14 lines
297 B
JavaScript
14 lines
297 B
JavaScript
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var toValString = require('./toString')
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/**
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* 去除字符串左边的空格
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*
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* @param {String} str 字符串
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* @return {String}
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*/
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function trimLeft (str) {
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return str && str.trimLeft ? str.trimLeft() : toValString(str).replace(/^[\s\uFEFF\xA0]+/g, '')
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}
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module.exports = trimLeft
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