angular – 在Ionic 2中使用NodeJS.Timer时找不到命名空间NodeJS

我试图将我在 https://github.com/bevacqua/dragula/issues/289#issuecomment-277143172上找到的一些代码用于我的Ionic项目.

当我运行代码时,我得到一个错误找不到命名空间’NodeJS’,错误引用touchTimeout：NodeJS.Timer;

如何调整下面的代码以使NodeJS.Timer行工作？

import { Directive,ElementRef,HostListener } from '@angular/core';

@Directive({ selector: '[delayDragLift]' })
export class DelayDragLiftDirective {

    dragDelay: number = 200; // milliseconds
    draggable: boolean = false;
    touchTimeout: NodeJS.Timer;

    @HostListener('touchmove',['$event'])
    // @HostListener('mousemove',['$event'])
    onMove(e: Event) {
        if (!this.draggable) {
            e.stopPropagation();
            clearTimeout(this.touchTimeout);
        }
    }

    @HostListener('touchstart',['$event'])
    // @HostListener('mousedown',['$event'])
    onDown(e: Event) {
        this.touchTimeout = setTimeout(() => {
            this.draggable = true;
        },this.dragDelay);
    }

    @HostListener('touchend',['$event'])
    // @HostListener('mouseup',['$event'])
    onUp(e: Event) {
        clearTimeout(this.touchTimeout);
        this.draggable = false;
    }

    constructor(private el: ElementRef) {
    }
}

打开src / tsconfig.app.json *.

将“node”添加到“types”数组中.

例：

{
  "extends": "../tsconfig.json","compilerOptions": {
    "outDir": "../out-tsc/app","baseUrl": "./","module": "es2015","types": [
      "node"
    ]
  },"exclude": [
    "test.ts","**/*.spec.ts"
  ]
}

*如果此文件不存在,请将指定的部分添加到根文件夹中的tsconfig.json.

angular – 在Ionic 2中使用NodeJS.Timer时找不到命名空间NodeJS

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