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'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
method: ['normal', 'destructureObject'],
millions: [100]
});
function runNormal(millions) {
var i = 0;
const o = { x: 0, y: 1 };
bench.start();
for (; i < millions * 1e6; i++) {
/* eslint-disable no-unused-vars */
const x = o.x;
const y = o.y;
const r = o.r || 2;
/* eslint-enable no-unused-vars */
}
bench.end(millions);
}
function runDestructured(millions) {
var i = 0;
const o = { x: 0, y: 1 };
bench.start();
for (; i < millions * 1e6; i++) {
/* eslint-disable no-unused-vars */
const { x, y, r = 2 } = o;
/* eslint-enable no-unused-vars */
}
bench.end(millions);
}
function main({ millions, method }) {
switch (method) {
case '':
// Empty string falls through to next line as default, mostly for tests.
case 'normal':
runNormal(millions);
break;
case 'destructureObject':
runDestructured(millions);
break;
default:
throw new Error(`Unexpected method "${method}"`);
}
}
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