debian-mirror-gitlab/core-js/internals/engine-v8-version.js
2020-01-12 00:27:09 +05:30

20 lines
528 B
JavaScript

var global = require('../internals/global');
var userAgent = require('../internals/engine-user-agent');
var process = global.process;
var versions = process && process.versions;
var v8 = versions && versions.v8;
var match, version;
if (v8) {
match = v8.split('.');
version = match[0] + match[1];
} else if (userAgent) {
match = userAgent.match(/Edge\/(\d+)/);
if (!match || match[1] >= 74) {
match = userAgent.match(/Chrome\/(\d+)/);
if (match) version = match[1];
}
}
module.exports = version && +version;