interface IComponents {     [
key: 
string]
: {         new: ((...args) => InstanceType<typeof default>);     }; } Indexable
[key: 
string]: {     new: ((...args) => InstanceType<typeof default>); } - new: ((...args) => InstanceType<typeof default>)- (...args): InstanceType<typeof default>
- Returns InstanceType<typeof default>