github.com/outbrain/consul@v1.4.5/ui-v2/app/utils/callable-type.js (about)

     1  export default function(obj) {
     2    if (typeof obj !== 'function') {
     3      return function() {
     4        return obj;
     5      };
     6    } else {
     7      return obj;
     8    }
     9  }