arangojs/database.d.ts

/// <reference types="node" />
/// <reference types="node" />
/**
 * ```js
 * import { Database } from "arangojs/database";
 * ```
 *
 * The "database" module provides the {@link Database} class and associated
 * types and interfaces for TypeScript.
 *
 * The Database class is also re-exported by the "index" module.
 *
 * @packageDocumentation
 */
import { Readable } from "stream";
import { Analyzer, AnalyzerDescription, CreateAnalyzerOptions } from "./analyzer";
import { AqlLiteral, AqlQuery } from "./aql";
import { ArangoCollection, Collection, CollectionMetadata, CollectionType, CreateCollectionOptions, DocumentCollection, EdgeCollection } from "./collection";
import { ArangoApiResponse, Config, Connection, Headers, RequestOptions } from "./connection";
import { ArrayCursor } from "./cursor";
import { FoxxManifest } from "./foxx-manifest";
import { CreateGraphOptions, EdgeDefinitionOptions, Graph, GraphInfo } from "./graph";
import { Job } from "./job";
import { Blob } from "./lib/blob";
import { ArangojsResponse } from "./lib/request";
import { Route } from "./route";
import { Transaction } from "./transaction";
import { CreateViewOptions, View, ViewDescription } from "./view";
/**
 * Indicates whether the given value represents a {@link Database}.
 *
 * @param database - A value that might be a database.
 */
export declare function isArangoDatabase(database: any): database is Database;
/**
 * Collections involved in a transaction.
 */
export type TransactionCollections = {
    /**
     * An array of collections or a single collection that will be read from or
     * written to during the transaction with no other writes being able to run
     * in parallel.
     */
    exclusive?: (string | ArangoCollection)[] | string | ArangoCollection;
    /**
     * An array of collections or a single collection that will be read from or
     * written to during the transaction.
     */
    write?: (string | ArangoCollection)[] | string | ArangoCollection;
    /**
     * An array of collections or a single collection that will be read from
     * during the transaction.
     */
    read?: (string | ArangoCollection)[] | string | ArangoCollection;
};
/**
 * Options for how the transaction should be performed.
 */
export type TransactionOptions = {
    /**
     * Whether the transaction may read from collections not specified for this
     * transaction. If set to `false`, accessing any collections not specified
     * will result in the transaction being aborted to avoid potential deadlocks.
     *
     * Default: `true`.
     */
    allowImplicit?: boolean;
    /**
     * If set to `true`, the request will explicitly permit ArangoDB to return a
     * potentially dirty or stale result and arangojs will load balance the
     * request without distinguishing between leaders and followers.
     */
    allowDirtyRead?: boolean;
    /**
     * Determines whether to force the transaction to write all data to disk
     * before returning.
     */
    waitForSync?: boolean;
    /**
     * Determines how long the database will wait while attempting to gain locks
     * on collections used by the transaction before timing out.
     */
    lockTimeout?: number;
    /**
     * (RocksDB only.) Determines the transaction size limit in bytes.
     */
    maxTransactionSize?: number;
};
/**
 * Options for executing a query.
 *
 * See {@link Database#query}.
 */
export type QueryOptions = {
    /**
     * If set to `true`, the query will be executed with support for dirty reads
     * enabled, permitting ArangoDB to return a potentially dirty or stale result
     * and arangojs will load balance the request without distinguishing between
     * leaders and followers.
     *
     * Note that dirty reads are only supported for read-only queries, not data
     * modification queries (e.g. using `INSERT`, `UPDATE`, `REPLACE` or
     * `REMOVE`) and only when using ArangoDB 3.4 or later.
     *
     * Default: `false`
     */
    allowDirtyRead?: boolean;
    /**
     * If set to `true`, cursor results will be stored by ArangoDB in such a way
     * that batch reads can be retried in the case of a communication error.
     *
     * Default: `false`
     */
    allowRetry?: boolean;
    /**
     * Maximum time in milliseconds arangojs will wait for a server response.
     * Exceeding this value will result in the request being cancelled.
     *
     * **Note**: Setting a timeout for the client does not guarantee the query
     * will be killed by ArangoDB if it is already being executed. See the
     * `maxRuntime` option for limiting the execution time within ArangoDB.
     */
    timeout?: number;
    /**
     * If set to a positive number, the query will automatically be retried at
     * most this many times if it results in a write-write conflict.
     *
     * Default: `0`
     */
    retryOnConflict?: number;
    /**
     * Unless set to `false`, the number of result values in the result set will
     * be returned in the `count` attribute. This may be disabled by default in
     * a future version of ArangoDB if calculating this value has a performance
     * impact for some queries.
     *
     * Default: `true`.
     */
    count?: boolean;
    /**
     * Number of result values to be transferred by the server in each
     * network roundtrip (or "batch").
     *
     * Must be greater than zero.
     */
    batchSize?: number;
    /**
     * If set to `false`, the AQL query results cache lookup will be skipped for
     * this query.
     *
     * Default: `true`
     */
    cache?: boolean;
    /**
     * Maximum memory size in bytes that the query is allowed to use.
     * Exceeding this value will result in the query failing with an error.
     *
     * If set to `0`, the memory limit is disabled.
     *
     * Default: `0`
     */
    memoryLimit?: number;
    /**
     * Maximum allowed execution time before the query will be killed in seconds.
     *
     * If set to `0`, the query will be allowed to run indefinitely.
     *
     * Default: `0`
     */
    maxRuntime?: number;
    /**
     * Time-to-live for the cursor in seconds. The cursor results may be
     * garbage collected by ArangoDB after this much time has passed.
     *
     * Default: `30`
     */
    ttl?: number;
    /**
     * If set to `true`, the query will throw an exception and abort if it would
      otherwise produce a warning.
     */
    failOnWarning?: boolean;
    /**
     * If set to `1` or `true`, additional query profiling information will be
     * returned in the `extra.profile` attribute if the query is not served from
     * the result cache.
     *
     * If set to `2`, the query will return execution stats per query plan node
     * in the `extra.stats.nodes` attribute. Additionally the query plan is
     * returned in `extra.plan`.
     */
    profile?: boolean | number;
    /**
     * If set to `true`, the query will be executed as a streaming query.
     */
    stream?: boolean;
    /**
     * Limits the maximum number of warnings a query will return.
     */
    maxWarningsCount?: number;
    /**
     * If set to `true` and the query has a `LIMIT` clause, the total number of
     * values matched before the last top-level `LIMIT` in the query was applied
     * will be returned in the `extra.stats.fullCount` attribute.
     */
    fullCount?: boolean;
    /**
     * If set to `false`, the query data will not be stored in the RocksDB block
     * cache. This can be used to avoid thrashing he block cache when reading a
     * lot of data.
     */
    fillBlockCache?: boolean;
    /**
     * An object with a `rules` property specifying a list of optimizer rules to
     * be included or excluded by the optimizer for this query. Prefix a rule
     * name with `+` to include it, or `-` to exclude it. The name `all` acts as
     * an alias matching all optimizer rules.
     */
    optimizer?: {
        rules: string[];
    };
    /**
     * Limits the maximum number of plans that will be created by the AQL query
     * optimizer.
     */
    maxPlans?: number;
    /**
     * Controls after how many execution nodes in a query a stack split should be
     * performed.
     *
     * Default: `250` (`200` on macOS)
     */
    maxNodesPerCallstack?: number;
    /**
     * (RocksDB only.) Maximum size of transactions in bytes.
     */
    maxTransactionSize?: number;
    /**
     * (RocksDB only.) Maximum number of operations after which an intermediate
     * commit is automatically performed.
     */
    intermediateCommitCount?: number;
    /**
     * (RocksDB only.) Maximum total size of operations in bytes after which an
     * intermediate commit is automatically performed.
     */
    intermediateCommitSize?: number;
    /**
     * (Enterprise Edition cluster only.) If set to `true`, collections
     * inaccessible to current user will result in an access error instead
     * of being treated as empty.
     */
    skipInaccessibleCollections?: boolean;
    /**
     * (Enterprise Edition cluster only.) Limits the maximum time in seconds a
     * DBServer will wait to bring satellite collections involved in the query
     * into sync. Exceeding this value will result in the query being stopped.
     *
     * Default: `60`
     */
    satelliteSyncWait?: number;
};
/**
 * Options for explaining a query.
 *
 * See {@link Database#explain}.
 */
export type ExplainOptions = {
    /**
     * An object with a `rules` property specifying a list of optimizer rules to
     * be included or excluded by the optimizer for this query. Prefix a rule
     * name with `+` to include it, or `-` to exclude it. The name `all` acts as
     * an alias matching all optimizer rules.
     */
    optimizer?: {
        rules: string[];
    };
    /**
     * Maximum number of plans that the optimizer is allowed to generate.
     * Setting this to a low value limits the amount of work the optimizer does.
     */
    maxNumberOfPlans?: number;
    /**
     * If set to true, all possible execution plans will be returned as the
     * `plans` property. Otherwise only the optimal execution plan will be
     * returned as the `plan` property.
     *
     * Default: `false`
     */
    allPlans?: boolean;
};
/**
 * Details for a transaction.
 *
 * See also {@link transaction.TransactionStatus}.
 */
export type TransactionDetails = {
    /**
     * Unique identifier of the transaction.
     */
    id: string;
    /**
     * Status (or "state") of the transaction.
     */
    state: "running" | "committed" | "aborted";
};
/**
 * Plan explaining query execution.
 */
export type ExplainPlan = {
    /**
     * Execution nodes in this plan.
     */
    nodes: {
        [key: string]: any;
        type: string;
        id: number;
        dependencies: number[];
        estimatedCost: number;
        estimatedNrItems: number;
    }[];
    /**
     * Rules applied by the optimizer.
     */
    rules: string[];
    /**
     * Information about collections involved in the query.
     */
    collections: {
        name: string;
        type: "read" | "write";
    }[];
    /**
     * Variables used in the query.
     */
    variables: {
        id: number;
        name: string;
    }[];
    /**
     * Total estimated cost of the plan.
     */
    estimatedCost: number;
    /**
     * Estimated number of items returned by the query.
     */
    estimatedNrItems: number;
    /**
     * Whether the query is a data modification query.
     */
    isModificationQuery: boolean;
};
/**
 * Optimizer statistics for an explained query.
 */
export type ExplainStats = {
    /**
     * Total number of rules executed for this query.
     */
    rulesExecuted: number;
    /**
     * Number of rules skipped for this query.
     */
    rulesSkipped: number;
    /**
     * Total number of plans created.
     */
    plansCreated: number;
    /**
     * Maximum memory usage in bytes of the query during explain.
     */
    peakMemoryUsage: number;
    /**
     * Time in seconds needed to explain the query.
     */
    executionTime: number;
};
/**
 * Result of explaining a query with a single plan.
 */
export type SingleExplainResult = {
    /**
     * Query plan.
     */
    plan: ExplainPlan;
    /**
     * Whether it would be possible to cache the query.
     */
    cacheable: boolean;
    /**
     * Warnings encountered while planning the query execution.
     */
    warnings: {
        code: number;
        message: string;
    }[];
    /**
     * Optimizer statistics for the explained query.
     */
    stats: ExplainStats;
};
/**
 * Result of explaining a query with multiple plans.
 */
export type MultiExplainResult = {
    /**
     * Query plans.
     */
    plans: ExplainPlan[];
    /**
     * Whether it would be possible to cache the query.
     */
    cacheable: boolean;
    /**
     * Warnings encountered while planning the query execution.
     */
    warnings: {
        code: number;
        message: string;
    }[];
    /**
     * Optimizer statistics for the explained query.
     */
    stats: ExplainStats;
};
/**
 * Node in an AQL abstract syntax tree (AST).
 */
export type AstNode = {
    [key: string]: any;
    type: string;
    subNodes: AstNode[];
};
/**
 * Result of parsing a query.
 */
export type ParseResult = {
    /**
     * Whether the query was parsed.
     */
    parsed: boolean;
    /**
     * Names of all collections involved in the query.
     */
    collections: string[];
    /**
     * Names of all bind parameters used in the query.
     */
    bindVars: string[];
    /**
     * Abstract syntax tree (AST) of the query.
     */
    ast: AstNode[];
};
/**
 * Optimizer rule for AQL queries.
 */
export type QueryOptimizerRule = {
    name: string;
    flags: {
        hidden: boolean;
        clusterOnly: boolean;
        canBeDisabled: boolean;
        canCreateAdditionalPlans: boolean;
        disabledByDefault: boolean;
        enterpriseOnly: boolean;
    };
};
/**
 * Information about query tracking.
 */
export type QueryTracking = {
    /**
     * Whether query tracking is enabled.
     */
    enabled: boolean;
    /**
     * Maximum query string length in bytes that is kept in the list.
     */
    maxQueryStringLength: number;
    /**
     * Maximum number of slow queries that is kept in the list.
     */
    maxSlowQueries: number;
    /**
     * Threshold execution time in seconds for when a query is
     * considered slow.
     */
    slowQueryThreshold: number;
    /**
     * Whether bind parameters are being tracked along with queries.
     */
    trackBindVars: boolean;
    /**
     * Whether slow queries are being tracked.
     */
    trackSlowQueries: boolean;
};
/**
 * Options for query tracking.
 *
 * See {@link Database#queryTracking}.
 */
export type QueryTrackingOptions = {
    /**
     * If set to `false`, neither queries nor slow queries will be tracked.
     */
    enabled?: boolean;
    /**
     * Maximum query string length in bytes that will be kept in the list.
     */
    maxQueryStringLength?: number;
    /**
     * Maximum number of slow queries to be kept in the list.
     */
    maxSlowQueries?: number;
    /**
     * Threshold execution time in seconds for when a query will be
     * considered slow.
     */
    slowQueryThreshold?: number;
    /**
     * If set to `true`, bind parameters will be tracked along with queries.
     */
    trackBindVars?: boolean;
    /**
     * If set to `true` and `enabled` is also set to `true`, slow queries will be
     * tracked if their execution time exceeds `slowQueryThreshold`.
     */
    trackSlowQueries?: boolean;
};
/**
 * Object describing a query.
 */
export type QueryInfo = {
    /**
     * Unique identifier for this query.
     */
    id: string;
    /**
     * Name of the database the query runs in.
     */
    database: string;
    /**
     * Name of the user that started the query.
     */
    user: string;
    /**
     * Query string (potentially truncated).
     */
    query: string;
    /**
     * Bind parameters used in the query.
