You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
977 B
38 lines
977 B
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.UniqueArgumentNamesRule = UniqueArgumentNamesRule;
|
|
|
|
var _GraphQLError = require("../../error/GraphQLError.js");
|
|
|
|
/**
|
|
* Unique argument names
|
|
*
|
|
* A GraphQL field or directive is only valid if all supplied arguments are
|
|
* uniquely named.
|
|
*/
|
|
function UniqueArgumentNamesRule(context) {
|
|
var knownArgNames = Object.create(null);
|
|
return {
|
|
Field: function Field() {
|
|
knownArgNames = Object.create(null);
|
|
},
|
|
Directive: function Directive() {
|
|
knownArgNames = Object.create(null);
|
|
},
|
|
Argument: function Argument(node) {
|
|
var argName = node.name.value;
|
|
|
|
if (knownArgNames[argName]) {
|
|
context.reportError(new _GraphQLError.GraphQLError("There can be only one argument named \"".concat(argName, "\"."), [knownArgNames[argName], node.name]));
|
|
} else {
|
|
knownArgNames[argName] = node.name;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
};
|
|
}
|