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April 7, 2014 17:39
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/// <reference path="bluebird.d.ts" /> | |
import Promise = require("bluebird"); | |
Promise.cast(8).then(x => console.log(x.toExponential())); | |
function delayer(time: number) { | |
var d = Promise.defer(); | |
setTimeout(_ => d.resolve, time); | |
return d.promise; | |
} | |
delayer(100).then(function (val) { console.log('Hello, World!') }); | |
Promise.delay(1000).then(_ => Promise.delay(1000)); | |
Promise.delay(Promise.cast(8), 1000).then(x => x.toExponential()); | |
Promise.delay(Promise.cast("asdf"), 1000).then(x => x.length); | |
var eventualAdd = Promise.method((a?: number, b?: number) => Promise.cast(a + b)); | |
eventualAdd(1, 2).then(x => x.toExponential()); | |
var eventualAdd2 = Promise.method((a?: number, b?: number) => a + b); | |
eventualAdd2(1, 2).then(x => x.toExponential()); | |
var eventually = function (val:number) { | |
//return Promise.cast(val); | |
return Promise.delay(1000).then(_ => val); | |
}; | |
//var x:Promise<number[]> = Promise.all([1, 2, 3].map(eventually)); | |
var x = Promise.all([1, 2, 3].map(eventually)); | |
var y = x.then(a => a.map(x => x.toExponential())); | |
Promise.all([ | |
eventually(10), | |
eventually(20) | |
]).spread(function (x, y) { | |
console.log(x.toExponential(), y.toExponential()); | |
return 10; | |
}).then(function(val) { | |
return val.toExponential() | |
}).done(); | |
var promiseArray = [Promise.cast(1), Promise.cast(2), Promise.cast(3)] | |
var qPromiseArray = promiseArray | |
.map(p => Promise.cast(p)); | |
var myNums: any[] = [2, Promise.cast(4), 5, Promise.cast(6), Promise.cast(7)]; | |
Promise.all(promiseArray) | |
.then(nums => nums.map(num => num.toPrecision(2)).join(',')); | |
Promise.all<number>(myNums).then(nums => nums.map(Math.round)); | |
declare function saveToDisk(): Promise<any>; | |
declare function saveToCloud(): Promise<any>; | |
Promise.settle([saveToDisk(), saveToCloud()]) | |
.spread(function (disk?, cloud?) { | |
console.log( | |
disk.isFulfilled(), | |
disk.isRejected(), | |
disk.isPending(), | |
disk.value(), | |
disk.error()); | |
return 10; | |
}).then(function(a) { | |
console.log(a.toExponential()); | |
}).done(); | |
var xx = new Promise<number>((resolve, reject) => { | |
resolve(5); | |
}); | |
xx.inspect().value().toExponential(); |
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// Type definitions for bluebird 1.0.0 | |
// Project: https://github.com/petkaantonov/bluebird | |
// Definitions by: Gorgi Kosev | |
// Definitions: https://github.com/borisyankov/DefinitelyTyped | |
declare module "bluebird" { | |
interface Promise<T> { | |
then<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => Promise.IPromise<U>, onProgress?:Function): Promise<U>; | |
then<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => U, onProgress?:Function): Promise<U>; | |
then<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => Promise.IPromise<U>, onProgress?:Function): Promise<U>; | |
then<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => U, onProgress?:Function): Promise<U>; | |
// TODO: multiple filters/types | |
catch<U>(filter:(e:Error) => boolean, onRejected:(reason:Error) => U): Promise<U>; | |
catch<U>(filter:(e:Error) => boolean, onRejected:(reason:Error) => Promise.IPromise<U>): Promise<U>; | |
catch<U>(etype:new (any) => Error, onRejected:(reason:Error) => U): Promise<U>; | |
catch<U>(etype:new (any) => Error, onRejected:(reason:Error) => Promise.IPromise<U>): Promise<U>; | |
catch<U>(onRejected:(reason:any) => U): Promise<U>; | |
catch<U>(onRejected:(reason:any) => Promise.IPromise<U>): Promise<U>; | |
// TODO: multiple filters/types | |
caught<U>(filter:(e:Error) => boolean, onRejected:(reason:Error) => U): Promise<U>; | |
caught<U>(filter:(e:Error) => boolean, onRejected:(reason:Error) => Promise.IPromise<U>): Promise<U>; | |
caught<U>(etype:new (any) => Error, onRejected:(reason:Error) => U): Promise<U>; | |
caught<U>(etype:new (any) => Error, onRejected:(reason:Error) => Promise.IPromise<U>): Promise<U>; | |
caught<U>(onRejected:(reason:any) => U): Promise<U>; | |