     */
    bindVars: Record<string, any>;
    /**
     * Date and time the query was started.
     */
    started: string;
    /**
     * Query's running time in seconds.
     */
    runTime: number;
    /**
     * Maximum memory usage in bytes of the query.
     */
    peakMemoryUsage: number;
    /**
     * Query's current execution state.
     */
    state: "executing" | "finished" | "killed";
    /**
     * Whether the query uses a streaming cursor.
     */
    stream: boolean;
};
/**
 * Information about a cluster imbalance.
 */
export type ClusterImbalanceInfo = {
    /**
     * Information about the leader imbalance.
     */
    leader: {
        /**
         * The weight of leader shards per DB-Server. A leader has a weight of 1 by default but it is higher if collections can only be moved together because of `distributeShardsLike`.
         */
        weightUsed: number[];
        /**
         * The ideal weight of leader shards per DB-Server.
         */
        targetWeight: number[];
        /**
         * The number of leader shards per DB-Server.
         */
        numberShards: number[];
        /**
         * The measure of the leader shard distribution. The higher the number, the worse the distribution.
         */
        leaderDupl: number[];
        /**
         * The sum of all weights.
         */
        totalWeight: number;
        /**
         * The measure of the total imbalance. A high value indicates a high imbalance.
         */
        imbalance: number;
        /**
         * The sum of shards, counting leader shards only.
         */
        totalShards: number;
    };
    /**
     * Information about the shard imbalance.
     */
    shards: {
        /**
         * The size of shards per DB-Server.
         */
        sizeUsed: number[];
        /**
         * The ideal size of shards per DB-Server.
         */
        targetSize: number[];
        /**
         * The number of leader and follower shards per DB-Server.
         */
        numberShards: number[];
        /**
         * The sum of the sizes.
         */
        totalUsed: number;
        /**
         * The sum of shards, counting leader and follower shards.
         */
        totalShards: number;
        /**
         * The sum of system collection shards, counting leader shards only.
         */
        totalShardsFromSystemCollections: number;
        /**
         * The measure of the total imbalance. A high value indicates a high imbalance.
         */
        imbalance: number;
    };
};
/**
 * Information about the current state of the cluster imbalance.
 */
export type ClusterRebalanceState = ClusterImbalanceInfo & {
    /**
     * The number of pending move shard operations.
     */
    pendingMoveShards: number;
    /**
     * The number of planned move shard operations.
     */
    todoMoveShards: number;
};
/**
 * Options for rebalancing the cluster.
 */
export type ClusterRebalanceOptions = {
    /**
     * Maximum number of moves to be computed.
     *
     * Default: `1000`
     */
    maximumNumberOfMoves?: number;
    /**
     * Allow leader changes without moving data.
     *
     * Default: `true`
     */
    leaderChanges?: boolean;
    /**
     * Allow moving leaders.
     *
     * Default: `false`
     */
    moveLeaders?: boolean;
    /**
     * Allow moving followers.
     *
     * Default: `false`
     */
    moveFollowers?: boolean;
    /**
     * Ignore system collections in the rebalance plan.
     *
     * Default: `false`
     */
    excludeSystemCollections?: boolean;
    /**
     * Default: `256**6`
     */
    piFactor?: number;
    /**
     * A list of database names to exclude from the analysis.
     *
     * Default: `[]`
     */
    databasesExcluded?: string[];
};
export type ClusterRebalanceMove = {
    /**
     * The server name from which to move.
     */
    from: string;
    /**
     * The ID of the destination server.
     */
    to: string;
    /**
     * Shard ID of the shard to be moved.
     */
    shard: string;
    /**
     * Collection ID of the collection the shard belongs to.
     */
    collection: number;
    /**
     * True if this is a leader move shard operation.
     */
    isLeader: boolean;
};
export type ClusterRebalanceResult = {
    /**
     * Imbalance before the suggested move shard operations are applied.
     */
    imbalanceBefore: ClusterImbalanceInfo;
    /**
     * Expected imbalance after the suggested move shard operations are applied.
     */
    imbalanceAfter: ClusterImbalanceInfo;
    /**
     * Suggested move shard operations.
     */
    moves: ClusterRebalanceMove[];
};
/**
 * Database user to create with a database.
 */
export type CreateDatabaseUser = {
    /**
     * Username of the user to create.
     */
    username: string;
    /**
     * Password of the user to create.
     *
     * Default: `""`
     */
    passwd?: string;
    /**
     * Whether the user is active.
     *
     * Default: `true`
     */
    active?: boolean;
    /**
     * Additional data to store with the user object.
     */
    extra?: Record<string, any>;
};
/**
 * Options for creating a database.
 *
 * See {@link Database#createDatabase}.
 */
export type CreateDatabaseOptions = {
    /**
     * Database users to create with the database.
     */
    users?: CreateDatabaseUser[];
    /**
     * (Cluster only.) The sharding method to use for new collections in the
     * database.
     */
    sharding?: "" | "flexible" | "single";
    /**
     * (Cluster only.) Default replication factor for new collections in this
     * database.
     *
     * Setting this to `1` disables replication. Setting this to `"satellite"`
     * will replicate to every DBServer.
     */
    replicationFactor?: "satellite" | number;
    /**
     * (Cluster only.) Default write concern for new collections created in this
     * database.
     */
    writeConcern?: number;
};
/**
 * Object describing a database.
 *
 * See {@link Database#get}.
 */
export type DatabaseInfo = {
    /**
     * Name of the database.
     */
    name: string;
    /**
     * Unique identifier of the database.
     */
    id: string;
    /**
     * File system path of the database.
     */
    path: string;
    /**
     * Whether the database is the system database.
     */
    isSystem: boolean;
    /**
     * (Cluster only.) The sharding method to use for new collections in the
     * database.
     */
    sharding?: "" | "flexible" | "single";
    /**
     * (Cluster only.) Default replication factor for new collections in this
     * database.
     */
    replicationFactor?: "satellite" | number;
    /**
     * (Cluster only.) Default write concern for new collections created in this
     * database.
     */
    writeConcern?: number;
};
/**
 * Result of retrieving database version information.
 */
export type VersionInfo = {
    /**
     * Value identifying the server type, i.e. `"arango"`.
     */
    server: string;
    /**
     * ArangoDB license type or "edition".
     */
    license: "community" | "enterprise";
    /**
     * ArangoDB server version.
     */
    version: string;
    /**
     * Additional information about the ArangoDB server.
     */
    details?: {
        [key: string]: string;
    };
};
/**
 * Definition of an AQL User Function.
 */
export type AqlUserFunction = {
    /**
     * Name of the AQL User Function.
     */
    name: string;
    /**
     * Implementation of the AQL User Function.
     */
    code: string;
    /**
     * Whether the function is deterministic.
     *
     * See {@link Database#createFunction}.
     */
    isDeterministic: boolean;
};
/**
 * Options for installing the service.
 *
 * See {@link Database#installService}.
 */
export type InstallServiceOptions = {
    /**
     * An object mapping configuration option names to values.
     *
     * See also {@link Database#getServiceConfiguration}.
     */
    configuration?: Record<string, any>;
    /**
     * An object mapping dependency aliases to mount points.
     *
     * See also {@link Database#getServiceDependencies}.
     */
    dependencies?: Record<string, string>;
    /**
     * Whether the service should be installed in development mode.
     *
     * See also {@link Database#setServiceDevelopmentMode}.
     *
     * Default: `false`
     */
    development?: boolean;
    /**
     * Whether the service should be installed in legacy compatibility mode
     *
     * This overrides the `engines` option in the service manifest (if any).
     *
     * Default: `false`
     */
    legacy?: boolean;
    /**
     * Whether the "setup" script should be executed.
     *
     * Default: `true`
     */
    setup?: boolean;
};
/**
 * Options for replacing a service.
 *
 * See {@link Database#replaceService}.
 */
export type ReplaceServiceOptions = {
    /**
     * An object mapping configuration option names to values.
     *
     * See also {@link Database#getServiceConfiguration}.
     */
    configuration?: Record<string, any>;
    /**
     * An object mapping dependency aliases to mount points.
     *
     * See also {@link Database#getServiceDependencies}.
     */
    dependencies?: Record<string, string>;
    /**
     * Whether the service should be installed in development mode.
     *
     * See also {@link Database#setServiceDevelopmentMode}.
     *
     * Default: `false`
     */
    development?: boolean;
    /**
     * Whether the service should be installed in legacy compatibility mode
     *
     * This overrides the `engines` option in the service manifest (if any).
     *
     * Default: `false`
     */
    legacy?: boolean;
    /**
     * Whether the "setup" script should be executed.
     *
     * Default: `true`
     */
    setup?: boolean;
    /**
     * Whether the existing service's "teardown" script should be executed
     * prior to removing that service.
     *
     * Default: `true`
     */
    teardown?: boolean;
    /**
     * If set to `true`, replacing a service that does not already exist will
     * fall back to installing the new service.
     *
     * Default: `false`
     */
    force?: boolean;
};
/**
 * Options for upgrading a service.
 *
 * See {@link Database#upgradeService}.
 */
export type UpgradeServiceOptions = {
    /**
     * An object mapping configuration option names to values.
     *
     * See also {@link Database#getServiceConfiguration}.
     */
    configuration?: Record<string, any>;
    /**
     * An object mapping dependency aliases to mount points.
     *
     * See also {@link Database#getServiceDependencies}.
     */
    dependencies?: Record<string, string>;
    /**
     * Whether the service should be installed in development mode.
     *
     * See also {@link Database#setServiceDevelopmentMode}.
     *
     * Default: `false`
     */
    development?: boolean;
    /**
     * Whether the service should be installed in legacy compatibility mode
     *
     * This overrides the `engines` option in the service manifest (if any).
     *
     * Default: `false`
     */
    legacy?: boolean;
    /**
     * Whether the "setup" script should be executed.
     *
     * Default: `true`
     */
    setup?: boolean;
    /**
     * Whether the existing service's "teardown" script should be executed
     * prior to upgrading that service.
     *
     * Default: `false`
     */
    teardown?: boolean;
    /**
     * Unless set to `true`, upgrading a service that does not already exist will
     * fall back to installing the new service.
     *
     * Default: `false`
     */
    force?: boolean;
};
/**
 * Options for uninstalling a service.
 *
 * See {@link Database#uninstallService}.
 */
export type UninstallServiceOptions = {
    /**
     * Whether the service's "teardown" script should be executed
     * prior to removing that service.
     *
     * Default: `true`
     */
    teardown?: boolean;
    /**
     * If set to `true`, uninstalling a service that does not already exist
     * will be considered successful.
     *
     * Default: `false`
     */
    force?: boolean;
};
/**
 * Object briefly describing a Foxx service.
 */
export type ServiceSummary = {
    /**
     * Service mount point, relative to the database.
     */
    mount: string;
    /**
     * Name defined in the service manifest.
     */
    name?: string;
    /**
     * Version defined in the service manifest.
     */
    version?: string;
    /**
     * Service dependencies the service expects to be able to match as a mapping
     * from dependency names to versions the service is compatible with.
     */
    provides: Record<string, string>;
    /**
     * Whether development mode is enabled for this service.
     */
    development: boolean;
    /**
     * Whether the service is running in legacy compatibility mode.
     */
    legacy: boolean;
};
/**
 * Object describing a Foxx service in detail.
 */
export type ServiceInfo = {
    /**
     * Service mount point, relative to the database.
     */
    mount: string;
    /**
     * File system path of the service.
     */
    path: string;
    /**
     * Name defined in the service manifest.
     */
    name?: string;
    /**
     * Version defined in the service manifest.
     */
    version?: string;
    /**
     * Whether development mode is enabled for this service.
     */
    development: boolean;
    /**
     * Whether the service is running in legacy compatibility mode.
     */
    legacy: boolean;
    /**
     * Content of the service manifest of this service.
     */
    manifest: FoxxManifest;
    /**
     * Internal checksum of the service's initial source bundle.
     */
    checksum: string;
    /**
     * Options for this service.
     */
    options: {
        /**
         * Configuration values set for this service.
         */
        configuration: Record<string, any>;
        /**
         * Service dependency configuration of this service.
         */
        dependencies: Record<string, string>;
    };
};
/**
 * Object describing a configuration option of a Foxx service.
 */
export type ServiceConfiguration = {
    /**
     * Data type of the configuration value.
     *
     * **Note**: `"int"` and `"bool"` are historical synonyms for `"integer"` and
     * `"boolean"`. The `"password"` type is synonymous with `"string"` but can
     * be used to distinguish values which should not be displayed in plain text
     * by software when managing the service.
     */
    type: "integer" | "boolean" | "string" | "number" | "json" | "password" | "int" | "bool";
    /**
     * Current value of the configuration option as stored internally.
     */
    currentRaw: any;
    /**
     * Processed current value of the configuration option as exposed in the
     * service code.
     */
    current: any;
    /**
     * Formatted name of the configuration option.
     */
    title: string;
    /**
     * Human-readable description of the configuration option.
     */
    description?: string;
    /**
     * Whether the configuration option must be set in order for the service
     * to be operational.
     */
    required: boolean;
    /**
     * Default value of the configuration option.
     */
    default?: any;
};
/**
 * Object describing a single-service dependency defined by a Foxx service.
 */
export type SingleServiceDependency = {
    /**
     * Whether this is a multi-service dependency.
     */
    multiple: false;
    /**
     * Current mount point the dependency is resolved to.
     */
    current?: string;
    /**
     * Formatted name of the dependency.
     */
    title: string;
    /**
     * Name of the service the dependency expects to match.
     */
    name: string;
    /**
     * Version of the service the dependency expects to match.
     */
    version: string;
    /**
     * Human-readable description of the dependency.
     */
    description?: string;
    /**
     * Whether the dependency must be matched in order for the service
     * to be operational.
     */
    required: boolean;
};
/**
 * Object describing a multi-service dependency defined by a Foxx service.
 */
export type MultiServiceDependency = {
    /**
     * Whether this is a multi-service dependency.
     */
    multiple: true;
    /**
     * Current mount points the dependency is resolved to.
     */
    current?: string[];
    /**
     * Formatted name of the dependency.
     */
    title: string;
    /**
     * Name of the service the dependency expects to match.
     */
    name: string;
    /**
     * Version of the service the dependency expects to match.
     */
    version: string;
    /**
     * Human-readable description of the dependency.
     */
    description?: string;
    /**
     * Whether the dependency must be matched in order for the service
     * to be operational.
