import * as fsModule from '../../file-system'; export function getFilenameFromUrl(url: string) { const fs: typeof fsModule = require('../../file-system'); const slashPos = url.lastIndexOf('/') + 1; const questionMarkPos = url.lastIndexOf('?'); let actualFileName: string; if (questionMarkPos !== -1) { actualFileName = url.substring(slashPos, questionMarkPos); } else { actualFileName = url.substring(slashPos); } const result = fs.path.join(fs.knownFolders.documents().path, actualFileName); return result; }