Merge pull request #28651 from abhikmitra/master

Added Types for GraphQL Query Complexity

types/graphql-query-complexity/dist/QueryComplexity.d.ts

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+/**
+ * Created by Ivo Meißner on 28.07.17.
+ */
+import { ValidationContext, FragmentDefinitionNode, OperationDefinitionNode, FieldNode, InlineFragmentNode, GraphQLUnionType, GraphQLObjectType, GraphQLInterfaceType, GraphQLError } from 'graphql';
+export interface QueryComplexityOptions {
+    maximumComplexity: number;
+    variables?: object;
+    onComplete?: (complexity: number) => void;
+    createError?: (max: number, actual: number) => GraphQLError;
+}
+export default class QueryComplexity {
+    context: ValidationContext;
+    complexity: number;
+    options: QueryComplexityOptions;
+    fragments: {
+        [name: string]: FragmentDefinitionNode;
+    };
+    OperationDefinition: object;
+    constructor(context: ValidationContext, options: QueryComplexityOptions);
+    onOperationDefinitionEnter(operation: OperationDefinitionNode): void;
+    onOperationDefinitionLeave(): GraphQLError | undefined;
+    nodeComplexity(node: FieldNode | FragmentDefinitionNode | InlineFragmentNode |
+         OperationDefinitionNode, typeDef: GraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType, complexity?: number): number;
+    createError(): GraphQLError;
+    getDefaultComplexity(args: object, childScore: number): number;
+}

types/graphql-query-complexity/dist/index.d.ts

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+import { QueryComplexityOptions } from './QueryComplexity';
+export default function createQueryComplexityValidator(options: QueryComplexityOptions): () => void;
+export type ComplexityResolver = (args: any, complexity: number) => number;
+export type Complexity = number | ComplexityResolver;

types/graphql-query-complexity/graphql-query-complexity-tests.ts

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+import QueryComplexity from "graphql-query-complexity/dist/QueryComplexity";
+import complexityFunction from "graphql-query-complexity";
+const complexity = new QueryComplexity(null as any, null as any);
+complexity.createError().message; // $ExpectType string
+complexityFunction({maximumComplexity: 10});

types/graphql-query-complexity/index.d.ts

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+// Type definitions for graphql-query-complexity 0.1
+// Project: https://github.com/ivome/graphql-query-complexity
+// Definitions by: Abhik Mitra <https://github.com/abhikmitra>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+import createQueryComplexityValidator from "./dist";
+export default createQueryComplexityValidator;

types/graphql-query-complexity/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "dist/index.d.ts",
+        "dist/QueryComplexity.d.ts",
+        "graphql-query-complexity-tests.ts"
+    ]
+}

types/graphql-query-complexity/tslint.json

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+{ "extends": "dtslint/dt.json" }