     */
    required: boolean;
};
/**
 * Test stats for a Foxx service's tests.
 */
export type ServiceTestStats = {
    /**
     * Total number of tests found.
     */
    tests: number;
    /**
     * Number of tests that ran successfully.
     */
    passes: number;
    /**
     * Number of tests that failed.
     */
    failures: number;
    /**
     * Number of tests skipped or not executed.
     */
    pending: number;
    /**
     * Total test duration in milliseconds.
     */
    duration: number;
};
/**
 * Test results for a single test case using the stream reporter.
 */
export type ServiceTestStreamTest = {
    title: string;
    fullTitle: string;
    duration: number;
    err?: string;
};
/**
 * Test results for a Foxx service's tests using the stream reporter.
 */
export type ServiceTestStreamReport = (["start", {
    total: number;
}] | ["pass", ServiceTestStreamTest] | ["fail", ServiceTestStreamTest] | ["end", ServiceTestStats])[];
/**
 * Test results for a single test case using the suite reporter.
 */
export type ServiceTestSuiteTest = {
    result: "pending" | "pass" | "fail";
    title: string;
    duration: number;
    err?: any;
};
/**
 * Test results for a single test suite using the suite reporter.
 */
export type ServiceTestSuite = {
    title: string;
    suites: ServiceTestSuite[];
    tests: ServiceTestSuiteTest[];
};
/**
 * Test results for a Foxx service's tests using the suite reporter.
 */
export type ServiceTestSuiteReport = {
    stats: ServiceTestStats;
    suites: ServiceTestSuite[];
    tests: ServiceTestSuiteTest[];
};
/**
 * Test results for a single test case in XUnit format using the JSONML
 * representation.
 */
export type ServiceTestXunitTest = ["testcase", {
    classname: string;
    name: string;
    time: number;
}] | [
    "testcase",
    {
        classname: string;
        name: string;
        time: number;
    },
    [
        "failure",
        {
            message: string;
            type: string;
        },
        string
    ]
];
/**
 * Test results for a Foxx service's tests in XUnit format using the JSONML
 * representation.
 */
export type ServiceTestXunitReport = [
    "testsuite",
    {
        timestamp: number;
        tests: number;
        errors: number;
        failures: number;
        skip: number;
        time: number;
    },
    ...ServiceTestXunitTest[]
];
/**
 * Test results for a Foxx service's tests in TAP format.
 */
export type ServiceTestTapReport = string[];
/**
 * Test results for a single test case using the default reporter.
 */
export type ServiceTestDefaultTest = {
    title: string;
    fullTitle: string;
    duration: number;
    err?: string;
};
/**
 * Test results for a Foxx service's tests using the default reporter.
 */
export type ServiceTestDefaultReport = {
    stats: ServiceTestStats;
    tests: ServiceTestDefaultTest[];
    pending: ServiceTestDefaultTest[];
    failures: ServiceTestDefaultTest[];
    passes: ServiceTestDefaultTest[];
};
/**
 * OpenAPI 2.0 description of a Foxx service.
 */
export type SwaggerJson = {
    [key: string]: any;
    info: {
        title: string;
        description: string;
        version: string;
        license: string;
    };
    path: {
        [key: string]: any;
    };
};
/**
 * Access level for an ArangoDB user's access to a collection or database.
 */
export type AccessLevel = "rw" | "ro" | "none";
/**
 * Properties of an ArangoDB user object.
 */
export type ArangoUser = {
    /**
     * ArangoDB username of the user.
     */
    user: string;
    /**
     * Whether the ArangoDB user account is enabled and can authenticate.
     */
    active: boolean;
    /**
     * Additional information to store about this user.
     */
    extra: Record<string, any>;
};
/**
 * Options for creating an ArangoDB user.
 */
export type CreateUserOptions = {
    /**
     * ArangoDB username of the user.
     */
    user: string;
    /**
     * Password the ArangoDB user will use for authentication.
     */
    passwd: string;
    /**
     * Whether the ArangoDB user account is enabled and can authenticate.
     *
     * Default: `true`
     */
    active?: boolean;
    /**
     * Additional information to store about this user.
     *
     * Default: `{}`
     */
    extra?: Record<string, any>;
};
/**
 * Options for modifying an ArangoDB user.
 */
export type UserOptions = {
    /**
     * Password the ArangoDB user will use for authentication.
     */
    passwd: string;
    /**
     * Whether the ArangoDB user account is enabled and can authenticate.
     *
     * Default: `true`
     */
    active?: boolean;
    /**
     * Additional information to store about this user.
     *
     * Default: `{}`
     */
    extra?: Record<string, any>;
};
/**
 * Options for accessing or manipulating access levels.
 */
export type UserAccessLevelOptions = {
    /**
     * The database to access or manipulate the access level of.
     *
     * If `collection` is an `ArangoCollection`, this option defaults to the
     * database the collection is contained in. Otherwise this option defaults to
     * the current database.
     */
    database?: Database | string;
    /**
     * The collection to access or manipulate the access level of.
     */
    collection?: ArangoCollection | string;
};
/**
 * An object providing methods for accessing queue time metrics of the most
 * recently received server responses if the server supports this feature.
 */
export type QueueTimeMetrics = {
    /**
     * Returns the queue time of the most recently received response in seconds.
     */
    getLatest: () => number | undefined;
    /**
     * Returns a list of the most recently received queue time values as tuples
     * of the timestamp of the response being processed in milliseconds and the
     * queue time in seconds.
     */
    getValues: () => [number, number][];
    /**
     * Returns the average queue time of the most recently received responses
     * in seconds.
     */
    getAvg: () => number;
};
/**
 * (Enterprise Edition only.) Options for creating a hot backup.
 */
export type HotBackupOptions = {
    /**
     * If set to `true` and no global transaction lock can be acquired within the
     * given timeout, a possibly inconsistent backup is taken.
     *
     * Default: `false`
     */
    allowInconsistent?: boolean;
    /**
     * (Enterprise Edition cluster only.) If set to `true` and no global
     * transaction lock can be acquired within the given timeout, all running
     * transactions are forcefully aborted to ensure that a consistent backup
     * can be created.
     *
     * Default: `false`.
     */
    force?: boolean;
    /**
     * Label to appended to the backup's identifier.
     *
     * Default: If omitted or empty, a UUID will be generated.
     */
    label?: string;
    /**
     * Time in seconds that the operation will attempt to get a consistent
     * snapshot.
     *
     * Default: `120`.
     */
    timeout?: number;
};
/**
 * (Enterprise Edition only.) Result of a hot backup.
 */
export type HotBackupResult = {
    id: string;
    potentiallyInconsistent: boolean;
    sizeInBytes: number;
    datetime: string;
    nrDBServers: number;
    nrFiles: number;
};
/**
 * (Enterprise Edition only.) List of known hot backups.
 */
export type HotBackupList = {
    server: string;
    list: Record<string, HotBackupResult & {
        version: string;
        keys: any[];
        available: boolean;
        nrPiecesPresent: number;
        countIncludesFilesOnly: boolean;
    }>;
};
/**
 * Numeric representation of the logging level of a log entry.
 */
export declare enum LogLevel {
    FATAL = 0,
    ERROR = 1,
    WARNING = 2,
    INFO = 3,
    DEBUG = 4
}
/**
 * String representation of the logging level of a log entry.
 */
export type LogLevelLabel = "FATAL" | "ERROR" | "WARNING" | "INFO" | "DEBUG";
/**
 * Logging level setting.
 */
export type LogLevelSetting = LogLevelLabel | "DEFAULT";
/**
 * Log sorting direction, ascending or descending.
 */
export type LogSortDirection = "asc" | "desc";
/**
 * Options for retrieving log entries.
 */
export type LogEntriesOptions = {
    /**
     * Maximum log level of the entries to retrieve.
     *
     * Default: `INFO`.
     */
    upto?: LogLevel | LogLevelLabel | Lowercase<LogLevelLabel>;
    /**
     * If set, only log entries with this log level will be returned.
     */
    level?: LogLevel | LogLevelLabel | Lowercase<LogLevelLabel>;
    /**
     * If set, only log entries with an `lid` greater than or equal to this value
     * will be returned.
     */
    start?: number;
    /**
     * If set, only this many entries will be returned.
     */
    size?: number;
    /**
     * If set, this many log entries will be skipped.
     */
    offset?: number;
    /**
     * If set, only log entries containing the specified text will be returned.
     */
    search?: string;
    /**
     * If set to `"desc"`, log entries will be returned in reverse chronological
     * order.
     *
     * Default: `"asc"`.
     */
    sort?: LogSortDirection;
};
/**
 * An object representing a single log entry.
 */
export type LogMessage = {
    id: number;
    topic: string;
    level: LogLevelLabel;
    date: string;
    message: string;
};
/**
 * An object representing a list of log entries.
 */
export type LogEntries = {
    totalAmount: number;
    lid: number[];
    topic: string[];
    level: LogLevel[];
    timestamp: number[];
    text: string[];
};
type TrappedError = {
    error: true;
};
type TrappedRequest = {
    error?: false;
    jobId: string;
    onResolve: (res: ArangojsResponse) => void;
    onReject: (error: any) => void;
};
/**
 * An object representing a single ArangoDB database. All arangojs collections,
 * cursors, analyzers and so on are linked to a `Database` object.
 */
export declare class Database {
    protected _connection: Connection;
    protected _name: string;
    protected _analyzers: Map<string, Analyzer>;
    protected _collections: Map<string, Collection<any>>;
    protected _graphs: Map<string, Graph>;
    protected _views: Map<string, View>;
    protected _trapRequest?: (trapped: TrappedError | TrappedRequest) => void;
    /**
     * Creates a new `Database` instance with its own connection pool.
     *
     * See also {@link Database#database}.
     *
     * @param config - An object with configuration options.
     *
     * @example
     * ```js
     * const db = new Database({
     *   url: "http://127.0.0.1:8529",
     *   databaseName: "my_database",
     *   auth: { username: "admin", password: "hunter2" },
     * });
     * ```
     */
    constructor(config?: Config);
    /**
     * Creates a new `Database` instance with its own connection pool.
     *
     * See also {@link Database#database}.
     *
     * @param url - Base URL of the ArangoDB server or list of server URLs.
     * Equivalent to the `url` option in {@link connection.Config}.
     *
     * @example
     * ```js
     * const db = new Database("http://127.0.0.1:8529", "my_database");
     * db.useBasicAuth("admin", "hunter2");
     * ```
     */
    constructor(url: string | string[], name?: string);
    /**
     * @internal
     */
    constructor(database: Database, name?: string);
    /**
     * @internal
     *
     * Indicates that this object represents an ArangoDB database.
     */
    get isArangoDatabase(): true;
    /**
     * Name of the ArangoDB database this instance represents.
     */
    get name(): string;
    /**
     * Fetches version information from the ArangoDB server.
     *
     * @param details - If set to `true`, additional information about the
     * ArangoDB server will be available as the `details` property.
     *
     * @example
     * ```js
     * const db = new Database();
     * const version = await db.version();
     * // the version object contains the ArangoDB version information.
     * // license: "community" or "enterprise"
     * // version: ArangoDB version number
     * // server: description of the server
     * ```
     */
    version(details?: boolean): Promise<VersionInfo>;
    /**
     * Retrives the server's current system time in milliseconds with microsecond
     * precision.
     */
    time(): Promise<number>;
    /**
     * Returns a new {@link route.Route} instance for the given path (relative to the
     * database) that can be used to perform arbitrary HTTP requests.
     *
     * @param path - The database-relative URL of the route. Defaults to the
     * database API root.
     * @param headers - Default headers that should be sent with each request to
     * the route.
     *
     * @example
     * ```js
     * const db = new Database();
     * const myFoxxService = db.route("my-foxx-service");
     * const response = await myFoxxService.post("users", {
     *   username: "admin",
     *   password: "hunter2"
     * });
     * // response.body is the result of
     * // POST /_db/_system/my-foxx-service/users
     * // with JSON request body '{"username": "admin", "password": "hunter2"}'
     * ```
     */
    route(path?: string, headers?: Headers): Route;
    /**
     * Creates an async job by executing the given callback function. The first
     * database request performed by the callback will be marked for asynchronous
     * execution and its result will be made available as an async job.
     *
     * Returns a {@link Job} instance that can be used to retrieve the result
     * of the callback function once the request has been executed.
     *
     * @param callback - Callback function to execute as an async job.
     *
     * @example
     * ```js
     * const db = new Database();
     * const job = await db.createJob(() => db.collections());
     * while (!job.isLoaded) {
     *  await timeout(1000);
     *  await job.load();
     * }
     * // job.result is a list of Collection instances
     * ```
     */
    createJob<T>(callback: () => Promise<T>): Promise<Job<T>>;
    /**
     * @internal
     *
     * Performs an arbitrary HTTP request against the database.
     *
     * If `absolutePath` is set to `true`, the database path will not be
     * automatically prepended to the `basePath`.
     *
     * @param T - Return type to use. Defaults to the response object type.
     * @param options - Options for this request.
     * @param transform - An optional function to transform the low-level
     * response object to a more useful return value.
     */
    request<T = any>(options: RequestOptions & {
        absolutePath?: boolean;
    }, transform?: (res: ArangojsResponse) => T): Promise<T>;
    /**
     * @internal
     *
     * Performs an arbitrary HTTP request against the database.
     *
     * If `absolutePath` is set to `true`, the database path will not be
     * automatically prepended to the `basePath`.
     *
     * @param options - Options for this request.
     * @param transform - If set to `false`, the raw response object will be
     * returned.
     */
    request(options: RequestOptions & {
        absolutePath?: boolean;
    }, transform: false): Promise<ArangojsResponse>;
    /**
     * Updates the URL list by requesting a list of all coordinators in the
     * cluster and adding any endpoints not initially specified in the
     * {@link connection.Config}.
     *
     * For long-running processes communicating with an ArangoDB cluster it is
     * recommended to run this method periodically (e.g. once per hour) to make
     * sure new coordinators are picked up correctly and can be used for
     * fail-over or load balancing.
     *
     * @param overwrite - If set to `true`, the existing host list will be
     * replaced instead of extended.
     *
     * @example
     * ```js
     * const db = new Database();
     * const interval = setInterval(
     *   () => db.acquireHostList(),
     *   5 * 60 * 1000 // every 5 minutes
     * );
     *
     * // later
     * clearInterval(interval);
     * system.close();
     * ```
     */
    acquireHostList(overwrite?: boolean): Promise<void>;
    /**
     * Closes all active connections of this database instance.
