23 lines
334 B
JavaScript
23 lines
334 B
JavaScript
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/**
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* Created by huanghaiying on 15/2/6.
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*/
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function trimLeft(str) {
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return str.replace(/^(\s)*/, "");
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}
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function trimRight(str) {
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return str.replace(/(\s)*$/, "");
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}
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function trimAll(str) {
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return trimRight(trimLeft(str));
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}
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exports.trimLeft = trimLeft;
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exports.trimRight = trimRight;
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exports.trimAll = trimAll;
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