fix: support esm; fix imports

package.json

@@ -61,6 +61,9 @@
       "js",
       "json"
     ],
+    "moduleNameMapper": {
+      "(.+)\\.js": "$1"
+    },
     "testEnvironment": "node",
     "testRegex": "(/tests/.*|(\\.|/)test)\\.ts$",
     "transform": {

src/ast.ts

@@ -1,38 +1,40 @@
 import genFn from "generate-function";
 import {
-  ArgumentNode,
-  ASTNode,
-  DirectiveNode,
-  FieldNode,
-  FragmentDefinitionNode,
+  type ArgumentNode,
+  type ASTNode,
+  type DirectiveNode,
+  type FieldNode,
+  type FragmentDefinitionNode,
   getLocation,
-  GraphQLArgument,
+  type GraphQLArgument,
   GraphQLDirective,
   GraphQLError,
-  GraphQLField,
+  type GraphQLField,
   GraphQLIncludeDirective,
-  GraphQLInputType,
+  type GraphQLInputType,
   GraphQLObjectType,
   GraphQLSkipDirective,
-  InlineFragmentNode,
+  type InlineFragmentNode,
   isEnumType,
   isInputObjectType,
   isListType,
   isNonNullType,
   isScalarType,
   print,
-  SelectionSetNode,
-  SourceLocation,
+  type SelectionSetNode,
+  type SourceLocation,
   typeFromAST,
   valueFromASTUntyped,
-  ValueNode,
-  VariableNode
+  type ValueNode,
+  type VariableNode,
+  Kind,
+  type SelectionNode,
+  type TypeNode,
+  isAbstractType
 } from "graphql";
-import { Kind, SelectionNode, TypeNode } from "graphql/language";
-import { isAbstractType } from "graphql/type";
-import { CompilationContext, GLOBAL_VARIABLES_NAME } from "./execution";
-import createInspect from "./inspect";
-import { getGraphQLErrorOptions, resolveFieldDef } from "./compat";
+import { type CompilationContext, GLOBAL_VARIABLES_NAME } from "./execution.js";
+import createInspect from "./inspect.js";
+import { getGraphQLErrorOptions, resolveFieldDef } from "./compat.js";
 
 export interface JitFieldNode extends FieldNode {
   /**

src/compat.ts

@@ -2,18 +2,18 @@ import {
   GraphQLSchema,
   GraphQLError,
   versionInfo,
-  FieldNode,
-  GraphQLField
+  type FieldNode,
+  type GraphQLField,
+  type ASTNode,
+  type OperationDefinitionNode,
+  type GraphQLObjectType,
+  type GraphQLFormattedError
 } from "graphql";
-import { GraphQLObjectType } from "graphql/type/definition";
-import { Maybe } from "graphql/jsutils/Maybe";
-
-import { ASTNode, OperationDefinitionNode } from "graphql/language/ast";
-import * as errorUtilities from "graphql/error";
-import * as utilities from "graphql/utilities";
-import { GraphQLFormattedError } from "graphql/error";
-import { CompilationContext } from "./execution";
-import * as execute from "graphql/execution/execute";
+import { type Maybe } from "./types.js";
+import * as errorUtilities from "graphql/error/index.js";
+import * as utilities from "graphql/utilities/index.js";
+import { type CompilationContext } from "./execution.js";
+import * as execute from "graphql/execution/execute.js";
 
 /**
  * A helper file to support backward compatibility for different versions of graphql-js.

src/error.ts

@@ -2,7 +2,10 @@
  * Based on https://github.com/graphql/graphql-js/blob/master/src/error/GraphQLError.js
  */
 