     *
     * Can be used to clean up idling connections during longer periods of
     * inactivity.
     *
     * **Note**: This method currently has no effect in the browser version of
     * arangojs.
     *
     * @example
     * ```js
     * const db = new Database();
     * const sessions = db.collection("sessions");
     * // Clean up expired sessions once per hour
     * setInterval(async () => {
     *   await db.query(aql`
     *     FOR session IN ${sessions}
     *     FILTER session.expires < DATE_NOW()
     *     REMOVE session IN ${sessions}
     *   `);
     *   // Making sure to close the connections because they're no longer used
     *   system.close();
     * }, 1000 * 60 * 60);
     * ```
     */
    close(): void;
    /**
     * Attempts to initiate a clean shutdown of the server.
     */
    shutdown(): Promise<void>;
    /**
     * Performs a request against every known coordinator and returns when the
     * request has succeeded against every coordinator or the timeout is reached.
     *
     * **Note**: This method is primarily intended to make database setup easier
     * in cluster scenarios and requires all coordinators to be known to arangojs
     * before the method is invoked. The method is not useful in single-server or
     * leader-follower replication scenarios.
     *
     * @example
     * ```js
     * const db = new Database({ loadBalancingStrategy: "ROUND_ROBIN" });
     * await system.acquireHostList();
     * const analyzer = db.analyzer("my-analyzer");
     * await analyzer.create();
     * await db.waitForPropagation(
     *   { path: `/_api/analyzer/${encodeURIComponent(analyzer.name)}` },
     *   30000
     * );
     * // Analyzer has been propagated to all coordinators and can safely be used
     * ```
     *
     * @param request - Request to perform against each known coordinator.
     * @param timeout - Maximum number of milliseconds to wait for propagation.
     */
    waitForPropagation(request: RequestOptions, timeout?: number): Promise<void>;
    /**
     * Methods for accessing the server-reported queue times of the mostly
     * recently received responses.
     */
    get queueTime(): QueueTimeMetrics;
    /**
     * Sets the limit for the number of values of the most recently received
     * server-reported queue times that can be accessed using
     * {@link Database#queueTime}.
     *
     * @param responseQueueTimeSamples - Number of values to maintain.
     */
    setResponseQueueTimeSamples(responseQueueTimeSamples: number): void;
    /**
     * Updates the underlying connection's `authorization` header to use Basic
     * authentication with the given `username` and `password`, then returns
     * itself.
     *
     * @param username - The username to authenticate with.
     * @param password - The password to authenticate with.
     *
     * @example
     * ```js
     * const db = new Database();
     * db.useBasicAuth("admin", "hunter2");
     * // with the username "admin" and password "hunter2".
     * ```
     */
    useBasicAuth(username?: string, password?: string): this;
    /**
     * Updates the underlying connection's `authorization` header to use Bearer
     * authentication with the given authentication `token`, then returns itself.
     *
     * @param token - The token to authenticate with.
     *
     * @example
     * ```js
     * const db = new Database();
     * db.useBearerAuth("keyboardcat");
     * // The database instance now uses Bearer authentication.
     * ```
     */
    useBearerAuth(token: string): this;
    /**
     * Validates the given database credentials and exchanges them for an
     * authentication token, then uses the authentication token for future
     * requests and returns it.
     *
     * @param username - The username to authenticate with.
     * @param password - The password to authenticate with.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.login("admin", "hunter2");
     * // with an authentication token for the "admin" user.
     * ```
     */
    login(username?: string, password?: string): Promise<string>;
    /**
     * Attempts to renew the authentication token passed to {@link Database#useBearerAuth}
     * or returned and used by {@link Database#login}. If a new authentication
     * token is issued, it will be used for future requests and returned.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.login("admin", "hunter2");
     * // ... later ...
     * const newToken = await db.renewAuthToken();
     * if (!newToken) // no new token issued
     * ```
     */
    renewAuthToken(): Promise<string | null>;
    /**
     * Computes the current cluster imbalance.
     *
     * @example
     * ```js
     * const db = new Database();
     * const imbalance = await db.getClusterImbalance();
     * ```
     */
    getClusterImbalance(): Promise<ClusterRebalanceState>;
    /**
     * Computes a set of move shard operations to rebalance the cluster.
     *
     * @example
     * ```js
     * const db = new Database();
     * const result = await db.computerClusterRebalance({
     *   moveLeaders: true,
     *   moveFollowers: true
     * });
     * if (result.moves.length) {
     *   await db.executeClusterRebalance(result.moves);
     * }
     * ```
     */
    computeClusterRebalance(opts: ClusterRebalanceOptions): Promise<ClusterRebalanceResult>;
    /**
     * Executes the given cluster move shard operations.
     *
     * @example
     * ```js
     * const db = new Database();
     * const result = await db.computerClusterRebalance({
     *   moveLeaders: true,
     *   moveFollowers: true
     * });
     * if (result.moves.length) {
     *   await db.executeClusterRebalance(result.moves);
     * }
     * ```
     */
    executeClusterRebalance(moves: ClusterRebalanceMove[]): Promise<unknown>;
    /**
     * Computes a set of move shard operations to rebalance the cluster and
     * executes them.
     *
     * @example
     * ```js
     * const db = new Database();
     * const result = await db.rebalanceCluster({
     *   moveLeaders: true,
     *   moveFollowers: true
     * });
     * // The cluster is now rebalanced.
     * ```
     */
    rebalanceCluster(opts: ClusterRebalanceOptions): Promise<ClusterRebalanceResult>;
    /**
     * Creates a new `Database` instance for the given `databaseName` that
     * shares this database's connection pool.
     *
     * See also {@link Database:constructor}.
     *
     * @param databaseName - Name of the database.
     *
     * @example
     * ```js
     * const systemDb = new Database();
     * const myDb = system.database("my_database");
     * ```
     */
    database(databaseName: string): Database;
    /**
     * Fetches the database description for the active database from the server.
     *
     * @example
     * ```js
     * const db = new Database();
     * const info = await db.get();
     * // the database exists
     * ```
     */
    get(): Promise<DatabaseInfo>;
    /**
     * Checks whether the database exists.
     *
     * @example
     * ```js
     * const db = new Database();
     * const result = await db.exists();
     * // result indicates whether the database exists
     * ```
     */
    exists(): Promise<boolean>;
    /**
     * Creates a new database with the given `databaseName` with the given
     * `options` and returns a `Database` instance for that database.
     *
     * @param databaseName - Name of the database to create.
     * @param options - Options for creating the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const info = await db.createDatabase("mydb", {
     *   users: [{ username: "root" }]
     * });
     * // the database has been created
     * ```
     */
    createDatabase(databaseName: string, options?: CreateDatabaseOptions): Promise<Database>;
    /**
     * Creates a new database with the given `databaseName` with the given
     * `users` and returns a `Database` instance for that database.
     *
     * @param databaseName - Name of the database to create.
     * @param users - Database users to create with the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const info = await db.createDatabase("mydb", [{ username: "root" }]);
     * // the database has been created
     * ```
     */
    createDatabase(databaseName: string, users: CreateDatabaseUser[]): Promise<Database>;
    /**
     * Fetches all databases from the server and returns an array of their names.
     *
     * See also {@link Database#databases} and
     * {@link Database#listUserDatabases}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const names = await db.listDatabases();
     * // databases is an array of database names
     * ```
     */
    listDatabases(): Promise<string[]>;
    /**
     * Fetches all databases accessible to the active user from the server and
     * returns an array of their names.
     *
     * See also {@link Database#userDatabases} and
     * {@link Database#listDatabases}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const names = await db.listUserDatabases();
     * // databases is an array of database names
     * ```
     */
    listUserDatabases(): Promise<string[]>;
    /**
     * Fetches all databases from the server and returns an array of `Database`
     * instances for those databases.
     *
     * See also {@link Database#listDatabases} and
     * {@link Database#userDatabases}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const names = await db.databases();
     * // databases is an array of databases
     * ```
     */
    databases(): Promise<Database[]>;
    /**
     * Fetches all databases accessible to the active user from the server and
     * returns an array of `Database` instances for those databases.
     *
     * See also {@link Database#listUserDatabases} and
     * {@link Database#databases}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const names = await db.userDatabases();
     * // databases is an array of databases
     * ```
     */
    userDatabases(): Promise<Database[]>;
    /**
     * Deletes the database with the given `databaseName` from the server.
     *
     * @param databaseName - Name of the database to delete.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.dropDatabase("mydb");
     * // database "mydb" no longer exists
     * ```
     */
    dropDatabase(databaseName: string): Promise<boolean>;
    /**
     * Returns a `Collection` instance for the given collection name.
     *
     * In TypeScript the collection implements both the
     * {@link collection.DocumentCollection} and {@link collection.EdgeCollection}
     * interfaces and can be cast to either type to enforce a stricter API.
     *
     * @param T - Type to use for document data. Defaults to `any`.
     * @param collectionName - Name of the edge collection.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("potatoes");
     * ```
     *
     * @example
     * ```ts
     * interface Person {
     *   name: string;
     * }
     * const db = new Database();
     * const persons = db.collection<Person>("persons");
     * ```
     *
     * @example
     * ```ts
     * interface Person {
     *   name: string;
     * }
     * interface Friend {
     *   startDate: number;
     *   endDate?: number;
     * }
     * const db = new Database();
     * const documents = db.collection("persons") as DocumentCollection<Person>;
     * const edges = db.collection("friends") as EdgeCollection<Friend>;
     * ```
     */
    collection<T extends Record<string, any> = any>(collectionName: string): DocumentCollection<T> & EdgeCollection<T>;
    /**
     * Creates a new collection with the given `collectionName` and `options`,
     * then returns a {@link collection.DocumentCollection} instance for the new collection.
     *
     * @param T - Type to use for document data. Defaults to `any`.
     * @param collectionName - Name of the new collection.
     * @param options - Options for creating the collection.
     *
     * @example
     * ```ts
     * const db = new Database();
     * const documents = db.createCollection("persons");
     * ```
     *
     * @example
     * ```ts
     * interface Person {
     *   name: string;
     * }
     * const db = new Database();
     * const documents = db.createCollection<Person>("persons");
     * ```
     */
    createCollection<T extends Record<string, any> = any>(collectionName: string, options?: CreateCollectionOptions & {
        type?: CollectionType.DOCUMENT_COLLECTION;
    }): Promise<DocumentCollection<T>>;
    /**
     * Creates a new edge collection with the given `collectionName` and
     * `options`, then returns an {@link collection.EdgeCollection} instance for the new
     * edge collection.
     *
     * @param T - Type to use for edge document data. Defaults to `any`.
     * @param collectionName - Name of the new collection.
     * @param options - Options for creating the collection.
     *
     * @example
     * ```js
     * const db = new Database();
     * const edges = db.createCollection("friends", {
     *   type: CollectionType.EDGE_COLLECTION
     * });
     * ```
     *
     * @example
     * ```ts
     * interface Friend {
     *   startDate: number;
     *   endDate?: number;
     * }
     * const db = new Database();
     * const edges = db.createCollection<Friend>("friends", {
     *   type: CollectionType.EDGE_COLLECTION
     * });
     * ```
     */
    createCollection<T extends Record<string, any> = any>(collectionName: string, options: CreateCollectionOptions & {
        type: CollectionType.EDGE_COLLECTION;
    }): Promise<EdgeCollection<T>>;
    /**
     * Creates a new edge collection with the given `collectionName` and
     * `options`, then returns an {@link collection.EdgeCollection} instance for the new
     * edge collection.
     *
     * This is a convenience method for calling {@link Database#createCollection}
     * with `options.type` set to `EDGE_COLLECTION`.
     *
     * @param T - Type to use for edge document data. Defaults to `any`.
     * @param collectionName - Name of the new collection.
     * @param options - Options for creating the collection.
     *
     * @example
     * ```js
     * const db = new Database();
     * const edges = db.createEdgeCollection("friends");
     * ```
     *
     * @example
     * ```ts
     * interface Friend {
     *   startDate: number;
     *   endDate?: number;
     * }
     * const db = new Database();
     * const edges = db.createEdgeCollection<Friend>("friends");
     * ```
     */
    createEdgeCollection<T extends Record<string, any> = any>(collectionName: string, options?: CreateCollectionOptions): Promise<EdgeCollection<T>>;
    /**
     * Renames the collection `collectionName` to `newName`.
     *
     * Additionally removes any stored `Collection` instance for
     * `collectionName` from the `Database` instance's internal cache.
     *
     * **Note**: Renaming collections may not be supported when ArangoDB is
     * running in a cluster configuration.
     *
     * @param collectionName - Current name of the collection.
     * @param newName - The new name of the collection.
     */
    renameCollection(collectionName: string, newName: string): Promise<ArangoApiResponse<CollectionMetadata>>;
    /**
     * Fetches all collections from the database and returns an array of
     * collection descriptions.
     *
     * See also {@link Database#collections}.
     *
     * @param excludeSystem - Whether system collections should be excluded.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collections = await db.listCollections();
     * // collections is an array of collection descriptions
     * // not including system collections
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const collections = await db.listCollections(false);
     * // collections is an array of collection descriptions
     * // including system collections
     * ```
     */
    listCollections(excludeSystem?: boolean): Promise<CollectionMetadata[]>;
    /**
     * Fetches all collections from the database and returns an array of
     * `Collection` instances.
     *
     * In TypeScript these instances implement both the
     * {@link collection.DocumentCollection} and {@link collection.EdgeCollection}
     * interfaces and can be cast to either type to enforce a stricter API.
     *
     * See also {@link Database#listCollections}.
     *
     * @param excludeSystem - Whether system collections should be excluded.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collections = await db.collections();
     * // collections is an array of DocumentCollection and EdgeCollection
     * // instances not including system collections
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const collections = await db.collections(false);
     * // collections is an array of DocumentCollection and EdgeCollection
     * // instances including system collections
     * ```
     */
    collections(excludeSystem?: boolean): Promise<Array<DocumentCollection & EdgeCollection>>;
    /**
     * Returns a {@link graph.Graph} instance representing the graph with the given
     * `graphName`.
     *
     * @param graphName - Name of the graph.
     *
     * @example
     * ```js
     * const db = new Database();
     * const graph = db.graph("some-graph");
     * ```
     */
    graph(graphName: string): Graph;
    /**
     * Creates a graph with the given `graphName` and `edgeDefinitions`, then
     * returns a {@link graph.Graph} instance for the new graph.
