graphql/validation/rules/LoneAnonymousOperationRule.mjs.map

A Query Language and Runtime which can target any service.

{"version":3,"file":"LoneAnonymousOperationRule.js","sourceRoot":"","sources":["../../../src/validation/rules/LoneAnonymousOperationRule.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,YAAY,EAAE,qCAAoC;AAE3D,OAAO,EAAE,IAAI,EAAE,iCAAgC;AA4C/C,MAAM,UAAU,0BAA0B,CACxC,OAA6B;IAE7B,IAAI,cAAc,GAAG,CAAC,CAAC;IACvB,OAAO;QACL,QAAQ,CAAC,IAAI;YACX,cAAc,GAAG,IAAI,CAAC,WAAW,CAAC,MAAM,CACtC,CAAC,UAAU,EAAE,EAAE,CAAC,UAAU,CAAC,IAAI,KAAK,IAAI,CAAC,oBAAoB,CAC9D,CAAC,MAAM,CAAC;QACX,CAAC;QACD,mBAAmB,CAAC,IAAI;YACtB,IAAI,CAAC,IAAI,CAAC,IAAI,IAAI,cAAc,GAAG,CAAC,EAAE,CAAC;gBACrC,OAAO,CAAC,WAAW,CACjB,IAAI,YAAY,CACd,8DAA8D,EAC9D,EAAE,KAAK,EAAE,IAAI,EAAE,CAChB,CACF,CAAC;YACJ,CAAC;QACH,CAAC;KACF,CAAC;AACJ,CAAC","sourcesContent":["/** @category Validation Rules */\n\nimport { GraphQLError } from '../../error/GraphQLError.ts';\n\nimport { Kind } from '../../language/kinds.ts';\nimport type { ASTVisitor } from '../../language/visitor.ts';\n\nimport type { ASTValidationContext } from '../ValidationContext.ts';\n\n/**\n * Lone anonymous operation\n *\n * A GraphQL document is only valid if when it contains an anonymous operation\n * (the query short-hand) that it contains only that one operation definition.\n *\n * See https://spec.graphql.org/draft/#sec-Lone-Anonymous-Operation\n * @param context - The validation context used while checking the document.\n * @returns A visitor that reports validation errors for this rule.\n * @example\n * ```ts\n * import { buildSchema, parse, validate } from 'graphql';\n * import { LoneAnonymousOperationRule } from 'graphql/validation';\n *\n * const schema = buildSchema(`\n *   type Query {\n *     name: String\n *   }\n * `);\n *\n * const invalidDocument = parse(`\n *   query { name } query Other { name }\n * `);\n * const invalidErrors = validate(schema, invalidDocument, [\n *   LoneAnonymousOperationRule,\n * ]);\n *\n * invalidErrors.length; // => 1\n *\n * const validDocument = parse(`\n *   { name }\n * `);\n * const validErrors = validate(schema, validDocument, [\n *   LoneAnonymousOperationRule,\n * ]);\n *\n * validErrors; // => []\n * ```\n */\nexport function LoneAnonymousOperationRule(\n  context: ASTValidationContext,\n): ASTVisitor {\n  let operationCount = 0;\n  return {\n    Document(node) {\n      operationCount = node.definitions.filter(\n        (definition) => definition.kind === Kind.OPERATION_DEFINITION,\n      ).length;\n    },\n    OperationDefinition(node) {\n      if (!node.name && operationCount > 1) {\n        context.reportError(\n          new GraphQLError(\n            'This anonymous operation must be the only defined operation.',\n            { nodes: node },\n          ),\n        );\n      }\n    },\n  };\n}\n"]}