pokemon-showdown/build
Guangcong Luo 78439b4a02
Update to ESLint 9 (#10926)
ESLint has a whole new config format, so I figure it's a good time to
make the config system saner.

- First, we no longer have separate eslint-no-types configs. Lint
  performance shouldn't be enough of a problem to justify the
  relevant maintenance complexity.

- Second, our base config should work out-of-the-box now. `npx eslint`
  will work as expected, without any CLI flags. You should still use
  `npm run lint` which adds the `--cached` flag for performance.

- Third, whatever updates I did fixed style linting, which apparently
  has been bugged for quite some time, considering all the obvious
  mixed-tabs-and-spaces issues I found in the upgrade.

Also here are some changes to our style rules. In particular:

- Curly brackets (for objects etc) now have spaces inside them. Sorry
  for the huge change. ESLint doesn't support our old style, and most
  projects use Prettier style, so we might as well match them in this way.
  See https://github.com/eslint-stylistic/eslint-stylistic/issues/415

- String + number concatenation is no longer allowed. We now
  consistently use template strings for this.
2025-02-25 20:03:46 -08:00

55 lines
1.7 KiB
JavaScript
Executable File

#!/usr/bin/env node
"use strict";
try {
// technically this was introduced in Node 17, but we'll ask for the most recent LTS with it to be safe
structuredClone({});
} catch (e) {
console.log("We require Node.js version 18 or later; you're using " + process.version);
process.exit(1);
}
var child_process = require('child_process');
var fs = require('fs');
var decl = ['--decl', 'decl'].includes(process.argv[2]);
var force = decl || ['--force', 'force', '--full', 'full'].includes(process.argv[2]);
process.chdir(__dirname);
function shell(cmd) {
child_process.execSync(cmd, {stdio: 'inherit'});
}
// Check to make sure the most recently added or updated dependency is installed at the correct version
try {
var version = require('esbuild').version.split('.');
if (parseInt(version[1]) < 16) {
throw new Error("esbuild version too old");
}
} catch (e) {
console.log('Installing dependencies...');
shell('npm install');
}
// Make sure config.js exists. If not, copy it over synchronously from
// config-example.js, since it's needed before we can start the server
try {
require.resolve('./config/config');
} catch (err) {
if (err.code !== 'MODULE_NOT_FOUND') throw err; // should never happen
console.log('config.js does not exist. Creating one with default settings...');
fs.writeFileSync(
'config/config.js',
fs.readFileSync('config/config-example.js')
);
}
// for some reason, esbuild won't be requirable until a tick has passed
// see https://stackoverflow.com/questions/53270058/node-cant-find-certain-modules-after-synchronous-install
setImmediate(() => {
// npm package, don't rebuild
if (process.argv[2] === 'postinstall' && fs.existsSync('dist')) return;
require('./tools/build-utils').transpile(force, decl);
});