     *
     * @param graphName - Name of the graph to be created.
     * @param edgeDefinitions - An array of edge definitions.
     * @param options - An object defining the properties of the graph.
     */
    createGraph(graphName: string, edgeDefinitions: EdgeDefinitionOptions[], options?: CreateGraphOptions): Promise<Graph>;
    /**
     * Fetches all graphs from the database and returns an array of graph
     * descriptions.
     *
     * See also {@link Database#graphs}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const graphs = await db.listGraphs();
     * // graphs is an array of graph descriptions
     * ```
     */
    listGraphs(): Promise<GraphInfo[]>;
    /**
     * Fetches all graphs from the database and returns an array of {@link graph.Graph}
     * instances for those graphs.
     *
     * See also {@link Database#listGraphs}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const graphs = await db.graphs();
     * // graphs is an array of Graph instances
     * ```
     */
    graphs(): Promise<Graph[]>;
    /**
     * Returns a {@link view.View} instance for the given `viewName`.
     *
     * @param viewName - Name of the ArangoSearch or SearchAlias View.
     *
     * @example
     * ```js
     * const db = new Database();
     * const view = db.view("potatoes");
     * ```
     */
    view(viewName: string): View;
    /**
     * Creates a new View with the given `viewName` and `options`, then returns a
     * {@link view.View} instance for the new View.
     *
     * @param viewName - Name of the View.
     * @param options - An object defining the properties of the View.
     *
     * @example
     * ```js
     * const db = new Database();
     * const view = await db.createView("potatoes", { type: "arangosearch" });
     * // the ArangoSearch View "potatoes" now exists
     * ```
     */
    createView(viewName: string, options: CreateViewOptions): Promise<View>;
    /**
     * Renames the view `viewName` to `newName`.
     *
     * Additionally removes any stored {@link view.View} instance for `viewName` from
     * the `Database` instance's internal cache.
     *
     * **Note**: Renaming views may not be supported when ArangoDB is running in
     * a cluster configuration.
     *
     * @param viewName - Current name of the view.
     * @param newName - The new name of the view.
     */
    renameView(viewName: string, newName: string): Promise<ArangoApiResponse<ViewDescription>>;
    /**
     * Fetches all Views from the database and returns an array of View
     * descriptions.
     *
     * See also {@link Database#views}.
     *
     * @example
     * ```js
     * const db = new Database();
     *
     * const views = await db.listViews();
     * // views is an array of View descriptions
     * ```
     */
    listViews(): Promise<ViewDescription[]>;
    /**
     * Fetches all Views from the database and returns an array of
     * {@link view.View} instances
     * for the Views.
     *
     * See also {@link Database#listViews}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const views = await db.views();
     * // views is an array of ArangoSearch View instances
     * ```
     */
    views(): Promise<View[]>;
    /**
     * Returns an {@link analyzer.Analyzer} instance representing the Analyzer with the
     * given `analyzerName`.
     *
     * @example
     * ```js
     * const db = new Database();
     * const analyzer = db.analyzer("some-analyzer");
     * const info = await analyzer.get();
     * ```
     */
    analyzer(analyzerName: string): Analyzer;
    /**
     * Creates a new Analyzer with the given `analyzerName` and `options`, then
     * returns an {@link analyzer.Analyzer} instance for the new Analyzer.
     *
     * @param analyzerName - Name of the Analyzer.
     * @param options - An object defining the properties of the Analyzer.
     *
     * @example
     * ```js
     * const db = new Database();
     * const analyzer = await db.createAnalyzer("potatoes", { type: "identity" });
     * // the identity Analyzer "potatoes" now exists
     * ```
     */
    createAnalyzer(analyzerName: string, options: CreateAnalyzerOptions): Promise<Analyzer>;
    /**
     * Fetches all Analyzers visible in the database and returns an array of
     * Analyzer descriptions.
     *
     * See also {@link Database#analyzers}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const analyzers = await db.listAnalyzers();
     * // analyzers is an array of Analyzer descriptions
     * ```
     */
    listAnalyzers(): Promise<AnalyzerDescription[]>;
    /**
     * Fetches all Analyzers visible in the database and returns an array of
     * {@link analyzer.Analyzer} instances for those Analyzers.
     *
     * See also {@link Database#listAnalyzers}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const analyzers = await db.analyzers();
     * // analyzers is an array of Analyzer instances
     * ```
     */
    analyzers(): Promise<Analyzer[]>;
    /**
     * Fetches all ArangoDB users visible to the authenticated user and returns
     * an array of user objects.
     *
     * @example
     * ```js
     * const db = new Database();
     * const users = await db.listUsers();
     * // users is an array of user objects
     * ```
     */
    listUsers(): Promise<ArangoUser[]>;
    /**
     * Fetches the user data of a single ArangoDB user.
     *
     * @param username - Name of the ArangoDB user to fetch.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.getUser("steve");
     * // user is the user object for the user named "steve"
     * ```
     */
    getUser(username: string): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Creates a new ArangoDB user with the given password.
     *
     * @param username - Name of the ArangoDB user to create.
     * @param passwd - Password of the new ArangoDB user.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.createUser("steve", "hunter2");
     * // The user "steve" has been created
     * ```
     */
    createUser(username: string, passwd: string): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Creates a new ArangoDB user with the given options.
     *
     * @param username - Name of the ArangoDB user to create.
     * @param options - Additional options for creating the ArangoDB user.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.createUser("steve", { passwd: "hunter2" });
     * // The user "steve" has been created
     * ```
     */
    createUser(username: string, options: UserOptions): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Sets the password of a given ArangoDB user to the new value.
     *
     * @param username - Name of the ArangoDB user to change the password for.
     * @param passwd - New password for the ArangoDB user.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.updateUser("steve", "hunter2");
     * // The user "steve" has received a new password
     * ```
     */
    updateUser(username: string, passwd: string): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Updates the ArangoDB user with the new options.
     *
     * @param username - Name of the ArangoDB user to modify.
     * @param options - Options of the ArangoDB user to modify.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.updateUser("steve", { active: false });
     * // The user "steve" has been set to inactive
     * ```
     */
    updateUser(username: string, options: Partial<UserOptions>): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Replaces the ArangoDB user's option with the new options.
     *
     * @param username - Name of the ArangoDB user to modify.
     * @param options - New options to replace the user's existing options.
     *
     * @example
     * ```js
     * const db = new Database();
     * const user = await db.replaceUser("steve", { passwd: "", active: false });
     * // The user "steve" has been set to inactive with an empty password
     * ```
     */
    replaceUser(username: string, options: UserOptions): Promise<ArangoApiResponse<ArangoUser>>;
    /**
     * Removes the ArangoDB user with the given username from the server.
     *
     * @param username - Name of the ArangoDB user to remove.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.removeUser("steve");
     * // The user "steve" has been removed
     * ```
     */
    removeUser(username: string): Promise<ArangoApiResponse<Record<string, never>>>;
    /**
     * Fetches the given ArangoDB user's access level for the database, or the
     * given collection in the given database.
     *
     * @param username - Name of the ArangoDB user to fetch the access level for.
     * @param database - Database to fetch the access level for.
     * @param collection - Collection to fetch the access level for.
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevel = await db.getUserAccessLevel("steve");
     * // The access level of the user "steve" has been fetched for the current
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevel = await db.getUserAccessLevel("steve", {
     *   database: "staging"
     * });
     * // The access level of the user "steve" has been fetched for the "staging"
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevel = await db.getUserAccessLevel("steve", {
     *   collection: "pokemons"
     * });
     * // The access level of the user "steve" has been fetched for the
     * // "pokemons" collection in the current database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevel = await db.getUserAccessLevel("steve", {
     *   database: "staging",
     *   collection: "pokemons"
     * });
     * // The access level of the user "steve" has been fetched for the
     * // "pokemons" collection in the "staging" database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * const accessLevel = await db.getUserAccessLevel("steve", {
     *   database: staging
     * });
     * // The access level of the user "steve" has been fetched for the "staging"
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * const accessLevel = await db.getUserAccessLevel("steve", {
     *   collection: staging.collection("pokemons")
     * });
     * // The access level of the user "steve" has been fetched for the
     * // "pokemons" collection in database "staging".
     * ```
     */
    getUserAccessLevel(username: string, { database, collection }: UserAccessLevelOptions): Promise<AccessLevel>;
    /**
     * Sets the given ArangoDB user's access level for the database, or the
     * given collection in the given database.
     *
     * @param username - Name of the ArangoDB user to set the access level for.
     * @param database - Database to set the access level for.
     * @param collection - Collection to set the access level for.
     * @param grant - Access level to set for the given user.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.setUserAccessLevel("steve", { grant: "rw" });
     * // The user "steve" now has read-write access to the current database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.setUserAccessLevel("steve", {
     *   database: "staging",
     *   grant: "rw"
     * });
     * // The user "steve" now has read-write access to the "staging" database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.setUserAccessLevel("steve", {
     *   collection: "pokemons",
     *   grant: "rw"
     * });
     * // The user "steve" now has read-write access to the "pokemons" collection
     * // in the current database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.setUserAccessLevel("steve", {
     *   database: "staging",
     *   collection: "pokemons",
     *   grant: "rw"
     * });
     * // The user "steve" now has read-write access to the "pokemons" collection
     * // in the "staging" database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * await db.setUserAccessLevel("steve", {
     *   database: staging,
     *   grant: "rw"
     * });
     * // The user "steve" now has read-write access to the "staging" database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * await db.setUserAccessLevel("steve", {
     *   collection: staging.collection("pokemons"),
     *   grant: "rw"
     * });
     * // The user "steve" now has read-write access to the "pokemons" collection
     * // in database "staging".
     * ```
     */
    setUserAccessLevel(username: string, { database, collection, grant, }: UserAccessLevelOptions & {
        grant: AccessLevel;
    }): Promise<ArangoApiResponse<Record<string, AccessLevel>>>;
    /**
     * Clears the given ArangoDB user's access level for the database, or the
     * given collection in the given database.
     *
     * @param username - Name of the ArangoDB user to clear the access level for.
     * @param database - Database to clear the access level for.
     * @param collection - Collection to clear the access level for.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.clearUserAccessLevel("steve");
     * // The access level of the user "steve" has been cleared for the current
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.clearUserAccessLevel("steve", { database: "staging" });
     * // The access level of the user "steve" has been cleared for the "staging"
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.clearUserAccessLevel("steve", { collection: "pokemons" });
     * // The access level of the user "steve" has been cleared for the
     * // "pokemons" collection in the current database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.clearUserAccessLevel("steve", {
     *   database: "staging",
     *   collection: "pokemons"
     * });
     * // The access level of the user "steve" has been cleared for the
     * // "pokemons" collection in the "staging" database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * await db.clearUserAccessLevel("steve", { database: staging });
     * // The access level of the user "steve" has been cleared for the "staging"
     * // database.
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const staging = db.database("staging");
     * await db.clearUserAccessLevel("steve", {
     *   collection: staging.collection("pokemons")
     * });
     * // The access level of the user "steve" has been cleared for the
     * // "pokemons" collection in database "staging".
     * ```
     */
    clearUserAccessLevel(username: string, { database, collection }: UserAccessLevelOptions): Promise<ArangoApiResponse<Record<string, AccessLevel>>>;
    /**
     * Fetches an object mapping names of databases to the access level of the
     * given ArangoDB user for those databases.
     *
     * @param username - Name of the ArangoDB user to fetch the access levels for.
     * @param full - Whether access levels for collections should be included.
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevels = await db.getUserDatabases("steve");
     * for (const [databaseName, accessLevel] of Object.entries(accessLevels)) {
     *   console.log(`${databaseName}: ${accessLevel}`);
     * }
     * ```
     */
    getUserDatabases(username: string, full?: false): Promise<Record<string, AccessLevel>>;
    /**
     * Fetches an object mapping names of databases to the access level of the
     * given ArangoDB user for those databases and the collections within each
     * database.
     *
     * @param username - Name of the ArangoDB user to fetch the access levels for.
     * @param full - Whether access levels for collections should be included.
     *
     * @example
     * ```js
     * const db = new Database();
     * const accessLevels = await db.getUserDatabases("steve", true);
     * for (const [databaseName, obj] of Object.entries(accessLevels)) {
     *   console.log(`${databaseName}: ${obj.permission}`);
     *   for (const [collectionName, accessLevel] of Object.entries(obj.collections)) {
     *     console.log(`${databaseName}/${collectionName}: ${accessLevel}`);
     *   }
     * }
     * ```
     */
    getUserDatabases(username: string, full: true): Promise<Record<string, {
        permission: AccessLevel;
        collections: Record<string, AccessLevel | "undefined">;
    }>>;
    /**
     * Performs a server-side JavaScript transaction and returns its return
     * value.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * **Note**: The `action` function will be evaluated and executed on the
     * server inside ArangoDB's embedded JavaScript environment and can not
     * access any values other than those passed via the `params` option.
     *
     * See the official ArangoDB documentation for
     * [the JavaScript `@arangodb` module](https://www.arangodb.com/docs/stable/appendix-java-script-modules-arango-db.html)
     * for information about accessing the database from within ArangoDB's
     * server-side JavaScript environment.
     *
     * @param collections - Collections involved in the transaction.
     * @param action - A string evaluating to a JavaScript function to be
     * executed on the server.
     * @param options - Options for the transaction. If `options.allowImplicit`
     * is specified, it will be used if `collections.allowImplicit` was not
     * specified.
     *
     * @example
     * ```js
     * const db = new Database();
     *
     * const action = `
     *   function(params) {
     *     // This code will be executed inside ArangoDB!
     *     const { query } = require("@arangodb");
     *     return query\`
     *         FOR user IN _users
     *         FILTER user.age > ${params.age}
     *         RETURN u.user
     *       \`.toArray();
     *   }
     * `);
     *
     * const result = await db.executeTransaction({
     *   read: ["_users"]
     * }, action, {
     *   params: { age: 12 }
     * });
     * // result contains the return value of the action
     * ```
     */
    executeTransaction(collections: TransactionCollections & {
        allowImplicit?: boolean;
    }, action: string, options?: TransactionOptions & {
        params?: any;
    }): Promise<any>;
    /**
     * Performs a server-side transaction and returns its return value.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * **Note**: The `action` function will be evaluated and executed on the
     * server inside ArangoDB's embedded JavaScript environment and can not
     * access any values other than those passed via the `params` option.
