11 lines
291 B
TypeScript
11 lines
291 B
TypeScript
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// Warning: a module must have something besides just a "declare module"
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// section; otherwise it is ignored.
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export type UnaryPredicate<T> = (a: T) => boolean
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declare module "./type" {
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interface Signatures<T> {
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isReal: (a: T) => boolean
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isSquare: (a: T) => boolean
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}
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}
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