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23 lines
464 B
23 lines
464 B
/* |
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MIT License http://www.opensource.org/licenses/mit-license.php |
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Author Tobias Koppers @sokra |
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*/ |
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"use strict"; |
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exports.getNumberOfLines = function getNumberOfLines(str) { |
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let nr = -1; |
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let idx = -1; |
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do { |
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nr++ |
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idx = str.indexOf("\n", idx + 1); |
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} while(idx >= 0); |
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return nr; |
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}; |
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exports.getUnfinishedLine = function getUnfinishedLine(str) { |
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const idx = str.lastIndexOf("\n"); |
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if(idx === -1) |
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return str.length; |
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else |
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return str.length - idx - 1; |
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};
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