@neo4j/graphql
Version:
A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations
102 lines • 3.72 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 __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Neo4jDatabaseInfo = void 0;
exports.getNeo4jDatabaseInfo = getNeo4jDatabaseInfo;
const semver = __importStar(require("semver"));
const constants_1 = require("../constants");
class Neo4jDatabaseInfo {
constructor(version, edition) {
// Quick hack to support CalVer
version = version.replace(/\.0([0-9]+)/, ".$1");
this.version = this.toSemVer(version);
this.rawVersion = version;
this.edition = edition;
}
toSemVer(version) {
const coerced = semver.coerce(version);
if (!semver.valid(coerced)) {
throw new Error(`Could not coerce provided version ${version}`);
}
return coerced;
}
toString() {
return this.rawVersion;
}
eq(version) {
return semver.eq(this.version, this.toSemVer(version));
}
gt(version) {
return semver.gt(this.version, this.toSemVer(version));
}
gte(version) {
return semver.gte(this.version, this.toSemVer(version));
}
lt(version) {
return semver.lt(this.version, this.toSemVer(version));
}
lte(version) {
return semver.lt(this.version, this.toSemVer(version));
}
isAura() {
return this.rawVersion.includes("aura");
}
}
exports.Neo4jDatabaseInfo = Neo4jDatabaseInfo;
async function getNeo4jDatabaseInfo(executor) {
const { records } = await executor.execute(constants_1.DBMS_COMPONENTS_QUERY, {}, "READ");
const rawRow = records[0];
const [rawVersion, edition] = rawRow;
return new Neo4jDatabaseInfo(rawVersion, edition);
}
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