Rename domain to host

Author: PatrikElfstrom

README.md

@@ -43,7 +43,7 @@ serve ~/myproj
 - `sudo` may be necessary.
 - If a static path is not provided the current directory content will be served.
 - You can change the **port** setting the `PORT` environmental variable: `PORT=4433 serve ~/myproj`. Specifying port number will also prevent http to https redirect.
-- You can change the **domain** setting the `DOMAIN` environmental variable: `DOMAIN=192.168.0.2 serve ~/myproj`.
+- You can change the **host** setting the `HOST` environmental variable: `HOST=example.com serve ~/myproj`.
 
 ### Binaries
 If you don't have Node.js installed just use a packaged version! Download it from the [release page](https://github.com/daquinoaldo/https-localhost/releases).

certs.js

@@ -138,7 +138,7 @@ async function generate(appDataPath = CERT_PATH, customDomain = undefined) {
 }
 
 async function getCerts(customDomain = undefined) {
-  const domain = process.env.DOMAIN || customDomain || "localhost"
+  const domain = process.env.HOST || customDomain || "localhost"
   const certPath = process.env.CERT_PATH || CERT_PATH
   // check for updates if running as executable
   /* istanbul ignore if: cannot test pkg */

index.js

@@ -14,7 +14,7 @@ const getCerts = require(path.resolve(__dirname, "certs.js")).getCerts
 /* CONFIGURE THE SERVER */
 
 // SSL certificate
-const createServer = (domain = process.env.DOMAIN || "localhost") => {
+const createServer = (domain = process.env.HOST || "localhost") => {
   // create a server with express
   const app = express()
 

test/test.js

@@ -154,7 +154,7 @@ describe("Testing certs", function() {
   it("works with environment domain", function(done) {
     (async() => {
       // set the environment domain
-      process.env.DOMAIN = "192.168.0.1"
+      process.env.HOST = "192.168.0.1"
 
       // Get the cert
       const appCerts = await app.getCerts()
@@ -172,7 +172,7 @@ describe("Testing certs", function() {
       const certDomain = cert.subjectaltname.split(":")[1]
 
       // Compare the domains
-      assert(certDomain === process.env.DOMAIN)
+      assert(certDomain === process.env.HOST)
 
       done()
     })()