social-link-parser
Version:
Extract usernames, IDs, and metadata from social media URLs across 100+ platforms
73 lines • 2.81 kB
JavaScript
import { Platforms } from '../../core/types.js';
import { normalize } from '../../utils/url.js';
import { QUERY_HASH } from '../../utils/constants.js';
const domains = ['github.com', 'gist.github.com', 'raw.githubusercontent.com'];
export const github = {
id: Platforms.GitHub,
name: 'GitHub',
domains: domains,
patterns: {
profile: new RegExp(`^https?://github\\.com/([A-Za-z0-9-]{2,39})/?${QUERY_HASH}$`, 'i'),
handle: /^[A-Za-z0-9-]{1,39}$/,
content: {
repo: new RegExp(`^https?://github\\.com/([A-Za-z0-9-]{2,39})/([A-Za-z0-9._-]+)/?${QUERY_HASH}$`, 'i'),
gist: new RegExp(`^https?://gist\\.github\\.com/([A-Za-z0-9-]{2,39})/([a-fA-F0-9]{8,})/?${QUERY_HASH}$`, 'i'),
raw: new RegExp(`^https?://raw\\.githubusercontent\\.com/([A-Za-z0-9-]{2,39})/([A-Za-z0-9._-]+)/(.+)${QUERY_HASH}$`, 'i'),
},
},
detect(url) {
if (!this.domains.some(domain => url.includes(domain)))
return false;
if (this.patterns.profile.test(url))
return true;
if (this.patterns.content) {
for (const pattern of Object.values(this.patterns.content)) {
if (pattern && pattern.test(url))
return true;
}
}
return false;
},
extract(url, result) {
const gistMatch = this.patterns.content?.gist?.exec(url);
if (gistMatch) {
result.username = gistMatch[1];
result.ids.gistId = gistMatch[2];
result.metadata.isGist = true;
result.metadata.contentType = 'gist';
return;
}
const rawMatch = this.patterns.content?.raw?.exec(url);
if (rawMatch) {
result.username = rawMatch[1];
result.ids.repoName = rawMatch[2];
result.metadata.isRaw = true;
result.metadata.contentType = 'raw';
return;
}
const repoMatch = this.patterns.content?.repo?.exec(url);
if (repoMatch) {
result.username = repoMatch[1];
result.ids.repoName = repoMatch[2];
result.metadata.isRepo = true;
result.metadata.contentType = 'repo';
return;
}
const profileMatch = this.patterns.profile.exec(url);
if (profileMatch) {
result.username = profileMatch[1];
result.metadata.isProfile = true;
result.metadata.contentType = 'profile';
}
},
validateHandle(handle) {
return this.patterns.handle.test(handle);
},
buildProfileUrl(username) {
return `https://github.com/${username}`;
},
normalizeUrl(url) {
return normalize(url.replace(/^http:\/\//, 'https://'));
},
};
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