graphql-yoga
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JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isAcceptableByRequest = exports.getMediaTypesForRequest = void 0;
const utils_1 = require("@graphql-tools/utils");
exports.getMediaTypesForRequest = (0, utils_1.memoize1)(function getMediaTypesForRequest(request) {
const accepts = (request.headers.get('accept') || '*/*')
.replace(/\s/g, '')
.toLowerCase()
.split(',');
const mediaTypes = [];
for (const accept of accepts) {
const [mediaType, ...params] = accept.split(';');
const charset = params?.find((param) => param.includes('charset=')) || 'charset=utf-8'; // utf-8 is assumed when not specified;
if (charset !== 'charset=utf-8') {
// only utf-8 is supported
continue;
}
mediaTypes.push(mediaType);
}
return mediaTypes;
});
function isAcceptableByRequest(askedMediaType, request) {
const mediaTypes = (0, exports.getMediaTypesForRequest)(request);
const [askedPre, askedSuf] = askedMediaType.split('/');
return mediaTypes.some((mediaType) => {
const [pre, suf] = mediaType.split('/');
if ((pre === '*' || pre === askedPre) &&
(suf === '*' || suf === askedSuf)) {
return true;
}
return false;
});
}
exports.isAcceptableByRequest = isAcceptableByRequest;