0d284e6c26
* Add support for abstract constructor types * Add backwards-compatible overloads for creating/updating constructor types * Reverting use of 'abstract' in lib/es5.d.ts due to eslint issues * Update baseline due to reverting lib * Add error for failing to mark an mixin class as abstract * Fix declaration/quick info for abstract construct signatures
25 lines
686 B
TypeScript
25 lines
686 B
TypeScript
// @target: esnext
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// @declaration: true
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interface Mixin1 {
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mixinMethod(): void;
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}
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abstract class AbstractBase {
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abstract abstractBaseMethod(): void;
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}
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function Mixin2<TBase extends abstract new (...args: any[]) => any>(baseClass: TBase) {
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// must be `abstract` because we cannot know *all* of the possible abstract members that need to be
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// implemented for this to be concrete.
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abstract class MixinClass extends baseClass implements Mixin1 {
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mixinMethod(): void {}
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static staticMixinMethod(): void {}
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}
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return MixinClass;
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}
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class DerivedFromAbstract2 extends Mixin2(AbstractBase) {
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abstractBaseMethod() {}
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}
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