feat: support docker compose v2 plugin version

jest.config.js

@@ -184,4 +184,4 @@ module.exports = {
 
   // Whether to use watchman for file crawling
   // watchman: true,
-};
+}

src/v2-map-ports.ts

@@ -0,0 +1,38 @@
+const mapPorts = (
+  ports: string
+): Array<{
+  mapped?: { address: string; port: number }
+  exposed: { port: number; protocol: string }
+}> => {
+  if (!ports) {
+    return []
+  }
+
+  return ports.split(',').map((untypedPort) => {
+    const exposedFragments = untypedPort.trim().split('->')
+
+    const [port, protocol] =
+      exposedFragments.length === 1
+        ? exposedFragments[0].split('/')
+        : exposedFragments[1].split('/')
+
+    const mapped = exposedFragments[0]
+    const lastDoubleColon = mapped.lastIndexOf(':')
+
+    if (lastDoubleColon === -1) {
+      return {
+        exposed: { port: Number(port), protocol }
+      }
+    }
+
+    const address = mapped.substr(0, lastDoubleColon)
+    const mappedPort = mapped.substr(lastDoubleColon + 1)
+
+    return {
+      exposed: { port: Number(port), protocol },
+      mapped: { port: Number(mappedPort), address }
+    }
+  })
+}
+
+export default mapPorts