// Output as JSON string ready for JSONB cast console.log(productJSONB.toJSONString()); // "id":101,"name":"Ergonomic Chair","price":299.99,"in_stock":true,"tags":["office","furniture","ergonomic"],"dimensions":"height_cm":110,"width_cm":65,"depth_cm":70

JSONBCreator helps you avoid accidental whitespace bloat, duplicate keys, and ensures your output is for JSONB. 6. Advanced Capabilities a. Schema Validation const schema = type: "object", properties: email: type: "string", format: "email" , age: type: "integer", minimum: 0 , required: ["email"] ; const builder = JSONBCreator.validatedBuilder(schema); builder.set("email", "user@example.com").set("age", 25); const jsonb = builder.build(); // succeeds

print(doc.to_jsonb()) 5. JSONB vs. JSON: Why Use JSONBCreator? | Aspect | JSON | JSONB | |--------|------|-------| | Storage format | Plain text | Binary | | Input parsing | Slower (re-parsed each time) | Faster (binary ready) | | Index support | Limited (expression indexes) | Full GIN indexing | | Key ordering | Preserved | Not preserved (normalized) | | Whitespace | Preserved | Removed | | Duplicate keys | Last one wins (per spec) | Not allowed |