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class KeySideEffect {
[console.log( 'effect' )] () {}
}
class ConstructorSideEffect {
constructor () {
console.log( 'effect' );
}
}
new ConstructorSideEffect();
const ConstructorParamSideEffect = class {
constructor ( foo = console.log( 'effect' ) ) {}
};
new ConstructorParamSideEffect();
const ConstructorParamCallSideEffect = class {
constructor ( foo = () => console.log( 'effect' ) ) {
foo();
}
};
new ConstructorParamCallSideEffect();
const MethodCallSideEffect = class {
constructor () {
this.effect();
}
effect () {
console.log( 'effect' );
}
};
new MethodCallSideEffect();
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