typescript-closure-tools/lib/definitely-typed/rethinkdb/rethinkdb.d.ts

Command-line tools to convert closure-style JSDoc annotations to typescript, and to convert typescript sources to closure externs files

// Type definitions for Rethinkdb 1.10.0
// Project: http://rethinkdb.com/
// Definitions by: Sean Hess <https://seanhess.github.io/>
// Definitions: https://github.com/borisyankov/DefinitelyTyped
// Reference: http://www.rethinkdb.com/api/#js
// TODO: Document manipulation and below

declare module "rethinkdb" {

  export function connect(host:ConnectionOptions, cb:(err:Error, conn:Connection)=>void);

  export function dbCreate(name:string):Operation<CreateResult>;
  export function dbDrop(name:string):Operation<DropResult>;
  export function dbList():Operation<string[]>;

  export function db(name:string):Db;
  export function table(name:string, options?:{useOutdated:boolean}):Table;

  export function asc(property:string):Sort;
  export function desc(property:string):Sort;

  export var count:Aggregator;
  export function sum(prop:string):Aggregator;
  export function avg(prop:string):Aggregator;

  export function row(name:string):Expression<any>;
  export function expr(stuff:any):Expression<any>;

  export function now():Time;

  // Control Structures
  export function branch(test:Expression<boolean>, trueBranch:Expression<any>, falseBranch:Expression<any>):Expression<any>;


  export class Cursor {
    hasNext():boolean;
    each(cb:(err:Error, row:any)=>void, done?:()=>void);
    each(cb:(err:Error, row:any)=>boolean, done?:()=>void); // returning false stops iteration
    next(cb:(err:Error, row:any) => void);
    toArray(cb:(err:Error, rows:any[]) => void);
    close();
  }

  interface ConnectionOptions {
    host:string;
    port:number;
    db?:string;
    authKey?:string;
  }

  interface Connection {
    close();
    reconnect(cb:(err:Error, conn:Connection)=>void);
    use(dbName:string);
    addListener(event:string, cb:Function);
    on(event:string, cb:Function);
  }

  interface Db {
    tableCreate(name:string, options?:TableOptions):Operation<CreateResult>;
    tableDrop(name:string):Operation<DropResult>;
    tableList():Operation<string[]>;
    table(name:string, options?:GetTableOptions):Table;
  }

  interface TableOptions {
    primary_key?:string; // 'id'
    durability?:string; // 'soft'
    cache_size?:number;
    datacenter?:string;
  }

  interface GetTableOptions {
    useOutdated: boolean;
  }

  interface Writeable {
    update(obj:Object, options?:UpdateOptions):Operation<WriteResult>;
    replace(obj:Object, options?:UpdateOptions):Operation<WriteResult>;
    replace(expr:ExpressionFunction<any>):Operation<WriteResult>;
    delete(options?:UpdateOptions):Operation<WriteResult>;
  }

  interface Table extends Sequence {
    indexCreate(name:string, index?:ExpressionFunction<any>):Operation<CreateResult>;
    indexDrop(name:string):Operation<DropResult>;
    indexList():Operation<string[]>;

    insert(obj:any[], options?:InsertOptions):Operation<WriteResult>;
    insert(obj:any, options?:InsertOptions):Operation<WriteResult>;

    get(key:string):Sequence; // primary key
    getAll(key:string, index?:Index):Sequence; // without index defaults to primary key
    getAll(...keys:string[]):Sequence;
  }

  interface Sequence extends Operation<Cursor>, Writeable {

    between(lower:any, upper:any, index?:Index):Sequence;
    filter(rql:ExpressionFunction<boolean>):Sequence;
    filter(rql:Expression<boolean>):Sequence;
    filter(obj:{[key:string]:any}):Sequence;


    // Join
    // these return left, right
    innerJoin(sequence:Sequence, join:JoinFunction<boolean>):Sequence;
    outerJoin(sequence:Sequence, join:JoinFunction<boolean>):Sequence;
    eqJoin(leftAttribute:string, rightSequence:Sequence, index?:Index):Sequence;
    eqJoin(leftAttribute:ExpressionFunction<any>, rightSequence:Sequence, index?:Index):Sequence;
    zip():Sequence;

    // Transform
    map(transform:ExpressionFunction<any>):Sequence;
    withFields(...selectors:any[]):Sequence;
    concatMap(transform:ExpressionFunction<any>):Sequence;
    orderBy(...keys:string[]):Sequence;
    orderBy(...sorts:Sort[]):Sequence;
    skip(n:number):Sequence;
    limit(n:number):Sequence;
    slice(start:number, end?:number):Sequence;
    nth(n:number):Expression<any>;
    indexesOf(obj:any):Sequence;
    isEmpty():Expression<boolean>;
    union(sequence:Sequence):Sequence;
    sample(n:number):Sequence;

    // Aggregate
    reduce(r:ReduceFunction<any>, base?:any):Expression<any>;
    count():Expression<number>;
    distinct():Sequence;
    groupedMapReduce(group:ExpressionFunction<any>, map:ExpressionFunction<any>, reduce:ReduceFunction<any>, base?:any):Sequence;
    groupBy(...aggregators:Aggregator[]):Expression<Object>; // TODO: reduction object
    contains(prop:string):Expression<boolean>;

    // Manipulation
    pluck(...props:string[]):Sequence;
    without(...props:string[]):Sequence;
  }

  interface ExpressionFunction<U> {
    (doc:Expression<any>):Expression<U>; 
  }

  interface JoinFunction<U> {
    (left:Expression<any>, right:Expression<any>):Expression<U>; 
  }

  interface ReduceFunction<U> {
    (acc:Expression<any>, val:Expression<any>):Expression<U>;
  }

  interface InsertOptions {
    upsert: boolean; // true
    durability: string; // 'soft'
    return_vals: boolean; // false
  }

  interface UpdateOptions {
    non_atomic: boolean;
    durability: string; // 'soft'
    return_vals: boolean; // false    
  }

  interface WriteResult {
    inserted: number;
    replaced: number;
    unchanged: number;
    errors: number;
    deleted: number;
    skipped: number;
    first_error: Error;
    generated_keys: string[]; // only for insert
  }

  interface JoinResult {
    left:any;
    right:any;
  }

  interface CreateResult {
    created: number;
  }

  interface DropResult {
    dropped: number;
  }

  interface Index {
    index: string;
    left_bound?: string; // 'closed'
    right_bound?: string; // 'open'
  }

  interface Expression<T> extends Writeable, Operation<T> {
      (prop:string):Expression<any>; 
      merge(query:Expression<Object>):Expression<Object>;
      append(prop:string):Expression<Object>;
      contains(prop:string):Expression<boolean>;

      and(b:boolean):Expression<boolean>;
      or(b:boolean):Expression<boolean>;
      eq(v:any):Expression<boolean>;
      ne(v:any):Expression<boolean>;
      not():Expression<boolean>;

      gt(value:T):Expression<boolean>;
      ge(value:T):Expression<boolean>;
      lt(value:T):Expression<boolean>;
      le(value:T):Expression<boolean>;

      add(n:number):Expression<number>;
      sub(n:number):Expression<number>;
      mul(n:number):Expression<number>;
      div(n:number):Expression<number>;
      mod(n:number):Expression<number>;

      hasFields(...fields:string[]):Expression<boolean>;

      default(value:T):Expression<T>;
  }

  interface Operation<T> {
   run(conn:Connection, cb:(err:Error, result:T)=>void); 
  }

  interface Aggregator {}
  interface Sort {}

  interface Time {}


  // http://www.rethinkdb.com/api/#js
  // TODO control structures
}