ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / knex-migrator / node_modules / knex / types

// Type definitions for Knex.js
// -----
// Originally based on contributions to DefinitelyTyped:
// Definitions by: Qubo <https://github.com/tkQubo>
//                 Pablo Rodríguez <https://github.com/MeLlamoPablo>
//                 Matt R. Wilson <https://github.com/mastermatt>
//                 Satana Charuwichitratana <https://github.com/micksatana>
//                 Shrey Jain <https://github.com/shreyjain1994>
// TypeScript Version: 2.8

/// <reference types="node" />

import events = require('events');
import stream = require('stream');
import Bluebird = require('bluebird');

type Callback = Function;
type Client = Function;
type Value =
  | string
  | number
  | boolean
  | Date
  | Array<string>
  | Array<number>
  | Array<Date>
  | Array<boolean>
  | Buffer
  | Knex.Raw;
type ValueMap = { [key: string]: Value | Knex.QueryBuilder };
type ColumnName =
  | string
  | Knex.Raw
  | Knex.QueryBuilder
  | { [key: string]: string };
type TableName = string | Knex.Raw | Knex.QueryBuilder;
type Identifier = { [alias: string]: string };

interface Knex extends Knex.QueryInterface {
  (tableName?: TableName | Identifier): Knex.QueryBuilder;
  VERSION: string;
  __knex__: string;

raw: Knex.RawBuilder;
  transaction<T>(
    transactionScope: (trx: Knex.Transaction) => Promise<T> | Bluebird<T> | void
  ): Bluebird<T>;
  destroy(callback: Function): void;
  destroy(): Bluebird<void>;
  batchInsert(
    tableName: TableName,
    data: any[],
    chunkSize?: number
  ): Knex.QueryBuilder;
  schema: Knex.SchemaBuilder;
  queryBuilder(): Knex.QueryBuilder;

client: any;
  migrate: Knex.Migrator;
  seed: any;
  fn: Knex.FunctionHelper;
  on(eventName: string, callback: Function): Knex.QueryBuilder;
}

declare function Knex(config: Knex.Config | string): Knex;

declare namespace Knex {
  //
  // QueryInterface
  //

interface QueryInterface {
    select: Select;
    as: As;
    columns: Select;
    column: Select;
    from: Table;
    into: Table;
    table: Table;
    distinct: Distinct;

// Joins
    join: Join;
    joinRaw: JoinRaw;
    innerJoin: Join;
    leftJoin: Join;
    leftOuterJoin: Join;
    rightJoin: Join;
    rightOuterJoin: Join;
    outerJoin: Join;
    fullOuterJoin: Join;
    crossJoin: Join;

// Withs
    with: With;
    withRaw: WithRaw;
    withSchema: WithSchema;
    withWrapped: WithWrapped;

// Wheres
    where: Where;
    andWhere: Where;
    orWhere: Where;
    whereNot: Where;
    andWhereNot: Where;
    orWhereNot: Where;
    whereRaw: WhereRaw;
    orWhereRaw: WhereRaw;
    andWhereRaw: WhereRaw;
    whereWrapped: WhereWrapped;
    havingWrapped: WhereWrapped;
    whereExists: WhereExists;
    orWhereExists: WhereExists;
    whereNotExists: WhereExists;
    orWhereNotExists: WhereExists;
    whereIn: WhereIn;
    orWhereIn: WhereIn;
    whereNotIn: WhereIn;
    orWhereNotIn: WhereIn;
    whereNull: WhereNull;
    orWhereNull: WhereNull;
    whereNotNull: WhereNull;
    orWhereNotNull: WhereNull;
    whereBetween: WhereBetween;
    orWhereBetween: WhereBetween;
    andWhereBetween: WhereBetween;
    whereNotBetween: WhereBetween;
    orWhereNotBetween: WhereBetween;
    andWhereNotBetween: WhereBetween;

// Group by
    groupBy: GroupBy;
    groupByRaw: RawQueryBuilder;