     * See the official ArangoDB documentation for
     * [the JavaScript `@arangodb` module](https://www.arangodb.com/docs/stable/appendix-java-script-modules-arango-db.html)
     * for information about accessing the database from within ArangoDB's
     * server-side JavaScript environment.
     *
     * @param collections - Collections that can be read from and written to
     * during the transaction.
     * @param action - A string evaluating to a JavaScript function to be
     * executed on the server.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const db = new Database();
     *
     * const action = `
     *   function(params) {
     *     // This code will be executed inside ArangoDB!
     *     const { query } = require("@arangodb");
     *     return query\`
     *         FOR user IN _users
     *         FILTER user.age > ${params.age}
     *         RETURN u.user
     *       \`.toArray();
     *   }
     * `);
     *
     * const result = await db.executeTransaction(["_users"], action, {
     *   params: { age: 12 }
     * });
     * // result contains the return value of the action
     * ```
     */
    executeTransaction(collections: (string | ArangoCollection)[], action: string, options?: TransactionOptions & {
        params?: any;
    }): Promise<any>;
    /**
     * Performs a server-side transaction and returns its return value.
     *
     * The Collection can be specified as a collection name (string) or an object
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * **Note**: The `action` function will be evaluated and executed on the
     * server inside ArangoDB's embedded JavaScript environment and can not
     * access any values other than those passed via the `params` option.
     * See the official ArangoDB documentation for
     * [the JavaScript `@arangodb` module](https://www.arangodb.com/docs/stable/appendix-java-script-modules-arango-db.html)
     * for information about accessing the database from within ArangoDB's
     * server-side JavaScript environment.
     *
     * @param collection - A collection that can be read from and written to
     * during the transaction.
     * @param action - A string evaluating to a JavaScript function to be
     * executed on the server.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const db = new Database();
     *
     * const action = `
     *   function(params) {
     *     // This code will be executed inside ArangoDB!
     *     const { query } = require("@arangodb");
     *     return query\`
     *         FOR user IN _users
     *         FILTER user.age > ${params.age}
     *         RETURN u.user
     *       \`.toArray();
     *   }
     * `);
     *
     * const result = await db.executeTransaction("_users", action, {
     *   params: { age: 12 }
     * });
     * // result contains the return value of the action
     * ```
     */
    executeTransaction(collection: string | ArangoCollection, action: string, options?: TransactionOptions & {
        params?: any;
    }): Promise<any>;
    /**
     * Returns a {@link transaction.Transaction} instance for an existing streaming
     * transaction with the given `id`.
     *
     * See also {@link Database#beginTransaction}.
     *
     * @param id - The `id` of an existing stream transaction.
     *
     * @example
     * ```js
     * const trx1 = await db.beginTransaction(collections);
     * const id = trx1.id;
     * // later
     * const trx2 = db.transaction(id);
     * await trx2.commit();
     * ```
     */
    transaction(transactionId: string): Transaction;
    /**
     * Begins a new streaming transaction for the given collections, then returns
     * a {@link transaction.Transaction} instance for the transaction.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as
     * well as (in TypeScript) {@link collection.DocumentCollection} and
     * {@link collection.EdgeCollection}.
     *
     * @param collections - Collections involved in the transaction.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const edges = db.collection("edges");
     * const trx = await db.beginTransaction({
     *   read: ["vertices"],
     *   write: [edges] // collection instances can be passed directly
     * });
     * const start = await trx.step(() => vertices.document("a"));
     * const end = await trx.step(() => vertices.document("b"));
     * await trx.step(() => edges.save({ _from: start._id, _to: end._id }));
     * await trx.commit();
     * ```
     */
    beginTransaction(collections: TransactionCollections, options?: TransactionOptions): Promise<Transaction>;
    /**
     * Begins a new streaming transaction for the given collections, then returns
     * a {@link transaction.Transaction} instance for the transaction.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * @param collections - Collections that can be read from and written to
     * during the transaction.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const edges = db.collection("edges");
     * const trx = await db.beginTransaction([
     *   "vertices",
     *   edges // collection instances can be passed directly
     * ]);
     * const start = await trx.step(() => vertices.document("a"));
     * const end = await trx.step(() => vertices.document("b"));
     * await trx.step(() => edges.save({ _from: start._id, _to: end._id }));
     * await trx.commit();
     * ```
     */
    beginTransaction(collections: (string | ArangoCollection)[], options?: TransactionOptions): Promise<Transaction>;
    /**
     * Begins a new streaming transaction for the given collections, then returns
     * a {@link transaction.Transaction} instance for the transaction.
     *
     * The Collection can be specified as a collection name (string) or an object
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * @param collection - A collection that can be read from and written to
     * during the transaction.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const start = vertices.document("a");
     * const end = vertices.document("b");
     * const edges = db.collection("edges");
     * const trx = await db.beginTransaction(
     *   edges // collection instances can be passed directly
     * );
     * await trx.step(() => edges.save({ _from: start._id, _to: end._id }));
     * await trx.commit();
     * ```
     */
    beginTransaction(collection: string | ArangoCollection, options?: TransactionOptions): Promise<Transaction>;
    /**
     * Begins and commits a transaction using the given callback. Individual
     * requests that are part of the transaction need to be wrapped in the step
     * function passed into the callback. If the promise returned by the callback
     * is rejected, the transaction will be aborted.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as
     * well as (in TypeScript) {@link collection.DocumentCollection} and
     * {@link collection.EdgeCollection}.
     *
     * @param collections - Collections involved in the transaction.
     * @param callback - Callback function executing the transaction steps.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const edges = db.collection("edges");
     * await db.withTransaction(
     *   {
     *     read: ["vertices"],
     *     write: [edges] // collection instances can be passed directly
     *   },
     *   async (step) => {
     *     const start = await step(() => vertices.document("a"));
     *     const end = await step(() => vertices.document("b"));
     *     await step(() => edges.save({ _from: start._id, _to: end._id }));
     *   }
     * );
     * ```
     */
    withTransaction<T>(collections: TransactionCollections, callback: (step: Transaction["step"]) => Promise<T>, options?: TransactionOptions): Promise<T>;
    /**
     * Begins and commits a transaction using the given callback. Individual
     * requests that are part of the transaction need to be wrapped in the step
     * function passed into the callback. If the promise returned by the callback
     * is rejected, the transaction will be aborted.
     *
     * Collections can be specified as collection names (strings) or objects
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * @param collections - Collections that can be read from and written to
     * during the transaction.
     * @param callback - Callback function executing the transaction steps.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const edges = db.collection("edges");
     * await db.withTransaction(
     *   [
     *     "vertices",
     *     edges, // collection instances can be passed directly
     *   ],
     *   async (step) => {
     *     const start = await step(() => vertices.document("a"));
     *     const end = await step(() => vertices.document("b"));
     *     await step(() => edges.save({ _from: start._id, _to: end._id }));
     *   }
     * );
     * ```
     */
    withTransaction<T>(collections: (string | ArangoCollection)[], callback: (step: Transaction["step"]) => Promise<T>, options?: TransactionOptions): Promise<T>;
    /**
     * Begins and commits a transaction using the given callback. Individual
     * requests that are part of the transaction need to be wrapped in the step
     * function passed into the callback. If the promise returned by the callback
     * is rejected, the transaction will be aborted.
     *
     * The Collection can be specified as a collection name (string) or an object
     * implementing the {@link collection.ArangoCollection} interface: `Collection`,
     * {@link graph.GraphVertexCollection}, {@link graph.GraphEdgeCollection} as well as
     * (in TypeScript) {@link collection.DocumentCollection} and {@link collection.EdgeCollection}.
     *
     * @param collection - A collection that can be read from and written to
     * during the transaction.
     * @param callback - Callback function executing the transaction steps.
     * @param options - Options for the transaction.
     *
     * @example
     * ```js
     * const vertices = db.collection("vertices");
     * const start = vertices.document("a");
     * const end = vertices.document("b");
     * const edges = db.collection("edges");
     * await db.withTransaction(
     *   edges, // collection instances can be passed directly
     *   async (step) => {
     *     await step(() => edges.save({ _from: start._id, _to: end._id }));
     *   }
     * );
     * ```
     */
    withTransaction<T>(collection: string | ArangoCollection, callback: (step: Transaction["step"]) => Promise<T>, options?: TransactionOptions): Promise<T>;
    /**
     * Fetches all active transactions from the database and returns an array of
     * transaction descriptions.
     *
     * See also {@link Database#transactions}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const transactions = await db.listTransactions();
     * // transactions is an array of transaction descriptions
     * ```
     */
    listTransactions(): Promise<TransactionDetails[]>;
    /**
     * Fetches all active transactions from the database and returns an array of
     * {@link transaction.Transaction} instances for those transactions.
     *
     * See also {@link Database#listTransactions}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const transactions = await db.transactions();
     * // transactions is an array of transactions
     * ```
     */
    transactions(): Promise<Transaction[]>;
    /**
     * Performs a database query using the given `query`, then returns a new
     * {@link cursor.ArrayCursor} instance for the result set.
     *
     * See the {@link aql!aql} template string handler for information about how
     * to create a query string without manually defining bind parameters nor
     * having to worry about escaping variables.
     *
     * **Note**: When executing a query in a streaming transaction using the
     * `step` method, the resulting cursor will be bound to that transaction and
     * you do not need to use the `step` method to consume it.
     *
     * @param query - An object containing an AQL query string and bind
     * parameters, e.g. the object returned from an {@link aql!aql} template string.
     * @param options - Options for the query execution.
     *
     * @example
     * ```js
     * const db = new Database();
     * const active = true;
     * const Users = db.collection("_users");
     *
     * // Using an aql template string:
     * // Bind parameters are automatically extracted and arangojs collections
     * // are automatically passed as collection bind parameters.
     * const cursor = await db.query(aql`
     *   FOR u IN ${Users}
     *   FILTER u.authData.active == ${active}
     *   RETURN u.user
     * `);
     * // cursor is a cursor for the query result
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const active = true;
     * const Users = db.collection("_users");
     *
     * // Using an object with a regular multi-line string
     * const cursor = await db.query({
     *   query: `
     *     FOR u IN @@users
     *     FILTER u.authData.active == @active
     *     RETURN u.user
     *   `,
     *   bindVars: { active: active, "@users": Users.name }
     * });
     * ```
     */
    query<T = any>(query: AqlQuery<T>, options?: QueryOptions): Promise<ArrayCursor<T>>;
    /**
     * Performs a database query using the given `query` and `bindVars`, then
     * returns a new {@link cursor.ArrayCursor} instance for the result set.
     *
     * See the {@link aql!aql} template string handler for a safer and easier
     * alternative to passing strings directly.
     *
     * **Note**: When executing a query in a streaming transaction using the
     * `step` method, the resulting cursor will be bound to that transaction and
     * you do not need to use the `step` method to consume it.
     *
     * @param query - An AQL query string.
     * @param bindVars - An object defining bind parameters for the query.
     * @param options - Options for the query execution.
     *
     * @example
     * ```js
     * const db = new Database();
     * const active = true;
     * const Users = db.collection("_users");
     *
     * const cursor = await db.query(
     *   // A normal multi-line string
     *   `
     *     FOR u IN @@users
     *     FILTER u.authData.active == @active
     *     RETURN u.user
     *   `,
     *   { active: active, "@users": Users.name }
     * );
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const active = true;
     * const Users = db.collection("_users");
     *
     * const cursor = await db.query(
     *   // An AQL literal created from a normal multi-line string
     *   aql.literal(`
     *     FOR u IN @@users
     *     FILTER u.authData.active == @active
     *     RETURN u.user
     *   `),
     *   { active: active, "@users": Users.name }
     * );
     * ```
     */
    query<T = any>(query: string | AqlLiteral, bindVars?: Record<string, any>, options?: QueryOptions): Promise<ArrayCursor<T>>;
    /**
     * Explains a database query using the given `query`.
     *
     * See the {@link aql!aql} template string handler for information about how
     * to create a query string without manually defining bind parameters nor
     * having to worry about escaping variables.
     *
     * @param query - An object containing an AQL query string and bind
     * parameters, e.g. the object returned from an {@link aql!aql} template string.
     * @param options - Options for explaining the query.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("some-collection");
     * const explanation = await db.explain(aql`
     *   FOR doc IN ${collection}
     *   FILTER doc.flavor == "strawberry"
     *   RETURN doc._key
     * `);
     * ```
     */
    explain(query: AqlQuery, options?: ExplainOptions & {
        allPlans?: false;
    }): Promise<ArangoApiResponse<SingleExplainResult>>;
    /**
     * Explains a database query using the given `query`.
     *
     * See the {@link aql!aql} template string handler for information about how
     * to create a query string without manually defining bind parameters nor
     * having to worry about escaping variables.
     *
     * @param query - An object containing an AQL query string and bind
     * parameters, e.g. the object returned from an {@link aql!aql} template string.
     * @param options - Options for explaining the query.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("some-collection");
     * const explanation = await db.explain(
     *   aql`
     *     FOR doc IN ${collection}
     *     FILTER doc.flavor == "strawberry"
     *     RETURN doc._key
     *   `,
     *   { allPlans: true }
     * );
     * ```
     */
    explain(query: AqlQuery, options?: ExplainOptions & {
        allPlans: true;
    }): Promise<ArangoApiResponse<MultiExplainResult>>;
    /**
     * Explains a database query using the given `query` and `bindVars`.
     *
     * See the {@link aql!aql} template string handler for a safer and easier
     * alternative to passing strings directly.
     *
     * @param query - An AQL query string.
     * @param bindVars - An object defining bind parameters for the query.
     * @param options - Options for explaining the query.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("some-collection");
     * const explanation = await db.explain(
     *   `
     *     FOR doc IN @@collection
     *     FILTER doc.flavor == "strawberry"
     *     RETURN doc._key
     *   `,
     *   { "@collection": collection.name }
     * );
     * ```
     */
    explain(query: string | AqlLiteral, bindVars?: Record<string, any>, options?: ExplainOptions & {
        allPlans?: false;
    }): Promise<ArangoApiResponse<SingleExplainResult>>;
    /**
     * Explains a database query using the given `query` and `bindVars`.
     *
     * See the {@link aql!aql} template string handler for a safer and easier
     * alternative to passing strings directly.
     *
     * @param query - An AQL query string.
     * @param bindVars - An object defining bind parameters for the query.