caught<U>(onRejected:(reason:any) => Promise.IPromise<U>): Promise<U>; | |
error<U>(onRejected:(reason:Promise.RejectionError) => Promise.IPromise<U>): Promise<U>; | |
error<U>(onRejected:(reason:Promise.RejectionError) => U): Promise<U>; | |
finally(finallyCallback:Function): Promise<T>; | |
lastly(finallyCallback:Function): Promise<T>; | |
//TypeScript can't model .bind very well. | |
bind(object:any):Promise<T> | |
progressed(onProgress:(progress:any) => any): Promise<T>; | |
done(onFulfilled?:(value:T) => any, onRejected?:(reason:any) => any, onProgress?:(progress:any) => any): void; | |
delay(miliseconds:number):Promise<T>; | |
timeout(miliseconds:number, message?:string):Promise<T>; | |
nodeify(callback:(reason:Error, value:T) => void): Promise<T>; | |
// Cancelation | |
cancellable():Promise<T>; | |
cancel(): Promise<T>; | |
fork<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => Promise.IPromise<U>, onProgress?:Function): Promise<U>; | |
fork<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => U, onProgress?:Function): Promise<U>; | |
fork<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => Promise.IPromise<U>, onProgress?:Function): Promise<U>; | |
fork<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => U, onProgress?:Function): Promise<U>; | |
uncancellable():Promise<T>; | |
isCancellable():boolean; | |
// Inspection | |
inspect():Promise.PromiseInspection<T> | |
// Miscellaneous | |
call<U>(fn:string, ...args:any[]): Promise<U>; | |
get<U>(propertyName:String): Promise<U>; | |
return<U>(value:U): Promise<U>; | |
thenReturn<U>(value:U): Promise<U>; | |
thenReturn(): Promise<void>; | |
throw(reason:any): Promise<T>; | |
thenThrow(reason:any): Promise<T>; | |
toString():string; | |
toJSON():any; | |
all<U>():Promise<U[]>; | |
props<U>():Promise<U>; | |
settle<U>():Promise<Promise.PromiseInspection<U>[]>; | |
any<U>():Promise<U>; | |
race<U>():Promise<U>; | |
some<U>(count:number):Promise<U[]>; | |
spread<U>(onFulfilled:(...values:any[]) => Promise<U>, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:(...values:any[]) => U, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:(p1:any, p2:any, p3:any) => Promise<U>, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:(p1:any, p2:any, p3:any) => U, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:(p1:any, p2:any) => Promise<U>, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:(p1:any, p2:any) => U, | |
onRejected?:Function): Promise<U>; | |
spread<U>(onFulfilled:Function, onRejected?:Function): Promise<U>; | |
map<U>(mapper:(item:T, index: number, length: number) => U):Promise<U[]>; | |
map<U>(mapper:(item:T, index: number, length: number) => Promise.IPromise<U>):Promise<U[]>; | |
reduce<U>(reducer:(accumulator:U, arg:T, index: number, length: number) => U, initial?:any):Promise<U>; | |
reduce<U>(reducer:(accumulator:U, arg:T, index: number, length: number) => Promise.IPromise<U>, initial?:any):Promise<U>; | |
filter<U>(predicate:(item:T, index: number, length: number) => boolean):Promise<U[]>; | |
// todo: check if this works? | |
filter<U>(predicate:(item:T, index: number, length: number) => Promise.IPromise<boolean>):Promise<U[]>; | |
valueOf(): any; | |
} | |
var Promise: { | |
CancellationError : new (message:string) => Promise.CancellationError; | |
TimeoutError : new (message: string) => Promise.TimeoutError; | |
RejectionError: new (message: string) => Promise.RejectionError; | |
//PromiseInspection: Promise.PromiseInspection; | |
new<T>(resback:(resolve:(T) => void, reject:(any) => void) => void):Promise<T>; | |
noconflict():any; | |
onPossiblyUnhandledRejection(handler:(reason:any, promise:Promise<any>) => void):void; | |
// Promisification | |
promisify(fn:Function, ctx?:any): Function; | |
//impossible to model without interfaces | |
promisifyAll(object:any); | |
bind<T>(object:any):Promise<T>; | |
try<U>(f:() => U):Promise<U>; | |
try<U, V>(f:(arg:V) => U, arg?:V):Promise<U>; | |
try<U, V>(f:(arg:V) => U, args:any[], context:any):Promise<U>; | |
try<U, V>(f:(arg:V) => U, args:Promise.ArrayLike, context:any):Promise<U>; | |
method<T>(method:(...args:any[]) => Promise.IPromise<T>):(...args:any[]) => Promise<T>; | |
