2021-07-28 07:10:29 -04:00

23 lines
662 B
JavaScript

import Benchmark from "benchmark";
import baseline from "@babel-baseline/parser";
import current from "@babel/parser";
import { report } from "../../util.mjs";
const suite = new Benchmark.Suite();
function createInput(length) {
return "const a = /" + "[/\\\\]".repeat(length / 4) + "/igsudm";
}
function benchCases(name, implementation, options) {
for (const length of [256, 512, 1024, 2048]) {
const input = createInput(length);
suite.add(`${name} ${length}-size RegExp literal `, () => {
implementation.parse(input, options);
});
}
}
benchCases("baseline", baseline);
benchCases("current", current);
suite.on("cycle", report).run();