feat: strict config type

uptime.config.ts

@@ -1,4 +1,6 @@
-const pageConfig = {
+import type { PageConfig, UptimeConfig } from './uptime.types'
+
+const pageConfig: PageConfig = {
   // Title for your status page
   title: "lyc8503's Status Page",
   // Links shown at the header of your status page, could set `highlight` to `true`
@@ -9,7 +11,7 @@ const pageConfig = {
   ],
 }
 
-const workerConfig = {
+const workerConfig: UptimeConfig = {
   // Write KV at most every 3 minutes unless the status changed.
   kvWriteCooldownMinutes: 3,
   // Define all your monitors here
@@ -61,12 +63,12 @@ const workerConfig = {
   notification: {
     // [Optional] apprise API server URL
     // if not specified, no notification will be sent
-    appriseApiServer: "https://apprise.example.com/notify",
+    appriseApiServer: 'https://apprise.example.com/notify',
     // [Optional] recipient URL for apprise, refer to https://github.com/caronc/apprise
     // if not specified, no notification will be sent
-    recipientUrl: "tgram://bottoken/ChatID",
+    recipientUrl: 'tgram://bottoken/ChatID',
     // [Optional] timezone used in notification messages, default to "Etc/GMT"
-    timeZone: "Asia/Shanghai",
+    timeZone: 'Asia/Shanghai',
     // [Optional] grace period in minutes before sending a notification
     // notification will be sent only if the monitor is down for N continuous checks after the initial failure
     // if not specified, notification will be sent immediately
@@ -83,7 +85,6 @@ const workerConfig = {
     ) => {
       // This callback will be called when there's a status change for any monitor
       // Write any Typescript code here
-
       // This will not follow the grace period settings and will be called immediately when the status changes
       // You need to handle the grace period manually if you want to implement it
     },

uptime.types.ts

@@ -1,4 +1,5 @@
-type MonitorState = {
+export type MonitorState = {
+  version: number
   lastUpdate: number
   overallUp: number
   overallDown: number
@@ -28,7 +29,7 @@ type MonitorState = {
   >
 }
 
-type MonitorTarget = {
+export type MonitorTarget = {
   id: string
   name: string
   method: string // "TCP_PING" or Http Method (e.g. GET, POST, OPTIONS, etc.)
@@ -45,4 +46,39 @@ type MonitorTarget = {
   responseKeyword?: string
 }
 
-export type { MonitorState, MonitorTarget }
+export type UptimeConfig = {
+  kvWriteCooldownMinutes: number
+  monitors: MonitorTarget[]
+  notification?: {
+    appriseApiServer?: string
+    recipientUrl?: string
+    timeZone?: string
+    gracePeriod?: number
+  }
+  callbacks?: {
+    onStatusChange?: (
+      env: any,
+      monitor: any,
+      isUp: boolean,
+      timeIncidentStart: number,
+      timeNow: number,
+      reason: string
+    ) => Promise<any>
+    onIncident?: (
+      env: any,
+      monitor: any,
+      timeIncidentStart: number,
+      timeNow: number,
+      reason: string
+    ) => Promise<any>
+  }
+}
+
+export type PageConfig = {
+  title: string
+  links: Array<{
+    link: string
+    label: string
+    highlight?: boolean
+  }>
+}

worker/src/index.ts

@@ -58,7 +58,7 @@ export default {
       timeNow: number,
       reason: string
     ) => {
-      if (workerConfig.notification?.appriseApiServer && workerConfig.notification?.recipientUrl) {
+      if (workerConfig.notification?.appriseApiServer && workerConfig.notification.recipientUrl) {
         const notification = formatStatusChangeNotification(
           monitor,
           isUp,
@@ -191,7 +191,7 @@ export default {
             }
 
             console.log('Calling config onStatusChange callback...')
-            await workerConfig.callbacks.onStatusChange(
+            await workerConfig.callbacks?.onStatusChange?.(
               env,
               monitor,
               true,
@@ -257,7 +257,7 @@ export default {
 
           if (monitorStatusChanged) {
             console.log('Calling config onStatusChange callback...')
-            await workerConfig.callbacks.onStatusChange(
+            await workerConfig.callbacks?.onStatusChange?.(
               env,
               monitor,
               false,
@@ -273,7 +273,7 @@ export default {
 
         try {
           console.log('Calling config onIncident callback...')
-          await workerConfig.callbacks.onIncident(
+          await workerConfig.callbacks?.onIncident?.(
             env,
             monitor,
             currentIncident.start[0],