AsideFilterProps.js

// @flow
type AsideFilterProps<V: {[string]: {| name: string|}}, T: {[string]: {| name: string, group: $Keys<V>|}}> = {
  	groups: V,
    checkboxes: T,
    values: {[$Keys<T>]: boolean}
};

function f<V, T>(props: AsideFilterProps<V, T>): void {}

f({
    groups: {g1: {name: "g1"}},      
    checkboxes: {f1: { name: "f1", group: "g1" }, f2: { name: "f2" , group: "g1"}},
    values: {
        f1: true,
        f2: true
    }
});