commit 590b2652d3ac950025e1db137bb7dd38df2b4bc5 · nekomimi.pet/atproto-ui

+37

lib/utils/blob.ts

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       import type { BlobWithCdn } from "../hooks/useBlueskyAppview";

     

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       /**

     

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        * Type guard to check if a blob has a CDN URL from appview.

     

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        */

     

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       export function isBlobWithCdn(value: unknown): value is BlobWithCdn {

     

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       	if (typeof value !== "object" || value === null) return false;

     

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       	const obj = value as Record<string, unknown>;

     

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       	return (

     

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       		obj.$type === "blob" &&

     

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       		typeof obj.cdnUrl === "string" &&

     

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       		typeof obj.ref === "object" &&

     

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       		obj.ref !== null &&

     

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       		typeof (obj.ref as { $link?: unknown }).$link === "string"

     

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       	);

     

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       }

     

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       /**

     

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        * Extracts CID from a blob reference object.

     

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        * Works with both legacy and modern blob formats.

     

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        */

     

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       export function extractCidFromBlob(blob: unknown): string | undefined {

     

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       	if (typeof blob !== "object" || blob === null) return undefined;

     

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       	const blobObj = blob as {

     

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       		ref?: { $link?: string };

     

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       		cid?: string;

     

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       	};

     

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       	if (typeof blobObj.cid === "string") return blobObj.cid;

     

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       	if (typeof blobObj.ref === "object" && blobObj.ref !== null) {

     

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       		const link = blobObj.ref.$link;

     

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       		if (typeof link === "string") return link;

     

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       	}

     

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       	return undefined;

     

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       }

+1 -1

package.json

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       {

     

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         "name": "atproto-ui",

     

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         "version": "0.4.0",

     

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         "version": "0.5.0",

     

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         "type": "module",

     

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         "description": "React components and hooks for rendering AT Protocol records.",

     

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         "main": "./lib-dist/index.js",