// Order by
    orderBy: OrderBy;
    orderByRaw: RawQueryBuilder;

// Intersect
    intersect: Intersect;

// Union
    union: Union;
    unionAll: Union;

// Having
    having: Having;
    andHaving: Having;
    havingRaw: RawQueryBuilder;
    orHaving: Having;
    orHavingRaw: RawQueryBuilder;
    havingIn: HavingIn;

// Clear
    clearSelect(): QueryBuilder;
    clearWhere(): QueryBuilder;
    clearOrder(): QueryBuilder;
    clearCounters(): QueryBuilder;

// Paging
    offset(offset: number): QueryBuilder;
    limit(limit: number): QueryBuilder;

// Aggregation
    count(...columnNames: string[]): QueryBuilder;
    count(
      columnName: Record<string, string | string[] | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    countDistinct(
      columnName: string | Record<string, string | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    min(columnName: string, ...columnNames: string[]): QueryBuilder;
    min(
      columnName: Record<string, string | string[] | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    max(columnName: string, ...columnNames: string[]): QueryBuilder;
    max(
      columnName: Record<string, string | string[] | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    sum(columnName: string, ...columnNames: string[]): QueryBuilder;
    sum(
      columnName: Record<string, string | string[] | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    sumDistinct(
      columnName: string | Record<string, string | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    avg(columnName: string, ...columnNames: string[]): QueryBuilder;
    avg(
      columnName: Record<string, string | string[] | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    avgDistinct(
      columnName: string | Record<string, string | Knex.Raw> | Knex.Raw
    ): QueryBuilder;
    increment(columnName: string, amount?: number): QueryBuilder;
    decrement(columnName: string, amount?: number): QueryBuilder;

// Others
    first: Select;

pluck(column: string): QueryBuilder;

insert(data: any, returning?: string | string[]): QueryBuilder;
    modify(callback: QueryCallbackWithArgs, ...args: any[]): QueryBuilder;
    update(data: any, returning?: string | string[]): QueryBuilder;
    update(
      columnName: string,
      value: Value,
      returning?: string | string[]
    ): QueryBuilder;
    returning(column: string | string[]): QueryBuilder;

del(returning?: string | string[]): QueryBuilder;
    delete(returning?: string | string[]): QueryBuilder;
    truncate(): QueryBuilder;

clone(): QueryBuilder;
  }

interface As {
    (columnName: string): QueryBuilder;
  }

interface Select extends ColumnNameQueryBuilder {
    (aliases: { [alias: string]: string | Knex.Raw }): QueryBuilder;
  }

interface Table {
    (tableName: TableName | Identifier): QueryBuilder;
    (callback: Function): QueryBuilder;
    (raw: Raw): QueryBuilder;
  }

interface Distinct extends ColumnNameQueryBuilder {}

interface JoinCallback {
    (this: JoinClause, join: JoinClause): void;
  }

interface Join {
    (raw: Raw): QueryBuilder;
    (tableName: TableName | Identifier | QueryCallback, clause: JoinCallback): QueryBuilder;
    (
      tableName: TableName | Identifier | QueryCallback,
      columns: { [key: string]: string | number | boolean | Raw }
    ): QueryBuilder;
    (tableName: TableName | Identifier | QueryCallback, raw: Raw): QueryBuilder;
    (
      tableName: TableName | Identifier | QueryCallback,
      column1: string,
      column2: string
    ): QueryBuilder;
    (
      tableName: TableName | Identifier | QueryCallback,
      column1: string,
      raw: Raw
    ): QueryBuilder;
    (
      tableName: TableName | Identifier | QueryCallback,
      column1: string,
      operator: string,
      column2: string
    ): QueryBuilder;
  }

