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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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1234567891011121314151617181920212223242526272829303132333435363738// UTM tagging for links embedded in Bluesky posts we create (publish flow,// share modal, quote shares). utm_content carries "<did>/<rkey>" so analytics// can reconstruct the exact post's at-uri and hydrate its content/interactions.
export type BskyUtmCampaign = "publish" | "share" | "quote";
const POST_COLLECTION = "app.bsky.feed.post";
export function addBskyPostUtm( url: string, args: { did: string; rkey: string; campaign: BskyUtmCampaign },): string { let u = new URL(url); u.searchParams.set("utm_source", "bluesky"); u.searchParams.set("utm_medium", "social"); u.searchParams.set("utm_campaign", args.campaign); u.searchParams.set("utm_content", bskyPostUtmContent(args.did, args.rkey)); return u.toString();}
export function bskyPostUtmContent(did: string, rkey: string): string { return `${did}/${rkey}`;}
// Parse a utm_content value back into the post's at-uri. Returns null for// anything that doesn't look like "<did>/<rkey>", since utm_content is// attacker-controlled query-param data by the time it reaches analytics.export function bskyPostUriFromUtmContent(content: string): string | null { let slash = content.indexOf("/"); if (slash === -1) return null; let did = content.slice(0, slash); let rkey = content.slice(slash + 1); if (!did.startsWith("did:") || !rkey) return null; if (rkey.includes("/") || !/^[a-zA-Z0-9._:~-]{1,512}$/.test(rkey)) return null; return `at://${did}/${POST_COLLECTION}/${rkey}`;}