Node.js v8.Deserializer.readUint32() Method
The v8.Deserializer.readUint32() method is an inbuilt application programming interface of the v8.Deserializer module which is used to read a raw 32-bit unsigned integer value from the buffer. For use inside of custom Deserializer._readHostObject().
Syntax:
v8.Deserializer.readUint32();
Parameters: This method does not accept any parameters.
Return Value: This method reads raw 32-bit unsigned integer value from the buffer and returns it.
Below examples illustrate the use of v8.Deserializer.readUint32() method in Node.js:
Example 1: Filename: index.js
// Accessing v8 module const v8 = require( 'v8' ); const serializer = new v8.Serializer(); // Calling v8.serializer.writeUint32() serializer.writeUint32(5783); // Calling v8.deserializer.readUint32() const deserializer = new v8.Deserializer( serializer.releaseBuffer()); console.log(deserializer.readUint32()); |
Run index.js file using the following command:
node index.js
Output:
5783
Example 2: Filename: index.js
// Accessing v8 module const v8 = require( 'v8' ); const serializer = new v8.Serializer(); // Calling v8.serializer.writeUint32() console.log(serializer.releaseBuffer()); serializer.writeUint32(29698); buff = serializer.releaseBuffer(); console.log( "buffer data is:" ); console.log(buff); // Calling v8.deserializer.readUint32() const deserializer = new v8.Deserializer(buff); console.log( "deserialized data: " ); console.log(deserializer.readUint32()); |
Run index.js file using the following command:
node index.js
Output:
<Buffer > buffer data is: <Buffer 82 e8 01> deserialized data: 29698
Reference: https://nodejs.org/api/v8.html#v8_deserializer_readuint32