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var effect = () => console.log( 'effect' );
var shadowed = () => {};
function isRemoved () {
var shadowed = effect;
}
isRemoved();
shadowed();
var effect1 = () => console.log( 'effect' ); // must not be removed!
function isKept1 ( x = effect1 ) {
var effect1 = () => {};
x();
}
isKept1();
var effect2 = () => console.log( 'effect' ); // must not be removed!
var isKept2 = function ( x = effect2 ) {
var effect2 = () => {};
x();
};
isKept2();
var effect3 = () => console.log( 'effect' ); // must not be removed!
var isKept3 = ( x = effect3 ) => {
var effect3 = () => {};
x();
};
isKept3();
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