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import { execSync } from 'node:child_process';
import { writeFile } from 'node:fs/promises';
import path from 'node:path';
import electronPath from 'electron';
import fileUrlToDirname from '../config/fileUrlToDirname.js';
const thisDir = fileUrlToDirname(import.meta.url);
/**
* Returns versions of electron vendors
* The performance of this feature is very poor and can be improved
* @see https://github.com/electron/electron/issues/28006
*
* @returns {NodeJS.ProcessVersions}
*/
function getVendors() {
const output = execSync(
`${electronPath.toString()} -p "JSON.stringify(process.versions)"`,
{
env: { ELECTRON_RUN_AS_NODE: '1' },
encoding: 'utf-8',
},
);
// eslint-disable-next-line @typescript-eslint/no-unsafe-return -- Read untyped output.
return JSON.parse(output);
}
/**
* Generates the `.browserlistrc` and `.electron-vendors.cache.json` files.
*
* @returns Promise<void>
*/
function updateVendors() {
const electronRelease = getVendors();
const nodeMajorVersion = electronRelease.node.split('.')[0];
const chromeMajorVersion =
electronRelease.v8.split('.')[0] + electronRelease.v8.split('.')[1];
const browserslistrcPath = path.join(thisDir, '../.browserslistrc');
return Promise.all([
writeFile(
path.join(thisDir, '../.electron-vendors.cache.json'),
`${JSON.stringify(
{
chrome: chromeMajorVersion,
node: nodeMajorVersion,
},
undefined,
2,
)}\n`,
),
writeFile(browserslistrcPath, `Chrome ${chromeMajorVersion}\n`, 'utf8'),
]);
}
updateVendors().catch((error) => {
console.error(error);
process.exit(1);
});
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