Upgrade graphql-query-complexity dependency and related code

CHANGELOG.md

@@ -5,7 +5,7 @@
 ### Features
 - **Breaking Change**: emit in schema only types actually used by provided resolvers classes (#415)
 - **Breaking Change**: update `graphql-js` peer dependency to `^14.5.4`
-
+- **Breaking Change**: update `graphql-query-complexity` dependency to `^0.4.0` and drop support for `fieldConfigEstimator` (use `fieldExtensionsEstimator` instead)
 ### Fixes
 - refactor union types function syntax handling to prevent possible errors with circular refs
 
@@ -15,7 +15,6 @@
 - update deps to newest minor versions (`tslib`, `semver`, `graphql-query-complexity` and `glob`)
 - support nested array types (`@Field(type => [[Int]])`) (#393)
 - deprecate the direct array syntax for union types
-
 ### Fixes
 - fix errors on circular refs in union types (#364) by adding the function syntax (`() => TClassTypes`)
 

docs/complexity.md

@@ -63,8 +63,8 @@ async function bootstrap() {
               // numeric value that is being returned by an estimator is used as the field complexity.
               // If no estimator returns a value, an exception is raised.
               estimators: [
-                // Using fieldConfigEstimator is mandatory to make it work with type-graphql.
-                fieldConfigEstimator(),
+                // Using fieldExtensionsEstimator is mandatory to make it work with type-graphql.
+                fieldExtensionsEstimator(),
                 // Add more estimators here...
                 // This will assign each field a complexity of 1
                 // if no other estimator returned a value.

examples/query-complexity/index.ts

@@ -1,6 +1,6 @@
 import "reflect-metadata";
 import { ApolloServer } from "apollo-server";
-import { getComplexity, simpleEstimator, fieldConfigEstimator } from "graphql-query-complexity";
+import { getComplexity, simpleEstimator, fieldExtensionsEstimator } from "graphql-query-complexity";
 import { separateOperations } from "graphql";
 import { buildSchema } from "../../src";
 
@@ -40,8 +40,8 @@ async function bootstrap() {
               // numeric value that is being returned by an estimator is used as the field complexity.
               // If no estimator returns a value, an exception is raised.
               estimators: [
-                // Using fieldConfigEstimator is mandatory to make it work with type-graphql.
-                fieldConfigEstimator(),
+                // Using fieldExtensionsEstimator is mandatory to make it work with type-graphql.
+                fieldExtensionsEstimator(),
                 // Add more estimators here...
                 // This will assign each field a complexity of 1
                 // if no other estimator returned a value.