mirror of https://github.com/tycrek/ass
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
3.0 KiB
97 lines
3.0 KiB
const Mustache = require('mustache');
|
|
const DateTime = require('luxon').DateTime;
|
|
const { homepage, version } = require('./package.json');
|
|
const { s3enabled } = require('./config.json');
|
|
const { formatBytes, randomHexColour, getS3url, getSafeExt } = require('./utils');
|
|
|
|
// https://ogp.me/
|
|
class OpenGraph {
|
|
http;
|
|
domain;
|
|
resourceId;
|
|
randomId;
|
|
|
|
filename;
|
|
type;
|
|
size;
|
|
timestamp;
|
|
vibrant;
|
|
|
|
title;
|
|
description;
|
|
author;
|
|
color;
|
|
|
|
constructor(http, domain, resourceId, { randomId, originalname, mimetype, size, timestamp, opengraph, vibrant }) {
|
|
this.http = http;
|
|
this.domain = domain;
|
|
this.resourceId = resourceId;
|
|
this.randomId = randomId;
|
|
|
|
this.type = mimetype;
|
|
this.filename = originalname;
|
|
this.size = size;
|
|
this.timestamp = timestamp;
|
|
this.vibrant = vibrant;
|
|
|
|
this.title = opengraph.title || '';
|
|
this.description = opengraph.description || '';
|
|
this.author = opengraph.author || '';
|
|
this.color = opengraph.color || '';
|
|
}
|
|
|
|
build() {
|
|
let resourceUrl = !s3enabled ? (this.http + this.domain + "/" + this.resourceId + getSafeExt(this.type)) : getS3url(this.randomId, this.type);
|
|
return Mustache.render(html, {
|
|
homepage,
|
|
version,
|
|
|
|
http: this.http,
|
|
domain: this.domain,
|
|
resourceId: this.resourceId,
|
|
resourceUrl,
|
|
|
|
media: `<${this.type.includes('video') ? 'video' : 'img'} src="${resourceUrl}" style="height: 50vh;">`,
|
|
ogtype: this.type.includes('video') ? 'video.other' : 'image',
|
|
type: this.type.includes('video') ? 'video' : 'image',
|
|
title: (this.title.length != 0) ? `<meta property="og:title" content="${this.title}">` : '',
|
|
description: (this.description.length != 0) ? `<meta property="og:description" content="${this.description}">` : '',
|
|
site: (this.author.length != 0) ? `<meta property="og:site_name" content="${this.author}">` : '',
|
|
color: (this.color.length != 0) ? `<meta name="theme-color" content="${this.getBuildColor()}">` : '',
|
|
card: !this.type.includes('video') ? `<meta name="twitter:card" content="summary_large_image">` : '',
|
|
})
|
|
.replace(new RegExp('&size', 'g'), formatBytes(this.size))
|
|
.replace(new RegExp('&filename', 'g'), this.filename)
|
|
.replace(new RegExp('×tamp', 'g'), DateTime.fromMillis(this.timestamp).toLocaleString(DateTime.DATETIME_MED));
|
|
}
|
|
|
|
getBuildColor() {
|
|
return this.color === '&random' ? randomHexColour() : this.color === '&vibrant' ? this.vibrant : this.color;
|
|
}
|
|
}
|
|
|
|
const html = `
|
|
<html>
|
|
<head>
|
|
<title>ass</title>
|
|
<!-- Open Graph (https://ogp.me/) -->
|
|
<meta property="og:type" content="{{{ogtype}}}">
|
|
<meta property="og:{{{type}}}" content="{{{resourceUrl}}}">
|
|
{{{title}}}
|
|
{{{description}}}
|
|
{{{site}}}
|
|
{{{color}}}
|
|
{{{card}}}
|
|
<!-- oEmbed (https://oembed.com/) -->
|
|
<link rel="alternate" type="application/json+oembed" href="{{{http}}}{{{domain}}}/{{{resourceId}}}/oembed.json" title="oEmbed">
|
|
</head>
|
|
<body>
|
|
Open Graph response for <a href="{{{homepage}}}" target="_blank">ass</a> {{{version}}}
|
|
<br>
|
|
{{{media}}}
|
|
</body>
|
|
</html>
|
|
`;
|
|
|
|
module.exports = OpenGraph;
|