-import { GraphQLError as UpstreamGraphQLError, SourceLocation } from "graphql";
+import {
+  GraphQLError as UpstreamGraphQLError,
+  type SourceLocation
+} from "graphql";
 
 export function GraphQLError(
   message: string,

src/execution.ts

@@ -1,25 +1,25 @@
-import { TypedDocumentNode } from "@graphql-typed-document-node/core";
+import { type TypedDocumentNode } from "@graphql-typed-document-node/core";
 import fastJson from "fast-json-stringify";
 import genFn from "generate-function";
 import {
-  ASTNode,
-  DocumentNode,
-  ExecutionResult,
-  FragmentDefinitionNode,
-  GraphQLAbstractType,
+  type ASTNode,
+  type DocumentNode,
+  type ExecutionResult,
+  type FragmentDefinitionNode,
+  type GraphQLAbstractType,
   GraphQLEnumType,
   GraphQLError,
-  GraphQLFieldResolver,
-  GraphQLIsTypeOfFn,
-  GraphQLLeafType,
+  type GraphQLFieldResolver,
+  type GraphQLIsTypeOfFn,
+  type GraphQLLeafType,
   GraphQLList,
   GraphQLObjectType,
-  GraphQLOutputType,
-  GraphQLResolveInfo,
-  GraphQLScalarSerializer,
+  type GraphQLOutputType,
+  type GraphQLResolveInfo,
+  type GraphQLScalarSerializer,
   GraphQLScalarType,
   GraphQLSchema,
-  GraphQLType,
+  type GraphQLType,
   isAbstractType,
   isLeafType,
   isListType,
@@ -28,42 +28,43 @@ import {
   isSpecifiedScalarType,
   Kind,
   locatedError,
-  TypeNameMetaFieldDef
+  TypeNameMetaFieldDef,
+  type FieldNode,
+  type OperationDefinitionNode,
+  type GraphQLTypeResolver
 } from "graphql";
-import { ExecutionContext as GraphQLContext } from "graphql/execution/execute";
-import { pathToArray } from "graphql/jsutils/Path";
-import { FieldNode, OperationDefinitionNode } from "graphql/language/ast";
-import { GraphQLTypeResolver } from "graphql/type/definition";
+import { type ExecutionContext as GraphQLContext } from "graphql/execution/execute.js";
+import { pathToArray } from "graphql/jsutils/Path.js";
 import {
   addPath,
-  Arguments,
+  type Arguments,
   collectFields,
   collectSubfields,
   computeLocations,
-  FieldsAndNodes,
+  type FieldsAndNodes,
   flattenPath,
   getArgumentDefs,
-  JitFieldNode,
+  type JitFieldNode,
   joinSkipIncludePath,
-  ObjectPath,
+  type ObjectPath,
   resolveFieldDef,
   serializeObjectPathForSkipInclude
-} from "./ast";
-import { GraphQLError as GraphqlJitError } from "./error";
-import createInspect from "./inspect";
-import { queryToJSONSchema } from "./json";
-import { createNullTrimmer, NullTrimmer } from "./non-null";
+} from "./ast.js";
+import { GraphQLError as GraphqlJitError } from "./error.js";
+import createInspect from "./inspect.js";
+import { queryToJSONSchema } from "./json.js";
+import { createNullTrimmer, type NullTrimmer } from "./non-null.js";
 import {
   createResolveInfoThunk,
-  ResolveInfoEnricherInput
-} from "./resolve-info";
-import { Maybe } from "./types";
+  type ResolveInfoEnricherInput
+} from "./resolve-info.js";
+import { type Maybe } from "./types.js";
 import {
-  CoercedVariableValues,
+  type CoercedVariableValues,
   compileVariableParsing,
   failToParseVariables
-} from "./variables";
-import { getGraphQLErrorOptions, getOperationRootType } from "./compat";
+} from "./variables.js";
+import { getGraphQLErrorOptions, getOperationRootType } from "./compat.js";
 
 const inspect = createInspect();
 

src/index.ts

@@ -1,16 +1,16 @@
 export {
   compileQuery,
   isCompiledQuery,
-  CompilerOptions,
-  CompiledQuery
-} from "./execution";
+  type CompilerOptions,
+  type CompiledQuery
+} from "./execution.js";
 
 export {
-  GraphQLJitResolveInfo,
-  FieldExpansion,
-  LeafField,
-  TypeExpansion,
+  type GraphQLJitResolveInfo,
+  type FieldExpansion,
+  type LeafField,
+  type TypeExpansion,
   fieldExpansionEnricher,
   isLeafField,
-  ResolveInfoEnricherInput
-} from "./resolve-info";
+  type ResolveInfoEnricherInput
+} from "./resolve-info.js";

