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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
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Diffstat (limited to 'node_modules/tar/lib/winchars.js')
-rw-r--r--node_modules/tar/lib/winchars.js23
1 files changed, 23 insertions, 0 deletions
diff --git a/node_modules/tar/lib/winchars.js b/node_modules/tar/lib/winchars.js
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+++ b/node_modules/tar/lib/winchars.js
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+'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)
+}