mirror of
https://gitea.com/actions/setup-python.git
synced 2024-11-23 02:29:35 +01:00
25 lines
465 B
JavaScript
25 lines
465 B
JavaScript
|
'use strict';
|
||
|
|
module.exports = function (str) {
|
||
|
|
if (typeof str !== 'string') {
|
||
|
|
throw new TypeError('Expected a string');
|
||
|
|
}
|
||
|
|
|
||
|
|
var newlines = (str.match(/(?:\r?\n)/g) || []);
|
||
|
|
|
||
|
|
if (newlines.length === 0) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
var crlf = newlines.filter(function (el) {
|
||
|
|
return el === '\r\n';
|
||
|
|
}).length;
|
||
|
|
|
||
|
|
var lf = newlines.length - crlf;
|
||
|
|
|
||
|
|
return crlf > lf ? '\r\n' : '\n';
|
||
|
|
};
|
||
|
|
|
||
|
|
module.exports.graceful = function (str) {
|
||
|
|
return module.exports(str) || '\n';
|
||
|
|
};
|