29 lines
667 B
TypeScript
29 lines
667 B
TypeScript
// @strict: true
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interface Box<T> {
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v: T;
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}
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interface ErrorResult {
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readonly error: true
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}
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interface AsyncLoaderProps<TResult extends {}> {
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readonly asyncLoad: () => Box<TResult>;
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readonly children: (result: Exclude<TResult, ErrorResult>) => string;
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}
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class AsyncLoader<TResult extends {}> {
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constructor(props: string, context: any);
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constructor(props: AsyncLoaderProps<TResult>);
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constructor(...args: any[]) {}
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}
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function load(): Box<{ success: true } | ErrorResult> {
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return null as any;
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}
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new AsyncLoader({
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asyncLoad: load,
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children: result => result.success as any,
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}); // should work fine
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