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Fix iterableUnion types

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This commit is contained in:
Travis Ralston 2020-10-01 10:01:13 -06:00
parent 2ec94e8a69
commit 0570deffa2
2 changed files with 3 additions and 3 deletions
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2
src/stores/widgets/StopGapWidgetDriver.ts
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@ -25,6 +25,6 @@ export class StopGapWidgetDriver extends WidgetDriver {
} }
public async validateCapabilities(requested: Set<Capability>): Promise<Set<Capability>> { public async validateCapabilities(requested: Set<Capability>): Promise<Set<Capability>> {
return iterableUnion(requested, new Set(this.allowedCapabilities)); return new Set(iterableUnion(requested, this.allowedCapabilities));
} }
} }

4
src/utils/iterables.ts
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@ -16,6 +16,6 @@
import { arrayUnion } from "./arrays"; import { arrayUnion } from "./arrays";
export function iterableUnion<C extends Iterable<T>, T>(a: C, b: C): Set<T> { export function iterableUnion<T>(a: Iterable<T>, b: Iterable<T>): Iterable<T> {
return new Set(arrayUnion(Array.from(a), Array.from(b))); return arrayUnion(Array.from(a), Array.from(b));
} }