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Switch to / delimiters for opengraph.

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Nicholas Jitkoff 2022-05-18 21:17:00 -07:00
parent a63e82f60b
commit 6a9c2a5112
1 changed files with 9 additions and 12 deletions
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21
netlify/edge-functions/index.js
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@ -1,25 +1,22 @@
export default async (request, context) => {
const useragent = request.headers.get("user-agent");
let url = new URL(request.url);
let path = url.pathname;
const useragent = request.headers.get("user-agent");
let metadataBots = [ "Twitterbot", "curl", "facebookexternalhit", "Slackbot-LinkExpanding", "Discordbot"]
let isMetadataBot = metadataBots.some(bot => useragent.indexOf(bot) != -1);
if (isMetadataBot) {
let components = path.substring(1).split("/");
// components.shift();
let info = {}
info.title = decodeURIComponent(components.shift()).replace(/_/g, " ");
components.forEach(component => {
let field = component.split(":");
console.log("field", field)
let key = field.shift();
let value = decodeURIComponent(field.join(":"));
info.title = decodeURIComponent(components.shift()).replace(/-/g, " ").replace(/–/g, "-");
let i;
for (i = 0; i < components.length; i+=2) {
let key = components[i];
let value = decodeURIComponent(components[i+1]);
if (key.length && value.length) info[key] = value;
})
info.d = info.d?.replace(/_/g, " ");
}
info.d = info.d?.replace(/-/g, " ").replace(/–/g, "-");
let content = [];
let content = ['<meta charset="UTF-8">'];
if (info.title) { content.push(`<title>${info.title}</title>`,`<meta property="og:title" content="${info.title}"/>`); }
if (info.s) { content.push(`<meta property="og:site_name" content="${info.s}"/>`); }
if (info.t) { content.push(`<meta property="og:type" content="${info.t}"/>`); }