method<T>(method:(...args:any[]) => T):(...args:any[]) => Promise<T>; | |
resolve<U>(value:Promise.IPromise<U>):Promise<U>; | |
resolve<U>(value:U):Promise<U>; | |
reject(reason:any):Promise<any>; | |
defer<U>(): Promise.PromiseResolver<U>; | |
cast<U>(value:Promise.IPromise<U>):Promise<U>; | |
cast<U>(value:U):Promise<U>; | |
is(value:any): boolean; | |
longStackTraces(): void; | |
// Timers | |
delay<U>(value:Promise.IPromise<U>, miliseconds:number):Promise<U>; | |
delay<U>(value:U, miliseconds:number):Promise<U>; | |
delay<U>(miliseconds:number):Promise<U>; | |
delay(miliseconds:number):Promise<void>; | |
// Generators (TODO: generator arguments) | |
coroutine(any): Function; | |
spawn<U>(any): Promise<U>; | |
settle<U>(promises:Promise<U[]>):Promise<Promise.PromiseInspection<U>[]>; | |
all<U>(promises:Promise.IPromise<U>[]): Promise<U[]>; | |
//all<U>(promises:any[]): Promise<U[]>; | |
props<U>(object:any):Promise<U>; | |
settle<U>(promises:Promise.IPromise<U>[]):Promise<Promise.PromiseInspection<U>[]>; | |
settle<U>(promises:any[]):Promise<Promise.PromiseInspection<U>[]>; | |
any<U>(promises:Promise.IPromise<U>[]):Promise<U>; | |
any<U>(promises:any[]):Promise<U>; | |
race<U>(promises:Promise.IPromise<U>[]):Promise<U>; | |
race<U>(promises:any[]):Promise<U>; | |
some<U>(promises:Promise.IPromise<U>[], count:number):Promise<U[]>; | |
some<U>(promises:any[], count:number):Promise<U[]>; | |
join<U>(...promises:Promise.IPromise<U>[]):Promise<U[]>; | |
join<U>(...promises:any[]):Promise<U[]>; | |
map<U, V>(promises:Promise.IPromise<U>[], fn:(value:U, index:number, length:number) => V):Promise<V[]>; | |
map<U, V>(promises:Promise.IPromise<U[]>, fn:(value:U, index:number, length:number) => V):Promise<V[]>; | |
map<U, V>(promises:Promise.IPromise<U>[], fn:(value:U, index:number, length:number) => Promise.IPromise<V>):Promise<V[]>; | |
map<U, V>(promises:Promise.IPromise<U[]>, fn:(value:U, index:number, length:number) => Promise.IPromise<V>):Promise<V[]>; | |
reduce<U, V>(promises:Promise.IPromise<U>[], reducer:(accumulator:V, arg:U, index:number, length:number) => V, initial?:any):Promise<V>; | |
reduce<U, V>(promises:Promise.IPromise<U>[], reducer:(accumulator:V, arg:U, index:number, length:number) => Promise.IPromise<V>, initial?:any):Promise<V>; | |
reduce<U, V>(promises:Promise.IPromise<U[]>, reducer:(accumulator:V, arg:U, index:number, length:number) => V, initial?:any):Promise<V>; | |
reduce<U, V>(promises:Promise.IPromise<U[]>, reducer:(accumulator:V, arg:U, index:number, length:number) => Promise.IPromise<V>, initial?:any):Promise<V>; | |
filter<U>(promises:Promise.IPromise<U>[], fn:(value:U, index:number, length:number) => boolean):Promise<U[]>; | |
filter<U>(promises:Promise.IPromise<U[]>, fn:(value:U, index:number, length:number) => boolean):Promise<U[]>; | |
filter<U>(promises:Promise.IPromise<U>[], fn:(value:U, index:number, length:number) => Promise.IPromise<boolean>):Promise<U[]>; | |
filter<U>(promises:Promise.IPromise<U[]>, fn:(value:U, index:number, length:number) => Promise.IPromise<boolean>):Promise<U[]>; | |
} | |
module Promise { | |
export interface ArrayLike { | |
length: number; | |
} | |
export interface IPromise<T> { | |
then<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => Promise.IPromise<U>): Promise.IPromise<U>; | |
then<U>(onFulfill:(value:T) => Promise.IPromise<U>, onReject?:(reason:any) => U): Promise.IPromise<U>; | |
then<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => Promise.IPromise<U>): Promise.IPromise<U>; | |
then<U>(onFulfill:(value:T) => U, onReject?:(reason:any) => U): Promise.IPromise<U>; | |
} | |
export interface CancellationError extends Error {} | |
export interface TimeoutError extends Error {} | |
export interface PromiseResolver<T> { | |
promise: Promise<T>; | |
resolve(value:T): void; | |
reject(reason:any): void; | |
progress(value:any): void; | |
callback: (reason:any, value:T) => void; | |
} | |
export interface PromiseInspection<T> { | |
isFulfilled():boolean; | |
isRejected():boolean; | |
isPending():boolean; | |
value():T; | |
error():any; | |
} | |
export interface RejectionError extends Error {} | |
} | |
export = Promise; | |
} |
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