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29e74d4952
Code in benchmark directory sometimes uses `function () {}` for
anonymous callbacks and sometimes uses `() => {}`. Multi-line arrays
sometimes have a trailing comma and sometimes do not. Update to always
use arrow functions for anonymous callbacks and trailing commas for
multiline arrays.
PR-URL: https://github.com/nodejs/node/pull/25944
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
27 lines
639 B
JavaScript
27 lines
639 B
JavaScript
'use strict';
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const common = require('../common.js');
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const events = require('events');
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const bench = common.createBenchmark(main, { n: [1e6] });
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function main({ n }) {
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const ee = new events.EventEmitter();
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const listeners = [];
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var k;
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for (k = 0; k < 10; k += 1)
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listeners.push(() => {});
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bench.start();
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for (var i = 0; i < n; i += 1) {
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const dummy = (i % 2 === 0) ? 'dummy0' : 'dummy1';
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for (k = listeners.length; --k >= 0; /* empty */) {
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ee.on(dummy, listeners[k]);
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}
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for (k = listeners.length; --k >= 0; /* empty */) {
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ee.removeListener(dummy, listeners[k]);
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}
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}
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bench.end(n);
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}
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