node/deps/npm/node_modules/has-unicode/index.js
Kat Marchán b3ec2432a1 deps: upgrade npm to 3.10.3
Contains the following npm release:
- https://github.com/npm/npm/releases/tag/v3.10.3

PR-URL: https://github.com/nodejs/node/pull/7515
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2016-07-04 09:55:33 +02:00

17 lines
657 B
JavaScript

"use strict"
var os = require("os")
var hasUnicode = module.exports = function () {
// Recent Win32 platforms (>XP) CAN support unicode in the console but
// don't have to, and in non-english locales often use traditional local
// code pages. There's no way, short of windows system calls or execing
// the chcp command line program to figure this out. As such, we default
// this to false and encourage your users to override it via config if
// appropriate.
if (os.type() == "Windows_NT") { return false }
var isUTF8 = /UTF-?8$/i
var ctype = process.env.LC_ALL || process.env.LC_CTYPE || process.env.LANG
return isUTF8.test(ctype)
}