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node_modules/graphql/validation/rules/KnownArgumentNames.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.unknownArgMessage = unknownArgMessage;
+exports.unknownDirectiveArgMessage = unknownDirectiveArgMessage;
+exports.KnownArgumentNames = KnownArgumentNames;
+exports.KnownArgumentNamesOnDirectives = KnownArgumentNamesOnDirectives;
+
+var _didYouMean = _interopRequireDefault(require("../../jsutils/didYouMean"));
+
+var _suggestionList = _interopRequireDefault(require("../../jsutils/suggestionList"));
+
+var _GraphQLError = require("../../error/GraphQLError");
+
+var _kinds = require("../../language/kinds");
+
+var _directives = require("../../type/directives");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function unknownArgMessage(argName, fieldName, typeName, suggestedArgs) {
+  return "Unknown argument \"".concat(argName, "\" on field \"").concat(fieldName, "\" of type \"").concat(typeName, "\".") + (0, _didYouMean.default)(suggestedArgs.map(function (x) {
+    return "\"".concat(x, "\"");
+  }));
+}
+
+function unknownDirectiveArgMessage(argName, directiveName, suggestedArgs) {
+  return "Unknown argument \"".concat(argName, "\" on directive \"@").concat(directiveName, "\".") + (0, _didYouMean.default)(suggestedArgs.map(function (x) {
+    return "\"".concat(x, "\"");
+  }));
+}
+/**
+ * Known argument names
+ *
+ * A GraphQL field is only valid if all supplied arguments are defined by
+ * that field.
+ */
+
+
+function KnownArgumentNames(context) {
+  return _objectSpread({}, KnownArgumentNamesOnDirectives(context), {
+    Argument: function Argument(argNode) {
+      var argDef = context.getArgument();
+      var fieldDef = context.getFieldDef();
+      var parentType = context.getParentType();
+
+      if (!argDef && fieldDef && parentType) {
+        var argName = argNode.name.value;
+        var knownArgsNames = fieldDef.args.map(function (arg) {
+          return arg.name;
+        });
+        context.reportError(new _GraphQLError.GraphQLError(unknownArgMessage(argName, fieldDef.name, parentType.name, (0, _suggestionList.default)(argName, knownArgsNames)), argNode));
+      }
+    }
+  });
+} // @internal
+
+
+function KnownArgumentNamesOnDirectives(context) {
+  var directiveArgs = Object.create(null);
+  var schema = context.getSchema();
+  var definedDirectives = schema ? schema.getDirectives() : _directives.specifiedDirectives;
+
+  for (var _i2 = 0; _i2 < definedDirectives.length; _i2++) {
+    var directive = definedDirectives[_i2];
+    directiveArgs[directive.name] = directive.args.map(function (arg) {
+      return arg.name;
+    });
+  }
+
+  var astDefinitions = context.getDocument().definitions;
+
+  for (var _i4 = 0; _i4 < astDefinitions.length; _i4++) {
+    var def = astDefinitions[_i4];
+
+    if (def.kind === _kinds.Kind.DIRECTIVE_DEFINITION) {
+      directiveArgs[def.name.value] = def.arguments ? def.arguments.map(function (arg) {
+        return arg.name.value;
+      }) : [];
+    }
+  }
+
+  return {
+    Directive: function Directive(directiveNode) {
+      var directiveName = directiveNode.name.value;
+      var knownArgs = directiveArgs[directiveName];
+
+      if (directiveNode.arguments && knownArgs) {
+        for (var _i6 = 0, _directiveNode$argume2 = directiveNode.arguments; _i6 < _directiveNode$argume2.length; _i6++) {
+          var argNode = _directiveNode$argume2[_i6];
+          var argName = argNode.name.value;
+
+          if (knownArgs.indexOf(argName) === -1) {
+            var suggestions = (0, _suggestionList.default)(argName, knownArgs);
+            context.reportError(new _GraphQLError.GraphQLError(unknownDirectiveArgMessage(argName, directiveName, suggestions), argNode));
+          }
+        }
+      }
+
+      return false;
+    }
+  };
+}