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