no process.env.{HOSTNAME,PORT} (#854)

Author: mbostock

bin/observable.ts

@@ -128,11 +128,10 @@ try {
           ...CONFIG_OPTION,
           host: {
             type: "string",
-            default: process.env.HOSTNAME ?? "127.0.0.1"
+            default: "127.0.0.1"
           },
           port: {
-            type: "string",
-            default: process.env.PORT
+            type: "string"
           },
           open: {
             type: "boolean",

test/preview/preview-test.ts

@@ -6,8 +6,8 @@ import type {PreviewOptions, PreviewServer} from "../../src/preview.js";
 import {mockJsDelivr} from "../mocks/jsdelivr.js";
 
 const testHostRoot = "test/preview/dashboard";
-const testHostName = process.env.TEST_HOSTNAME ?? "127.0.0.1";
-const testPort = +(process.env.TEST_PORT ?? 8080);
+const testHostName = "127.0.0.1";
+const testPort = 3000;
 
 const testServerOptions: PreviewOptions = {
   config: await normalizeConfig({root: testHostRoot}),