line', function () { try { // Get response, remove all lines starting with #, remove any trailing newlines. var response = editor.run().replace(/^#.*\n?/gm, '').replace(/\n+$/g, '').trim(); if (response.length === 0) { readline.moveCursor(process.stdout, 0, -1); process.stdout.write('Your message was empty, please try again. (press enter to launch your preferred editor)'); } else { process.stdout.write('Your Message:\n'); process.stdout.write(response); process.stdout.write('\n'); rl.close(); } } catch (err) { process.stderr.write(err.message); process.stdout.write('\n'); rl.close(); } });