An extension support most of JSON/YAML Schemas you ever see.
The extension provide file schema verification for common JSON/YAML files.
It's silent work, you don't seem to feel its existence.
Only when you are writing JSON/YAML configuration, it provides you with intelligent and parameter verification. eg, .prettierrc
/.babelrc
/docker-compose.yml
...
Schema From: http://schemastore.org/json/
The MIT License