src/json.ts

@@ -4,8 +4,8 @@
  * @type       {<type>}
  */
 import {
-  FieldNode,
-  GraphQLType,
+  type FieldNode,
+  type GraphQLType,
   isAbstractType,
   isEnumType,
   isListType,
@@ -14,17 +14,17 @@ import {
   isScalarType
 } from "graphql";
 import {
-  BooleanSchema,
-  IntegerSchema,
-  NumberSchema,
-  ObjectSchema,
-  RefSchema,
-  Schema,
-  StringSchema
+  type BooleanSchema,
+  type IntegerSchema,
+  type NumberSchema,
+  type ObjectSchema,
+  type RefSchema,
+  type Schema,
+  type StringSchema
 } from "fast-json-stringify";
-import { collectFields, collectSubfields, resolveFieldDef } from "./ast";
-import { getOperationRootType } from "./compat";
-import { CompilationContext } from "./execution";
+import { collectFields, collectSubfields, resolveFieldDef } from "./ast.js";
+import { getOperationRootType } from "./compat.js";
+import { type CompilationContext } from "./execution.js";
 
 const PRIMITIVES: {
   [key: string]:

src/non-null.ts

@@ -1,17 +1,17 @@
 import {
-  ExecutionResult,
-  FieldNode,
-  GraphQLError,
-  GraphQLType,
+  type ExecutionResult,
+  type FieldNode,
+  type GraphQLError,
+  type GraphQLType,
   isListType,
   isNonNullType,
-  isObjectType
+  isObjectType,
+  isAbstractType
 } from "graphql";
-import { isAbstractType } from "graphql/type";
 import merge from "lodash.merge";
-import { collectFields, collectSubfields, resolveFieldDef } from "./ast";
-import { getOperationRootType } from "./compat";
-import { CompilationContext } from "./execution";
+import { collectFields, collectSubfields, resolveFieldDef } from "./ast.js";
+import { getOperationRootType } from "./compat.js";
+import { type CompilationContext } from "./execution.js";
 
 interface QueryMetadata {
   isNullable: boolean;

src/resolve-info.ts

@@ -1,14 +1,14 @@
 import genFn from "generate-function";
 import {
   doTypesOverlap,
-  FieldNode,
-  GraphQLCompositeType,
+  type FieldNode,
+  type GraphQLCompositeType,
   GraphQLError,
   GraphQLInterfaceType,
-  GraphQLNamedType,
+  type GraphQLNamedType,
   GraphQLObjectType,
-  GraphQLOutputType,
-  GraphQLResolveInfo,
+  type GraphQLOutputType,
+  type GraphQLResolveInfo,
   GraphQLSchema,
   isAbstractType,
   isCompositeType,
@@ -17,11 +17,11 @@ import {
   isObjectType,
   isUnionType,
   Kind,
-  SelectionSetNode
+  type SelectionSetNode
 } from "graphql";
 import memoize from "lodash.memoize";
 import mergeWith from "lodash.mergewith";
-import { memoize2, memoize4 } from "./memoize";
+import { memoize2, memoize4 } from "./memoize.js";
 
 // TODO(boopathi): Use negated types to express
 // Enrichments<T> = { [key in (string & not keyof GraphQLResolveInfo)]: T[key] }

src/variables.ts

@@ -4,7 +4,7 @@ import {
   GraphQLError,
   GraphQLFloat,
   GraphQLID,
-  GraphQLInputType,
+  type GraphQLInputType,
   GraphQLInt,
   GraphQLSchema,
   GraphQLString,
@@ -14,14 +14,14 @@ import {
   isNonNullType,
   isScalarType,
   print,
-  SourceLocation,
+  type SourceLocation,
   typeFromAST,
   valueFromAST,
-  VariableDefinitionNode
+  type VariableDefinitionNode
 } from "graphql";
-import { addPath, computeLocations, ObjectPath } from "./ast";
-import { GraphQLError as GraphQLJITError } from "./error";
-import createInspect from "./inspect";
+import { addPath, computeLocations, type ObjectPath } from "./ast.js";
+import { GraphQLError as GraphQLJITError } from "./error.js";
+import createInspect from "./inspect.js";
 
 const inspect = createInspect();