     * @param options - Options for explaining the query.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("some-collection");
     * const explanation = await db.explain(
     *   `
     *     FOR doc IN @@collection
     *     FILTER doc.flavor == "strawberry"
     *     RETURN doc._key
     *   `,
     *   { "@collection": collection.name },
     *   { allPlans: true }
     * );
     * ```
     */
    explain(query: string | AqlLiteral, bindVars?: Record<string, any>, options?: ExplainOptions & {
        allPlans: true;
    }): Promise<ArangoApiResponse<MultiExplainResult>>;
    /**
     * Parses the given query and returns the result.
     *
     * See the {@link aql!aql} template string handler for information about how
     * to create a query string without manually defining bind parameters nor
     * having to worry about escaping variables.
     *
     * @param query - An AQL query string or an object containing an AQL query
     * string and bind parameters, e.g. the object returned from an {@link aql!aql}
     * template string.
     *
     * @example
     * ```js
     * const db = new Database();
     * const collection = db.collection("some-collection");
     * const ast = await db.parse(aql`
     *   FOR doc IN ${collection}
     *   FILTER doc.flavor == "strawberry"
     *   RETURN doc._key
     * `);
     * ```
     */
    parse(query: string | AqlQuery | AqlLiteral): Promise<ParseResult>;
    /**
     * Fetches the available optimizer rules.
     *
     * @example
     * ```js
     * const db = new Database();
     * const rules = await db.queryRules();
     * for (const rule of rules) {
     *   console.log(rule.name);
     * }
     * ```
     */
    queryRules(): Promise<QueryOptimizerRule[]>;
    /**
     * Fetches the query tracking properties.
     *
     * @example
     * ```js
     * const db = new Database();
     * const tracking = await db.queryTracking();
     * console.log(tracking.enabled);
     * ```
     */
    queryTracking(): Promise<QueryTracking>;
    /**
     * Modifies the query tracking properties.
     *
     * @param options - Options for query tracking.
     *
     * @example
     * ```js
     * const db = new Database();
     * // track up to 5 slow queries exceeding 5 seconds execution time
     * await db.setQueryTracking({
     *   enabled: true,
     *   trackSlowQueries: true,
     *   maxSlowQueries: 5,
     *   slowQueryThreshold: 5
     * });
     * ```
     */
    queryTracking(options: QueryTrackingOptions): Promise<QueryTracking>;
    /**
     * Fetches a list of information for all currently running queries.
     *
     * See also {@link Database#listSlowQueries} and {@link Database#killQuery}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const queries = await db.listRunningQueries();
     * ```
     */
    listRunningQueries(): Promise<QueryInfo[]>;
    /**
     * Fetches a list of information for all recent slow queries.
     *
     * See also {@link Database#listRunningQueries} and
     * {@link Database#clearSlowQueries}.
     *
     * @example
     * ```js
     * const db = new Database();
     * const queries = await db.listSlowQueries();
     * // Only works if slow query tracking is enabled
     * ```
     */
    listSlowQueries(): Promise<QueryInfo[]>;
    /**
     * Clears the list of recent slow queries.
     *
     * See also {@link Database#listSlowQueries}.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.clearSlowQueries();
     * // Slow query list is now cleared
     * ```
     */
    clearSlowQueries(): Promise<void>;
    /**
     * Kills a running query with the given `queryId`.
     *
     * See also {@link Database#listRunningQueries}.
     *
     * @param queryId - The ID of a currently running query.
     *
     * @example
     * ```js
     * const db = new Database();
     * const queries = await db.listRunningQueries();
     * await Promise.all(queries.map(
     *   async (query) => {
     *     if (query.state === "executing") {
     *       await db.killQuery(query.id);
     *     }
     *   }
     * ));
     * ```
     */
    killQuery(queryId: string): Promise<void>;
    /**
     * Fetches a list of all AQL user functions registered with the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const functions = await db.listFunctions();
     * const names = functions.map(fn => fn.name);
     * ```
     */
    listFunctions(): Promise<AqlUserFunction[]>;
    /**
     * Creates an AQL user function with the given _name_ and _code_ if it does
     * not already exist or replaces it if a function with the same name already
     * existed.
     *
     * @param name - A valid AQL function name. The function name must consist
     * of at least two alphanumeric identifiers separated with double colons.
     * @param code - A string evaluating to a JavaScript function (not a
     * JavaScript function object).
     * @param isDeterministic - If set to `true`, the function is expected to
     * always return the same result for equivalent inputs. This option currently
     * has no effect but may allow for optimizations in the future.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.createFunction(
     *   "ACME::ACCOUNTING::CALCULATE_VAT",
     *   "(price) => price * 0.19"
     * );
     * // Use the new function in an AQL query with template handler:
     * const cursor = await db.query(aql`
     *   FOR product IN products
     *   RETURN MERGE(
     *     { vat: ACME::ACCOUNTING::CALCULATE_VAT(product.price) },
     *     product
     *   )
     * `);
     * // cursor is a cursor for the query result
     * ```
     */
    createFunction(name: string, code: string, isDeterministic?: boolean): Promise<ArangoApiResponse<{
        isNewlyCreated: boolean;
    }>>;
    /**
     * Deletes the AQL user function with the given name from the database.
     *
     * @param name - The name of the user function to drop.
     * @param group - If set to `true`, all functions with a name starting with
     * `name` will be deleted, otherwise only the function with the exact name
     * will be deleted.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.dropFunction("ACME::ACCOUNTING::CALCULATE_VAT");
     * // the function no longer exists
     * ```
     */
    dropFunction(name: string, group?: boolean): Promise<ArangoApiResponse<{
        deletedCount: number;
    }>>;
    /**
     * Fetches a list of all installed service.
     *
     * @param excludeSystem - Whether system services should be excluded.
     *
     * @example
     * ```js
     * const db = new Database();
     * const services = await db.listServices();
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * const services = await db.listServices(false); // all services
     * ```
     */
    listServices(excludeSystem?: boolean): Promise<ServiceSummary[]>;
    /**
     * Installs a new service.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param source - The service bundle to install.
     * @param options - Options for installing the service.
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js file stream as source
     * const source = fs.createReadStream("./my-foxx-service.zip");
     * const info = await db.installService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js Buffer as source
     * const source = fs.readFileSync("./my-foxx-service.zip");
     * const info = await db.installService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a File (Blob) from a browser file input
     * const element = document.getElementById("my-file-input");
     * const source = element.files[0];
     * const info = await db.installService("/hello", source);
     * ```
     */
    installService(mount: string, source: Readable | Buffer | Blob | string, options?: InstallServiceOptions): Promise<ServiceInfo>;
    /**
     * Replaces an existing service with a new service by completely removing the
     * old service and installing a new service at the same mount point.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param source - The service bundle to install.
     * @param options - Options for replacing the service.
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js file stream as source
     * const source = fs.createReadStream("./my-foxx-service.zip");
     * const info = await db.replaceService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js Buffer as source
     * const source = fs.readFileSync("./my-foxx-service.zip");
     * const info = await db.replaceService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a File (Blob) from a browser file input
     * const element = document.getElementById("my-file-input");
     * const source = element.files[0];
     * const info = await db.replaceService("/hello", source);
     * ```
     */
    replaceService(mount: string, source: Readable | Buffer | Blob | string, options?: ReplaceServiceOptions): Promise<ServiceInfo>;
    /**
     * Replaces an existing service with a new service while retaining the old
     * service's configuration and dependencies.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param source - The service bundle to install.
     * @param options - Options for upgrading the service.
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js file stream as source
     * const source = fs.createReadStream("./my-foxx-service.zip");
     * const info = await db.upgradeService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a node.js Buffer as source
     * const source = fs.readFileSync("./my-foxx-service.zip");
     * const info = await db.upgradeService("/hello", source);
     * ```
     *
     * @example
     * ```js
     * const db = new Database();
     * // Using a File (Blob) from a browser file input
     * const element = document.getElementById("my-file-input");
     * const source = element.files[0];
     * const info = await db.upgradeService("/hello", source);
     * ```
     */
    upgradeService(mount: string, source: Readable | Buffer | Blob | string, options?: UpgradeServiceOptions): Promise<ServiceInfo>;
    /**
     * Completely removes a service from the database.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for uninstalling the service.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.uninstallService("/my-foxx");
     * ```
     */
    uninstallService(mount: string, options?: UninstallServiceOptions): Promise<void>;
    /**
     * Retrieves information about a mounted service.
     *
     * @param mount - The service's mount point, relative to the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const info = await db.getService("/my-service");
     * // info contains detailed information about the service
     * ```
     */
    getService(mount: string): Promise<ServiceInfo>;
    /**
     * Retrieves information about the service's configuration options and their
     * current values.
     *
     * See also {@link Database#replaceServiceConfiguration} and
     * {@link Database#updateServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value. Otherwise it will include the full
     * definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = await db.getServiceConfiguration("/my-service");
     * for (const [key, option] of Object.entries(config)) {
     *   console.log(`${option.title} (${key}): ${option.current}`);
     * }
     * ```
     */
    getServiceConfiguration(mount: string, minimal?: false): Promise<Record<string, ServiceConfiguration>>;
    /**
     * Retrieves information about the service's configuration options and their
     * current values.
     *
     * See also {@link Database#replaceServiceConfiguration} and
     * {@link Database#updateServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value. Otherwise it will include the full
     * definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = await db.getServiceConfiguration("/my-service", true);
     * for (const [key, value] of Object.entries(config)) {
     *   console.log(`${key}: ${value}`);
     * }
     * ```
     */
    getServiceConfiguration(mount: string, minimal: true): Promise<Record<string, any>>;
    /**
     * Replaces the configuration of the given service, discarding any existing
     * values for options not specified.
     *
     * See also {@link Database#updateServiceConfiguration} and
     * {@link Database#getServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping configuration option names to values.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value and warning (if any).
     * Otherwise it will include the full definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = { currency: "USD", locale: "en-US" };
     * const info = await db.replaceServiceConfiguration("/my-service", config);
     * for (const [key, option] of Object.entries(info)) {
     *   console.log(`${option.title} (${key}): ${option.value}`);
     *   if (option.warning) console.warn(`Warning: ${option.warning}`);
     * }
     * ```
     */
    replaceServiceConfiguration(mount: string, cfg: Record<string, any>, minimal?: false): Promise<Record<string, ServiceConfiguration & {
        warning?: string;
    }>>;
    /**
     * Replaces the configuration of the given service, discarding any existing
     * values for options not specified.
     *
     * See also {@link Database#updateServiceConfiguration} and
     * {@link Database#getServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping configuration option names to values.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value and warning (if any).
     * Otherwise it will include the full definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = { currency: "USD", locale: "en-US" };
     * const info = await db.replaceServiceConfiguration("/my-service", config);
     * for (const [key, value] of Object.entries(info.values)) {
     *   console.log(`${key}: ${value}`);
     *   if (info.warnings[key]) console.warn(`Warning: ${info.warnings[key]}`);
     * }
     * ```
     */
    replaceServiceConfiguration(mount: string, cfg: Record<string, any>, minimal: true): Promise<{
        values: Record<string, any>;
        warnings: Record<string, string>;
    }>;
    /**
     * Updates the configuration of the given service while maintaining any
     * existing values for options not specified.
     *
     * See also {@link Database#replaceServiceConfiguration} and
     * {@link Database#getServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping configuration option names to values.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value and warning (if any).
     * Otherwise it will include the full definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = { currency: "USD", locale: "en-US" };
     * const info = await db.updateServiceConfiguration("/my-service", config);
     * for (const [key, option] of Object.entries(info)) {
     *   console.log(`${option.title} (${key}): ${option.value}`);
     *   if (option.warning) console.warn(`Warning: ${option.warning}`);
     * }
     * ```
     */
    updateServiceConfiguration(mount: string, cfg: Record<string, any>, minimal?: false): Promise<Record<string, ServiceConfiguration & {
        warning?: string;
    }>>;
    /**
     * Updates the configuration of the given service while maintaining any
     * existing values for options not specified.
     *
     * See also {@link Database#replaceServiceConfiguration} and
     * {@link Database#getServiceConfiguration}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping configuration option names to values.
     * @param minimal - If set to `true`, the result will only include each
     * configuration option's current value and warning (if any).
     * Otherwise it will include the full definition for each option.
     *
     * @example
     * ```js
     * const db = new Database();
     * const config = { currency: "USD", locale: "en-US" };
     * const info = await db.updateServiceConfiguration("/my-service", config);
     * for (const [key, value] of Object.entries(info.values)) {
     *   console.log(`${key}: ${value}`);
     *   if (info.warnings[key]) console.warn(`Warning: ${info.warnings[key]}`);
     * }
     * ```
     */
    updateServiceConfiguration(mount: string, cfg: Record<string, any>, minimal: true): Promise<{
        values: Record<string, any>;
        warnings: Record<string, string>;
    }>;
    /**
     * Retrieves information about the service's dependencies and their current
     * mount points.
     *
     * See also {@link Database#replaceServiceDependencies} and
     * {@link Database#updateServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = await db.getServiceDependencies("/my-service");
     * for (const [key, dep] of Object.entries(deps)) {
     *   console.log(`${dep.title} (${key}): ${dep.current}`);
     * }
     * ```
     */
    getServiceDependencies(mount: string, minimal?: false): Promise<Record<string, SingleServiceDependency | MultiServiceDependency>>;
    /**
     * Retrieves information about the service's dependencies and their current
     * mount points.
     *
     * See also {@link Database#replaceServiceDependencies} and
     * {@link Database#updateServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = await db.getServiceDependencies("/my-service", true);
     * for (const [key, value] of Object.entries(deps)) {
     *   console.log(`${key}: ${value}`);
     * }
     * ```
     */
    getServiceDependencies(mount: string, minimal: true): Promise<Record<string, string | string[]>>;
    /**
     * Replaces the dependencies of the given service, discarding any existing
     * mount points for dependencies not specified.
     *
     * See also {@link Database#updateServiceDependencies} and
     * {@link Database#getServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping dependency aliases to mount points.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = { mailer: "/mailer-api", auth: "/remote-auth" };
     * const info = await db.replaceServiceDependencies("/my-service", deps);
     * for (const [key, dep] of Object.entries(info)) {
     *   console.log(`${dep.title} (${key}): ${dep.current}`);
     *   if (dep.warning) console.warn(`Warning: ${dep.warning}`);
     * }
     * ```
     */
    replaceServiceDependencies(mount: string, deps: Record<string, string>, minimal?: false): Promise<Record<string, (SingleServiceDependency | MultiServiceDependency) & {
        warning?: string;
    }>>;
    /**
     * Replaces the dependencies of the given service, discarding any existing
     * mount points for dependencies not specified.
