@ardatan/relay-compiler/lib/core/RelayIRTransforms.js

Fork of `relay-compiler`

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 *
 * @format
 */
// flowlint ambiguous-object-type:error
'use strict';

var ApplyFragmentArgumentTransform = require('../transforms/ApplyFragmentArgumentTransform');

var ClientExtensionsTransform = require('../transforms/ClientExtensionsTransform');

var ConnectionTransform = require('../transforms/ConnectionTransform');

var DeclarativeConnectionMutationTransform = require('../transforms/DeclarativeConnectionMutationTransform');

var DeferStreamTransform = require('../transforms/DeferStreamTransform');

var DisallowIdAsAlias = require('../transforms/DisallowIdAsAlias');

var DisallowTypenameOnRoot = require('../transforms/DisallowTypenameOnRoot');

var FieldHandleTransform = require('../transforms/FieldHandleTransform');

var FilterCompilerDirectivesTransform = require('../transforms/FilterCompilerDirectivesTransform');

var FilterDirectivesTransform = require('../transforms/FilterDirectivesTransform');

var FlattenTransform = require('../transforms/FlattenTransform');

var GenerateIDFieldTransform = require('../transforms/GenerateIDFieldTransform');

var GenerateTypeNameTransform = require('../transforms/GenerateTypeNameTransform');

var InlineDataFragmentTransform = require('../transforms/InlineDataFragmentTransform');

var InlineFragmentsTransform = require('../transforms/InlineFragmentsTransform');

var MaskTransform = require('../transforms/MaskTransform');

var MatchTransform = require('../transforms/MatchTransform');

var ReactFlightComponentTransform = require('../transforms/ReactFlightComponentTransform');

var RefetchableFragmentTransform = require('../transforms/RefetchableFragmentTransform');

var RelayDirectiveTransform = require('../transforms/RelayDirectiveTransform');

var RelayFlowGenerator = require('../language/javascript/RelayFlowGenerator');

var RequiredFieldTransform = require('../transforms/RequiredFieldTransform');

var SkipClientExtensionsTransform = require('../transforms/SkipClientExtensionsTransform');

var SkipHandleFieldTransform = require('../transforms/SkipHandleFieldTransform');

var SkipRedundantNodesTransform = require('../transforms/SkipRedundantNodesTransform');

var SkipSplitOperationTransform = require('../transforms/SkipSplitOperationTransform');

var SkipUnreachableNodeTransform = require('../transforms/SkipUnreachableNodeTransform');

var SkipUnusedVariablesTransform = require('../transforms/SkipUnusedVariablesTransform');

var SplitModuleImportTransform = require('../transforms/SplitModuleImportTransform');

var TestOperationTransform = require('../transforms/TestOperationTransform');

var ValidateGlobalVariablesTransform = require('../transforms/ValidateGlobalVariablesTransform');

var ValidateRequiredArgumentsTransform = require('../transforms/ValidateRequiredArgumentsTransform');

var ValidateUnusedVariablesTransform = require('../transforms/ValidateUnusedVariablesTransform');

// Transforms applied to the code used to process a query response.
var relaySchemaExtensions = [
  ConnectionTransform.SCHEMA_EXTENSION,
  DeclarativeConnectionMutationTransform.SCHEMA_EXTENSION,
  InlineDataFragmentTransform.SCHEMA_EXTENSION,
  MatchTransform.SCHEMA_EXTENSION,
  RequiredFieldTransform.SCHEMA_EXTENSION,
  RefetchableFragmentTransform.SCHEMA_EXTENSION,
  RelayDirectiveTransform.SCHEMA_EXTENSION,
  RelayFlowGenerator.SCHEMA_EXTENSION,
  TestOperationTransform.SCHEMA_EXTENSION,
  ValidateUnusedVariablesTransform.SCHEMA_EXTENSION,
]; // Transforms applied to both operations and fragments for both reading and
// writing from the store.

var relayCommonTransforms = [
  DisallowIdAsAlias.transform,
  ConnectionTransform.transform,
  RelayDirectiveTransform.transform,
  MaskTransform.transform,
  MatchTransform.transform,
  RefetchableFragmentTransform.transform,
  DeferStreamTransform.transform,
  ReactFlightComponentTransform.transform,
]; // Transforms applied to fragments used for reading data from a store

var relayFragmentTransforms = [
  ClientExtensionsTransform.transform,
  FieldHandleTransform.transform,
  InlineDataFragmentTransform.transform,
  FlattenTransform.transformWithOptions({
    isForCodegen: true,
  }),
  RequiredFieldTransform.transform,
  SkipRedundantNodesTransform.transform,
]; // Transforms applied to queries/mutations/subscriptions that are used for
// fetching data from the server and parsing those responses.

var relayQueryTransforms = [
  SplitModuleImportTransform.transform,
  DisallowTypenameOnRoot.transform,
  ValidateUnusedVariablesTransform.transform,
  ApplyFragmentArgumentTransform.transform,
  ValidateGlobalVariablesTransform.transform,
  GenerateIDFieldTransform.transform,
  DeclarativeConnectionMutationTransform.transform,
]; // Transforms applied to the code used to process a query response.

var relayCodegenTransforms = [
  FilterCompilerDirectivesTransform.transform,
  SkipUnreachableNodeTransform.transform,
  InlineFragmentsTransform.transform, // NOTE: For the codegen context, we make sure to run ClientExtensions
  // transform after we've inlined fragment spreads (i.e. InlineFragmentsTransform)
  // This will ensure that we don't generate nested ClientExtension nodes
  ClientExtensionsTransform.transform,
  GenerateTypeNameTransform.transform,
  FlattenTransform.transformWithOptions({
    isForCodegen: true,
  }),
  SkipRedundantNodesTransform.transform,
  TestOperationTransform.transform,
]; // Transforms applied before printing the query sent to the server.

var relayPrintTransforms = [
  SkipSplitOperationTransform.transform, // NOTE: Skipping client extensions might leave empty selections, which we
  // skip by running SkipUnreachableNodeTransform immediately after.
  ClientExtensionsTransform.transform,
  SkipClientExtensionsTransform.transform,
  SkipUnreachableNodeTransform.transform,
  GenerateTypeNameTransform.transform,
  FlattenTransform.transformWithOptions({}),
  SkipHandleFieldTransform.transform,
  FilterDirectivesTransform.transform,
  SkipUnusedVariablesTransform.transform,
  ValidateRequiredArgumentsTransform.transform,
];
module.exports = {
  commonTransforms: relayCommonTransforms,
  codegenTransforms: relayCodegenTransforms,
  fragmentTransforms: relayFragmentTransforms,
  printTransforms: relayPrintTransforms,
  queryTransforms: relayQueryTransforms,
  schemaExtensions: relaySchemaExtensions,
};