chore: bump version to 0.10.5

- Add share_target to manifest.webmanifest with POST method
- Implement service worker handler for POST /share-target requests
- Create ShareTargetHandler component to process and save shared URLs
- Add /share-target route in App.tsx
- Auto-saves shared URLs as web bookmarks (NIP-B0)
- Handles Android case where url param is omitted from share data

CHANGELOG.md

@@ -7,7 +7,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [0.10.1] - 2025-10-20
+## [0.10.4] - 2025-10-21
+
+### Added
+
+- Web Share Target support for PWA (system-level share integration)
+  - Boris can now receive shared URLs from other apps on mobile and desktop
+  - Implements POST-based Web Share Target API per Chrome standards
+  - Service worker intercepts share requests and redirects to handler route
+  - ShareTargetHandler component auto-saves shared URLs as web bookmarks
+  - Android compatibility with URL extraction from text field when url param is missing
+  - Automatic navigation to bookmarks list after successful save
+  - Login prompt when sharing while logged out
+
+### Changed
+
+- Manifest now includes `share_target` configuration for system share menu integration
+- Service worker handles POST requests to `/share-target` endpoint
+- Added `/share-target` route for processing incoming shared content
+
+## [0.10.3] - 2025-10-21
+
+### Added
+
+- Content filtering setting to hide articles posted by bots
+  - New "Hide content posted by bots" checkbox in Explore settings (enabled by default)
+  - Filters articles where author's profile name or display_name contains "bot" (case-insensitive)
+  - Applies to both Explore page and Me section writings
+
+### Fixed
+
+- Resolved all linting and type checking issues
+  - Added missing React Hook dependencies to `useMemo` and `useEffect`
+  - Wrapped loader functions in `useCallback` to prevent unnecessary re-renders
+  - Removed unused variables (`queryTime`, `startTime`, `allEvents`)
+  - All ESLint warnings and TypeScript errors now resolved
+
+## [0.10.2] - 2025-10-20
 
 ### Added
 
@@ -2312,7 +2348,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Optimize relay usage following applesauce-relay best practices
 - Use applesauce-react event models for better profile handling
 
-[Unreleased]: https://github.com/dergigi/boris/compare/v0.10.1...HEAD
+[Unreleased]: https://github.com/dergigi/boris/compare/v0.10.4...HEAD
+[0.10.4]: https://github.com/dergigi/boris/compare/v0.10.3...v0.10.4
+[0.10.3]: https://github.com/dergigi/boris/compare/v0.10.2...v0.10.3
+[0.10.2]: https://github.com/dergigi/boris/compare/v0.10.1...v0.10.2
 [0.10.1]: https://github.com/dergigi/boris/compare/v0.10.0...v0.10.1
 [0.10.0]: https://github.com/dergigi/boris/compare/v0.9.1...v0.10.0
 [0.9.1]: https://github.com/dergigi/boris/compare/v0.9.0...v0.9.1

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "boris",
-  "version": "0.10.2",
+  "version": "0.10.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "boris",
-      "version": "0.10.2",
+      "version": "0.10.5",
       "dependencies": {
         "@fortawesome/fontawesome-svg-core": "^7.1.0",
         "@fortawesome/free-regular-svg-icons": "^7.1.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "boris",
-  "version": "0.10.3",
+  "version": "0.10.5",
   "description": "A minimal nostr client for bookmark management",
   "homepage": "https://read.withboris.com/",
   "type": "module",

public/manifest.webmanifest

@@ -9,6 +9,16 @@
   "background_color": "#0b1220",
   "orientation": "any",
   "categories": ["productivity", "social", "utilities"],
+  "share_target": {
+    "action": "/share-target",
+    "method": "POST",
+    "enctype": "multipart/form-data",
+    "params": {
+      "title": "title",
+      "text": "text",
+      "url": "link"
+    }
+  },
   "icons": [
     {
       "src": "/icon-192.png",

