feat: event aggregator (#6218)

What:
- Event Aggregator Util
- Preparation for normalizing event in a new format (backward compatible with the current format)
- GQL Schema to joiner config and some Entities configured
- Link modules emmiting events

packages/modules-sdk/src/utils/get-fields-and-relations.ts

@@ -1,37 +0,0 @@
-import { GraphQLNamedType, GraphQLObjectType, isObjectType } from "graphql"
-
-export function getFieldsAndRelations(
-  schemaTypeMap: { [key: string]: GraphQLNamedType },
-  typeName: string,
-  relations: string[] = []
-) {
-  const result: string[] = []
-
-  function traverseFields(typeName, prefix) {
-    const type = schemaTypeMap[typeName]
-
-    if (!(type instanceof GraphQLObjectType)) {
-      return
-    }
-
-    const fields = type.getFields()
-
-    for (const fieldName in fields) {
-      const field = fields[fieldName]
-      let fieldType = field.type as any
-
-      while (fieldType.ofType) {
-        fieldType = fieldType.ofType
-      }
-
-      if (!isObjectType(fieldType)) {
-        result.push(`${prefix}${fieldName}`)
-      } else if (relations.includes(prefix + fieldName)) {
-        traverseFields(fieldType.name, `${prefix}${fieldName}.`)
-      }
-    }
-  }
-
-  traverseFields(typeName, "")
-  return result
-}

packages/modules-sdk/src/utils/index.ts

@@ -1,3 +1,2 @@
 export * from "./clean-graphql-schema"
-export * from "./get-fields-and-relations"
 export * from "./graphql-schema-to-fields"