aea7e9a7a8
* Fix #18545, dont use declared type of class expression * Accept API Baselines * Add thus far unused flag from node builder * Accept baseline update
33 lines
723 B
TypeScript
33 lines
723 B
TypeScript
// @declaration: true
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const kindCache: { [kind: string]: boolean } = {};
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function register(kind: string): void | never {
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if (kindCache[kind]) {
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throw new Error(`Class with kind "${kind}" is already registered.`);
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}
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kindCache[kind] = true;
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}
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function ClassFactory<TKind extends string>(kind: TKind) {
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register(kind);
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return class {
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static readonly THE_KIND: TKind = kind;
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readonly kind: TKind = kind;
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};
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}
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class Kinds {
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static readonly A = "A";
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static readonly B = "B";
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static readonly C = "C";
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}
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export class AKind extends ClassFactory(Kinds.A) {
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}
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export class BKind extends ClassFactory(Kinds.B) {
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}
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export class CKind extends ClassFactory(Kinds.C) {
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} |