next
Version:
The React Framework
72 lines (70 loc) • 2.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
createDebugChannel: null,
getOrCreateDebugChannelReadableWriterPair: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
createDebugChannel: function() {
return createDebugChannel;
},
getOrCreateDebugChannelReadableWriterPair: function() {
return getOrCreateDebugChannelReadableWriterPair;
}
});
const _approuterheaders = require("../components/app-router-headers");
const _invarianterror = require("../../shared/lib/invariant-error");
const pairs = new Map();
function getOrCreateDebugChannelReadableWriterPair(requestId) {
let pair = pairs.get(requestId);
if (!pair) {
const { readable, writable } = new TransformStream();
pair = {
readable,
writer: writable.getWriter()
};
pairs.set(requestId, pair);
pair.writer.closed.finally(()=>pairs.delete(requestId));
}
return pair;
}
function createDebugChannel(requestHeaders) {
let requestId;
if (requestHeaders) {
requestId = requestHeaders[_approuterheaders.NEXT_REQUEST_ID_HEADER] ?? undefined;
if (!requestId) {
throw Object.defineProperty(new _invarianterror.InvariantError(`Expected a ${JSON.stringify(_approuterheaders.NEXT_REQUEST_ID_HEADER)} request header.`), "__NEXT_ERROR_CODE", {
value: "E854",
enumerable: false,
configurable: true
});
}
} else {
requestId = self.__next_r;
if (!requestId) {
throw Object.defineProperty(new _invarianterror.InvariantError(`Expected a request ID to be defined for the document via self.__next_r.`), "__NEXT_ERROR_CODE", {
value: "E806",
enumerable: false,
configurable: true
});
}
}
const { readable } = getOrCreateDebugChannelReadableWriterPair(requestId);
return {
readable
};
}
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
//# sourceMappingURL=debug-channel.js.map