src/App.tsx

@@ -15,6 +15,7 @@ import Debug from './components/Debug'
 import Bookmarks from './components/Bookmarks'
 import RouteDebug from './components/RouteDebug'
 import Toast from './components/Toast'
+import ShareTargetHandler from './components/ShareTargetHandler'
 import { useToast } from './hooks/useToast'
 import { useOnlineStatus } from './hooks/useOnlineStatus'
 import { RELAYS } from './config/relays'
@@ -159,6 +160,10 @@ function AppRoutes({
 
   return (
     <Routes>
+      <Route 
+        path="/share-target" 
+        element={<ShareTargetHandler relayPool={relayPool} />} 
+      />
       <Route 
         path="/a/:naddr" 
         element={

src/components/BlogPostCard.tsx

@@ -6,6 +6,7 @@ import { formatDistance } from 'date-fns'
 import { BlogPostPreview } from '../services/exploreService'
 import { useEventModel } from 'applesauce-react/hooks'
 import { Models } from 'applesauce-core'
+import { isKnownBot } from '../config/bots'
 
 interface BlogPostCardProps {
   post: BlogPostPreview
@@ -22,7 +23,7 @@ const BlogPostCard: React.FC<BlogPostCardProps> = ({ post, href, level, readingP
   const rawName = (profile?.name || profile?.display_name || '').toLowerCase()
 
   // Hide bot authors by name/display_name
-  if (hideBotByName && rawName.includes('bot')) {
+  if (hideBotByName && (rawName.includes('bot') || isKnownBot(post.author))) {
     return null
   }
   

src/components/ShareTargetHandler.tsx

@@ -0,0 +1,99 @@
+import { useEffect, useState } from 'react'
+import { useNavigate, useLocation } from 'react-router-dom'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faSpinner } from '@fortawesome/free-solid-svg-icons'
+import { Hooks } from 'applesauce-react'
+import { RelayPool } from 'applesauce-relay'
+import { createWebBookmark } from '../services/webBookmarkService'
+import { getActiveRelayUrls } from '../services/relayManager'
+import { useToast } from '../hooks/useToast'
+
+interface ShareTargetHandlerProps {
+  relayPool: RelayPool
+}
+
+/**
+ * Handles incoming shared URLs from the Web Share Target API.
+ * Auto-saves the shared URL as a web bookmark (NIP-B0).
+ */
+export default function ShareTargetHandler({ relayPool }: ShareTargetHandlerProps) {
+  const navigate = useNavigate()
+  const location = useLocation()
+  const activeAccount = Hooks.useActiveAccount()
+  const { showToast } = useToast()
+  const [processing, setProcessing] = useState(false)
+  const [waitingForLogin, setWaitingForLogin] = useState(false)
+
+  useEffect(() => {
+    const handleSharedContent = async () => {
+      // Parse query parameters
+      const params = new URLSearchParams(location.search)
+      const link = params.get('link')
+      const title = params.get('title')
+      const text = params.get('text')
+
+      // Validate we have a URL
+      if (!link) {
+        showToast('No URL to save')
+        navigate('/')
+        return
+      }
+
+      // If no active account, wait for login
+      if (!activeAccount) {
+        setWaitingForLogin(true)
+        showToast('Please log in to save this bookmark')
+        return
+      }
+
+      // We have account and URL, proceed with saving
+      if (!processing) {
+        setProcessing(true)
+        try {
+          await createWebBookmark(
+            link,
+            title || undefined,
+            text || undefined,
+            undefined,
+            activeAccount,
+            relayPool,
+            getActiveRelayUrls(relayPool)
+          )
+          showToast('Bookmark saved!')
+          navigate('/me/links')
+        } catch (err) {
+          console.error('Failed to save shared bookmark:', err)
+          showToast('Failed to save bookmark')
+          navigate('/')
+        } finally {
+          setProcessing(false)
+        }
+      }
+    }
+
+    handleSharedContent()
+  }, [activeAccount, location.search, navigate, relayPool, showToast, processing])
+
+  // Show waiting for login state
+  if (waitingForLogin && !activeAccount) {
+    return (
+      <div className="flex items-center justify-center h-screen">
+        <div className="text-center">
+          <FontAwesomeIcon icon={faSpinner} spin className="text-4xl mb-4" />
+          <p className="text-lg">Waiting for login...</p>
+        </div>
+      </div>
+    )
+  }
+
+  // Show processing state
+  return (
+    <div className="flex items-center justify-center h-screen">
+      <div className="text-center">
+        <FontAwesomeIcon icon={faSpinner} spin className="text-4xl mb-4" />
+        <p className="text-lg">Saving bookmark...</p>
+      </div>
+    </div>
+  )
+}
+

