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- #!/usr/bin/env node
- /*eslint no-console:0*/
-
- 'use strict';
-
-
- var fs = require('fs');
- var argparse = require('argparse');
-
-
- ////////////////////////////////////////////////////////////////////////////////
-
- var cli = new argparse.ArgumentParser({
- prog: 'markdown-it',
- add_help: true
- });
-
- cli.add_argument('-v', '--version', {
- action: 'version',
- version: require('../package.json').version
- });
-
- cli.add_argument('--no-html', {
- help: 'Disable embedded HTML',
- action: 'store_true'
- });
-
- cli.add_argument('-l', '--linkify', {
- help: 'Autolink text',
- action: 'store_true'
- });
-
- cli.add_argument('-t', '--typographer', {
- help: 'Enable smartquotes and other typographic replacements',
- action: 'store_true'
- });
-
- cli.add_argument('--trace', {
- help: 'Show stack trace on error',
- action: 'store_true'
- });
-
- cli.add_argument('file', {
- help: 'File to read',
- nargs: '?',
- default: '-'
- });
-
- cli.add_argument('-o', '--output', {
- help: 'File to write',
- default: '-'
- });
-
- var options = cli.parse_args();
-
-
- function readFile(filename, encoding, callback) {
- if (options.file === '-') {
- // read from stdin
- var chunks = [];
-
- process.stdin.on('data', function (chunk) { chunks.push(chunk); });
-
- process.stdin.on('end', function () {
- return callback(null, Buffer.concat(chunks).toString(encoding));
- });
- } else {
- fs.readFile(filename, encoding, callback);
- }
- }
-
-
- ////////////////////////////////////////////////////////////////////////////////
-
- readFile(options.file, 'utf8', function (err, input) {
- var output, md;
-
- if (err) {
- if (err.code === 'ENOENT') {
- console.error('File not found: ' + options.file);
- process.exit(2);
- }
-
- console.error(
- options.trace && err.stack ||
- err.message ||
- String(err));
-
- process.exit(1);
- }
-
- md = require('..')({
- html: !options.no_html,
- xhtmlOut: false,
- typographer: options.typographer,
- linkify: options.linkify
- });
-
- try {
- output = md.render(input);
-
- } catch (e) {
- console.error(
- options.trace && e.stack ||
- e.message ||
- String(e));
-
- process.exit(1);
- }
-
- if (options.output === '-') {
- // write to stdout
- process.stdout.write(output);
- } else {
- fs.writeFileSync(options.output, output);
- }
- });
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