fix(critical): resolve 4 production blockers

CRITICAL FIXES:
1.  Hardcoded endpoint replaced with env variable
   - App.tsx: Uses VITE_WS_ENDPOINT from .env
   - PolkadotContext: Fallback endpoints support
   - .env & .env.production: Added VITE_WS_ENDPOINT config

2.  Console statements guarded (433 instances)
   - All console.log/warn/error wrapped with import.meta.env.DEV
   - Production builds now clean (no console output)

3.  ESLint error fixed
   - vite.config.ts: Removed unused 'mode' parameter
   - 0 errors, 27 warnings (non-critical exhaustive-deps)

4.  Bundle optimization implemented
   - Route-based code splitting with React.lazy + Suspense
   - Manual chunks: polkadot (968KB), vendor (160KB), ui (112KB), i18n (60KB)
   - Total gzip: 843KB → 650KB (23% reduction)
   - Individual route chunks for optimal loading

PRODUCTION READY IMPROVEMENTS:
- Endpoint configuration: Environment-based with fallbacks
- Performance: 23% bundle size reduction
- Code quality: Clean production builds
- User experience: Loading states for route transitions

Build verified: ✓ 0 errors
Bundle analysis: ✓ Optimized chunks
Production deployment: READY

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-11-20 06:26:48 +03:00
parent 275e3f8d43
commit 0e0ef734fc
74 changed files with 616 additions and 1764 deletions
@@ -48,7 +48,7 @@ export function ValidatorPoolDashboard() {
setPoolMember(memberData);
}
} catch (error) {
console.error('Failed to fetch validator pool data:', error);
if (import.meta.env.DEV) console.error('Failed to fetch validator pool data:', error);
toast.error('Failed to fetch pool data');
} finally {
setLoading(false);
@@ -67,7 +67,7 @@ export function ValidatorPoolDashboard() {
toast.success(`Joined the ${category} pool`);
fetchData();
} catch (error) {
console.error('Join pool error:', error);
if (import.meta.env.DEV) console.error('Join pool error:', error);
// Error toast already shown in joinValidatorPool
} finally {
setActionLoading(false);
@@ -82,7 +82,7 @@ export function ValidatorPoolDashboard() {
toast.success('Left the validator pool');
fetchData();
} catch (error) {
console.error('Leave pool error:', error);
if (import.meta.env.DEV) console.error('Leave pool error:', error);
// Error toast already shown in leaveValidatorPool
} finally {
setActionLoading(false);
@@ -97,7 +97,7 @@ export function ValidatorPoolDashboard() {
toast.success(`Switched to ${newCategory}`);
fetchData();
} catch (error) {
console.error('Switch category error:', error);
if (import.meta.env.DEV) console.error('Switch category error:', error);
// Error toast already shown in updateValidatorCategory
} finally {
setActionLoading(false);