@nebular/theme
Version:
@nebular/theme
78 lines (76 loc) • 2.74 kB
JavaScript
/**
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input } from '@angular/core';
import { DomSanitizer } from '@angular/platform-browser';
/**
* Chat message component.
*/
export class NbChatMessageFileComponent {
constructor(cd, domSanitizer) {
this.cd = cd;
this.domSanitizer = domSanitizer;
/**
* Message send date format, default 'shortTime'
* @type {string}
*/
this.dateFormat = 'shortTime';
}
/**
* Message file path
* @type {Date}
*/
set files(files) {
this.readyFiles = (files || []).map((file) => {
const isImage = this.isImage(file);
return Object.assign(Object.assign({}, file), { urlStyle: isImage && this.domSanitizer.bypassSecurityTrustStyle(`url(${file.url})`), isImage: isImage });
});
this.cd.detectChanges();
}
isImage(file) {
const type = file.type;
if (type) {
return ['image/png', 'image/jpeg', 'image/gif'].includes(type);
}
return false;
}
}
NbChatMessageFileComponent.decorators = [
{ type: Component, args: [{
selector: 'nb-chat-message-file',
template: `
<nb-chat-message-text [sender]="sender" [date]="date" [dateFormat]="dateFormat" [message]="message">
{{ message }}
</nb-chat-message-text>
<ng-container *ngIf="readyFiles?.length > 1">
<div class="message-content-group">
<a *ngFor="let file of readyFiles" [href]="file.url" target="_blank">
<nb-icon [icon]="file.icon" *ngIf="!file.urlStyle && file.icon"></nb-icon>
<div *ngIf="file.urlStyle" [style.background-image]="file.urlStyle"></div>
</a>
</div>
</ng-container>
<ng-container *ngIf="readyFiles?.length === 1">
<a [href]="readyFiles[0].url" target="_blank">
<nb-icon [icon]="readyFiles[0].icon" *ngIf="!readyFiles[0].urlStyle && readyFiles[0].icon"></nb-icon>
<div *ngIf="readyFiles[0].urlStyle" [style.background-image]="readyFiles[0].urlStyle"></div>
</a>
</ng-container>
`,
changeDetection: ChangeDetectionStrategy.OnPush
},] }
];
NbChatMessageFileComponent.ctorParameters = () => [
{ type: ChangeDetectorRef },
{ type: DomSanitizer }
];
NbChatMessageFileComponent.propDecorators = {
message: [{ type: Input }],
sender: [{ type: Input }],
date: [{ type: Input }],
dateFormat: [{ type: Input }],
files: [{ type: Input }]
};
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