@neo4j/graphql
Version:
A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations
80 lines • 3.17 kB
JavaScript
;
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeDocumentToAugment = makeDocumentToAugment;
const graphql_1 = require("graphql");
const get_field_type_meta_1 = __importDefault(require("./get-field-type-meta"));
function makeDocumentToAugment(document) {
const jwtTypeDefinitions = [];
const definitions = [];
for (const definition of document.definitions) {
if (definition.kind === graphql_1.Kind.OBJECT_TYPE_DEFINITION &&
(definition.directives || []).some((x) => x.name.value === "jwt")) {
jwtTypeDefinitions.push(definition);
}
else {
definitions.push(definition);
}
}
const jwt = parseJwtPayload(jwtTypeDefinitions);
return {
document: {
...document,
definitions,
},
typesExcludedFromGeneration: jwt ? { jwt } : {},
};
}
function parseJwtPayload(jwtAnnotatedTypes) {
const jwtFieldsMap = new Map();
if (jwtAnnotatedTypes.length > 1) {
throw new Error(`@jwt directive can only be used once in the Type Definitions.`);
}
const jwt = jwtAnnotatedTypes[0];
if (!jwt) {
return undefined;
}
if ((jwt?.directives || []).length > 1) {
throw new Error(`@jwt directive cannot be combined with other directives.`);
}
jwt?.fields?.forEach((f) => {
const typeMeta = (0, get_field_type_meta_1.default)(f.type);
if (!["String", "ID", "Int", "Float", "Boolean"].includes(typeMeta.name)) {
throw new Error("fields of a @jwt type can only be Scalars or Lists of Scalars.");
}
const fieldName = f.name.value;
const jwtClaimDirective = f.directives?.find((x) => x.name.value === "jwtClaim");
if (!jwtClaimDirective) {
jwtFieldsMap.set(fieldName, fieldName);
}
else {
const claimPathArgument = jwtClaimDirective.arguments?.find((a) => a.name.value === "path")?.value;
if (!claimPathArgument || claimPathArgument.kind !== graphql_1.Kind.STRING) {
throw new Error(`@jwtClaim path argument required and must be a String.`);
}
jwtFieldsMap.set(fieldName, claimPathArgument.value);
}
});
return { type: jwt, jwtFieldsMap };
}
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