node/deps/npm/node_modules/tar/lib/winchars.js
Ruy Adorno 7809c4ff80 deps: upgrade npm to 7.4.0
PR-URL: https://github.com/nodejs/node/pull/36829
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2021-01-11 12:47:18 +01:00

23 lines
535 B
JavaScript

'use strict'
// When writing files on Windows, translate the characters to their
// 0xf000 higher-encoded versions.
const raw = [
'|',
'<',
'>',
'?',
':',
]
const win = raw.map(char =>
String.fromCharCode(0xf000 + char.charCodeAt(0)))
const toWin = new Map(raw.map((char, i) => [char, win[i]]))
const toRaw = new Map(win.map((char, i) => [char, raw[i]]))
module.exports = {
encode: s => raw.reduce((s, c) => s.split(c).join(toWin.get(c)), s),
decode: s => win.reduce((s, c) => s.split(c).join(toRaw.get(c)), s),
}