80 lines
2.0 KiB
JavaScript
80 lines
2.0 KiB
JavaScript
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#!/usr/bin/env node
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const spawn = require('child_process').spawnSync;
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const filesToCheck = '*.js';
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const FORMAT_START = process.env.FORMAT_START || 'main';
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const IS_WIN = process.platform === 'win32';
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const ESLINT_PATH = IS_WIN ? 'node_modules\\.bin\\eslint.cmd' : 'node_modules/.bin/eslint';
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function main (args) {
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let fix = false;
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while (args.length > 0) {
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switch (args[0]) {
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case '-f':
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case '--fix':
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fix = true;
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break;
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default:
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}
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args.shift();
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}
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// Check js files that change on unstaged file
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const fileUnStaged = spawn(
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'git',
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['diff', '--name-only', '--diff-filter=d', FORMAT_START, filesToCheck],
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{
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encoding: 'utf-8'
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}
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);
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// Check js files that change on staged file
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const fileStaged = spawn(
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'git',
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['diff', '--name-only', '--cached', '--diff-filter=d', FORMAT_START, filesToCheck],
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{
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encoding: 'utf-8'
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}
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);
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const options = [
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...fileStaged.stdout.split('\n').filter((f) => f !== ''),
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...fileUnStaged.stdout.split('\n').filter((f) => f !== '')
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];
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if (fix) {
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options.push('--fix');
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}
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const result = spawn(ESLINT_PATH, [...options], {
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encoding: 'utf-8'
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});
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if (result.error && result.error.errno === 'ENOENT') {
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console.error('Eslint not found! Eslint is supposed to be found at ', ESLINT_PATH);
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return 2;
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}
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if (result.status === 1) {
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console.error('Eslint error:', result.stdout);
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const fixCmd = 'npm run lint:fix';
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console.error(`ERROR: please run "${fixCmd}" to format changes in your commit
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Note that when running the command locally, please keep your local
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main branch and working branch up to date with nodejs/node-addon-api
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to exclude un-related complains.
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Or you can run "env FORMAT_START=upstream/main ${fixCmd}".
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Also fix JS files by yourself if necessary.`);
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return 1;
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}
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if (result.stderr) {
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console.error('Error running eslint:', result.stderr);
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return 2;
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}
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}
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if (require.main === module) {
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process.exitCode = main(process.argv.slice(2));
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}
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