autorest.modelerfour/modelerfour

AutoRest Modeler Four

Contributing

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Autorest plugin configuration

• Please don't edit this section unless you're re-configuring how the powershell extension plugs in to AutoRest AutoRest needs the below config to pick this up as a plug-in - see https://github.com/Azure/autorest/blob/master/docs/developer/architecture/AutoRest-extension.md

ModelFour Options

You can specify the following options in your configuration for modelerfour:

``` yaml
modelerfour: 
  # this will speed up the serialization if you explicitly say you do or do not want yaml tags in the model
  # default - both
  emit-yaml-tags: undefined|true|false

  # this will flatten modelers marked with 'x-ms-client-flatten' 
  # defaults to false if not specified
  flatten-models: false|true    

  # this will flatten parameters when payload-flattening-threshold is specified (or marked in the input spec)
  # defaults to false if not specified
  flatten-payloads: false|true  

  # setting this to false will skip parameter flattening 
  # for operations that have multiple requests (ie, JSON and BINARY)
  multiple-request-parameter-flattening: true|false
  
  # this runs a pre-namer step to clean up names 
  # defaults to true if not specified
  prenamer: true|false          

  # relaxes schema duplication checks to allow schemas with the
  # same name and renames duplicate schema names with a suffix
  # of "AutoGenerated" with an additional numeric suffix if more
  # than 2 duplicates of the same name are detected.
  #
  # defaults to false if not specified.
  #
  # NOTE: This parameter is a temporary workaround and will be
  # removed in a future release!
  lenient-model-deduplication: false|true

  # does a check to see if names in schemas/enums/etc will collide
  # off by default 
  resolve-schema-name-collisons: false|true

  # if you want to keep the flattened models even if they are not used
  # off by default
  keep-unused-flattened-models: false|true

  # merges response headers into response objects 
  # defaults to false if not specified
  # not implemented
  merge-response-headers: false|true 

  # enables parameter grouping via x-ms-parameter-grouping
  # defaults to false if not specified
  group-parameters: false|true

  # some additional sanity checks to help debugging
  # defaults to false
  additional-checks: true|false

  # always create the content-type parameter for binary requests 
  # when it's only one possible value, make it a constant.
  always-create-content-type-parameter: false|true

  # always create the Accept parameter
  always-create-accept-parameter: true|false

  # always create SealedChoiceSchema for x-ms-enum schemas no matter
  # what the settings are.  This can be used to smooth migration from
  # remodeler to modelerfour.
  always-seal-x-ms-enum: false|true

  # In the case where a type only definition is to inherit another type remove it.
  # e.g. ChildSchema: {allOf: [ParentSchema]}. 
  # In this case ChildSchema will be removed and all reference to it will be updated to point to ParentSchema
  remove-empty-child-schemas: false|true

  # customization of the identifier normalization and naming provided by the prenamer.
  # pascal|pascalcase - MultiWordIdentifier 
  # camel|camelcase - multiWordIdentifier 
  # snake|snakecase - multi_word_identifier
  # upper|uppercase - MULTI_WORD_IDENTIFIER 
  # kebab|kebabcase - multi-word-identifier 
  # space|spacecase - spaces between recognized words
  # default is the first one in the list below:
  # you can prefix or postfix a formatted name with + (ie, '_ + camel' or 'pascal + _' )
  naming: 
    preserve-uppercase-max-length: <number> #defaults to 3
    parameter: camel|pascal|snake|upper|kebab|space
    property: camel|pascal|snake|upper|kebab|space
    operation: pascal|camel|snake|upper|kebab|space
    operationGroup:  pascal|camel|snake|upper|kebab|space
    choice:  pascal|camel|snake|upper|kebab|space
    choiceValue:  pascal|camel|snake|upper|kebab|space
    constant:  pascal|camel|snake|upper|kebab|space
    type:  pascal|camel|snake|upper|kebab|space
    client: pascal|camel|snake|upper|kebab|space
    local: _ + camel 
    global: camel    

    override:  # a key/value mapping of names to force to a certain value 
      cmyk : CMYK
      $host: $host
      LRO: LRO

```

Default options:

modelerfour:
  always-create-accept-parameter: true

ModelerFour

pipeline-model: v3
modelerfour-loaded: true

# By default, modeler-four based generators will not use the deduplicator or subset reducer
# if we need to easily disable this set the enable-deduplication flag.
pass-thru:
  - model-deduplicator
  - subset-reducer

modelerfour:
  naming:
    override:  # defaults 
      cmyk : CMYK
      $host: $host

pipeline:
  prechecker:
    input: openapi-document/multi-api/identity

  modelerfour:
    input: 
      - prechecker

  modelerfour/new-transform:
    input: modelerfour

  modelerfour/flattener:
    input: modelerfour/new-transform

  modelerfour/flattener/new-transform:
    input: modelerfour/flattener

  modelerfour/grouper:
    input: modelerfour/flattener/new-transform

  modelerfour/grouper/new-transform:
    input: modelerfour/grouper

  modelerfour/pre-namer:
    input: modelerfour/grouper/new-transform

  modelerfour/pre-namer/new-transform:
    input: modelerfour/pre-namer

  modelerfour/checker:
    input: 
      - modelerfour/pre-namer/new-transform
      - prechecker

  modelerfour/identity:
    input: modelerfour/checker

  modelerfour/emitter:
    input: modelerfour/identity
    scope: scope-modelerfour/emitter

  modelerfour/notags/emitter:
    input: modelerfour/identity
    scope: scope-modelerfour/notags/emitter

scope-modelerfour/emitter: # writing to disk settings
  input-artifact: code-model-v4
  is-object: true # tells autorest that it is an object graph instead of a text document
  output-uri-expr: | # forces filename if it gets written to disk.
    "code-model-v4.yaml"  
    
scope-modelerfour/notags/emitter: # writing to disk settings
  input-artifact: code-model-v4-no-tags
  is-object: true # tells autorest that it is an object graph instead of a text document
  output-uri-expr: | # forces filename if it gets written to disk.
    "code-model-v4-no-tags.yaml"  

# the default preference for modeler-four based generators is to deduplicate inline models fully.
# this may impact performance on extremely large models with a lot of inline schemas.
deduplicate-inline-models: true

pipeline:
  inspector/codemodel/reset-identity:
    input: 
      - prechecker
      - modelerfour/identity
      - inspector

    to: inspect-document
  
  inspector/emitter:
    input: 
      - inspector/codemodel/reset-identity