babelmark responder + heroku config

8 years ago · 9ca589e2f1
3 changed files with 47 additions and 1 deletions
--- a/1
+++ b/1
@ -0,0 +1 @@
+web: node support/babelmark-responder.js
--- a/package.json
+++ b/package.json
@ -16,7 +16,8 @@
    "markdown-it": "bin/markdown-it.js"
  },
  "scripts": {
-    "test": "make test"
+    "test": "make test",
+    "heroku-postbuild": "npm install express"
  },
  "files": [
    "index.js",
@ -39,6 +40,7 @@
    "chai": "^3.4.1",
    "coveralls": "~2.11.9",
    "eslint": "^3.5.0",
+    "express": "^4.14.0",
    "highlight.js": "^9.2.0",
    "istanbul": "^0.4.5",
    "jade": "~1.11.0",
--- a/support/babelmark-responder.js
+++ b/support/babelmark-responder.js
@ -0,0 +1,43 @@
+#!/usr/bin/env node
+
+/* eslint-env es6 */
+/* eslint-disable no-console */
+'use strict';
+
+const md  = require('../')('commonmark');
+const app = require('express')();
+
+const version = require('../package.json').version;
+
+const banner = `<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>markdown-it responder for babelmark</title>
+</head>
+<body>
+  <p><a href="https://github.com/markdown-it/markdown-it" target="_blank">markdown-it</a>
+  responder for <a href="http://johnmacfarlane.net/babelmark2/" target="_blank">Babelmark2</a></p>
+  <p>Usage: /?text=...</p>
+</body>
+</html>
+`;
+
+app.set('port', (process.env.PORT || 5000));
+
+app.get('/', function (req, res) {
+  if (typeof req.query.text === 'string') {
+    res.json({
+      name: 'markdown-it',
+      html: md.render(req.query.text.slice(0, 1000)),
+      version
+    });
+    return;
+  }
+  res.setHeader('Content-Type', 'text/html');
+  res.send(banner);
+});
+
+app.listen(app.get('port'), function () {
+  console.log(`Node app is running on port ${app.get('port')}`);
+});