'%3e%3crect%20x='-6'%20y='-4'%20width='12'%20height='8'%20rx='2'%20fill='%233b82f6'%20stroke='%2360a5fa'%20stroke-width='1'/%3e%3ccircle%20cx='0'%20cy='0'%20r='2'%20fill='%23fff'/%3e%3c/g%3e%3c!--%20Bottom-left%20worker%20--%3e%3cg%20transform='translate(14,%2030)'%3e%3crect%20x='-6'%20y='-4'%20width='12'%20height='8'%20rx='2'%20fill='%2310b981'%20stroke='%2334d399'%20stroke-width='1'/%3e%3ccircle%20cx='0'%20cy='0'%20r='2'%20fill='%23fff'/%3e%3c/g%3e%3c!--%20Bottom-right%20worker%20--%3e%3cg%20transform='translate(34,%2030)'%3e%3crect%20x='-6'%20y='-4'%20width='12'%20height='8'%20rx='2'%20fill='%238b5cf6'%20stroke='%23a78bfa'%20stroke-width='1'/%3e%3ccircle%20cx='0'%20cy='0'%20r='2'%20fill='%23fff'/%3e%3c/g%3e%3c!--%20Communication%20channels%20(dashed%20lines%20showing%20IPC)%20--%3e%3cline%20x1='24'%20y1='16'%20x2='14'%20y2='26'%20stroke='%236b7280'%20stroke-width='1.5'%20stroke-dasharray='2,2'/%3e%3cline%20x1='24'%20y1='16'%20x2='34'%20y2='26'%20stroke='%236b7280'%20stroke-width='1.5'%20stroke-dasharray='2,2'/%3e%3cline%20x1='20'%20y1='30'%20x2='28'%20y2='30'%20stroke='%236b7280'%20stroke-width='1.5'%20stroke-dasharray='2,2'/%3e%3c!--%20Type-safe%20data%20packets%20on%20channels%20--%3e%3ccircle%20cx='19'%20cy='21'%20r='1.5'%20fill='%23fbbf24'/%3e%3ccircle%20cx='29'%20cy='21'%20r='1.5'%20fill='%23fbbf24'/%3e%3ccircle%20cx='24'%20cy='30'%20r='1.5'%20fill='%23fbbf24'/%3e%3c/svg%3e){kind=small}
typescript
interface DriverMessageMessage structure for driver communication.
All messages sent through the driver layer follow this structure, enabling type-safe messaging with transaction tracking.
Properties
payload
unknown
Message payload data
tx
string
Transaction ID for request/response correlation
type
string
Message type identifier