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mrousavy/magic.ts

Last active September 14, 2020 09:35
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TypeScript: Omit parameter using generics (e.g. useful for navigation commands with optional parameters)
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magic.ts
interface StoryView {
onStoryPressed: <TStory extends UserStory | CategoryStory>(
...args: TStory extends UserStory ? [stories: Story[], selectedStory: UserStory, user: User] : [stories: Story[], selectedStory: CategoryStory]
) => void;
}
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