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c592d77 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | "use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "parseAndValidateFlightRouterState", {
enumerable: true,
get: function() {
return parseAndValidateFlightRouterState;
}
});
const _types = require("./types");
const _superstruct = require("next/dist/compiled/superstruct");
function parseAndValidateFlightRouterState(stateHeader) {
if (typeof stateHeader === 'undefined') {
return undefined;
}
if (Array.isArray(stateHeader)) {
throw Object.defineProperty(new Error('Multiple router state headers were sent. This is not allowed.'), "__NEXT_ERROR_CODE", {
value: "E418",
enumerable: false,
configurable: true
});
}
// We limit the size of the router state header to ~40kb. This is to prevent
// a malicious user from sending a very large header and slowing down the
// resolving of the router state.
// This is around 2,000 nested or parallel route segment states:
// '{"children":["",{}]}'.length === 20.
if (stateHeader.length > 20 * 2000) {
throw Object.defineProperty(new Error('The router state header was too large.'), "__NEXT_ERROR_CODE", {
value: "E142",
enumerable: false,
configurable: true
});
}
try {
const state = JSON.parse(decodeURIComponent(stateHeader));
(0, _superstruct.assert)(state, _types.flightRouterStateSchema);
return state;
} catch {
throw Object.defineProperty(new Error('The router state header was sent but could not be parsed.'), "__NEXT_ERROR_CODE", {
value: "E10",
enumerable: false,
configurable: true
});
}
}
//# sourceMappingURL=parse-and-validate-flight-router-state.js.map |