8 lines
274 B
TypeScript
8 lines
274 B
TypeScript
/**
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* Check if the given character code, or the character code at the first
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* character, is hexadecimal.
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*
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* @param {string|number} character
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* @returns {boolean} Whether `character` is hexadecimal
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*/
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export function isHexadecimal(character: string | number): boolean
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