loop-modules
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Shared modules for the Loop product suite.
58 lines (57 loc) • 2.41 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
// angular
import { Injectable } from '@angular/core';
// libs
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
/**
* The service responsible for managing file-uploads to a remote server via XHR request
* @author Sean Perkins <sean@meetmaestro.com | sean-perkins>
*
* @export
* @class FileUploadService
*/
var FileUploadService = (function () {
function FileUploadService() {
this.progressSource = new BehaviorSubject(0);
this.progress$ = this.progressSource.asObservable();
}
/**
* Handles an upload request to a server
*
* @param {string} url The location of the server to post the file to
* @param {FormData} formData The file's form data properties
*
* @memberOf FileUploadService
*/
FileUploadService.prototype.upload = function (url, formData) {
var _this = this;
var xhr = new XMLHttpRequest();
xhr.upload.onprogress = function (event) {
var progress = Math.round(event.loaded / event.total * 100);
_this.progressSource.next(progress);
};
xhr.addEventListener('load', function () {
_this.progressSource.complete();
}, false);
xhr.addEventListener('error', function (error) {
_this.progressSource.error(error);
}, false);
xhr.open('POST', url, true);
xhr.setRequestHeader('Access-Control-Allow-Origin', window.location.origin);
xhr.send(formData);
};
return FileUploadService;
}());
FileUploadService = __decorate([
Injectable(),
__metadata("design:paramtypes", [])
], FileUploadService);
export { FileUploadService };