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Special path sanitizer for Windows

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This commit is contained in:
Nils Maier 2019-08-21 16:34:30 +02:00
parent b0ba8073fc
commit 83204074ce
1 changed files with 35 additions and 2 deletions
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37
lib/util.ts
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@ -49,7 +49,7 @@ export function lazy<T>(object: any, name: string, fun: (...any: any[]) => T) {
export function none() { /* ignored */ }
export const sanitizePath = identity(function sanitizePath(path: string) {
export function sanitizePathGeneric(path: string) {
return path.
replace(/:+/g, "ː").
replace(/\?+/g, "_").
@ -61,7 +61,40 @@ export const sanitizePath = identity(function sanitizePath(path: string) {
replace(/#+/g, "♯").
replace(/[.\s]+$/g, "").
trim();
});
}
const REG_TRIMMORE = /^[\s.]+|[\s.]+$/g;
const REG_RESERVED = new RegExp(
`^(?:${"CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9".split(", ").join("|")})(?:\\..*)$`,
"i");
export function sanitizePathWindows(path: string) {
path = path.
replace(/:+/g, "ː").
replace(/\?+/g, "_").
replace(/\*+/g, "_").
replace(/<+/g, "◄").
replace(/>+/g, "▶").
replace(/"+/g, "'").
replace(/\|+/g, "¦").
replace(/#+/g, "♯").
replace(/[.\s]+$/g, "").
replace(REG_TRIMMORE, "");
// Legacy file names
if (REG_RESERVED.test(path)) {
path = `!${path}`;
}
return path;
}
// Cannot use browser.runtime here
export const IS_WIN = typeof navigator !== "undefined" &&
navigator.platform &&
navigator.platform.includes("Win");
export const sanitizePath = identity(
IS_WIN ? sanitizePathWindows : sanitizePathGeneric);
// XXX cleanup + test
export const parsePath = memoize(function parsePath(path: string | URL) {