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