Isomorphic JavaScript client for Supabase providing authentication, database, real-time, storage, and edge functions capabilities.
89
Custom WebSocket transport configuration
Custom transport configuration
33%
100%
Client initialization
100%
100%
Channel creation
100%
100%
Postgres changes subscription
100%
100%
Channel subscription
100%
100%
Cleanup and unsubscribe
100%
100%
Query filtering with comparison operators
Equality filtering
100%
100%
Greater-than filtering
100%
100%
Less-than filtering
100%
100%
Less-than-or-equal filtering
100%
100%
Greater-than-or-equal filtering
100%
100%
Query chaining
100%
100%
Basic query structure
100%
100%
Email/password sign up and sign in
Client Initialization
100%
100%
Sign Up Implementation
100%
0%
Sign In Implementation
100%
0%
Session Retrieval
100%
0%
Sign Out Implementation
100%
0%
Response Handling
100%
50%
Custom file metadata management
Client initialization
100%
100%
Storage bucket reference
100%
100%
Upload with metadata
100%
100%
Metadata structure
100%
100%
Metadata retrieval
80%
100%
Error handling
100%
100%
Edge function invocation with JSON/text bodies
Client initialization
100%
100%
Text body invocation
0%
80%
JSON body invocation
100%
100%
HTTP method configuration
0%
0%
Response handling
100%
100%
Error handling
100%
100%
File listing in buckets
Client initialization
100%
100%
Bucket access
100%
100%
Basic file listing
100%
100%
Folder path handling
100%
100%
Pagination implementation
100%
100%
Prefix search
80%
100%
Response handling
100%
100%
Public URL generation for assets
Supabase client initialization
100%
100%
Storage bucket access
100%
100%
File upload implementation
100%
100%
Public URL generation
100%
100%
Return value structure
100%
100%
Query pagination with limit and range
Supabase client initialization
50%
0%
Table query setup
100%
100%
Basic select operation
100%
100%
Limit method usage
100%
100%
Range method usage
100%
100%
Range calculation accuracy
100%
100%
Response data extraction
100%
100%
Database schema type generation
Database type interface
100%
100%
Typed client creation
100%
100%
Type-safe select queries
100%
100%
Type-safe insert operations
100%
100%
Type-safe update operations
100%
100%
Custom return types
100%
100%
Basic CRUD operations (select, insert, update, delete)
Client initialization
100%
100%
Select all records
100%
100%
Select with filtering
100%
100%
Single result handling
100%
100%
Boolean filtering
100%
100%
Insert operation
100%
100%
Update operation
100%
100%
Delete operation
100%
100%
Install with Tessl CLI
npx tessl i tessl/npm-supabase--supabase-js