p5.js-web-editor/server/controllers/embed.controller.js
2020-06-29 18:22:55 -04:00

43 lines
1.5 KiB
JavaScript

import jsdom, { serializeDocument } from 'jsdom';
import Project from '../models/project';
import {
injectMediaUrls,
resolvePathsForElementsWithAttribute,
resolveScripts,
resolveStyles
} from '../utils/previewGeneration';
import { get404Sketch } from '../views/404Page';
export function serveProject(req, res) {
Project.findById(req.params.project_id)
.exec((err, project) => {
if (err || !project) {
get404Sketch(html => res.send(html));
return;
}
// TODO this does not parse html
const { files } = project;
const htmlFile = files.find(file => file.name.match(/\.html$/i)).content;
const filesToInject = files.filter(file => file.name.match(/\.(js|css)$/i));
injectMediaUrls(filesToInject, files, req.params.project_id);
jsdom.env(htmlFile, (innerErr, window) => {
const sketchDoc = window.document;
const base = sketchDoc.createElement('base');
const fullUrl = `${req.protocol}://${req.get('host')}${req.originalUrl}`;
base.href = `${fullUrl}/`;
sketchDoc.head.appendChild(base);
resolvePathsForElementsWithAttribute('src', sketchDoc, files);
resolvePathsForElementsWithAttribute('href', sketchDoc, files);
resolveScripts(sketchDoc, files);
resolveStyles(sketchDoc, files);
res.setHeader('Cache-Control', 'public, max-age=0');
res.send(serializeDocument(sketchDoc));
});
});
}
export default serveProject;