Synchronise *.d.ts with sources converted to TS

src/error/GraphQLError.d.ts

@@ -9,15 +9,6 @@ import type { SourceLocation } from '../language/location';
  * GraphQL document and/or execution result that correspond to the Error.
  */
 export class GraphQLError extends Error {
-  constructor(
-    message: string,
-    nodes?: Maybe<ReadonlyArray<ASTNode> | ASTNode>,
-    source?: Maybe<Source>,
-    positions?: Maybe<ReadonlyArray<number>>,
-    path?: Maybe<ReadonlyArray<string | number>>,
-    originalError?: Maybe<Error>,
-    extensions?: Maybe<{ [key: string]: unknown }>,
-  );
   /**
    * A message describing the Error for debugging purposes.
    *
@@ -36,38 +27,57 @@ export class GraphQLError extends Error {
    *
    * Enumerable, and appears in the result of JSON.stringify().
    */
-  readonly locations: ReadonlyArray<SourceLocation> | undefined;
+  readonly locations?: ReadonlyArray<SourceLocation>;
   /**
    * An array describing the JSON-path into the execution response which
    * corresponds to this error. Only included for errors during execution.
    *
    * Enumerable, and appears in the result of JSON.stringify().
    */
-  readonly path: ReadonlyArray<string | number> | undefined;
+  readonly path?: ReadonlyArray<string | number>;
   /**
    * An array of GraphQL AST Nodes corresponding to this error.
    */
-  readonly nodes: ReadonlyArray<ASTNode> | undefined;
+  readonly nodes?: ReadonlyArray<ASTNode>;
   /**
-   * The source GraphQL document corresponding to this error.
+   * The source GraphQL document for the first location of this error.
    *
    * Note that if this Error represents more than one node, the source may not
    * represent nodes after the first node.
    */
-  readonly source: Source | undefined;
+  readonly source?: Source;
   /**
    * An array of character offsets within the source GraphQL document
    * which correspond to this error.
    */
-  readonly positions: ReadonlyArray<number> | undefined;
+  readonly positions?: ReadonlyArray<number>;
   /**
    * The original error thrown from a field resolver during execution.
    */
   readonly originalError: Maybe<Error>;
   /**
    * Extension fields to add to the formatted error.
    */
-  readonly extensions: { [key: string]: unknown } | undefined;
+  readonly extensions?: {
+    [key: string]: unknown;
+  };
+  constructor(
+    message: string,
+    nodes?: ReadonlyArray<ASTNode> | ASTNode | null,
+    source?: Maybe<Source>,
+    positions?: Maybe<ReadonlyArray<number>>,
+    path?: Maybe<ReadonlyArray<string | number>>,
+    originalError?: Maybe<
+      Error & {
+        readonly extensions?: unknown;
+      }
+    >,
+    extensions?: Maybe<{
+      [key: string]: unknown;
+    }>,
+  );
+  toString(): string;
+  get [Symbol.toStringTag](): string;
 }
 /**
  * Prints a GraphQLError to a string, representing useful location information

src/error/formatError.d.ts

@@ -31,5 +31,7 @@ export interface GraphQLFormattedError {
    * Reserved for implementors to extend the protocol however they see fit,
    * and hence there are no additional restrictions on its contents.
    */
-  readonly extensions?: { [key: string]: unknown };
+  readonly extensions?: {
+    [key: string]: unknown;
+  };
 }

src/error/index.d.ts

@@ -1,4 +1,5 @@
 export { GraphQLError, printError } from './GraphQLError';
 export { syntaxError } from './syntaxError';
 export { locatedError } from './locatedError';
-export { formatError, GraphQLFormattedError } from './formatError';
+export { formatError } from './formatError';
+export type { GraphQLFormattedError } from './formatError';

src/error/locatedError.d.ts

@@ -1,13 +1,13 @@
 import type { Maybe } from '../jsutils/Maybe';
 import type { ASTNode } from '../language/ast';
-import type { GraphQLError } from './GraphQLError';
+import { GraphQLError } from './GraphQLError';
 /**
  * Given an arbitrary value, presumably thrown while attempting to execute a
  * GraphQL operation, produce a new GraphQLError aware of the location in the
  * document responsible for the original Error.
  */
 export function locatedError(
   rawOriginalError: unknown,
-  nodes: ASTNode | ReadonlyArray<ASTNode> | undefined,
+  nodes: ASTNode | ReadonlyArray<ASTNode> | undefined | null,
   path?: Maybe<ReadonlyArray<string | number>>,
 ): GraphQLError;

src/error/syntaxError.d.ts

@@ -1,5 +1,5 @@
 import type { Source } from '../language/source';
-import type { GraphQLError } from './GraphQLError';
+import { GraphQLError } from './GraphQLError';
 /**
  * Produces a GraphQLError representing a syntax error, containing useful
  * descriptive information about the syntax error's position in the source.

