Remove implements

Author: flobernd

compiler/src/model/build-model.ts

@@ -44,7 +44,6 @@ import {
   modelBehaviors,
   modelEnumDeclaration,
   modelGenerics,
-  modelImplements,
   modelInherits,
   modelProperty,
   modelType,
@@ -77,8 +76,6 @@ export function compileEndpoints (): Record<string, model.Endpoint> {
           visibility: spec.visibility
         }
       },
-      stability: spec.stability,
-      visibility: spec.visibility,
       request: null,
       requestBodyRequired: Boolean(spec.body?.required),
       response: null,
@@ -91,7 +88,7 @@ export function compileEndpoints (): Record<string, model.Endpoint> {
       })
     }
     if (typeof spec.feature_flag === 'string') {
-      map[api].featureFlag = spec.feature_flag
+      map[api].availability.stack.featureFlag = spec.feature_flag
     }
   }
   return map
@@ -534,8 +531,6 @@ function compileClassOrInterfaceDeclaration (declaration: ClassDeclaration | Int
       for (const implement of declaration.getImplements()) {
         if (isKnownBehavior(implement)) {
           type.behaviors = (type.behaviors ?? []).concat(modelBehaviors(implement, jsDocs))
-        } else {
-          type.implements = (type.implements ?? []).concat(modelImplements(implement))
         }
       }
     }

compiler/src/model/metamodel.ts

@@ -235,7 +235,6 @@ export class Interface extends BaseType {
    */
   generics?: TypeName[]
   inherits?: Inherits
-  implements?: Inherits[] // Unused!
 
   /**
    * Behaviors directly implemented by this interface
@@ -266,7 +265,6 @@ export class Request extends BaseType {
   generics?: TypeName[]
   /** The parent defines additional body properties that are added to the body, that has to be a PropertyBody */
   inherits?: Inherits
-  implements?: Inherits[]
   /** URL path properties */
   path: Property[]
   /** Query string properties */

compiler/src/steps/validate-model.ts

@@ -135,8 +135,8 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
   const parentTypes = new Set<string>()
   for (const type of apiModel.types) {
     if (type.kind === 'request' || type.kind === 'interface') {
-      for (const parent of (type.implements ?? []).concat(type.inherits ?? [])) {
-        parentTypes.add(fqn(parent.type))
+      if (type.inherits != null) {
+        parentTypes.add(fqn(type.inherits.type))
       }
     }
   }
@@ -380,7 +380,6 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
     const openGenerics = openGenericSet(typeDef)
 
     validateInherits(typeDef.inherits, openGenerics)
-    validateImplements(typeDef.implements, openGenerics)
     validateBehaviors(typeDef, openGenerics)
 
     // Note: we validate codegen_name/name uniqueness independently in the path, query and body as there are some
@@ -495,7 +494,6 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
       if (typeDef.inherits != null) {
         addInherits(typeDef.inherits)
       }
-      typeDef.implements?.forEach(addInherits)
       typeDef.behaviors?.forEach(addInherits)
     }
 
@@ -505,7 +503,6 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
   function validateInterface (typeDef: model.Interface): void {
     const openGenerics = openGenericSet(typeDef)
 
-    validateImplements(typeDef.implements, openGenerics)
     validateInherits(typeDef.inherits, openGenerics)
     validateBehaviors(typeDef, openGenerics)
     validateProperties(typeDef.properties, openGenerics, inheritedProperties(typeDef))
@@ -694,16 +691,6 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
     context.pop()
   }
 
-  function validateImplements (parents: (model.Inherits[] | undefined), openGenerics: Set<string>): void {
-    if (parents == null || parents.length === 0) return
-
-    context.push('Implements')
-    for (const parent of parents) {
-      validateTypeRef(parent.type, parent.generics, openGenerics)
-    }
-    context.pop()
-  }
-
   function validateBehaviors (typeDef: model.Request | model.Response | model.Interface, openGenerics: Set<string>): void {
     if (typeDef.kind !== 'response' && typeDef.behaviors != null && typeDef.behaviors.length > 0) {
       context.push('Behaviors')
@@ -746,11 +733,10 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
     }
 
     // Does a parent have this behavior?
-    const parents = (type.implements ?? []).concat(type.inherits ?? [])
-    for (const parent of parents) {
-      const parentDef = getTypeDef(parent.type)
+    if (type.inherits != null) {
+      const parentDef = getTypeDef(type.inherits.type)
       if (parentDef == null) {
-        modelError(`No type definition for parent '${fqn(parent.type)}'`)
+        modelError(`No type definition for parent '${fqn(type.inherits.type)}'`)
         return false
       }
       if (parentDef.kind === 'request' || parentDef.kind === 'interface') {