Rename required behavior_meta keys

Author: flobernd

compiler/src/steps/validate-model.ts

@@ -644,11 +644,11 @@ export default async function validateModel (apiModel: model.Model, restSpec: Ma
       for (const parent of typeDef.behaviors) {
         validateTypeRef(parent.type, parent.generics, openGenerics)
 
-        if (parent.type.name === 'AdditionalProperty' && (parent.meta == null || parent.meta.name == null || parent.meta.value == null)) {
-          modelError(`AdditionalProperty behavior for type '${fqn(typeDef.name)}' requires a 'behavior_meta' decorator with at least 2 arguments (name of name, name of value, description)`)
+        if (parent.type.name === 'AdditionalProperty' && (parent.meta == null || parent.meta.key == null || parent.meta.value == null)) {
+          modelError(`AdditionalProperty behavior for type '${fqn(typeDef.name)}' requires a 'behavior_meta' decorator with at least 2 arguments (key, value)`)
         }
-        if (parent.type.name === 'AdditionalProperties' && (parent.meta == null || parent.meta.name == null || parent.meta.description == null)) {
-          modelError(`AdditionalProperties behavior for type '${fqn(typeDef.name)}' requires a 'behavior_meta' decorator with exactly 2 arguments (name, description)`)
+        if (parent.type.name === 'AdditionalProperties' && (parent.meta == null || parent.meta.fieldname == null || parent.meta.description == null)) {
+          modelError(`AdditionalProperties behavior for type '${fqn(typeDef.name)}' requires a 'behavior_meta' decorator with exactly 2 arguments (fieldname, description)`)
         }
       }
       context.pop()

docs/behaviors.md

@@ -16,7 +16,7 @@ We therefore document the requirement to behave like a dictionary for unknown pr
 
 ```ts
 /**
- * @behavior_meta AdditionalProperties name=sub_aggregations
+ * @behavior_meta AdditionalProperties fieldname=sub_aggregations
  */
 class IpRangeBucket implements AdditionalProperties<AggregateName, Aggregate> {}
 ```
@@ -25,7 +25,7 @@ There are also many places where we expect only one runtime-defined property, su
 
 ```ts
 /**
- * @behavior_meta AdditionalProperty name=field value=bounding_box
+ * @behavior_meta AdditionalProperty key=field value=bounding_box
  */
 class GeoBoundingBoxQuery extends QueryBase
   implements AdditionalProperty<Field, BoundingBox>