src/libs/synchronous-storage.js:
   28  		this._get = get;
   29  		this._set = set;
   30: 		return get().then(value => {
   31  			this._cache = value;
   32  			return this;

src/libs/utils.js:
   30  
   31  	// Don't check ad-infinitum
   32: 	domLoaded.then(() => requestAnimationFrame(() => waiting.cancel()));
   33  
   34  	// If cancelled, return null like a regular select() would