21 lines
613 B
TypeScript
21 lines
613 B
TypeScript
/**
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* Checks if a given value is `Set`.
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*
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* This function can also serve as a type predicate in TypeScript, narrowing the type of the argument to `Set`.
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*
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* @param {unknown} value The value to check if it is a `Set`.
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* @returns {value is Set<any>} Returns `true` if `value` is a `Set`, else `false`.
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*
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* @example
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* const value1 = new Set();
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* const value2 = new Map();
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* const value3 = new WeakSet();
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*
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* console.log(isSet(value1)); // true
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* console.log(isSet(value2)); // false
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* console.log(isSet(value3)); // false
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*/
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declare function isSet(value?: any): value is Set<any>;
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export { isSet };
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