在Ionic 2中使用NodeJS.Timer时找不到命名空间NodeJS [英] Cannot find namespace NodeJS when using NodeJS.Timer in Ionic 2
问题描述
我正在尝试使用我在 https:// github上找到的代码。 com / bevacqua / dragula / issues / 289#issuecomment-277143172 到我的Ionic项目。
I am attempting to use some code I found on https://github.com/bevacqua/dragula/issues/289#issuecomment-277143172 to my Ionic project.
当我运行代码时出现错误无法找到命名空间'NodeJS'
,错误指的是 touchTimeout:NodeJS.Timer;
When I run the code I get an error Cannot find namespace 'NodeJS'
and the error refers to touchTimeout: NodeJS.Timer;
如何调整下面的代码来制作 NodeJS。计时器
行工作?
How can I adapt the code below to make the NodeJS.Timer
line work?
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) {
}
}
推荐答案
打开 src / tsconfig.app.json
*。
将node
添加到types
数组。
示例:
{
"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
。
*if this file does not exist add the specified part to tsconfig.json
in root folder.
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