Remove polyfills for 'Object.values' & 'Object.entries'

.flowconfig

@@ -37,6 +37,7 @@ module.use_strict=true
 babel_loose_array_spread=true
 experimental.const_params=true
 include_warnings=true
+no_flowlib=true
 
 [version]
 ^0.142.0

.nycrc.yml

@@ -2,7 +2,6 @@ all: true
 include:
   - 'src/'
 exclude:
-  - 'src/polyfills'
   - '**/*-fuzz.js'
   - '**/*.d.ts'
 clean: true

.prettierignore

@@ -1,3 +1,5 @@
+/flow-typed
+
 # Copied from '.gitignore', please keep it in sync.
 /.eslintcache
 /node_modules

flow-typed/node.js

@@ -0,0 +1,5 @@
+declare class Process extends events$EventEmitter {
+  env : { [key: string] : string | void, ... };
+}
+
+declare var process: Process;

src/jsutils/mapValue.js

@@ -1,5 +1,3 @@
-import { objectEntries } from '../polyfills/objectEntries';
-
 import type { ObjMap } from './ObjMap';
 
 /**
@@ -12,7 +10,7 @@ export function mapValue<T, V>(
 ): ObjMap<V> {
   const result = Object.create(null);
 
-  for (const [key, value] of objectEntries(map)) {
+  for (const [key, value] of Object.entries(map)) {
     result[key] = fn(value, key);
   }
   return result;

src/jsutils/toObjMap.js

@@ -1,5 +1,3 @@
-import { objectEntries } from '../polyfills/objectEntries';
-
 import type {
   ObjMap,
   ObjMapLike,
@@ -18,7 +16,7 @@ export function toObjMap(obj) {
   }
 
   const map = Object.create(null);
-  for (const [key, value] of objectEntries(obj)) {
+  for (const [key, value] of Object.entries(obj)) {
     map[key] = value;
   }
   return map;

src/type/definition.js

@@ -1,5 +1,3 @@
-import { objectEntries } from '../polyfills/objectEntries';
-
 import type { Path } from '../jsutils/Path';
 import type { PromiseOrValue } from '../jsutils/PromiseOrValue';
 import type {
@@ -811,7 +809,7 @@ function defineFieldMap<TSource, TContext>(
       `${config.name}.${fieldName} args must be an object with argument names as keys.`,
     );
 
-    const args = objectEntries(argsConfig).map(([argName, argConfig]) => ({
+    const args = Object.entries(argsConfig).map(([argName, argConfig]) => ({
       name: argName,
       description: argConfig.description,
       type: argConfig.type,
@@ -1388,7 +1386,7 @@ function defineEnumValues(
     isPlainObj(valueMap),
     `${typeName} values must be an object with value names as keys.`,
   );
-  return objectEntries(valueMap).map(([valueName, valueConfig]) => {
+  return Object.entries(valueMap).map(([valueName, valueConfig]) => {
     devAssert(
       isPlainObj(valueConfig),
       `${typeName}.${valueName} must refer to an object with a "value" key ` +

src/type/directives.js

@@ -1,5 +1,3 @@
-import { objectEntries } from '../polyfills/objectEntries';
-
 import type { ReadOnlyObjMap, ReadOnlyObjMapLike } from '../jsutils/ObjMap';
 import { inspect } from '../jsutils/inspect';
 import { toObjMap } from '../jsutils/toObjMap';
@@ -71,7 +69,7 @@ export class GraphQLDirective {
       `@${config.name} args must be an object with argument names as keys.`,
     );
 
-    this.args = objectEntries(args).map(([argName, argConfig]) => ({
+    this.args = Object.entries(args).map(([argName, argConfig]) => ({
       name: argName,
       description: argConfig.description,
       type: argConfig.type,

src/type/introspection.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
 
@@ -48,7 +46,7 @@ export const __Schema = new GraphQLObjectType({
         description: 'A list of all types supported by this server.',
         type: new GraphQLNonNull(new GraphQLList(new GraphQLNonNull(__Type))),
         resolve(schema) {
-          return objectValues(schema.getTypeMap());
+          return Object.values(schema.getTypeMap());
         },
       },
       queryType: {
@@ -255,7 +253,7 @@ export const __Type = new GraphQLObjectType({
         },
         resolve(type, { includeDeprecated }) {
           if (isObjectType(type) || isInterfaceType(type)) {
-            const fields = objectValues(type.getFields());
+            const fields = Object.values(type.getFields());
             return includeDeprecated
               ? fields
               : fields.filter((field) => field.deprecationReason == null);
@@ -302,7 +300,7 @@ export const __Type = new GraphQLObjectType({
         },
         resolve(type, { includeDeprecated }) {
           if (isInputObjectType(type)) {
-            const values = objectValues(type.getFields());
+            const values = Object.values(type.getFields());
             return includeDeprecated
               ? values
               : values.filter((field) => field.deprecationReason == null);

