markuplint/lib/cli/index.js

An HTML linter for all markup developers

/**
 * @module cli
 *
 * CLI entry point for markuplint.
 * Parses command-line arguments, dispatches to the appropriate handler
 * (lint, init, search, or help), and manages the process exit code.
 */
import { text } from 'node:stream/consumers';
import { verbosely } from '../debug.js';
import { cli } from './bootstrap.js';
import { command } from './command.js';
import { initialize } from './init/index.js';
import { search } from './search/index.js';
/* eslint-disable unicorn/no-process-exit */
if (cli.flags.v) {
    cli.showVersion(); // And exit successfully.
}
if (cli.flags.h) {
    cli.showHelp(0); // And exit successfully.
}
if (cli.flags.verbose) {
    verbosely();
}
if (cli.flags.init) {
    await initialize().catch(error => {
        process.stderr.write(error + '\n');
        process.exit(1);
    });
    process.exit(0);
}
if (cli.flags.createRule) {
    process.stderr.write("Use to run 'npx @markuplint/create-rule' instead of 'markuplint --create-rule'.\n");
    process.exit(1);
}
const files = cli.input;
if (files.length > 0) {
    if (cli.flags.search) {
        await search(files, cli.flags, cli.flags.search).catch(error => {
            process.stderr.write(error + '\n');
            process.exit(1);
        });
        process.exit(0);
    }
    const hasError = await command(files, cli.flags).catch(error => {
        throw error;
    });
    process.exit(hasError ? 1 : 0);
}
if (usePipe()) {
    const stdin = await text(process.stdin).catch(error => {
        // eslint-disable-next-line no-console
        console.warn(error);
        process.exit(1);
    });
    if (!stdin) {
        // result is empty
        cli.showHelp(1);
    }
    const hasError = await command([{ sourceCode: stdin }], {
        ...cli.flags,
        ignoreExt: true,
    }).catch(error => {
        process.stderr.write(error + '\n');
        process.exit(1);
    });
    process.exit(hasError ? 1 : 0);
}
// No arguments
cli.showHelp(1);
/* eslint-enable unicorn/no-process-exit */
function usePipe() {
    return !process.stdin.isTTY && process.stdout.isTTY;
}