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38 lines
1.2 KiB
38 lines
1.2 KiB
var ExternalEditor = require('./main').ExternalEditor; |
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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.lastExitStatus !== 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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