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antongolub/applyMixins.ts

Last active January 19, 2020 19:06
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Mixin example from TS docs
Raw
applyMixins.ts
// https://www.typescriptlang.org/docs/handbook/mixins.html#mixin-sample
function applyMixins(derivedCtor: any, baseCtors: any[]) {
baseCtors.forEach(baseCtor => {
Object.getOwnPropertyNames(baseCtor.prototype).forEach(name => {
Object.defineProperty(derivedCtor.prototype, name, Object.getOwnPropertyDescriptor(baseCtor.prototype, name));
});
});
}
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