class

v8.Deserializer

class Deserializer

getWireFormatVersion(): number;
Reads the underlying wire format version. Likely mostly to be useful to legacy code reading old wire format versions. May not be called before .readHeader().
readDouble(): number;
Read a JS number value. For use inside of a custom deserializer._readHostObject().
readHeader(): boolean;
Reads and validates a header (including the format version). May, for example, reject an invalid or unsupported wire format. In that case, an Error is thrown.
readRawBytes(
length: number
): Buffer;
Read raw bytes from the deserializer's internal buffer. The length parameter must correspond to the length of the buffer that was passed to serializer.writeRawBytes(). For use inside of a custom deserializer._readHostObject().
readUint32(): number;
Read a raw 32-bit unsigned integer and return it. For use inside of a custom deserializer._readHostObject().
readUint64(): [number, number];
Read a raw 64-bit unsigned integer and return it as an array [hi, lo] with two 32-bit unsigned integer entries. For use inside of a custom deserializer._readHostObject().
readValue(): any;
Deserializes a JavaScript value from the buffer and returns it.
transferArrayBuffer(
id: number,
arrayBuffer: ArrayBuffer
): void;
Marks an ArrayBuffer as having its contents transferred out of band. Pass the corresponding ArrayBuffer in the serializing context to serializer.transferArrayBuffer() (or return the id from serializer._getSharedArrayBufferId() in the case of SharedArrayBuffers).
@param id
A 32-bit unsigned integer.
@param arrayBuffer
An ArrayBuffer instance.