16 lines
335 B
JavaScript
16 lines
335 B
JavaScript
'use strict';
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var regex = /[^\r\n]/;
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module.exports = function (str) {
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var result = str.match(regex);
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if (!result) {
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return '';
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}
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var firstIndex = result.index;
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var lastIndex = str.length - 1;
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while (str[lastIndex] === '\r' || str[lastIndex] === '\n') {
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lastIndex--;
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}
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return str.substring(firstIndex, lastIndex + 1);
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};
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