var calculatorMixin = Base => class extends Base {
calc() {
console.log('haha');
}
};
var randomizerMixin = Base => class extends Base {
randomize() {
console.log('sibar');
}
};
class Foo { }
class Bar extends calculatorMixin(randomizerMixin(Foo)) { }
const bar = new Bar();
bar.calc();
bar.randomize();
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