How to declare an object whose properties are of type string only using TypeScript?

Question

I have a configuration array in my component like this.

...
config: ButtonConfig[];
...
this.config.push(new ButtonConfig(...));
...

Today, I r

Answer 1

const btn: {[keys: string]: string} = {
    key: 'value',
    anotherKey: 'anotherValue'
}

This example should help you.