node_modules/next/dist/client/dev/debug-channel.js

"use strict";
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;
}

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