| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.NoUnusedFragmentsRule = NoUnusedFragmentsRule; |
| |
| var _GraphQLError = require("../../error/GraphQLError"); |
| |
| /** |
| * No unused fragments |
| * |
| * A GraphQL document is only valid if all fragment definitions are spread |
| * within operations, or spread within other fragments spread within operations. |
| */ |
| function NoUnusedFragmentsRule(context) { |
| var operationDefs = []; |
| var fragmentDefs = []; |
| return { |
| OperationDefinition: function OperationDefinition(node) { |
| operationDefs.push(node); |
| return false; |
| }, |
| FragmentDefinition: function FragmentDefinition(node) { |
| fragmentDefs.push(node); |
| return false; |
| }, |
| Document: { |
| leave: function leave() { |
| var fragmentNameUsed = Object.create(null); |
| |
| for (var _i2 = 0; _i2 < operationDefs.length; _i2++) { |
| var operation = operationDefs[_i2]; |
| |
| for (var _i4 = 0, _context$getRecursive2 = context.getRecursivelyReferencedFragments(operation); _i4 < _context$getRecursive2.length; _i4++) { |
| var fragment = _context$getRecursive2[_i4]; |
| fragmentNameUsed[fragment.name.value] = true; |
| } |
| } |
| |
| for (var _i6 = 0; _i6 < fragmentDefs.length; _i6++) { |
| var fragmentDef = fragmentDefs[_i6]; |
| var fragName = fragmentDef.name.value; |
| |
| if (fragmentNameUsed[fragName] !== true) { |
| context.reportError(new _GraphQLError.GraphQLError("Fragment \"".concat(fragName, "\" is never used."), fragmentDef)); |
| } |
| } |
| } |
| } |
| }; |
| } |