Add support for Network Address Types fixes: #50

decode.ts

@@ -135,6 +135,9 @@ function decodeText(value: Uint8Array, typeOid: number): any {
     case Oid.text:
     case Oid.time:
     case Oid.timetz:
+    case Oid.inet:
+    case Oid.cidr:
+    case Oid.macaddr:
       return strValue;
     case Oid.bool:
       return strValue[0] === "t";

test.ts

@@ -6,5 +6,6 @@ import "./tests/connection_params.ts";
 import "./tests/client.ts";
 import "./tests/pool.ts";
 import "./tests/utils.ts";
+import "./tests/decode.ts";
 
 runTests();

tests/decode.ts

@@ -0,0 +1,48 @@
+import { test, assertEquals } from "../deps.ts";
+import { Column, Format } from "../connection.ts";
+import { Oid } from "../oid.ts";
+import { decode } from "../decode.ts";
+
+const encoder = new TextEncoder();
+
+test(function decodeInet() {
+  const column = new Column(
+    "inet_col", // name
+    16410,      // tableOid
+    1, // index
+    Oid.inet, // dataTypeOid
+    -1, // columnLength
+    -1, // typeModifier
+    Format.TEXT // format
+  );
+  const value = encoder.encode("127.0.0.1");
+  assertEquals(decode(value, column), "127.0.0.1");
+});
+
+test(function decodeMacaddr() {
+  const column = new Column(
+    "mac_col", // name
+    16410, // tableOid
+    2, // index
+    Oid.macaddr, // dataTypeOid
+    -1, // columnLength
+    -1, // typeModifier
+    Format.TEXT // format
+  );
+  const value = encoder.encode("08:00:2b:01:02:03");
+  assertEquals(decode(value, column), "08:00:2b:01:02:03");
+});
+
+test(function decodeCidr() {
+  const column = new Column(
+    "cidr_col", // name
+    16410, // tableOid
+    2, // index
+    Oid.cidr, // dataTypeOid
+    -1, // columnLength
+    -1, // typeModifier
+    Format.TEXT // format
+  );
+  const value = encoder.encode("192.168.100.128/25");
+  assertEquals(decode(value, column), "192.168.100.128/25");
+});