mirror of https://github.com/jkjoy/sunpeiwen.git
13 lines
259 B
TypeScript
13 lines
259 B
TypeScript
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export function getStrBytesCount(str) {
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let bytesCount = 0;
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for (let i = 0; i < str.length; i++) {
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const c = str.charAt(i);
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if (/^[\u00-\uff]$/.test(c)) {
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bytesCount += 1;
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} else {
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bytesCount += 2;
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}
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}
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return bytesCount;
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}
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