src/config/bots.ts

@@ -0,0 +1,17 @@
+import { nip19 } from 'nostr-tools'
+
+/**
+ * Hardcoded list of bot pubkeys (hex format) to hide articles from
+ * These are accounts known to be bots or automated services
+ */
+export const BOT_PUBKEYS = new Set([
+  // Step Counter Bot (npub14l5xklll5vxzrf6hfkv8m6n2gqevythn5pqc6ezluespah0e8ars4279ss)
+  nip19.decode('npub14l5xklll5vxzrf6hfkv8m6n2gqevythn5pqc6ezluespah0e8ars4279ss').data as string,
+])
+
+/**
+ * Check if a pubkey corresponds to a known bot
+ */
+export function isKnownBot(pubkey: string): boolean {
+  return BOT_PUBKEYS.has(pubkey)
+}

src/hooks/useReadingPosition.ts

@@ -29,6 +29,7 @@ export const useReadingPosition = ({
   const saveTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
   const hasSavedOnce = useRef(false)
   const completionTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
+  const lastSavedAtRef = useRef<number>(0)
 
   // Debounced save function
   const scheduleSave = useCallback((currentPosition: number) => {
@@ -36,14 +37,49 @@ export const useReadingPosition = ({
       return
     }
 
-    // Don't save if position hasn't changed significantly (less than 1%)
-    // But always save if we've reached 100% (completion)
-    const hasSignificantChange = Math.abs(currentPosition - lastSavedPosition.current) >= 0.01
-    const hasReachedCompletion = currentPosition === 1 && lastSavedPosition.current < 1
-    const isInitialSave = !hasSavedOnce.current
-    
-    if (!hasSignificantChange && !hasReachedCompletion && !isInitialSave) {
-      // Not significant enough to save
+    // Always save instantly when we reach completion (1.0)
+    if (currentPosition === 1 && lastSavedPosition.current < 1) {
+      if (saveTimerRef.current) {
+        clearTimeout(saveTimerRef.current)
+        saveTimerRef.current = null
+      }
+      lastSavedPosition.current = 1
+      hasSavedOnce.current = true
+      lastSavedAtRef.current = Date.now()
+      onSave(1)
+      return
+    }
+
+    // Require at least 5% progress change to consider saving
+    const MIN_DELTA = 0.05
+    const hasSignificantChange = Math.abs(currentPosition - lastSavedPosition.current) >= MIN_DELTA
+
+    // Enforce a minimum interval between saves (15s) to avoid spamming
+    const MIN_INTERVAL_MS = 15000
+    const nowMs = Date.now()
+    const enoughTimeElapsed = nowMs - lastSavedAtRef.current >= MIN_INTERVAL_MS
+
+    // Allow the very first meaningful save (when crossing 5%) regardless of interval
+    const isFirstMeaningful = !hasSavedOnce.current && currentPosition >= MIN_DELTA
+
+    if (!hasSignificantChange && !isFirstMeaningful) {
+      return
+    }
+
+    // If interval hasn't elapsed yet, delay until autoSaveInterval but still cap frequency
+    if (!enoughTimeElapsed && !isFirstMeaningful) {
+      // Clear and reschedule within the remaining window, but not sooner than MIN_INTERVAL_MS
+      if (saveTimerRef.current) {
+        clearTimeout(saveTimerRef.current)
+      }
+      const remaining = Math.max(0, MIN_INTERVAL_MS - (nowMs - lastSavedAtRef.current))
+      const delay = Math.max(autoSaveInterval, remaining)
+      saveTimerRef.current = setTimeout(() => {
+        lastSavedPosition.current = currentPosition
+        hasSavedOnce.current = true
+        lastSavedAtRef.current = Date.now()
+        onSave(currentPosition)
+      }, delay)
       return
     }
 
