From 88f91589fb10981547d322347deb87c4cfda6a6e Mon Sep 17 00:00:00 2001
From: jinhojang6 <jinho5051@gmail.com>
Date: Thu, 21 Sep 2023 23:27:28 +0900
Subject: [PATCH] feat: add valid hostnames to dcosaurus-fathom

---
 packages/docusaurus-fathom/src/client/index.ts           | 5 +++++
 .../docusaurus-fathom/src/client/types/plugin.types.ts   | 2 +-
 packages/docusaurus-fathom/src/index.ts                  | 9 +++++----
 packages/docusaurus-playground/docusaurus.config.js      | 1 +
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/packages/docusaurus-fathom/src/client/index.ts b/packages/docusaurus-fathom/src/client/index.ts
index b05afd9..d5ca5c2 100644
--- a/packages/docusaurus-fathom/src/client/index.ts
+++ b/packages/docusaurus-fathom/src/client/index.ts
@@ -1,6 +1,7 @@
 import {
   SITE_ID,
   SCRIPT_URL,
+  HOSTNAMES,
 } from '@generated/docusaurus-fathom/default/options'
 import ExecutionEnvironment from '@docusaurus/ExecutionEnvironment'
 import { ClientModule } from '@docusaurus/types/src/clientModule'
@@ -35,6 +36,10 @@ export const onRouteDidUpdate: ClientModule['onRouteDidUpdate'] = ({
   location,
   previousLocation,
 }) => {
+  if (HOSTNAMES.length > 0 && !HOSTNAMES.includes(window.location.hostname))
+    return
+  if (window.location.hostname === 'localhost') return
+
   if (location.pathname !== previousLocation?.pathname) {
     window.fathom('trackPageview')
   }
diff --git a/packages/docusaurus-fathom/src/client/types/plugin.types.ts b/packages/docusaurus-fathom/src/client/types/plugin.types.ts
index 0dbde5d..c4b0ed9 100644
--- a/packages/docusaurus-fathom/src/client/types/plugin.types.ts
+++ b/packages/docusaurus-fathom/src/client/types/plugin.types.ts
@@ -1,5 +1,5 @@
 export type PluginOptions = {
   siteId: string
   scriptUrl: string
-  disabled?: boolean
+  hostnames?: string[]
 }
diff --git a/packages/docusaurus-fathom/src/index.ts b/packages/docusaurus-fathom/src/index.ts
index da495da..6b4bd70 100644
--- a/packages/docusaurus-fathom/src/index.ts
+++ b/packages/docusaurus-fathom/src/index.ts
@@ -7,20 +7,21 @@ export default function fathomPlugin(
   context: LoadContext,
   options: PluginOptions,
 ): Plugin<undefined> {
-  const { siteId, scriptUrl, disabled = false } = options
+  const { siteId, scriptUrl, hostnames = [] } = options
 
   const dir = path.join(context.generatedFilesDir, 'docusaurus-fathom/default')
   fs.ensureDirSync(dir)
 
   fs.writeFileSync(
     path.join(dir, 'options.ts'),
-    `export const SITE_ID = "${siteId}"\nexport const SCRIPT_URL = "${scriptUrl}"`,
+    `export const SITE_ID = "${siteId}"\nexport const SCRIPT_URL = "${scriptUrl}"\nexport const HOSTNAMES = ${JSON.stringify(
+      hostnames,
+    )}`,
   )
 
   return {
     name: 'docusaurus-fathom',
-    getClientModules: () =>
-      disabled ? [] : [path.resolve(__dirname, './client/index.js')],
+    getClientModules: () => [path.resolve(__dirname, './client/index.js')],
   }
 }
 
diff --git a/packages/docusaurus-playground/docusaurus.config.js b/packages/docusaurus-playground/docusaurus.config.js
index 873d725..e90b187 100644
--- a/packages/docusaurus-playground/docusaurus.config.js
+++ b/packages/docusaurus-playground/docusaurus.config.js
@@ -75,6 +75,7 @@ const config = {
         siteId: 'TEST',
         scriptUrl: 'https://fathom.status.im/tracker.js',
         disabled: true,
+        hostnames: ['waku.org'],
       },
     ],
   ],