@muxik/md-viewer/dist/cli.js

A CLI tool for rendering Markdown files with syntax highlighting and pagination, optimized for AI output content display

#!/usr/bin/env node

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.program = void 0;
const commander_1 = require("commander");
Object.defineProperty(exports, "program", { enumerable: true, get: function () { return commander_1.program; } });
const fs_1 = require("fs");
const path_1 = require("path");
const index_1 = require("./index");
const packageJson = JSON.parse((0, fs_1.readFileSync)((0, path_1.join)(__dirname, '../package.json'), 'utf8'));
commander_1.program
    .name('mdview')
    .description('A CLI tool for rendering Markdown files with syntax highlighting and pagination')
    .version(packageJson.version)
    .argument('[file]', 'Markdown file to render')
    .option('-t, --theme <theme>', 'Theme to use (onedark, dark, light)', 'onedark')
    .option('-w, --width <width>', 'Terminal width override', (value) => parseInt(value))
    .option('-n, --line-numbers', 'Show line numbers')
    .option('--no-pager', 'Disable pager and print to stdout')
    .option('--list-themes', 'List available themes')
    .action(async (file, options) => {
    try {
        if (options.listThemes) {
            console.log('Available themes:');
            console.log('  - onedark (default) - One Dark color scheme');
            console.log('  - dark - GitHub dark theme');
            console.log('  - light - GitHub light theme');
            return;
        }
        if (!file) {
            if (process.stdin.isTTY) {
                commander_1.program.help();
                return;
            }
            let content = '';
            process.stdin.setEncoding('utf8');
            for await (const chunk of process.stdin) {
                content += chunk;
            }
            if (content.trim()) {
                const mdview = new index_1.Mdview({
                    theme: options.theme,
                    width: options.width,
                    showLineNumbers: options.lineNumbers,
                    noPager: !options.pager
                });
                await mdview.renderContent(content, 'stdin');
            }
            return;
        }
        if (!(0, fs_1.existsSync)(file)) {
            console.error(`Error: File "${file}" not found`);
            process.exit(1);
        }
        const mdview = new index_1.Mdview({
            theme: options.theme,
            width: options.width,
            showLineNumbers: options.lineNumbers,
            noPager: !options.pager
        });
        await mdview.renderFile(file);
    }
    catch (error) {
        console.error('Error:', error instanceof Error ? error.message : error);
        process.exit(1);
    }
});
if (require.main === module) {
    commander_1.program.parse();
}
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