interface JoinClause {
    on(raw: Raw): JoinClause;
    on(callback: JoinCallback): JoinClause;
    on(columns: { [key: string]: string | Raw }): JoinClause;
    on(column1: string, column2: string): JoinClause;
    on(column1: string, raw: Raw): JoinClause;
    on(column1: string, operator: string, column2: string | Raw): JoinClause;
    andOn(raw: Raw): JoinClause;
    andOn(callback: JoinCallback): JoinClause;
    andOn(columns: { [key: string]: string | Raw }): JoinClause;
    andOn(column1: string, column2: string): JoinClause;
    andOn(column1: string, raw: Raw): JoinClause;
    andOn(column1: string, operator: string, column2: string | Raw): JoinClause;
    orOn(raw: Raw): JoinClause;
    orOn(callback: JoinCallback): JoinClause;
    orOn(columns: { [key: string]: string | Raw }): JoinClause;
    orOn(column1: string, column2: string): JoinClause;
    orOn(column1: string, raw: Raw): JoinClause;
    orOn(column1: string, operator: string, column2: string | Raw): JoinClause;
    onIn(column1: string, values: any[]): JoinClause;
    andOnIn(column1: string, values: any[]): JoinClause;
    orOnIn(column1: string, values: any[]): JoinClause;
    onNotIn(column1: string, values: any[]): JoinClause;
    andOnNotIn(column1: string, values: any[]): JoinClause;
    orOnNotIn(column1: string, values: any[]): JoinClause;
    onNull(column1: string): JoinClause;
    andOnNull(column1: string): JoinClause;
    orOnNull(column1: string): JoinClause;
    onNotNull(column1: string): JoinClause;
    andOnNotNull(column1: string): JoinClause;
    orOnNotNull(column1: string): JoinClause;
    onExists(callback: QueryCallback): JoinClause;
    andOnExists(callback: QueryCallback): JoinClause;
    orOnExists(callback: QueryCallback): JoinClause;
    onNotExists(callback: QueryCallback): JoinClause;
    andOnNotExists(callback: QueryCallback): JoinClause;
    orOnNotExists(callback: QueryCallback): JoinClause;
    onBetween(column1: string, range: [any, any]): JoinClause;
    andOnBetween(column1: string, range: [any, any]): JoinClause;
    orOnBetween(column1: string, range: [any, any]): JoinClause;
    onNotBetween(column1: string, range: [any, any]): JoinClause;
    andOnNotBetween(column1: string, range: [any, any]): JoinClause;
    orOnNotBetween(column1: string, range: [any, any]): JoinClause;
    using(
      column: string | string[] | Raw | { [key: string]: string | Raw }
    ): JoinClause;
    type(type: string): JoinClause;
  }

interface JoinRaw {
    (tableName: string, binding?: Value | ValueMap): QueryBuilder;
  }

interface With extends WithRaw, WithWrapped {}

interface WithRaw {
    (alias: string, raw: Raw | QueryBuilder): QueryBuilder;
    (alias: string, sql: string, bindings?: Value[] | Object): QueryBuilder;
  }

interface WithSchema {
    (schema: string): QueryBuilder;
  }

interface WithWrapped {
    (alias: string, queryBuilder: QueryBuilder): QueryBuilder;
    (
      alias: string,
      callback: (queryBuilder: QueryBuilder) => any
    ): QueryBuilder;
  }

interface Where extends WhereRaw, WhereWrapped, WhereNull {
    (raw: Raw): QueryBuilder;
    (callback: QueryCallback): QueryBuilder;
    (object: Object): QueryBuilder;
    (columnName: string, value: Value | null): QueryBuilder;
    (
      columnName: string,
      operator: string,
      value: Value | QueryBuilder | null
    ): QueryBuilder;
    (
      left: Raw,
      operator: string,
      right: Value | QueryBuilder | null
    ): QueryBuilder;
  }

interface WhereRaw extends RawQueryBuilder {
    (condition: boolean): QueryBuilder;
  }

interface WhereWrapped {
    (callback: QueryCallback): QueryBuilder;
  }

interface WhereNull {
    (columnName: string): QueryBuilder;
  }

interface WhereBetween {
    (columnName: string, range: [Value, Value]): QueryBuilder;
  }