src/execution/execute.d.ts

@@ -1,9 +1,9 @@
-import type { Maybe } from '../jsutils/Maybe';
+import type { Path } from '../jsutils/Path';
 import type { ObjMap } from '../jsutils/ObjMap';
 import type { PromiseOrValue } from '../jsutils/PromiseOrValue';
-import type { Path } from '../jsutils/Path';
-import type { GraphQLError } from '../error/GraphQLError';
+import type { Maybe } from '../jsutils/Maybe';
 import type { GraphQLFormattedError } from '../error/formatError';
+import { GraphQLError } from '../error/GraphQLError';
 import type {
   DocumentNode,
   OperationDefinitionNode,
@@ -13,11 +13,11 @@ import type {
 } from '../language/ast';
 import type { GraphQLSchema } from '../type/schema';
 import type {
+  GraphQLObjectType,
   GraphQLField,
   GraphQLFieldResolver,
   GraphQLResolveInfo,
   GraphQLTypeResolver,
-  GraphQLObjectType,
 } from '../type/definition';
 /**
  * Terminology
@@ -46,11 +46,13 @@ import type {
  */
 export interface ExecutionContext {
   schema: GraphQLSchema;
+  fragments: ObjMap<FragmentDefinitionNode>;
   rootValue: unknown;
   contextValue: unknown;
-  fragments: ObjMap<FragmentDefinitionNode>;
   operation: OperationDefinitionNode;
-  variableValues: { [key: string]: unknown };
+  variableValues: {
+    [variable: string]: unknown;
+  };
   fieldResolver: GraphQLFieldResolver<any, any>;
   typeResolver: GraphQLTypeResolver<any, any>;
   errors: Array<GraphQLError>;
@@ -63,20 +65,18 @@ export interface ExecutionContext {
  *   - `extensions` is reserved for adding non-standard properties.
  */
 export interface ExecutionResult<
-  TData = { [key: string]: any },
-  TExtensions = { [key: string]: any },
+  TData = ObjMap<unknown>,
+  TExtensions = ObjMap<unknown>,
 > {
   errors?: ReadonlyArray<GraphQLError>;
-  // TS_SPECIFIC: TData. Motivation: https://github.com/graphql/graphql-js/pull/2490#issuecomment-639154229
   data?: TData | null;
   extensions?: TExtensions;
 }
 export interface FormattedExecutionResult<
-  TData = { [key: string]: any },
-  TExtensions = { [key: string]: any },
+  TData = ObjMap<unknown>,
+  TExtensions = ObjMap<unknown>,
 > {
   errors?: ReadonlyArray<GraphQLFormattedError>;
-  // TS_SPECIFIC: TData. Motivation: https://github.com/graphql/graphql-js/pull/2490#issuecomment-639154229
   data?: TData | null;
   extensions?: TExtensions;
 }
@@ -85,7 +85,9 @@ export interface ExecutionArgs {
   document: DocumentNode;
   rootValue?: unknown;
   contextValue?: unknown;
-  variableValues?: Maybe<{ [key: string]: unknown }>;
+  variableValues?: Maybe<{
+    readonly [variable: string]: unknown;
+  }>;
   operationName?: Maybe<string>;
   fieldResolver?: Maybe<GraphQLFieldResolver<any, any>>;
   typeResolver?: Maybe<GraphQLTypeResolver<any, any>>;
@@ -116,7 +118,9 @@ export function executeSync(args: ExecutionArgs): ExecutionResult;
 export function assertValidExecutionArguments(
   schema: GraphQLSchema,
   document: DocumentNode,
-  rawVariableValues: Maybe<{ [key: string]: unknown }>,
+  rawVariableValues: Maybe<{
+    readonly [variable: string]: unknown;
+  }>,
 ): void;
 /**
  * Constructs a ExecutionContext object from the arguments passed to
@@ -131,7 +135,9 @@ export function buildExecutionContext(
   document: DocumentNode,
   rootValue: unknown,
   contextValue: unknown,
-  rawVariableValues: Maybe<{ [key: string]: unknown }>,
+  rawVariableValues: Maybe<{
+    readonly [variable: string]: unknown;
+  }>,
   operationName: Maybe<string>,
   fieldResolver: Maybe<GraphQLFieldResolver<unknown, unknown>>,
   typeResolver?: Maybe<GraphQLTypeResolver<unknown, unknown>>,
@@ -150,9 +156,9 @@ export function collectFields(
   exeContext: ExecutionContext,
   runtimeType: GraphQLObjectType,
   selectionSet: SelectionSetNode,
-  fields: ObjMap<Array<FieldNode>>,
-  visitedFragmentNames: ObjMap<boolean>,
-): ObjMap<Array<FieldNode>>;
+  fields: Map<string, Array<FieldNode>>,
+  visitedFragmentNames: Set<string>,
+): Map<string, Array<FieldNode>>;
 /**
  * @internal
  */
@@ -195,5 +201,5 @@ export const defaultFieldResolver: GraphQLFieldResolver<unknown, unknown>;
 export function getFieldDef(
   schema: GraphQLSchema,
   parentType: GraphQLObjectType,
-  fieldName: string,
+  fieldNode: FieldNode,
 ): Maybe<GraphQLField<unknown, unknown>>;

