Questions tagged [reflect-metadata]
83 questions
0
votes
3 answers
How bundle polyfills and external library with Rollup JS?
It's my first application with Angular 2.
We run aot and rollup in order to generate a bundle. But we must always add polyfills (shim, reflect-metadata and zone.js) to the index.html with script HTML element.
Is it possible to add this polyfills to…
lecogiteur
- 307
- 1
- 7
- 16
0
votes
1 answer
Typescript Reflect.getMetadata('design:type'..) returns Object instead of Date if the Angular 2 Stack is used
The following code Sample is working as expected and prints out "[Function: Date]"
import 'reflect-metadata'
function logType(target : any, key : string) {
var t = Reflect.getMetadata("design:type", target, key);
console.log(`${key} type:…
J.R.
- 1
- 1
- 1
- 2
0
votes
2 answers
Use Angular 2 without Reflect.js and zone.js in Browser
I am trying to use Angular within an existing typescript project, where I am using browserify to bundle the actual app.
Now, i have basically just rebuilt the app from the setup tutorial and managed to get it all…
nozzleman
- 9,529
- 4
- 37
- 58
0
votes
1 answer
reflect-metadata Reflect.getMetadata() method doesn't return metadata on the prototype chain of provided object
I'm using reflect-metadata 0.1.2. I have a parent class as "MyCustom".
export class MyCustom {}
My "Home" component class extend this "MyCustom" class.
@Component({
selector: 'home',
templateUrl: './app/components/home/home.html',
…
Rajind Ruparathna
- 2,215
- 24
- 55
0
votes
1 answer
Function instead of interface name when using Reflect
I've a problem with using reflect in field decorators. I've created a decorator with below signature:
export function Inject() {
return function (clazz, name) {
.......
let typeName: string = Reflect.getOwnMetadata("design:type",…
Pooya
- 4,385
- 6
- 45
- 73
0
votes
1 answer
Resolving "reflect-metadata shim is required when using class decorators" in Modular Angular 2 Component Project
I am trying to create a typescript package that includes Angular 2 decorators. This package's intent is to export a NgModule to be imported into a larger project after it is installed by npm.
When I attempt to run tests through jasmine I get the…
Don
- 61
- 5
0
votes
1 answer
Can we iterate over all EventEmitter decorated with @Output() in Angular 2
What I want to achieve is for a given component instance I want to iterate over all the EventEmitter decorated with @Output.
For e.g.
my-component
@Component({
moduleId: module.id,
selector: "my-component",
template: "
My…
Madhu Ranjan
- 17,334
- 7
- 60
- 69
-1
votes
1 answer
TypeScript metadata in module issue
I have a framework that uses metadata with decorator in TypeScript so I know it is working.
However, today I just found a bizarre basic case that I can't figure out why.
It is reproducible in TS@2.1.5, @2.1.6, and @2.2.0-dev.20170214
The issue can…
unional
- 14,651
- 5
- 32
- 56