在Node.js上,使用TypeScript的正确方法是什么?
目前我使用定义文件“rsvp.d.ts”:
interface Thenable {
then(cb1: Function, cb2?: Function): Thenable;
}
declare module rsvp {
class Promise implements Thenable {
static cast(p: Promise): Promise;
static cast(object?): Promise;
static resolve(t: Thenable): Promise;
static resolve(obj?): Promise;
static reject(error?: any): Promise;
static all(p: Promise[]): Promise;
static race(p: Promise[]): Promise;
constructor(cb: Function);
then(cb1: Function, cb2?: Function): Thenable;
catch(onReject?: (error: any) => Thenable): Promise;
catch(onReject?: Function): Promise;
}
}
...并在我的“.ts”文件中:
/// <reference path='../node.d.ts' />
/// <reference path='rsvp.d.ts' />
global['rsvp'] = require('es6-promise');
var Promise = rsvp.Promise;
var p: Thenable = new Promise(function (resolve) {
console.log('test');
resolve();
});
它有效,但对“全球”的提及很难看。
NB。我没有使用definition file from DefinitelyTyped。
答案 0 :(得分:1)
刚刚更新了定义以支持正确的方式:https://github.com/borisyankov/DefinitelyTyped/pull/2430
现在可以使用相同的defs(https://github.com/borisyankov/DefinitelyTyped/tree/master/es6-promises):
import rsvp = require('es6-promises');
var Promise = rsvp.Promise;
它有效,但引用了&#34;全球&#34;很难看
你可以这样做:
var rsvp = require('es6-promise');
var Promise = rsvp.Promise;