ngx-uploader/esm2015/lib/ng-file-drop.directive.js

import { Directive, ElementRef, EventEmitter, Input, Output, HostListener } from '@angular/core';
import { NgUploaderService } from './ngx-uploader.class';
export class NgFileDropDirective {
    constructor(elementRef) {
        this.elementRef = elementRef;
        this.stopEvent = (e) => {
            e.stopPropagation();
            e.preventDefault();
        };
        this.uploadOutput = new EventEmitter();
    }
    ngOnInit() {
        this._sub = [];
        const concurrency = this.options && this.options.concurrency || Number.POSITIVE_INFINITY;
        const allowedContentTypes = this.options && this.options.allowedContentTypes || ['*'];
        const maxUploads = this.options && this.options.maxUploads || Number.POSITIVE_INFINITY;
        const maxFileSize = this.options && this.options.maxFileSize || Number.POSITIVE_INFINITY;
        this.upload = new NgUploaderService(concurrency, allowedContentTypes, maxUploads, maxFileSize);
        this.el = this.elementRef.nativeElement;
        this._sub.push(this.upload.serviceEvents.subscribe((event) => {
            this.uploadOutput.emit(event);
        }));
        if (this.uploadInput instanceof EventEmitter) {
            this._sub.push(this.upload.initInputEvents(this.uploadInput));
        }
        this.el.addEventListener('drop', this.stopEvent, false);
        this.el.addEventListener('dragenter', this.stopEvent, false);
        this.el.addEventListener('dragover', this.stopEvent, false);
    }
    ngOnDestroy() {
        this._sub.forEach(sub => sub.unsubscribe());
    }
    onDrop(e) {
        e.stopPropagation();
        e.preventDefault();
        const event = { type: 'drop' };
        this.uploadOutput.emit(event);
        this.upload.handleFiles(e.dataTransfer.files);
    }
    onDragOver(e) {
        if (!e) {
            return;
        }
        const event = { type: 'dragOver' };
        this.uploadOutput.emit(event);
    }
    onDragLeave(e) {
        if (!e) {
            return;
        }
        const event = { type: 'dragOut' };
        this.uploadOutput.emit(event);
    }
}
NgFileDropDirective.decorators = [
    { type: Directive, args: [{
                selector: '[ngFileDrop]'
            },] }
];
NgFileDropDirective.ctorParameters = () => [
    { type: ElementRef }
];
NgFileDropDirective.propDecorators = {
    options: [{ type: Input }],
    uploadInput: [{ type: Input }],
    uploadOutput: [{ type: Output }],
    onDrop: [{ type: HostListener, args: ['drop', ['$event'],] }],
    onDragOver: [{ type: HostListener, args: ['dragover', ['$event'],] }],
    onDragLeave: [{ type: HostListener, args: ['dragleave', ['$event'],] }]
};
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