Merge pull request #808 from graphql/export-rules

[RFC] Export all validation rules directly

Author: leebyron

src/index.js

@@ -247,7 +247,36 @@ export type {
 export {
   validate,
   ValidationContext,
+
+  // All validation rules in the GraphQL Specification.
   specifiedRules,
+
+  // Individual validation rules.
+  ArgumentsOfCorrectTypeRule,
+  DefaultValuesOfCorrectTypeRule,
+  FieldsOnCorrectTypeRule,
+  FragmentsOnCompositeTypesRule,
+  KnownArgumentNamesRule,
+  KnownDirectivesRule,
+  KnownFragmentNamesRule,
+  KnownTypeNamesRule,
+  LoneAnonymousOperationRule,
+  NoFragmentCyclesRule,
+  NoUndefinedVariablesRule,
+  NoUnusedFragmentsRule,
+  NoUnusedVariablesRule,
+  OverlappingFieldsCanBeMergedRule,
+  PossibleFragmentSpreadsRule,
+  ProvidedNonNullArgumentsRule,
+  ScalarLeafsRule,
+  UniqueArgumentNamesRule,
+  UniqueDirectivesPerLocationRule,
+  UniqueFragmentNamesRule,
+  UniqueInputFieldNamesRule,
+  UniqueOperationNamesRule,
+  UniqueVariableNamesRule,
+  VariablesAreInputTypesRule,
+  VariablesInAllowedPositionRule,
 } from './validation';
 
 

src/validation/index.js

@@ -8,4 +8,130 @@
  */
 
 export { validate, ValidationContext } from './validate';
+
 export { specifiedRules } from './specifiedRules';
+
+// Spec Section: "Argument Values Type Correctness"
+export {
+  ArgumentsOfCorrectType as ArgumentsOfCorrectTypeRule
+} from './rules/ArgumentsOfCorrectType';
+
+// Spec Section: "Variable Default Values Are Correctly Typed"
+export {
+  DefaultValuesOfCorrectType as DefaultValuesOfCorrectTypeRule
+} from './rules/DefaultValuesOfCorrectType';
+
+// Spec Section: "Field Selections on Objects, Interfaces, and Unions Types"
+export {
+  FieldsOnCorrectType as FieldsOnCorrectTypeRule
+} from './rules/FieldsOnCorrectType';
+
+// Spec Section: "Fragments on Composite Types"
+export {
+  FragmentsOnCompositeTypes as FragmentsOnCompositeTypesRule
+} from './rules/FragmentsOnCompositeTypes';
+
+// Spec Section: "Argument Names"
+export {
+  KnownArgumentNames as KnownArgumentNamesRule
+} from './rules/KnownArgumentNames';
+
+// Spec Section: "Directives Are Defined"
+export {
+  KnownDirectives as KnownDirectivesRule
+} from './rules/KnownDirectives';
+
+// Spec Section: "Fragment spread target defined"
+export {
+  KnownFragmentNames as KnownFragmentNamesRule
+} from './rules/KnownFragmentNames';
+
+// Spec Section: "Fragment Spread Type Existence"
+export {
+  KnownTypeNames as KnownTypeNamesRule
+} from './rules/KnownTypeNames';
+
+// Spec Section: "Lone Anonymous Operation"
+export {
+  LoneAnonymousOperation as LoneAnonymousOperationRule
+} from './rules/LoneAnonymousOperation';
+
+// Spec Section: "Fragments must not form cycles"
+export {
+  NoFragmentCycles as NoFragmentCyclesRule
+} from './rules/NoFragmentCycles';
+
+// Spec Section: "All Variable Used Defined"
+export {
+  NoUndefinedVariables as NoUndefinedVariablesRule
+} from './rules/NoUndefinedVariables';
+
+// Spec Section: "Fragments must be used"
+export {
+  NoUnusedFragments as NoUnusedFragmentsRule
+} from './rules/NoUnusedFragments';
+
+// Spec Section: "All Variables Used"
+export {
+  NoUnusedVariables as NoUnusedVariablesRule
+} from './rules/NoUnusedVariables';
+
+// Spec Section: "Field Selection Merging"
+export {
+  OverlappingFieldsCanBeMerged as OverlappingFieldsCanBeMergedRule
+} from './rules/OverlappingFieldsCanBeMerged';
+
+// Spec Section: "Fragment spread is possible"
+export {
+  PossibleFragmentSpreads as PossibleFragmentSpreadsRule
+} from './rules/PossibleFragmentSpreads';
+
+// Spec Section: "Argument Optionality"
+export {
+  ProvidedNonNullArguments as ProvidedNonNullArgumentsRule
+} from './rules/ProvidedNonNullArguments';
+
+// Spec Section: "Leaf Field Selections"
+export {
+  ScalarLeafs as ScalarLeafsRule
+} from './rules/ScalarLeafs';
+
+// Spec Section: "Argument Uniqueness"
+export {
+  UniqueArgumentNames as UniqueArgumentNamesRule
+} from './rules/UniqueArgumentNames';
+
+// Spec Section: "Directives Are Unique Per Location"
+export {
+  UniqueDirectivesPerLocation as UniqueDirectivesPerLocationRule
+} from './rules/UniqueDirectivesPerLocation';
+
+// Spec Section: "Fragment Name Uniqueness"
+export {
+  UniqueFragmentNames as UniqueFragmentNamesRule
+} from './rules/UniqueFragmentNames';
+
+// Spec Section: "Input Object Field Uniqueness"
+export {
+  UniqueInputFieldNames as UniqueInputFieldNamesRule
+} from './rules/UniqueInputFieldNames';
+
+// Spec Section: "Operation Name Uniqueness"
+export {
+  UniqueOperationNames as UniqueOperationNamesRule
+} from './rules/UniqueOperationNames';
+
+// Spec Section: "Variable Uniqueness"
+export {
+  UniqueVariableNames as UniqueVariableNamesRule
+} from './rules/UniqueVariableNames';
+
+// Spec Section: "Variables are Input Types"
+export {
+  VariablesAreInputTypes as VariablesAreInputTypesRule
+} from './rules/VariablesAreInputTypes';
+
+// Spec Section: "All Variable Usages Are Allowed"
+export {
+  VariablesInAllowedPosition as VariablesInAllowedPositionRule
+} from './rules/VariablesInAllowedPosition';

src/validation/specifiedRules.js

@@ -91,6 +91,9 @@ import type { ValidationContext } from './index';
 
 /**
  * This set includes all validation rules defined by the GraphQL spec.
+ *
+ * The order of the rules in this list has been adjusted to lead to the
+ * most clear output when encountering multiple validation errors.
  */
 export const specifiedRules: Array<(context: ValidationContext) => any> = [
   UniqueOperationNames,