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-rw-r--r--school/node_modules/graphql/validation/rules/UniqueEnumValueNamesRule.js.flow69
1 files changed, 0 insertions, 69 deletions
diff --git a/school/node_modules/graphql/validation/rules/UniqueEnumValueNamesRule.js.flow b/school/node_modules/graphql/validation/rules/UniqueEnumValueNamesRule.js.flow
deleted file mode 100644
index 09515e8..0000000
--- a/school/node_modules/graphql/validation/rules/UniqueEnumValueNamesRule.js.flow
+++ /dev/null
@@ -1,69 +0,0 @@
-// @flow strict
-import { GraphQLError } from '../../error/GraphQLError';
-
-import type { ASTVisitor } from '../../language/visitor';
-import type {
- EnumTypeDefinitionNode,
- EnumTypeExtensionNode,
-} from '../../language/ast';
-
-import { isEnumType } from '../../type/definition';
-
-import type { SDLValidationContext } from '../ValidationContext';
-
-/**
- * Unique enum value names
- *
- * A GraphQL enum type is only valid if all its values are uniquely named.
- */
-export function UniqueEnumValueNamesRule(
- context: SDLValidationContext,
-): ASTVisitor {
- const schema = context.getSchema();
- const existingTypeMap = schema ? schema.getTypeMap() : Object.create(null);
- const knownValueNames = Object.create(null);
-
- return {
- EnumTypeDefinition: checkValueUniqueness,
- EnumTypeExtension: checkValueUniqueness,
- };
-
- function checkValueUniqueness(
- node: EnumTypeDefinitionNode | EnumTypeExtensionNode,
- ) {
- const typeName = node.name.value;
-
- if (!knownValueNames[typeName]) {
- knownValueNames[typeName] = Object.create(null);
- }
-
- // istanbul ignore next (See: 'https://github.com/graphql/graphql-js/issues/2203')
- const valueNodes = node.values ?? [];
- const valueNames = knownValueNames[typeName];
-
- for (const valueDef of valueNodes) {
- const valueName = valueDef.name.value;
-
- const existingType = existingTypeMap[typeName];
- if (isEnumType(existingType) && existingType.getValue(valueName)) {
- context.reportError(
- new GraphQLError(
- `Enum value "${typeName}.${valueName}" already exists in the schema. It cannot also be defined in this type extension.`,
- valueDef.name,
- ),
- );
- } else if (valueNames[valueName]) {
- context.reportError(
- new GraphQLError(
- `Enum value "${typeName}.${valueName}" can only be defined once.`,
- [valueNames[valueName], valueDef.name],
- ),
- );
- } else {
- valueNames[valueName] = valueDef.name;
- }
- }
-
- return false;
- }
-}