99 lines
3.9 KiB
Plaintext
99 lines
3.9 KiB
Plaintext
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import { AstroCheck } from '@astrojs/language-server';
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import { watch } from 'chokidar';
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import { bold, dim, red, yellow } from 'kleur/colors';
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import { createRequire } from 'node:module';
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import path from 'node:path';
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import yargs from 'yargs';
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import { hideBin } from 'yargs/helpers';
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import { options } from './options.js';
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/**
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* Given a list of arguments from the command line (such as `process.argv`), return parsed and processed options
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*/
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export function parseArgsAsCheckConfig(args) {
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return yargs(hideBin(args)).options(options).parseSync();
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}
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/**
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* Print diagnostics according to the given flags, and return whether or not the program should exit with an error code.
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*/
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export async function check(flags) {
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const workspaceRoot = path.resolve(flags.root ?? process.cwd());
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const require = createRequire(import.meta.url);
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const checker = new AstroCheck(workspaceRoot, require.resolve('typescript/lib/tsserverlibrary.js'), flags.tsconfig);
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let req = 0;
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if (flags.watch) {
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function createWatcher(rootPath, extensions) {
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return watch(`${rootPath}/**/*{${extensions.join(',')}}`, {
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ignored: (ignoredPath) => ignoredPath.includes('node_modules'),
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ignoreInitial: true,
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});
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}
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// Dynamically get the list of extensions to watch from the files already included in the project
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const checkedExtensions = Array.from(new Set(checker.project.languageHost.getScriptFileNames().map((fileName) => path.extname(fileName))));
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createWatcher(workspaceRoot, checkedExtensions)
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.on('add', (fileName) => {
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checker.project.fileCreated(fileName);
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update();
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})
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.on('unlink', (fileName) => {
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checker.project.fileDeleted(fileName);
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update();
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})
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.on('change', (fileName) => {
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checker.project.fileUpdated(fileName);
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update();
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});
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}
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async function update() {
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if (!flags.preserveWatchOutput)
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process.stdout.write('\x1Bc');
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await lint();
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}
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async function lint() {
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const currentReq = ++req;
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await new Promise((resolve) => setTimeout(resolve, 100));
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const isCanceled = () => currentReq !== req;
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if (isCanceled())
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return;
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const minimumSeverity = flags.minimumSeverity || 'hint';
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const result = await checker.lint({
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logErrors: {
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level: minimumSeverity,
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},
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cancel: isCanceled,
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});
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console.info([
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bold(`Result (${result.fileChecked} file${result.fileChecked === 1 ? '' : 's'}): `),
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['error', 'warning', 'hint'].includes(minimumSeverity)
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? bold(red(`${result.errors} ${result.errors === 1 ? 'error' : 'errors'}`))
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: undefined,
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['warning', 'hint'].includes(minimumSeverity)
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? bold(yellow(`${result.warnings} ${result.warnings === 1 ? 'warning' : 'warnings'}`))
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: undefined,
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['hint'].includes(minimumSeverity)
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? dim(`${result.hints} ${result.hints === 1 ? 'hint' : 'hints'}\n`)
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: undefined,
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]
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.filter(Boolean)
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.join(`\n${dim('-')} `));
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if (flags.watch) {
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console.info('Watching for changes...');
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}
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else {
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switch (flags.minimumFailingSeverity) {
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case 'error':
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return result.errors > 0;
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case 'warning':
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return result.errors + result.warnings > 0;
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case 'hint':
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return result.errors + result.warnings + result.hints > 0;
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default:
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return result.errors > 0;
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}
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}
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}
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// Always lint on first run, even in watch mode.
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const lintResult = await lint();
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if (!flags.watch)
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return lintResult;
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}
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//# sourceMappingURL=index.js.map
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