@graphql-tools/graphql/cjs/validation/rules/KnownArgumentNamesRule.js

Fork of GraphQL.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.KnownArgumentNamesOnDirectivesRule = exports.KnownArgumentNamesRule = void 0;
const didYouMean_js_1 = require("../../jsutils/didYouMean.js");
const suggestionList_js_1 = require("../../jsutils/suggestionList.js");
const GraphQLError_js_1 = require("../../error/GraphQLError.js");
const kinds_js_1 = require("../../language/kinds.js");
const directives_js_1 = require("../../type/directives.js");
/**
 * Known argument names
 *
 * A GraphQL field is only valid if all supplied arguments are defined by
 * that field.
 *
 * See https://spec.graphql.org/draft/#sec-Argument-Names
 * See https://spec.graphql.org/draft/#sec-Directives-Are-In-Valid-Locations
 */
function KnownArgumentNamesRule(context) {
    return {
        ...KnownArgumentNamesOnDirectivesRule(context),
        Argument(argNode) {
            const argDef = context.getArgument();
            const fieldDef = context.getFieldDef();
            const parentType = context.getParentType();
            if (!argDef && fieldDef && parentType) {
                const argName = argNode.name.value;
                const knownArgsNames = fieldDef.args.map(arg => arg.name);
                const suggestions = (0, suggestionList_js_1.suggestionList)(argName, knownArgsNames);
                context.reportError(new GraphQLError_js_1.GraphQLError(`Unknown argument "${argName}" on field "${parentType.name}.${fieldDef.name}".` + (0, didYouMean_js_1.didYouMean)(suggestions), { nodes: argNode }));
            }
        },
    };
}
exports.KnownArgumentNamesRule = KnownArgumentNamesRule;
/**
 * @internal
 */
function KnownArgumentNamesOnDirectivesRule(context) {
    var _a;
    const directiveArgs = Object.create(null);
    const schema = context.getSchema();
    const definedDirectives = schema ? schema.getDirectives() : directives_js_1.specifiedDirectives;
    for (const directive of definedDirectives) {
        directiveArgs[directive.name] = directive.args.map(arg => arg.name);
    }
    const astDefinitions = context.getDocument().definitions;
    for (const def of astDefinitions) {
        if (def.kind === kinds_js_1.Kind.DIRECTIVE_DEFINITION) {
            // FIXME: https://github.com/graphql/graphql-js/issues/2203
            /* c8 ignore next */
            const argsNodes = (_a = def.arguments) !== null && _a !== void 0 ? _a : [];
            directiveArgs[def.name.value] = argsNodes.map(arg => arg.name.value);
        }
    }
    return {
        Directive(directiveNode) {
            const directiveName = directiveNode.name.value;
            const knownArgs = directiveArgs[directiveName];
            if (directiveNode.arguments && knownArgs) {
                for (const argNode of directiveNode.arguments) {
                    const argName = argNode.name.value;
                    if (!knownArgs.includes(argName)) {
                        const suggestions = (0, suggestionList_js_1.suggestionList)(argName, knownArgs);
                        context.reportError(new GraphQLError_js_1.GraphQLError(`Unknown argument "${argName}" on directive "@${directiveName}".` + (0, didYouMean_js_1.didYouMean)(suggestions), { nodes: argNode }));
                    }
                }
            }
            return false;
        },
    };
}
exports.KnownArgumentNamesOnDirectivesRule = KnownArgumentNamesOnDirectivesRule;