@triply/tus-js-client/lib.es5/browser/uriToBlob.js

A pure JavaScript client for the tus resumable upload protocol

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = uriToBlob;

/**
 * uriToBlob resolves a URI to a Blob object. This is used for
 * React Native to retrieve a file (identified by a file://
 * URI) as a blob.
 */
function uriToBlob(uri) {
  return new Promise(function (resolve, reject) {
    var xhr = new XMLHttpRequest();
    xhr.responseType = 'blob';

    xhr.onload = function () {
      var blob = xhr.response;
      resolve(blob);
    };

    xhr.onerror = function (err) {
      reject(err);
    };

    xhr.open('GET', uri);
    xhr.send();
  });
}