12 lines
293 B
TypeScript
12 lines
293 B
TypeScript
export default class Tools {
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private static chineseReg: RegExp;
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public static IsChinese(s: string): boolean {
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if (!this.chineseReg) {
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this.chineseReg = new RegExp("^[\u4E00-\u9FFFF]+$");
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}
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if (!this.chineseReg.test(s)) {
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return false;
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} else return true;
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}
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}
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