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39fbb5adf5
- Added dots to printed commands. - Use spaces instead of tabs so there's no misalignment on terminals with a tab size other than 4. - Improved the help text for .editor and .help. - Automatically indent command help based on the longest command. PR-URL: https://github.com/nodejs/node/pull/8519 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com> Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
'use strict';
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require('../common');
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const stream = require('stream');
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const assert = require('assert');
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const repl = require('repl');
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var output = '';
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const inputStream = new stream.PassThrough();
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const outputStream = new stream.PassThrough();
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outputStream.on('data', function(d) {
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output += d;
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});
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const r = repl.start({
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input: inputStream,
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output: outputStream,
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terminal: true
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});
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r.defineCommand('say1', {
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help: 'help for say1',
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action: function(thing) {
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output = '';
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this.write('hello ' + thing);
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this.displayPrompt();
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}
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});
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r.defineCommand('say2', function() {
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output = '';
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this.write('hello from say2');
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this.displayPrompt();
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});
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inputStream.write('.help\n');
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assert(/\n.say1 help for say1\n/.test(output), 'help for say1 not present');
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assert(/\n.say2\n/.test(output), 'help for say2 not present');
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inputStream.write('.say1 node developer\n');
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assert(/> hello node developer/.test(output), 'say1 outputted incorrectly');
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inputStream.write('.say2 node developer\n');
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assert(/> hello from say2/.test(output), 'say2 outputted incorrectly');
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