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function copyNonSpecialProperties(target, source) {
Object.getOwnPropertyNames(source)
.concat(Object.getOwnPropertySymbols(source))
.forEach((prop) => {
if (
!prop.match(
/^(?:constructor|prototype|arguments|caller|name|bind|call|apply|toString|length)$/
)
) {
Object.defineProperty(
target,
prop,
Object.getOwnPropertyDescriptor(source, prop)
);
}
});
}
function aggregate(BaseClass, ...additionalClasses) {
let aggregatedClass = class _Combined extends BaseClass {
constructor(...args) {
super(...args);
}
};
additionalClasses.forEach((classToAggregate) => {
copyNonSpecialProperties(
aggregatedClass.prototype,
classToAggregate.prototype
);
copyNonSpecialProperties(aggregatedClass, classToAggregate);
});
return aggregatedClass;
}
aggregate._ = {
copyNonSpecialProperties: copyNonSpecialProperties,
};
module.exports = aggregate;
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