Emitter usage

Via the command line

tsp compile . --emit=@typespec/json-schema

Via the config

emit:
  - "@typespec/json-schema"

The config can be extended with options as follows:

emit:
  - "@typespec/json-schema"
options:
  "@typespec/json-schema":
    option: value

Emitter options

`emitter-output-dir`

Type: absolutePath

Defines the emitter output directory. Defaults to {output-dir}/@typespec/json-schema See Configuring output directory for more info

`file-type`

Type: "yaml" | "json"

Serialize the schema as either yaml or json.

`int64-strategy`

Type: "string" | "number"

How to handle 64 bit integers on the wire. Options are:

string: serialize as a string (widely interoperable)
number: serialize as a number (not widely interoperable)

`bundleId`

Type: string

When provided, bundle all the schemas into a single json schema document with schemas under $defs. The provided id is the id of the root document and is also used for the file name.

`emitAllModels`

Type: boolean

When true, emit all model declarations to JSON Schema without requiring the @jsonSchema decorator.

`emitAllRefs`

Type: boolean

When true, emit all references as json schema files, even if the referenced type does not have the @jsonSchema decorator or is not within a namespace with the @jsonSchema decorator.

`seal-object-schemas`

Type: boolean

If true, then for models emitted as object schemas we default unevaluatedProperties to { not: {} }, if not explicitly specified elsewhere. Default: false