TypeScript - 错误 TS1146：需要声明
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TypeScript - error TS1146: Declaration expected
提问by Leon Gaban
I got the latest TypeScriptvia npm (npm install -g typescript)
我通过 npm ( )获得了最新的TypeScriptnpm install -g typescript
Version 1.7.5
Version 1.7.5
When I run the typescript compile command on my file: tsc app.component.ts --module system
当我在我的文件上运行 typescript compile 命令时： tsc app.component.ts --module system
I get the following error: app.component.ts(15,7): error TS1146: Declaration expected.
我收到以下错误： app.component.ts(15,7): error TS1146: Declaration expected.
import {Component} from 'angular2/core';
@Component({
selector: 'my-app',
// template: '<h1>My title: {{title}}</h1> <h2>Hardcoded h2</h2>'
})
@View({ // <- line 7
templateUrl: '/templates/home.html',
directives: []
})
.Class({
constructor: function() {
}
}); // <- line 15
export class AppComponent {
title = "My First Angular 2 App";
}
Anyone know what this error means?
有谁知道这个错误是什么意思？
采纳答案by kennypu
you need to import Viewfrom angular2/coreas well:
你需要进口View从angular2/core，以及：
import {Component, View} from 'angular2/core';
import {Component, View} from 'angular2/core';
回答by luhuang
Try this
试试这个
import { Component } from '@angular/core';