src/type/schema.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import type {
   ObjMap,
   ReadOnlyObjMap,
@@ -335,7 +333,7 @@ export class GraphQLSchema {
       query: this.getQueryType(),
       mutation: this.getMutationType(),
       subscription: this.getSubscriptionType(),
-      types: objectValues(this.getTypeMap()),
+      types: Object.values(this.getTypeMap()),
       directives: this.getDirectives().slice(),
       extensions: this.extensions,
       astNode: this.astNode,
@@ -406,14 +404,14 @@ function collectReferencedTypes(
         collectReferencedTypes(interfaceType, typeSet);
       }
 
-      for (const field of objectValues(namedType.getFields())) {
+      for (const field of Object.values(namedType.getFields())) {
         collectReferencedTypes(field.type, typeSet);
         for (const arg of field.args) {
           collectReferencedTypes(arg.type, typeSet);
         }
       }
     } else if (isInputObjectType(namedType)) {
-      for (const field of objectValues(namedType.getFields())) {
+      for (const field of Object.values(namedType.getFields())) {
         collectReferencedTypes(field.type, typeSet);
       }
     }

src/type/validate.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { inspect } from '../jsutils/inspect';
 
 import { GraphQLError } from '../error/GraphQLError';
@@ -214,7 +212,7 @@ function validateTypes(context: SchemaValidationContext): void {
     context,
   );
   const typeMap = context.schema.getTypeMap();
-  for (const type of objectValues(typeMap)) {
+  for (const type of Object.values(typeMap)) {
     // Ensure all provided types are in fact GraphQL type.
     if (!isNamedType(type)) {
       context.reportError(
@@ -261,7 +259,7 @@ function validateFields(
   context: SchemaValidationContext,
   type: GraphQLObjectType | GraphQLInterfaceType,
 ): void {
-  const fields = objectValues(type.getFields());
+  const fields = Object.values(type.getFields());
 
   // Objects and Interfaces both must define one or more fields.
   if (fields.length === 0) {
@@ -360,7 +358,7 @@ function validateTypeImplementsInterface(
   const typeFieldMap = type.getFields();
 
   // Assert each interface field is implemented.
-  for (const ifaceField of objectValues(iface.getFields())) {
+  for (const ifaceField of Object.values(iface.getFields())) {
     const fieldName = ifaceField.name;
     const typeField = typeFieldMap[fieldName];
 
@@ -523,7 +521,7 @@ function validateInputFields(
   context: SchemaValidationContext,
   inputObj: GraphQLInputObjectType,
 ): void {
-  const fields = objectValues(inputObj.getFields());
+  const fields = Object.values(inputObj.getFields());
 
   if (fields.length === 0) {
     context.reportError(
@@ -586,7 +584,7 @@ function createInputObjectCircularRefsValidator(
     visitedTypes[inputObj.name] = true;
     fieldPathIndexByTypeName[inputObj.name] = fieldPath.length;
 
-    const fields = objectValues(inputObj.getFields());
+    const fields = Object.values(inputObj.getFields());
     for (const field of fields) {
       if (isNonNullType(field.type) && isInputObjectType(field.type.ofType)) {
         const fieldType = field.type.ofType;

src/utilities/astFromValue.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
 import { isObjectLike } from '../jsutils/isObjectLike';
@@ -84,7 +82,7 @@ export function astFromValue(value: mixed, type: GraphQLInputType): ?ValueNode {
       return null;
     }
     const fieldNodes = [];
-    for (const field of objectValues(type.getFields())) {
+    for (const field of Object.values(type.getFields())) {
       const fieldValue = astFromValue(value[field.name], field.type);
       if (fieldValue) {
         fieldNodes.push({

src/utilities/buildClientSchema.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { inspect } from '../jsutils/inspect';
 import { devAssert } from '../jsutils/devAssert';
 import { keyValMap } from '../jsutils/keyValMap';
@@ -116,7 +114,7 @@ export function buildClientSchema(
     query: queryType,
     mutation: mutationType,
     subscription: subscriptionType,
-    types: objectValues(typeMap),
+    types: Object.values(typeMap),
     directives,
     assumeValid: options?.assumeValid,
   });

src/utilities/coerceInputValue.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import type { Path } from '../jsutils/Path';
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
@@ -100,7 +98,7 @@ function coerceInputValueImpl(
     const coercedValue = {};
     const fieldDefs = type.getFields();
 
