fix(IPromise): handle TS1055 error

packages/facade/src/test/tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es6",
+    "target": "es5",
     "module": "commonjs",
     "strict": true,
     "noImplicitAny": true,

packages/types/src/main/IPromise.ts

@@ -1,13 +1,18 @@
-import * as Bluebird from 'bluebird'
-
-export type IPromise<T> = Bluebird<T> | Promise<T>
-
 export type TPromiseExecutor<TValue = any, TReason = any> = (resolve: (value: TValue) => void, reject: (reason: TReason) => void) => void
 
 export interface IPromiseConstructor<TValue = any, TReason = any> {
-  new(executor: TPromiseExecutor<TValue>): IPromise<TValue>
-  all: (values: Array<IPromise<TValue>>) => IPromise<TValue[]>
-  race: (values: Array<IPromise<TValue>>) => IPromise<TValue>
-  reject: (reason?: TReason) => IPromise<TValue>
-  resolve: (value?: TValue) => IPromise<TValue>
+  new(executor: TPromiseExecutor<TValue>): IPromise<TValue, TReason>
+  all: (values: Array<IPromise<TValue, TReason>>) => IPromise<TValue[], TReason>
+  race: (values: Array<IPromise<TValue, TReason>>) => IPromise<TValue, TReason>
+  reject: (reason?: TReason) => IPromise<TValue, TReason>
+  resolve: (value?: TValue) => IPromise<TValue, TReason>
 }
+
+export interface IPromise<TValue = any, TReason = any> {
+  then: (onSuccess?: (value: TValue) => any, onReject?: (reason: TReason) => any) => IPromise
+  catch: (onReject: (reason: TReason) => any) => IPromise
+  finally?: (onFinally: () => any) => IPromise
+}
+
+// https://stackoverflow.com/questions/45902881/ts1055-when-using-async-await-using-a-type-alias
+export const IPromise = Promise

packages/types/src/test/IPromise.ts

@@ -13,3 +13,7 @@ const nativePromiseConstructor: IPromiseConstructor = Promise;
 const bluebirdPromiseConstructor: IPromiseConstructor = BluebirdPromise;
 const nativePromise: IPromise<number> = new Promise<number>(executor);
 const bluebirdPromise: IPromise<number> = new BluebirdPromise<number>(executor);
+
+async function asyncFunction(): IPromise<number> {
+  return new Promise((resolve) => resolve(42));
+}

packages/types/src/test/tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es6",
+    "target": "es5",
     "module": "commonjs",
     "strict": true,
     "noImplicitAny": true,