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Last change
on this file since 59329aa was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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100644
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File size:
464 bytes
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| 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 | "use strict";
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| 6 |
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| 7 | exports.getNumberOfLines = function getNumberOfLines(str) {
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| 8 | let nr = -1;
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| 9 | let idx = -1;
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| 10 | do {
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| 11 | nr++
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| 12 | idx = str.indexOf("\n", idx + 1);
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| 13 | } while(idx >= 0);
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| 14 | return nr;
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| 15 | };
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| 16 |
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| 17 | exports.getUnfinishedLine = function getUnfinishedLine(str) {
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| 18 | const idx = str.lastIndexOf("\n");
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| 19 | if(idx === -1)
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| 20 | return str.length;
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| 21 | else
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| 22 | return str.length - idx - 1;
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| 23 | };
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