interface WhereExists {
    (callback: QueryCallback): QueryBuilder;
    (query: QueryBuilder): QueryBuilder;
  }

interface WhereNull {
    (columnName: string): QueryBuilder;
  }

interface WhereIn {
    (
      columnName: string,
      values: Value[] | QueryBuilder | QueryCallback
    ): QueryBuilder;
    (
      columnNames: string[],
      values: Value[][] | QueryBuilder | QueryCallback
    ): QueryBuilder;
  }

interface GroupBy extends RawQueryBuilder, ColumnNameQueryBuilder {}

interface OrderBy {
    (columnName: string, order?: string): QueryBuilder;
    (columnDefs: Array<string | { column: string; order?: string }>): QueryBuilder;
  }

interface Intersect {
    (
      callback: QueryCallback | QueryBuilder | Raw,
      wrap?: boolean
    ): QueryBuilder;
    (
      callbacks: (QueryCallback | QueryBuilder | Raw)[],
      wrap?: boolean
    ): QueryBuilder;
    (...callbacks: (QueryCallback | QueryBuilder | Raw)[]): QueryBuilder;
  }

interface Union {
    (
      callback: QueryCallback | QueryBuilder | Raw,
      wrap?: boolean
    ): QueryBuilder;
    (
      callbacks: (QueryCallback | QueryBuilder | Raw)[],
      wrap?: boolean
    ): QueryBuilder;
    (...callbacks: (QueryCallback | QueryBuilder | Raw)[]): QueryBuilder;
    // (...callbacks: QueryCallback[], wrap?: boolean): QueryInterface;
  }

interface Having extends RawQueryBuilder, WhereWrapped {
    (
      tableName: string,
      column1: string,
      operator: string,
      column2: string
    ): QueryBuilder;
  }

interface HavingIn {
    (columnName: string, values: Value[]): QueryBuilder;
  }

// commons

interface ColumnNameQueryBuilder {
    (...columnNames: ColumnName[]): QueryBuilder;
    (columnNames: ColumnName[]): QueryBuilder;
  }

interface RawQueryBuilder {
    (sql: string, ...bindings: (Value | QueryBuilder)[]): QueryBuilder;
    (sql: string, bindings: (Value | QueryBuilder)[] | ValueMap): QueryBuilder;
    (raw: Raw): QueryBuilder;
  }

// Raw

interface Raw extends events.EventEmitter, ChainableInterface {
    wrap(before: string, after: string): Raw;
    toSQL(): Sql;
    queryContext(context: any): Raw;
  }

interface RawBuilder {
    (value: Value): Raw;
    (sql: string, ...bindings: (Value | QueryBuilder)[]): Raw;
    (sql: string, bindings: (Value | QueryBuilder)[] | ValueMap): Raw;
  }

//
  // QueryBuilder
  //

type QueryCallback = (this: QueryBuilder, builder: QueryBuilder) => void;
  type QueryCallbackWithArgs = (
    this: QueryBuilder,
    builder: QueryBuilder,
    ...args: any[]
  ) => void;

interface QueryBuilder extends QueryInterface, ChainableInterface {
    or: QueryBuilder;
    and: QueryBuilder;

//TODO: Promise?
    columnInfo(column?: string): Bluebird<ColumnInfo>;

forUpdate(...tableNames: string[]): QueryBuilder;
    forUpdate(tableNames: string[]): QueryBuilder;

forShare(...tableNames: string[]): QueryBuilder;
    forShare(tableNames: string[]): QueryBuilder;

toSQL(): Sql;

on(event: string, callback: Function): QueryBuilder;

queryContext(context: any): QueryBuilder;
  }

interface Sql {
    method: string;
    options: any;
    bindings: Value[];
    sql: string;
    toNative(): SqlNative;
  }

