q.js

    let state = {
      ...,
      toggleables: [
        // propertyName: default value
        { visible: true },
        { rankable: true }
      ],
      ...
    }
    
    let obj = {};
    
    // is there a better way to do this?
    state.toggleables.forEach(p => {
      _.forOwn(p, (val, key) => {
        obj[key] = val;
      });
    });