@azure-tools/typespec-autorest

TypeSpec library for emitting openapi from the TypeSpec REST protocol binding

Install

npm install @azure-tools/typespec-autorest

Emitter

Usage

1. Via the command line

tsp compile . --emit=@azure-tools/typespec-autorest

2. Via the config

emit:
  - "@azure-tools/typespec-autorest"

Emitter options

output-dir

Type: string

Deprecated DO NOT USE. Use built-in emitter-output-dir instead

output-file

Type: string

Name of the output file. Output file will interpolate the following values:

• service-name: Name of the service if multiple
• version: Version of the service if multiple
• azure-resource-provider-folder: Value of the azure-resource-provider-folder option
• version-status: Only enabled if azure-resource-provider-folder is set. preview if version contains preview, stable otherwise.

Default: {azure-resource-provider-folder}/{service-name}/{version-status}/{version}/openapi.json

Example: Single service no versioning

• openapi.yaml

Example: Multiple services no versioning

• openapi.Org1.Service1.yaml
• openapi.Org1.Service2.yaml

Example: Single service with versioning

• openapi.v1.yaml
• openapi.v2.yaml

Example: Multiple service with versioning

• openapi.Org1.Service1.v1.yaml
• openapi.Org1.Service1.v2.yaml
• openapi.Org1.Service2.v1.0.yaml
• openapi.Org1.Service2.v1.1.yaml

Example: azureResourceProviderFolder is provided

• arm-folder/AzureService/preview/2020-01-01.yaml
• arm-folder/AzureService/preview/2020-01-01.yaml

examples-directory

Type: string

Directory where the examples are located. Default: {cwd}/examples.

version

Type: string

azure-resource-provider-folder

Type: string

arm-types-dir

Type: string

Path to the common-types.json file folder. Default: '${project-root}/../../common-types/resource-management'

new-line

Type: "crlf" | "lf"

Set the newline character for emitting files.

omit-unreachable-types

Type: boolean

Omit unreachable types. By default all types declared under the service namespace will be included. With this flag on only types references in an operation will be emitted.

include-x-typespec-name

Type: "inline-only" | "never"

If the generated openapi types should have the x-typespec-name extension set with the name of the TypeSpec type that created it. This extension is meant for debugging and should not be depended on.

use-read-only-status-schema

Type: boolean

Create read-only property schema for lro status

Decorators

Autorest

• @example
• @useRef

@example

@example - attaches example files to an operation. Multiple examples can be specified.

@example can be specified on Operations.

@Autorest.example(pathOrUri: valueof string, title: valueof string)

Target

Operation

Parameters

Name	Type	Description
pathOrUri	valueof string	path or Uri to the example file.
title	valueof string	name or description of the example file.

@useRef

@useRef - is used to replace the TypeSpec model type in emitter output with a pre-existing named OpenAPI schema such as Azure Resource Manager common types.

@useRef can be specified on Models and ModelProperty.

@Autorest.useRef(jsonRef: valueof string)

Target

Model | ModelProperty

Parameters

Name	Type	Description
jsonRef	valueof string	path or Uri to an OpenAPI schema.