interface SqlNative {
    bindings: Value[];
    sql: string;
  }

//
  // Chainable interface
  //

interface ChainableInterface extends Bluebird<any> {
    toQuery(): string;
    options(options: { [key: string]: any }): this;
    connection(connection: any): this;
    debug(enabled: boolean): this;
    transacting(trx: Transaction): this;
    stream(handler: (readable: stream.PassThrough) => any): Bluebird<any>;
    stream(
      options: { [key: string]: any },
      handler: (readable: stream.PassThrough) => any
    ): Bluebird<any>;
    stream(options?: { [key: string]: any }): stream.PassThrough;
    pipe<T extends NodeJS.WritableStream>(
      writable: T,
      options?: { [key: string]: any }
    ): stream.PassThrough;
    asCallback(callback: Function): this;
  }

interface Transaction extends Knex {
    savepoint(transactionScope: (trx: Transaction) => any): Bluebird<any>;
    commit(value?: any): QueryBuilder;
    rollback(error?: any): QueryBuilder;
  }

//
  // Schema builder
  //

interface SchemaBuilder extends ChainableInterface {
    createTable(
      tableName: string,
      callback: (tableBuilder: CreateTableBuilder) => any
    ): SchemaBuilder;
    createTableIfNotExists(
      tableName: string,
      callback: (tableBuilder: CreateTableBuilder) => any
    ): SchemaBuilder;
    alterTable(
      tableName: string,
      callback: (tableBuilder: CreateTableBuilder) => any
    ): SchemaBuilder;
    renameTable(oldTableName: string, newTableName: string): Bluebird<void>;
    dropTable(tableName: string): SchemaBuilder;
    hasTable(tableName: string): Bluebird<boolean>;
    hasColumn(tableName: string, columnName: string): Bluebird<boolean>;
    table(
      tableName: string,
      callback: (tableBuilder: AlterTableBuilder) => any
    ): Bluebird<void>;
    dropTableIfExists(tableName: string): SchemaBuilder;
    raw(statement: string): SchemaBuilder;
    withSchema(schemaName: string): SchemaBuilder;
    queryContext(context: any): SchemaBuilder;
  }

interface TableBuilder {
    increments(columnName?: string): ColumnBuilder;
    bigIncrements(columnName?: string): ColumnBuilder;
    dropColumn(columnName: string): TableBuilder;
    dropColumns(...columnNames: string[]): TableBuilder;
    renameColumn(from: string, to: string): ColumnBuilder;
    integer(columnName: string, length?: number): ColumnBuilder;
    bigInteger(columnName: string): ColumnBuilder;
    text(columnName: string, textType?: string): ColumnBuilder;
    string(columnName: string, length?: number): ColumnBuilder;
    float(
      columnName: string,
      precision?: number,
      scale?: number
    ): ColumnBuilder;
    decimal(
      columnName: string,
      precision?: number | null,
      scale?: number
    ): ColumnBuilder;
    boolean(columnName: string): ColumnBuilder;
    date(columnName: string): ColumnBuilder;
    dateTime(columnName: string): ColumnBuilder;
    time(columnName: string): ColumnBuilder;
    timestamp(columnName: string, standard?: boolean): ColumnBuilder;
    timestamps(
      useTimestampType?: boolean,
      makeDefaultNow?: boolean
    ): ColumnBuilder;
    binary(columnName: string, length?: number): ColumnBuilder;
    enum(columnName: string, values: Value[], options?: EnumOptions): ColumnBuilder;
    enu(columnName: string, values: Value[], options?: EnumOptions): ColumnBuilder;
    json(columnName: string): ColumnBuilder;
    jsonb(columnName: string): ColumnBuilder;
    uuid(columnName: string): ColumnBuilder;
    comment(val: string): TableBuilder;
    specificType(columnName: string, type: string): ColumnBuilder;
    primary(columnNames: string[], constraintName?: string): TableBuilder;
    index(
      columnNames: (string | Raw)[],
      indexName?: string,
      indexType?: string
    ): TableBuilder;
    unique(columnNames: (string | Raw)[], indexName?: string): TableBuilder;
    foreign(column: string, foreignKeyName?: string): ForeignConstraintBuilder;
    foreign(
      columns: string[],
      foreignKeyName?: string
    ): MultikeyForeignConstraintBuilder;
    dropForeign(columnNames: string[], foreignKeyName?: string): TableBuilder;
    dropUnique(columnNames: (string | Raw)[], indexName?: string): TableBuilder;
    dropPrimary(constraintName?: string): TableBuilder;
    dropIndex(columnNames: (string | Raw)[], indexName?: string): TableBuilder;
    dropTimestamps(): ColumnBuilder;
    queryContext(context: any): TableBuilder;
  }

