Shashank Gaurav Shashank Gaurav - 2 years ago 232
AngularJS Question

Angular2 version RC.6 "directives" inside @Componnet Error

I am using Angular2 and have downloaded package.json from official website. When I am trying to use "directives" inside @Component decorator I am getting error.

I have attached my code ERROR:

Argument of type '{ selector: string; template: string; directives: string;
}' is not assignable to parameter of type 'ComponentMetadataType'.

Object literal may only specific known properties, and 'directives' does not
exist in type 'ComponentMetadataType'.
(property) directives: string

This is my code:

import { Component } from '@angular/core';
import { PeopleListComponent } from './people-list/people-list.component';

selector: 'my-app',
template: '<h1>{{ title }}</h1>',
directives: '' //ERROR //NOT ABLE TO RECOGNIZE

export class AppComponent {
title = "My title";

Here is my package.json:

"name": "angular2-quickstart",
"version": "1.0.0",
"scripts": {
"start": "tsc && concurrently \"npm run tsc:w\" \"npm run lite\" ",
"lite": "lite-server",
"postinstall": "typings install",
"tsc": "tsc",
"tsc:w": "tsc -w",
"typings": "typings"
"license": "ISC",
"dependencies": {
"@angular/common": "2.0.0-rc.6",
"@angular/compiler": "2.0.0-rc.6",
"@angular/compiler-cli": "0.6.0",
"@angular/core": "2.0.0-rc.6",
"@angular/forms": "2.0.0-rc.6",
"@angular/http": "2.0.0-rc.6",
"@angular/platform-browser": "2.0.0-rc.6",
"@angular/platform-browser-dynamic": "2.0.0-rc.6",
"@angular/router": "3.0.0-rc.2",
"@angular/upgrade": "2.0.0-rc.6",
"core-js": "^2.4.1",
"reflect-metadata": "^0.1.3",
"rxjs": "5.0.0-beta.11",
"systemjs": "0.19.27",
"zone.js": "^0.6.17",
"angular2-in-memory-web-api": "0.0.18",
"bootstrap": "^3.3.6"
"devDependencies": {
"concurrently": "^2.2.0",
"lite-server": "^2.2.2",
"typescript": "^1.8.10",

Answer Source


problem is with directives: ''

as its an array it should be directives: [ ]

update: In rc6, you must have @NgModule. In RC6, you have to declare pipes and directives that you are gonna use within @NgModule as shown...

import { PeopleListComponent } from './people-list/people-list.component';

  imports:      [ BrowserModule],
  declarations: [ AppComponent,PeopleListComponent ],  //<----here
  providers:    [],      
  bootstrap:    [ AppComponent ]

You can remove directives:'' from @Component of AppComponent

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