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