interface CreateTableBuilder extends TableBuilder {}

interface MySqlTableBuilder extends CreateTableBuilder {
    engine(val: string): CreateTableBuilder;
    charset(val: string): CreateTableBuilder;
    collate(val: string): CreateTableBuilder;
  }

interface AlterTableBuilder extends TableBuilder {}

interface MySqlAlterTableBuilder extends AlterTableBuilder {}

interface ColumnBuilder {
    index(indexName?: string): ColumnBuilder;
    primary(constraintName?: string): ColumnBuilder;
    unique(indexName?: string): ColumnBuilder;
    references(columnName: string): ReferencingColumnBuilder;
    onDelete(command: string): ColumnBuilder;
    onUpdate(command: string): ColumnBuilder;
    defaultTo(value: Value): ColumnBuilder;
    unsigned(): ColumnBuilder;
    notNullable(): ColumnBuilder;
    nullable(): ColumnBuilder;
    comment(value: string): ColumnBuilder;
    alter(): ColumnBuilder;
    queryContext(context: any): ColumnBuilder;
  }

interface ForeignConstraintBuilder {
    references(columnName: string): ReferencingColumnBuilder;
  }

interface MultikeyForeignConstraintBuilder {
    references(columnNames: string[]): ReferencingColumnBuilder;
  }

interface PostgreSqlColumnBuilder extends ColumnBuilder {
    index(indexName?: string, indexType?: string): ColumnBuilder;
  }

interface ReferencingColumnBuilder extends ColumnBuilder {
    inTable(tableName: string): ColumnBuilder;
  }

interface AlterColumnBuilder extends ColumnBuilder {}

interface MySqlAlterColumnBuilder extends AlterColumnBuilder {
    first(): AlterColumnBuilder;
    after(columnName: string): AlterColumnBuilder;
  }

//
  // Configurations
  //

interface ColumnInfo {
    defaultValue: Value;
    type: string;
    maxLength: number;
    nullable: boolean;
  }

interface Config {
    debug?: boolean;
    client?: string | typeof Client;
    dialect?: string;
    version?: string;
    connection?:
      | string
      | ConnectionConfig
      | MariaSqlConnectionConfig
      | MySqlConnectionConfig
      | MsSqlConnectionConfig
      | Sqlite3ConnectionConfig
      | SocketConnectionConfig;
    pool?: PoolConfig;
    migrations?: MigratorConfig;
    postProcessResponse?: (result: any, queryContext: any) => any;
    wrapIdentifier?: (
      value: string,
      origImpl: (value: string) => string,
      queryContext: any
    ) => string;
    seeds?: SeedsConfig;
    acquireConnectionTimeout?: number;
    useNullAsDefault?: boolean;
    searchPath?: string | string[];
    asyncStackTraces?: boolean;
  }

interface ConnectionConfig {
    host: string;
    user: string;
    password: string;
    database: string;
    domain?: string;
    instanceName?: string;
    debug?: boolean;
    requestTimeout?: number;
  }

interface MsSqlConnectionConfig {
    user: string;
    password: string;
    server: string;
    database: string;
    options: MsSqlOptionsConfig;
  }

