mirror of https://github.com/tycrek/ass
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97 lines
2.1 KiB
97 lines
2.1 KiB
const Mustache = require('mustache');
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const github = require('./package.json').homepage;
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//
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class OpenGraph {
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http;
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domain;
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resourceId;
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filename;
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type;
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size;
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title = '';
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description = '';
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author = '';
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color = '';
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showSize = false;
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constructor(http, domain, resourceId, { originalname, mimetype, size }) {
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this.http = http;
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this.domain = domain;
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this.resourceId = resourceId;
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this.type = mimetype;
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this.filename = originalname;
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this.size = size;
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}
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setTitle(title) {
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this.title = title;
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return this;
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}
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setDescription(description) {
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this.description = description;
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return this;
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}
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setAuthor(author) {
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this.author = author;
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return this;
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}
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setColor(color) {
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this.color = color;
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return this;
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}
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setShowSize(showSize) {
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this.showSize = showSize;
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return this;
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}
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build() {
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let view = {
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github,
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http: this.http,
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domain: this.domain,
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resourceId: this.resourceId,
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ogtype: this.type.includes('video') ? 'video.other' : 'image',
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type: this.type.includes('video') ? 'video' : 'image',
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ext: this.type.includes('video') ? '.mp4' : '',
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};
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view.title = (this.title.length != 0) ? `<meta property="og:title" content="${this.title}">` : '';
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view.description = (this.description.length != 0) ? `<meta property="og:description" content="${this.description}">` : '';
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view.site = (this.author.length != 0) ? `<meta property="og:site_name" content="${this.author}">` : '';
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view.color = (this.color.length != 0) ? `<meta name="theme-color" content="${this.color}">` : '';
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view.card = !this.type.includes('video') ? `<meta name="twitter:card" content="summary_large_image">` : '';
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return Mustache.render(html, view);
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}
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}
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const html = `
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<html>
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<head>
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<title>ass</title>
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<meta property="og:type" content="{{{ogtype}}}">
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<meta property="og:{{{type}}}" content="{{{http}}}{{{domain}}}/{{{resourceId}}}{{{ext}}}">
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{{{title}}}
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{{{description}}}
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{{{site}}}
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{{{color}}}
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{{{card}}}
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</head>
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<body>
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Open Graph response for <a href="{{{github}}}" target="_blank">ass</a>.
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</body>
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</html>
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`;
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module.exports = OpenGraph;
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