     *
     * See also {@link Database#updateServiceDependencies} and
     * {@link Database#getServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping dependency aliases to mount points.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = { mailer: "/mailer-api", auth: "/remote-auth" };
     * const info = await db.replaceServiceDependencies(
     *   "/my-service",
     *   deps,
     *   true
     * );
     * for (const [key, value] of Object.entries(info)) {
     *   console.log(`${key}: ${value}`);
     *   if (info.warnings[key]) console.warn(`Warning: ${info.warnings[key]}`);
     * }
     * ```
     */
    replaceServiceDependencies(mount: string, deps: Record<string, string>, minimal: true): Promise<{
        values: Record<string, string>;
        warnings: Record<string, string>;
    }>;
    /**
     * Updates the dependencies of the given service while maintaining any
     * existing mount points for dependencies not specified.
     *
     * See also {@link Database#replaceServiceDependencies} and
     * {@link Database#getServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping dependency aliases to mount points.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = { mailer: "/mailer-api", auth: "/remote-auth" };
     * const info = await db.updateServiceDependencies("/my-service", deps);
     * for (const [key, dep] of Object.entries(info)) {
     *   console.log(`${dep.title} (${key}): ${dep.current}`);
     *   if (dep.warning) console.warn(`Warning: ${dep.warning}`);
     * }
     * ```
     */
    updateServiceDependencies(mount: string, deps: Record<string, string>, minimal?: false): Promise<Record<string, (SingleServiceDependency | MultiServiceDependency) & {
        warning?: string;
    }>>;
    /**
     * Updates the dependencies of the given service while maintaining any
     * existing mount points for dependencies not specified.
     *
     * See also {@link Database#replaceServiceDependencies} and
     * {@link Database#getServiceDependencies}.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param cfg - An object mapping dependency aliases to mount points.
     * @param minimal - If set to `true`, the result will only include each
     * dependency's current mount point. Otherwise it will include the full
     * definition for each dependency.
     *
     * @example
     * ```js
     * const db = new Database();
     * const deps = { mailer: "/mailer-api", auth: "/remote-auth" };
     * const info = await db.updateServiceDependencies(
     *   "/my-service",
     *   deps,
     *   true
     * );
     * for (const [key, value] of Object.entries(info)) {
     *   console.log(`${key}: ${value}`);
     *   if (info.warnings[key]) console.warn(`Warning: ${info.warnings[key]}`);
     * }
     * ```
     */
    updateServiceDependencies(mount: string, deps: Record<string, string>, minimal: true): Promise<{
        values: Record<string, string>;
        warnings: Record<string, string>;
    }>;
    /**
     * Enables or disables development mode for the given service.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param enabled - Whether development mode should be enabled or disabled.
     *
     * @example
     * ```js
     * const db = new Database();
     * await db.setServiceDevelopmentMode("/my-service", true);
     * // the service is now in development mode
     * await db.setServiceDevelopmentMode("/my-service", false);
     * // the service is now in production mode
     * ```
     */
    setServiceDevelopmentMode(mount: string, enabled?: boolean): Promise<ServiceInfo>;
    /**
     * Retrieves a list of scripts defined in the service manifest's "scripts"
     * section mapped to their human readable representations.
     *
     * @param mount - The service's mount point, relative to the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const scripts = await db.listServiceScripts("/my-service");
     * for (const [name, title] of Object.entries(scripts)) {
     *   console.log(`${name}: ${title}`);
     * }
     * ```
     */
    listServiceScripts(mount: string): Promise<Record<string, string>>;
    /**
     * Executes a service script and retrieves its result exposed as
     * `module.exports` (if any).
     *
     * @param mount - The service's mount point, relative to the database.
     * @param name - Name of the service script to execute as defined in the
     * service manifest.
     * @param params - Arbitrary value that will be exposed to the script as
     * `argv[0]` in the service context (e.g. `module.context.argv[0]`).
     * Must be serializable to JSON.
     *
     * @example
     * ```js
     * const db = new Database();
     * const result = await db.runServiceScript(
     *   "/my-service",
     *   "create-user",
     *   {
     *     username: "service_admin",
     *     password: "hunter2"
     *   }
     * );
     * ```
     */
    runServiceScript(mount: string, name: string, params?: any): Promise<any>;
    /**
     * Runs the tests of a given service and returns the results using the
     * "default" reporter.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const testReport = await db.runServiceTests("/my-foxx");
     * ```
     */
    runServiceTests(mount: string, options?: {
        reporter?: "default";
        /**
         * Whether the reporter should use "idiomatic" mode. Has no effect when
         * using the "default" or "suite" reporters.
         */
        idiomatic?: false;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<ServiceTestDefaultReport>;
    /**
     * Runs the tests of a given service and returns the results using the
     * "suite" reporter, which groups the test result by test suite.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const suiteReport = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "suite" }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "suite";
        /**
         * Whether the reporter should use "idiomatic" mode. Has no effect when
         * using the "default" or "suite" reporters.
         */
        idiomatic?: false;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<ServiceTestSuiteReport>;
    /**
     * Runs the tests of a given service and returns the results using the
     * "stream" reporter, which represents the results as a sequence of tuples
     * representing events.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const streamEvents = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "stream" }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "stream";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `true`,
         * the results will be returned as a formatted string.
         */
        idiomatic?: false;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<ServiceTestStreamReport>;
    /**
     * Runs the tests of a given service and returns the results using the
     * "tap" reporter, which represents the results as an array of strings using
     * the "tap" format.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const tapLines = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "tap" }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "tap";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `true`,
         * the results will be returned as a formatted string.
         */
        idiomatic?: false;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<ServiceTestTapReport>;
    /**
     * Runs the tests of a given service and returns the results using the
     * "xunit" reporter, which represents the results as an XML document using
     * the JSONML exchange format.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const jsonML = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "xunit" }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "xunit";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `true`,
         * the results will be returned as a formatted string.
         */
        idiomatic?: false;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<ServiceTestXunitReport>;
    /**
     * Runs the tests of a given service and returns the results as a string
     * using the "stream" reporter in "idiomatic" mode, which represents the
     * results as a line-delimited JSON stream of tuples representing events.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const streamReport = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "stream", idiomatic: true }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "stream";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `false`,
         * the results will be returned as an array of tuples instead of a
         * string.
         */
        idiomatic: true;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<string>;
    /**
     * Runs the tests of a given service and returns the results as a string
     * using the "tap" reporter in "idiomatic" mode, which represents the
     * results using the "tap" format.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const tapReport = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "tap", idiomatic: true }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "tap";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `false`,
         * the results will be returned as an array of strings instead of a
         * single string.
         */
        idiomatic: true;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<string>;
    /**
     * Runs the tests of a given service and returns the results as a string
     * using the "xunit" reporter in "idiomatic" mode, which represents the
     * results as an XML document.
     *
     * @param mount - The service's mount point, relative to the database.
     * @param options - Options for running the tests.
     *
     * @example
     * ```js
     * const db = new Database();
     * const xml = await db.runServiceTests(
     *   "/my-foxx",
     *   { reporter: "xunit", idiomatic: true }
     * );
     * ```
     */
    runServiceTests(mount: string, options: {
        reporter: "xunit";
        /**
         * Whether the reporter should use "idiomatic" mode. If set to `false`,
         * the results will be returned using the JSONML exchange format
         * instead of a string.
         */
        idiomatic: true;
        /**
         * If set, only tests with full names including this exact string will be
         * executed.
         */
        filter?: string;
    }): Promise<string>;
    /**
     * Retrieves the text content of the service's `README` or `README.md` file.
     *
     * Returns `undefined` if no such file could be found.
     *
     * @param mount - The service's mount point, relative to the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const readme = await db.getServiceReadme("/my-service");
     * if (readme !== undefined) console.log(readme);
     * else console.warn(`No README found.`)
     * ```
     */
    getServiceReadme(mount: string): Promise<string | undefined>;
    /**
     * Retrieves an Open API compatible Swagger API description object for the
     * service installed at the given mount point.
     *
     * @param mount - The service's mount point, relative to the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const spec = await db.getServiceDocumentation("/my-service");
     * // spec is a Swagger API description of the service
     * ```
     */
    getServiceDocumentation(mount: string): Promise<SwaggerJson>;
    /**
     * Retrieves a zip bundle containing the service files.
     *
     * Returns a `Buffer` in node.js or `Blob` in the browser.
     *
     * @param mount - The service's mount point, relative to the database.
     *
     * @example
     * ```js
     * const db = new Database();
     * const serviceBundle = await db.downloadService("/my-foxx");
     * ```
     */
    downloadService(mount: string): Promise<Buffer | Blob>;
    /**
     * Writes all locally available services to the database and updates any
     * service bundles missing in the database.
     *
     * @param replace - If set to `true`, outdated services will also be
     * committed. This can be used to solve some consistency problems when
     * service bundles are missing in the database or were deleted manually.
     *
     * @example
     * ```js
     * await db.commitLocalServiceState();
     * // all services available on the coordinator have been written to the db
     * ```
     *
     * @example
     * ```js
     * await db.commitLocalServiceState(true);
     * // all service conflicts have been resolved in favor of this coordinator
     * ```
     */
    commitLocalServiceState(replace?: boolean): Promise<void>;
    /**
     * (Enterprise Edition only.) Creates a hot backup of the entire ArangoDB
     * deployment including all databases, collections, etc.
     *
     * Returns an object describing the backup result.
     *
     * @param options - Options for creating the backup.
     *
     * @example
     * ```js
     * const info = await db.createHotBackup();
     * // a hot backup has been created
     * ```
     */
    createHotBackup(options?: HotBackupOptions): Promise<HotBackupResult>;
    /**
     * (Enterprise Edition only.) Retrieves a list of all locally found hot
     * backups.
     *
     * @param id - If specified, only the backup with the given ID will be
     * returned.
     *
     * @example
     * ```js
     * const backups = await db.listHotBackups();
     * for (const backup of backups) {
     *   console.log(backup.id);
     * }
     * ```
     */
    listHotBackups(id?: string | string[]): Promise<HotBackupList>;
    /**
     * (Enteprise Edition only.) Restores a consistent local hot backup.
     *
     * Returns the directory path of the restored backup.
     *
     * @param id - The ID of the backup to restore.
     *
     * @example
     * ```js
     * await db.restoreHotBackup("2023-09-19T15.38.21Z_example");
     * // the backup has been restored
     * ```
     */
    restoreHotBackup(id: string): Promise<string>;
    /**
     * (Enterprise Edition only.) Deletes a local hot backup.
     *
     * @param id - The ID of the backup to delete.
     *
     * @example
     * ```js
     * await db.deleteHotBackup("2023-09-19T15.38.21Z_example");
     * // the backup has been deleted
     * ```
     */
    deleteHotBackup(id: string): Promise<void>;
    /**
     * Retrieves the log messages from the server's global log.
     *
     * @param options - Options for retrieving the log entries.
     *
     * @example
     * ```js
     * const log = await db.getLogEntries();
     * for (let i = 0; i < log.totalAmount; i++) {
     *   console.log(`${
     *     new Date(log.timestamp[i] * 1000).toISOString()
     *   } - [${LogLevel[log.level[i]]}] ${log.text[i]} (#${log.lid[i]})`);
     * }
     * ```
     */
    getLogEntries(options?: LogEntriesOptions): Promise<LogEntries>;
    /**
     * Retrieves the log messages from the server's global log.
     *
     * @param options - Options for retrieving the log entries.
     *
     * @deprecated This endpoint has been deprecated in ArangoDB 3.8.
     * Use {@link Database#getLogEntries} instead.
     *
     * @example
     * ```js
     * const messages = await db.getLogMessages();
     * for (const m of messages) {
     *   console.log(`${m.date} - [${m.level}] ${m.message} (#${m.id})`);
     * }
     * ```
     */
    getLogMessages(options?: LogEntriesOptions): Promise<LogMessage[]>;
    /**
     * Retrieves the server's current log level for each topic.
     *
     * @example
     * ```js
     * const levels = await db.getLogLevel();
     * console.log(levels.request); // log level for incoming requests
     * ```
     */
    getLogLevel(): Promise<Record<string, LogLevelSetting>>;
    /**
     * Sets the server's log level for each of the given topics to the given level.
     *
     * Any omitted topics will be left unchanged.
     *
     * @param levels - An object mapping topic names to log levels.
     *
     * @example
     * ```js
     * await db.setLogLevel({ request: "debug" });
     * // Debug information will now be logged for each request
     * ```
     */
    setLogLevel(levels: Record<string, LogLevelSetting>): Promise<Record<string, LogLevelSetting>>;
    /**
     * Returns a {@link job.Job} instance for the given `jobId`.
     *
     * @param jobId - ID of the async job.
     *
     * @example
     * ```js
     * const db = new Database();
     * const job = db.job("12345");
     * ```
     */
    job(jobId: string): Job;
    /**
     * Returns a list of the IDs of all currently pending async jobs.
     *
     * @example
     * ```js
     * const db = new Database();
     * const pendingJobs = await db.listPendingJobs();
     * console.log(pendingJobs); // e.g. ["12345", "67890"]
     * ```
     */
    listPendingJobs(): Promise<string[]>;
    /**
     * Returns a list of the IDs of all currently available completed async jobs.
     *
     * @example
     * ```js
     * const db = new Database();
     * const completedJobs = await db.listCompletedJobs();
     * console.log(completedJobs); // e.g. ["12345", "67890"]
     * ```
     */
    listCompletedJobs(): Promise<string[]>;
    /**
     * Deletes the results of all completed async jobs created before the given
     * threshold.
     *
     * @param threshold - The expiration timestamp in milliseconds.
     *
     * @example
     * ```js
     * const db = new Database();
     * const ONE_WEEK = 7 * 24 * 60 * 60 * 1000;
     * await db.deleteExpiredJobResults(Date.now() - ONE_WEEK);
     * // all job results older than a week have been deleted
     * ```
     */
    deleteExpiredJobResults(threshold: number): Promise<void>;
    /**
     * Deletes the results of all completed async jobs.
     */
    deleteAllJobResults(): Promise<void>;
}
export {};
//# sourceMappingURL=database.d.ts.map