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import { runBenchmark } from '@twada/benchmark-commits';

import { parse } from 'acorn';

import { readFileSync } from 'node:fs';

import { join, dirname } from 'node:path';

import { fileURLToPath, pathToFileURL } from 'node:url';

import assert from 'node:assert/strict';

const __dirname = dirname(fileURLToPath(import.meta.url));

const targetCode = readFileSync(join(__dirname, 'node_modules', 'rimraf', 'rimraf.js'));

const commits = [

'v1.6.0',

'master'

];

runBenchmark(commits, async ({ suite, spec, dir }) => {

let unassertAst;

if (spec.git === 'v1.6.0') {

unassertAst = (await import(pathToFileURL(`${dir}/index.js`))).default;

} else if (spec.git === 'master') {

unassertAst = (await import(pathToFileURL(`${dir}/src/index.mjs`))).unassertAst;

} else {

assert.fail('cannot be here');

}

return () => {

const ast = parse(targetCode, { ecmaVersion: '2022' });

const modifiedAst = unassertAst(ast);

assert(modifiedAst);

};

}).then((suite) => {

console.log('FINISHED');

});