// Config object for mariasql: https://github.com/mscdex/node-mariasql#client-methods
  interface MariaSqlConnectionConfig {
    user?: string;
    password?: string;
    host?: string;
    port?: number;
    unixSocket?: string;
    protocol?: string;
    db?: string;
    keepQueries?: boolean;
    multiStatements?: boolean;
    connTimeout?: number;
    pingInterval?: number;
    secureAuth?: boolean;
    compress?: boolean;
    ssl?: boolean | MariaSslConfiguration;
    local_infile?: boolean;
    read_default_file?: string;
    read_default_group?: string;
    charset?: string;
    streamHWM?: number;
  }

interface MariaSslConfiguration {
    key?: string;
    cert?: string;
    ca?: string;
    capath?: string;
    cipher?: string;
    rejectUnauthorized?: boolean;
  }

// Config object for mysql: https://github.com/mysqljs/mysql#connection-options
  interface MySqlConnectionConfig {
    host?: string;
    port?: number;
    localAddress?: string;
    socketPath?: string;
    user?: string;
    password?: string;
    database?: string;
    charset?: string;
    timezone?: string;
    connectTimeout?: number;
    stringifyObjects?: boolean;
    insecureAuth?: boolean;
    typeCast?: any;
    queryFormat?: (query: string, values: any) => string;
    supportBigNumbers?: boolean;
    bigNumberStrings?: boolean;
    dateStrings?: boolean;
    debug?: boolean;
    trace?: boolean;
    multipleStatements?: boolean;
    flags?: string;
    ssl?: string | MariaSslConfiguration;
  }

/** Used with SQLite3 adapter */
  interface Sqlite3ConnectionConfig {
    filename: string;
    debug?: boolean;
  }

interface MsSqlOptionsConfig {
    encrypt?: boolean;
    port?: number;
    domain?: string;
    connectionTimeout?: number;
    requestTimeout?: number;
    stream?: boolean;
    parseJSON?: boolean;
    pool?: PoolConfig;
  }

interface SocketConnectionConfig {
    socketPath: string;
    user: string;
    password: string;
    database: string;
    debug?: boolean;
  }

interface PoolConfig {
    name?: string;
    create?: Function;
    afterCreate?: Function;
    destroy?: Function;
    beforeDestroy?: Function;
    min?: number;
    max?: number;
    refreshIdle?: boolean;
    idleTimeoutMillis?: number;
    reapIntervalMillis?: number;
    returnToHead?: boolean;
    priorityRange?: number;
    validate?: Function;
    log?: boolean;

// generic-pool v3 configs
    maxWaitingClients?: number;
    testOnBorrow?: boolean;
    acquireTimeoutMillis?: number;
    fifo?: boolean;
    autostart?: boolean;
    evictionRunIntervalMillis?: number;
    numTestsPerRun?: number;
    softIdleTimeoutMillis?: number;
    Promise?: any;
  }

interface MigratorConfig {
    database?: string;
    directory?: string | string[];
    extension?: string;
    tableName?: string;
    schemaName?: string;
    disableTransactions?: boolean;
    sortDirsSeparately?: boolean;
  }

interface SeedsConfig {
    directory?: string;
  }

interface Migrator {
    make(name: string, config?: MigratorConfig): Bluebird<string>;
    latest(config?: MigratorConfig): Bluebird<any>;
    rollback(config?: MigratorConfig, all?: boolean): Bluebird<any>;
    status(config?: MigratorConfig): Bluebird<number>;
    currentVersion(config?: MigratorConfig): Bluebird<string>;
  }

interface FunctionHelper {
    now(): Raw;
  }

interface EnumOptions {
    useNative: boolean;
    existingType: boolean;
    enumName: string;
}

//
  // Clients
  //

class Client extends events.EventEmitter {
    constructor(config: Config);
    config: Config;
    dialect: string;
    driverName: string;
    connectionSettings: object;

acquireRawConnection(): Promise<any>;
    destroyRawConnection(connection: any): Promise<void>;
    validateConnection(connection: any): Promise<boolean>;
  }
}

export = Knex;

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