initial commit

lib/sitegenerator.js

@@ -0,0 +1,76 @@
+'use strict';
+
+const fs         = require('fs');
+const path       = require('path');
+const isAbsolute = require('path-is-absolute');
+const jade       = require('jade');
+const markdown   = require('markdown-it');
+const hljs       = require('highlight.js');
+
+class PageMarkdown {
+
+  constructor(config) {
+
+    config = config || {}
+    console.log(config)
+    this.file = config.file;
+    this.title = config.title || path.basename(this.file);
+    this.template = config.template || path.join(__dirname, './template.jade');
+
+    if (!isAbsolute(this.template)) {
+      this.template = path.join(process.cwd(), this.template);
+    }
+
+    if (!fs.existsSync(this.file)) {
+      throw new Error(`${this.file} does not exist`);
+    }
+
+    if (!fs.statSync(this.file).isFile()) {
+      throw new Error(`${this.file} is not a markdown file`);
+    }
+
+    this.md = markdown({
+      langPrefix: 'hljs ',
+      highlight: (string, lang) => {
+        try {
+          if (lang) {
+            return hljs.highlight(lang, string).value;
+          } else {
+            return hljs.highlightAuto(string).value;
+          }
+        } catch (e) {
+          console.error(e);
+        }
+        return '';
+      }
+    });
+  }
+
+  render() {
+
+    return new Promise((resolve, reject) => {
+
+      let string = fs.readFileSync(this.file).toString();
+      let html = this.md.render(string);
+
+      let options = {
+        pretty: true,
+        title: this.title,
+        content: html
+      };
+
+      jade.renderFile(this.template, options, (error, html) => {
+
+        if (error) {
+          reject(error);
+        }
+
+        resolve(html);
+      });
+    });
+  }
+}
+
+module.exports.PageMarkdown = PageMarkdown;
+
+