| 'use strict'; |
| |
| Object.defineProperty(exports, '__esModule', { |
| value: true, |
| }); |
| exports.VariablesAreInputTypesRule = VariablesAreInputTypesRule; |
| |
| var _GraphQLError = require('../../error/GraphQLError.js'); |
| |
| var _printer = require('../../language/printer.js'); |
| |
| var _definition = require('../../type/definition.js'); |
| |
| var _typeFromAST = require('../../utilities/typeFromAST.js'); |
| |
| /** |
| * Variables are input types |
| * |
| * A GraphQL operation is only valid if all the variables it defines are of |
| * input types (scalar, enum, or input object). |
| * |
| * See https://spec.graphql.org/draft/#sec-Variables-Are-Input-Types |
| */ |
| function VariablesAreInputTypesRule(context) { |
| return { |
| VariableDefinition(node) { |
| const type = (0, _typeFromAST.typeFromAST)( |
| context.getSchema(), |
| node.type, |
| ); |
| |
| if (type !== undefined && !(0, _definition.isInputType)(type)) { |
| const variableName = node.variable.name.value; |
| const typeName = (0, _printer.print)(node.type); |
| context.reportError( |
| new _GraphQLError.GraphQLError( |
| `Variable "$${variableName}" cannot be non-input type "${typeName}".`, |
| { |
| nodes: node.type, |
| }, |
| ), |
| ); |
| } |
| }, |
| }; |
| } |