@rxap/ngx-error
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This package provides a comprehensive error handling solution for Angular applications, including interceptors, services, and UI components to display different types of errors in a user-friendly dialog. It supports handling of generic errors, HTTP errors
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<li class="breadcrumb-item">Injectables</li>
<li class="breadcrumb-item" >ErrorCaptureDialogService</li>
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<h3>File</h3>
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<p class="comment">
<code>src/lib/error-capture-dialog.service.ts</code>
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<section data-compodoc="block-index">
<h3 id="index">Index</h3>
<table class="table table-sm table-bordered index-table">
<tbody>
<tr>
<td class="col-md-4">
<h6><b>Properties</b></h6>
</td>
</tr>
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<td class="col-md-4">
<ul class="index-list">
<li>
<span class="modifier">Protected</span>
<span class="modifier">Readonly</span>
<a href="#applicationRef" >applicationRef</a>
</li>
<li>
<span class="modifier">Protected</span>
<span class="modifier">Readonly</span>
<a href="#document" >document</a>
</li>
</ul>
</td>
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<h6><b>Methods</b></h6>
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<ul class="index-list">
<li>
<a href="#open" >open</a>
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Methods
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<a name="open"></a>
<span class="name">
<span ><b>open</b></span>
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</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<code>open(component: <a href="../interfaces/IErrorDialogComponent.html" target="_self">ComponentType<IErrorDialogComponent></a>, errorList: WritableSignal<Error[]>)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="36"
class="link-to-prism">src/lib/error-capture-dialog.service.ts:36</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description">
<b>Parameters :</b>
<table class="params">
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td>Optional</td>
</tr>
</thead>
<tbody>
<tr>
<td>component</td>
<td>
<code><a href="../interfaces/IErrorDialogComponent.html" target="_self" >ComponentType<IErrorDialogComponent></a></code>
</td>
<td>
No
</td>
</tr>
<tr>
<td>errorList</td>
<td>
<code>WritableSignal<Error[]></code>
</td>
<td>
No
</td>
</tr>
</tbody>
</table>
</div>
<div class="io-description">
<b>Returns : </b> <code>Observable<void></code>
</div>
<div class="io-description">
</div>
</td>
</tr>
</tbody>
</table>
</section>
<section data-compodoc="block-properties">
<h3 id="inputs">
Properties
</h3>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="applicationRef"></a>
<span class="name">
<span class="modifier">Protected</span>
<span class="modifier">Readonly</span>
<span ><b>applicationRef</b></span>
<a href="#applicationRef"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Default value : </i><code>inject(ApplicationRef)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="33" class="link-to-prism">src/lib/error-capture-dialog.service.ts:33</a></div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="document"></a>
<span class="name">
<span class="modifier">Protected</span>
<span class="modifier">Readonly</span>
<span ><b>document</b></span>
<a href="#document"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Default value : </i><code>inject(DOCUMENT)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="34" class="link-to-prism">src/lib/error-capture-dialog.service.ts:34</a></div>
</td>
</tr>
</tbody>
</table>
</section>
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<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ComponentType } from '@angular/cdk/overlay';
import { DOCUMENT } from '@angular/common';
import {
ApplicationRef,
createComponent,
inject,
Injectable,
Injector,
WritableSignal,
} from '@angular/core';
import {
finalize,
Observable,
take,
} from 'rxjs';
import { tap } from 'rxjs/operators';
import {
ErrorDialogComponent,
IErrorDialogComponent,
} from './error-dialog/error-dialog.component';
import {
RXAP_ERROR_DIALOG_COMPONENT,
RXAP_ERROR_DIALOG_DATA,
} from './tokens';
export interface IErrorCaptureDialogService<Error = any> {
open(component: ComponentType<IErrorDialogComponent>, errorList: WritableSignal<Error[]>): Observable<void>;
}
@Injectable({ providedIn: 'root' })
export class ErrorCaptureDialogService<Error = any> implements IErrorCaptureDialogService<Error> {
protected readonly applicationRef = inject(ApplicationRef);
protected readonly document = inject(DOCUMENT);
open(component: ComponentType<IErrorDialogComponent>, errorList: WritableSignal<Error[]>): Observable<void> {
const body = this.document.getElementsByTagName('body')[0];
const div = this.document.createElement('div');
body.appendChild(div);
const componentRef = createComponent(ErrorDialogComponent, {
hostElement: div,
environmentInjector: this.applicationRef.injector,
elementInjector: Injector.create({
providers: [
{
provide: RXAP_ERROR_DIALOG_DATA,
useValue: errorList,
},
{
provide: RXAP_ERROR_DIALOG_COMPONENT,
useValue: component,
},
],
}),
});
this.applicationRef.attachView(componentRef.hostView);
return new Observable<void>(subscriber => {
const subscription = componentRef.instance.closeDialog.pipe(
take(1),
tap(() => {
subscriber.next();
subscriber.complete();
}),
finalize(() => {
componentRef.destroy();
body.removeChild(div);
div.remove();
})
).subscribe();
return () => {
subscription.unsubscribe();
};
});
}
}
</code></pre>
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