@@ -52,27 +88,26 @@ export const useReadingPosition = ({
       clearTimeout(saveTimerRef.current)
     }
 
-    // Schedule new save
+    // Schedule new save using the larger of autoSaveInterval and MIN_INTERVAL_MS
+    const delay = Math.max(autoSaveInterval, MIN_INTERVAL_MS)
     saveTimerRef.current = setTimeout(() => {
       lastSavedPosition.current = currentPosition
       hasSavedOnce.current = true
+      lastSavedAtRef.current = Date.now()
       onSave(currentPosition)
-    }, autoSaveInterval)
+    }, delay)
   }, [syncEnabled, onSave, autoSaveInterval])
 
   // Immediate save function
   const saveNow = useCallback(() => {
     if (!syncEnabled || !onSave) return
-    
-    // Cancel any pending saves
     if (saveTimerRef.current) {
       clearTimeout(saveTimerRef.current)
       saveTimerRef.current = null
     }
-
-    // Always allow immediate save (including 0%)
     lastSavedPosition.current = position
     hasSavedOnce.current = true
+    lastSavedAtRef.current = Date.now()
     onSave(position)
   }, [syncEnabled, onSave, position])
 

src/sw.ts

@@ -98,10 +98,42 @@ sw.addEventListener('message', (event: ExtendableMessageEvent) => {
   }
 })
 
-// Log fetch errors for debugging (doesn't affect functionality)
+// Handle Web Share Target POST requests
 sw.addEventListener('fetch', (event: FetchEvent) => {
   const url = new URL(event.request.url)
   
+  // Handle POST to /share-target (Web Share Target API)
+  if (event.request.method === 'POST' && url.pathname === '/share-target') {
+    event.respondWith((async () => {
+      const formData = await event.request.formData()
+      const title = (formData.get('title') || '').toString()
+      const text = (formData.get('text') || '').toString()
+      // Accept multiple possible field names just in case different casings are used
+      let link = (
+        formData.get('link') ||
+        formData.get('Link') ||
+        formData.get('url') ||
+        ''
+      ).toString()
+      
+      // Android often omits url param, extract from text
+      if (!link && text) {
+        const urlMatch = text.match(/https?:\/\/[^\s]+/)
+        if (urlMatch) {
+          link = urlMatch[0]
+        }
+      }
+      
+      const queryParams = new URLSearchParams()
+      if (link) queryParams.set('link', link)
+      if (title) queryParams.set('title', title)
+      if (text) queryParams.set('text', text)
+      
+      return Response.redirect(`/share-target?${queryParams.toString()}`, 303)
+    })())
+    return
+  }
+  
   // Don't interfere with WebSocket connections (relay traffic)
   if (url.protocol === 'ws:' || url.protocol === 'wss:') {
     return

vite.config.ts

@@ -114,6 +114,17 @@ export default defineConfig({
         background_color: '#0b1220',
         orientation: 'any',
         categories: ['productivity', 'social', 'utilities'],
+        // Web Share Target configuration so the installed PWA shows up in the system share sheet
+        share_target: {
+          action: '/share-target',
+          method: 'POST',
+          enctype: 'multipart/form-data',
+          params: {
+            title: 'title',
+            text: 'text',
+            url: 'link'
+          }
+        },
         icons: [
           { src: '/icon-192.png', sizes: '192x192', type: 'image/png' },
           { src: '/icon-512.png', sizes: '512x512', type: 'image/png' },