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In a continuing effort to de-monolithize `require('../common')`,
move `common.ArrayStream` out to a separate module that is
imported only when it is needed.
PR-URL: https://github.com/nodejs/node/pull/22447
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
42 lines
879 B
JavaScript
42 lines
879 B
JavaScript
'use strict';
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require('../common');
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const ArrayStream = require('../common/arraystream');
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const assert = require('assert');
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const repl = require('repl');
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let evalCount = 0;
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let recovered = false;
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let rendered = false;
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function customEval(code, context, file, cb) {
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evalCount++;
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return cb(evalCount === 1 ? new repl.Recoverable() : null, true);
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}
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const putIn = new ArrayStream();
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putIn.write = function(msg) {
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if (msg === '... ') {
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recovered = true;
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}
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if (msg === 'true\n') {
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rendered = true;
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}
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};
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repl.start('', putIn, customEval);
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// https://github.com/nodejs/node/issues/2939
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// Expose recoverable errors to the consumer.
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putIn.emit('data', '1\n');
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putIn.emit('data', '2\n');
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process.on('exit', function() {
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assert(recovered, 'REPL never recovered');
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assert(rendered, 'REPL never rendered the result');
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assert.strictEqual(evalCount, 2);
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});
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