-    for (const field of objectValues(fieldDefs)) {
+    for (const field of Object.values(fieldDefs)) {
       const fieldValue = inputValue[field.name];
 
       if (fieldValue === undefined) {

src/utilities/extendSchema.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { keyMap } from '../jsutils/keyMap';
 import { inspect } from '../jsutils/inspect';
 import { mapValue } from '../jsutils/mapValue';
@@ -205,7 +203,7 @@ export function extendSchemaImpl(
   return {
     description: schemaDef?.description?.value,
     ...operationTypes,
-    types: objectValues(typeMap),
+    types: Object.values(typeMap),
     directives: [
       ...schemaConfig.directives.map(replaceDirective),
       ...directiveDefs.map(buildDirective),

src/utilities/findBreakingChanges.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { keyMap } from '../jsutils/keyMap';
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
@@ -177,8 +175,8 @@ function findTypeChanges(
   const schemaChanges = [];
 
   const typesDiff = diff(
-    objectValues(oldSchema.getTypeMap()),
-    objectValues(newSchema.getTypeMap()),
+    Object.values(oldSchema.getTypeMap()),
+    Object.values(newSchema.getTypeMap()),
   );
 
   for (const oldType of typesDiff.removed) {
@@ -226,8 +224,8 @@ function findInputObjectTypeChanges(
 ): Array<BreakingChange | DangerousChange> {
   const schemaChanges = [];
   const fieldsDiff = diff(
-    objectValues(oldType.getFields()),
-    objectValues(newType.getFields()),
+    Object.values(oldType.getFields()),
+    Object.values(newType.getFields()),
   );
 
   for (const newField of fieldsDiff.added) {
@@ -347,8 +345,8 @@ function findFieldChanges(
 ): Array<BreakingChange | DangerousChange> {
   const schemaChanges = [];
   const fieldsDiff = diff(
-    objectValues(oldType.getFields()),
-    objectValues(newType.getFields()),
+    Object.values(oldType.getFields()),
+    Object.values(newType.getFields()),
   );
 
   for (const oldField of fieldsDiff.removed) {

src/utilities/lexicographicSortSchema.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import type { ObjMap } from '../jsutils/ObjMap';
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
@@ -49,7 +47,7 @@ export function lexicographicSortSchema(schema: GraphQLSchema): GraphQLSchema {
 
   return new GraphQLSchema({
     ...schemaConfig,
-    types: objectValues(typeMap),
+    types: Object.values(typeMap),
     directives: sortByName(schemaConfig.directives).map(sortDirective),
     query: replaceMaybeType(schemaConfig.query),
     mutation: replaceMaybeType(schemaConfig.mutation),

src/utilities/printSchema.js

@@ -1,5 +1,3 @@
-import { objectValues } from '../polyfills/objectValues';
-
 import { inspect } from '../jsutils/inspect';
 import { invariant } from '../jsutils/invariant';
 
@@ -58,7 +56,7 @@ function printFilteredSchema(
   typeFilter: (type: GraphQLNamedType) => boolean,
 ): string {
   const directives = schema.getDirectives().filter(directiveFilter);
-  const types = objectValues(schema.getTypeMap()).filter(typeFilter);
+  const types = Object.values(schema.getTypeMap()).filter(typeFilter);
 
   return (
     [printSchemaDefinition(schema)]
@@ -206,14 +204,14 @@ function printEnum(type: GraphQLEnumType): string {
 }
 
 function printInputObject(type: GraphQLInputObjectType): string {
-  const fields = objectValues(type.getFields()).map(
+  const fields = Object.values(type.getFields()).map(
     (f, i) => printDescription(f, '  ', !i) + '  ' + printInputValue(f),
   );
   return printDescription(type) + `input ${type.name}` + printBlock(fields);
 }
 
 function printFields(type: GraphQLObjectType | GraphQLInterfaceType): string {
-  const fields = objectValues(type.getFields()).map(
+  const fields = Object.values(type.getFields()).map(
     (f, i) =>
       printDescription(f, '  ', !i) +
       '  ' +