filebrowser/frontend/src/store/getters.js

const getters = {
  isLogged: (state) => state.user !== null,
  isFiles: (state) => !state.loading && state.route.name === "Files",
  isListing: (state, getters) => getters.isFiles && state.req.isDir,
  selectedCount: (state) => state.selected.length,
  progress: (state) => {
    if (state.upload.progress.length == 0) {
      return 0;
    }

    let sum = state.upload.progress.reduce((acc, val) => acc + val);
    return Math.ceil((sum / state.upload.size) * 100);
  },
};

export default getters;