serial library Null safety

Web Serial API

https://wicg.github.io/serial/

Classes

Serial
Secure contextThis feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
SerialInputSignals
SerialOptions
SerialOutputSignals
SerialPort
Secure contextThis feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
SerialPortFilter
SerialPortInfo
SerialPortRequestOptions

Enums

FlowControlType
ParityType