Const
Whether fetch() may throw TypeError due to CORS. CORS is a browser-only concept — in Cloudflare Workers, a TypeError from fetch is always a real network/configuration error, never a CORS error.
fetch()
TypeError
fetch
Whether
fetch()may throwTypeErrordue to CORS. CORS is a browser-only concept — in Cloudflare Workers, aTypeErrorfromfetchis always a real network/configuration error, never a CORS error.