create utils base structure

src/utils/downloadFile.js

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+function downloadFile(path, name) {
+  const link = document.createElement('a');
+  link.href = path;
+  link.download = name;
+  link.dispatchEvent(new MouseEvent('click'));
+  link.remove();
+}
+
+export default downloadFile;

src/utils/index.js

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+import today from './today';
+import noop from './noop';
+import isMobile from './isMobile';
+import resetApp from './resetApp';
+import downloadFile from './downloadFile';
+
+export {
+  today,
+  noop,
+  isMobile,
+  resetApp,
+  downloadFile,
+};

src/utils/isMobile.js

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+import isMobile from 'is-mobile';
+
+export default isMobile();

src/utils/noop.js

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+export default function noop() {};

src/utils/resetApp.js

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+const resetApp = _ => window.location.reload();
+
+export default resetApp;

src/utils/today.js

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+import dayjs from 'dayjs';
+
+import { dateFormat } from 'config';
+
+const today = _ => {
+  return dayjs().format(dateFormat);
+};
+
+export default today;