add ts define of isOpen property (yaacov#268)

yjn039 · May 19, 2019 · a3a0718 · a3a0718
1 parent bc11a54
commit a3a0718
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ModbusRTU.d.ts b/ModbusRTU.d.ts
@@ -44,6 +44,8 @@ export class ModbusRTU {
   writeCoils(dataAddress: number, states: Array<boolean>): Promise<WriteMultipleResult>;
   writeRegister(dataAddress: number, value: number): Promise<WriteRegisterResult>;
   writeRegisters(dataAddress: number, values: Array<number>): Promise<WriteMultipleResult>; // 16
+
+  isOpen: boolean;
 }
 
 export interface NodeStyleCallback<T> {
@@ -109,4 +111,4 @@ export interface TelnetPortOptions {
 
 export interface C701PortOptions {
   port?: number;
-}
+}