uni-ticket-system/node_modules/licia/cmpVersion.js
2023-12-05 10:11:10 +08:00

17 lines
401 B
JavaScript

var toInt = require('./toInt');
var max = require('./max');
exports = function(v1, v2) {
v1 = v1.split('.');
v2 = v2.split('.');
var len = max(v1.length, v2.length);
for (var i = 0; i < len; i++) {
var num1 = toInt(v1[i]);
var num2 = toInt(v2[i]);
if (num1 > num2) return 1;
if (num1 < num2) return -1;
}
return 0;
};
module.exports = exports;