export const knownContentTypes = { "application/json": "json", "application/ld+json": "json", "application/hal+json": "json", "application/vnd.api+json": "json", "application/xml": "xml", "application/x-www-form-urlencoded": "multipart", "multipart/form-data": "multipart", "text/html": "html", "text/plain": "plain", } export type ValidContentTypes = keyof typeof knownContentTypes export function isJSONContentType(contentType: string) { return /\bjson\b/i.test(contentType) }