fix(Transports): Allow for number as port

Author: nokome

src/base/Transports.test.ts

@@ -0,0 +1,31 @@
+import {tcpAddress} from './Transports'
+
+describe('tcpAddress', () => {
+
+  const defaults = {
+    host: '127.0.0.1',
+    port: 4321
+  }
+
+  test('parses a string with host and port', () => {
+    expect(tcpAddress('example.com:2010', defaults)).toEqual({
+      host: 'example.com',
+      port: 2010
+    })
+  })
+
+  test('parses a number as the port', () => {
+    expect(tcpAddress(2020, defaults)).toEqual({
+      host: '127.0.0.1',
+      port: 2020
+    })
+  })
+
+  test('parses a string with just port', () => {
+    expect(tcpAddress('2030', defaults)).toEqual({
+      host: '127.0.0.1',
+      port: 2030
+    })
+  })
+
+})

src/base/Transports.ts

@@ -32,7 +32,7 @@ export interface TcpAddress {
 }
 
 export function tcpAddress(
-  address: undefined | string | Omit<TcpAddress, 'type'>,
+  address: undefined | string | number | Omit<TcpAddress, 'type'>,
   defaults: {
     host: string
     port: number
@@ -55,6 +55,8 @@ export function tcpAddress(
     } else {
       return defaults
     }
+  } else if (typeof address === 'number') {
+    return { host: defaults.host, port: address}
   } else {
     const { host = defaults.host, port = defaults.port } = address
     return { host, port }