Function createJsonSchema

createJsonSchema(schemasDir: string, name: string, body: unknown): Promise<void>
Writes a strict JSON Schema (draft-07) inferred from a response body. Every object gets additionalProperties: false, and fields that were null become ["null", "string"]. Review the file and tighten it by hand (required fields, enums, formats) before committing.

Usually called through validateJsonSchema(name, body, { update: true }) or UPDATE_SCHEMAS=true, not directly.
Parameters
- schemasDir: string
  the schemas folder
- name: string
  schema name, e.g. "posts/getPost"
- body: unknown
  a real response body to infer the schema from
Returns Promise<void>

Throws
Error if the name resolves outside schemasDir
- Defined in src/validation/createJsonSchema.ts:70