diff options
Diffstat (limited to 'school/node_modules/graphql/validation/rules/UniqueArgumentNamesRule.js.flow')
-rw-r--r-- | school/node_modules/graphql/validation/rules/UniqueArgumentNamesRule.js.flow | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/school/node_modules/graphql/validation/rules/UniqueArgumentNamesRule.js.flow b/school/node_modules/graphql/validation/rules/UniqueArgumentNamesRule.js.flow deleted file mode 100644 index 499e6ed..0000000 --- a/school/node_modules/graphql/validation/rules/UniqueArgumentNamesRule.js.flow +++ /dev/null @@ -1,39 +0,0 @@ -// @flow strict -import { GraphQLError } from '../../error/GraphQLError'; -import type { ASTVisitor } from '../../language/visitor'; - -import type { ASTValidationContext } from '../ValidationContext'; - -/** - * Unique argument names - * - * A GraphQL field or directive is only valid if all supplied arguments are - * uniquely named. - */ -export function UniqueArgumentNamesRule( - context: ASTValidationContext, -): ASTVisitor { - let knownArgNames = Object.create(null); - return { - Field() { - knownArgNames = Object.create(null); - }, - Directive() { - knownArgNames = Object.create(null); - }, - Argument(node) { - const argName = node.name.value; - if (knownArgNames[argName]) { - context.reportError( - new GraphQLError( - `There can be only one argument named "${argName}".`, - [knownArgNames[argName], node.name], - ), - ); - } else { - knownArgNames[argName] = node.name; - } - return false; - }, - }; -} |