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10 lines
357 B
TypeScript
10 lines
357 B
TypeScript
function countWords(text: string): number {
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const trimmed = text?.trim()
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if (!trimmed) return 0
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const cjk = trimmed.match(/[\u4e00-\u9fff\u3040-\u30ff\uac00-\ud7af]/g)?.length ?? 0
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const latin = trimmed.replace(/[\u4e00-\u9fff\u3040-\u30ff\uac00-\ud7af]/g, ' ').match(/\S+/g)?.length ?? 0
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return cjk + latin
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}
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export default countWords
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