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13 lines
244 B
13 lines
244 B
/**
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* 随机打乱字符串
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*
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* 示例：
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* abcd => dcbd
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*/
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export default (str) => {
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if (typeof str != 'string' && str !== '') {
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return str;
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} else {
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return str.split('').sort(() => Math.random() - 0.5).join('');
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}
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};
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