14 lines
303 B
TypeScript
14 lines
303 B
TypeScript
interface Query<T> {
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foo(x: T): Query<T[]>;
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}
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interface Enumerator<T> {
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(action: (item: T, index: number) => boolean): boolean;
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}
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function from<T>(array: T[]): Query<T>;
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function from<T>(enumerator: Enumerator<T>): Query<T>;
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function from(arg: any): any {
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return undefined;
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}
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