src/execution/index.d.ts

@@ -4,6 +4,8 @@ export {
   executeSync,
   defaultFieldResolver,
   defaultTypeResolver,
+} from './execute';
+export type {
   ExecutionArgs,
   ExecutionResult,
   FormattedExecutionResult,

src/execution/values.d.ts

@@ -1,17 +1,25 @@
-import type { Maybe } from '../jsutils/Maybe';
 import type { ObjMap } from '../jsutils/ObjMap';
-import type { GraphQLError } from '../error/GraphQLError';
+import type { Maybe } from '../jsutils/Maybe';
+import { GraphQLError } from '../error/GraphQLError';
 import type {
   FieldNode,
   DirectiveNode,
   VariableDefinitionNode,
 } from '../language/ast';
-import type { GraphQLDirective } from '../type/directives';
 import type { GraphQLSchema } from '../type/schema';
 import type { GraphQLField } from '../type/definition';
+import type { GraphQLDirective } from '../type/directives';
 type CoercedVariableValues =
-  | { errors: ReadonlyArray<GraphQLError>; coerced?: never }
-  | { errors?: never; coerced: { [key: string]: unknown } };
+  | {
+      errors: ReadonlyArray<GraphQLError>;
+      coerced?: never;
+    }
+  | {
+      coerced: {
+        [variable: string]: unknown;
+      };
+      errors?: never;
+    };
 /**
  * Prepares an object map of variableValues of the correct type based on the
  * provided variable definitions and arbitrary input. If the input cannot be
@@ -20,12 +28,18 @@ type CoercedVariableValues =
  * Note: The returned value is a plain Object with a prototype, since it is
  * exposed to user code. Care should be taken to not pull values from the
  * Object prototype.
+ *
+ * @internal
  */
 export function getVariableValues(
   schema: GraphQLSchema,
   varDefNodes: ReadonlyArray<VariableDefinitionNode>,
-  inputs: { [key: string]: unknown },
-  options?: { maxErrors?: number },
+  inputs: {
+    readonly [variable: string]: unknown;
+  },
+  options?: {
+    maxErrors?: number;
+  },
 ): CoercedVariableValues;
 /**
  * Prepares an object map of argument values given a list of argument
@@ -34,12 +48,16 @@ export function getVariableValues(
  * Note: The returned value is a plain Object with a prototype, since it is
  * exposed to user code. Care should be taken to not pull values from the
  * Object prototype.
+ *
+ * @internal
  */
 export function getArgumentValues(
   def: GraphQLField<unknown, unknown> | GraphQLDirective,
   node: FieldNode | DirectiveNode,
   variableValues?: Maybe<ObjMap<unknown>>,
-): { [key: string]: unknown };
+): {
+  [argument: string]: unknown;
+};
 /**
  * Prepares an object map of argument values given a directive definition
  * and a AST node which may contain directives. Optionally also accepts a map
@@ -57,4 +75,8 @@ export function getDirectiveValues(
     readonly directives?: ReadonlyArray<DirectiveNode>;
   },
   variableValues?: Maybe<ObjMap<unknown>>,
-): undefined | { [key: string]: unknown };
+):
+  | undefined
+  | {
+      [argument: string]: unknown;
+    };

src/graphql.d.ts

@@ -1,10 +1,10 @@
 import type { Maybe } from './jsutils/Maybe';
 import type { Source } from './language/source';
-import type { GraphQLSchema } from './type/schema';
 import type {
   GraphQLFieldResolver,
   GraphQLTypeResolver,
 } from './type/definition';
+import type { GraphQLSchema } from './type/schema';
 import type { ExecutionResult } from './execution/execute';
 /**
  * This is the primary entry point function for fulfilling GraphQL operations
@@ -50,7 +50,9 @@ export interface GraphQLArgs {
   source: string | Source;
   rootValue?: unknown;
   contextValue?: unknown;
-  variableValues?: Maybe<{ [key: string]: unknown }>;
+  variableValues?: Maybe<{
+    readonly [variable: string]: unknown;
+  }>;
   operationName?: Maybe<string>;
   fieldResolver?: Maybe<GraphQLFieldResolver<any, any>>;
   typeResolver?: Maybe<GraphQLTypeResolver<any, any>>;