30 lines
643 B
TypeScript
30 lines
643 B
TypeScript
/**
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* @name isExists
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* @category Common Helpers
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* @summary Is the given date exists?
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*
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* @description
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* Checks if the given arguments convert to an existing date.
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*
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* @param year - The year of the date to check
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* @param month - The month of the date to check
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* @param day - The day of the date to check
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*
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* @returns `true` if the date exists
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*
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* @example
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* // For the valid date:
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* const result = isExists(2018, 0, 31)
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* //=> true
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*
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* @example
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* // For the invalid date:
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* const result = isExists(2018, 1, 31)
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* //=> false
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*/
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export declare function isExists(
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year: number,
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month: number,
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day: number,
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): boolean;
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