roboomp
777b609e63
Rejoined split Windows extension module paths before launch parsing finishes and stripped extended-length Win32 prefixes before Bun import and worker spawn APIs see them. Fixes #3804
29 lines
1.3 KiB
TypeScript
29 lines
1.3 KiB
TypeScript
const WINDOWS_DRIVE_EXTENDED_PREFIX = /^\\\\[?]\\([A-Za-z]:[\\/].*)$/;
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const WINDOWS_UNC_EXTENDED_PREFIX = /^\\\\[?]\\UNC[\\/]([^\\/]+)[\\/](.+)$/i;
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const WINDOWS_DRIVE_EXTENDED_FORWARD_PREFIX = /^\/\/[?]\/([A-Za-z]:\/.*)$/;
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const WINDOWS_UNC_EXTENDED_FORWARD_PREFIX = /^\/\/[?]\/UNC\/([^/]+)\/(.+)$/i;
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const WINDOWS_DRIVE_NT_PREFIX = /^\\\\[?][?]\\([A-Za-z]:[\\/].*)$/;
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const WINDOWS_UNC_NT_PREFIX = /^\\\\[?][?]\\UNC[\\/]([^\\/]+)[\\/](.+)$/i;
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/** Removes Win32 extended-length prefixes before passing paths to Bun APIs. */
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export function stripWindowsExtendedLengthPathPrefix(
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filePath: string,
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platform: NodeJS.Platform = process.platform,
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): string {
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if (platform !== "win32") return filePath;
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const uncMatch = WINDOWS_UNC_EXTENDED_PREFIX.exec(filePath) ?? WINDOWS_UNC_NT_PREFIX.exec(filePath);
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if (uncMatch) return `\\\\${uncMatch[1]}\\${uncMatch[2]}`;
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const driveMatch = WINDOWS_DRIVE_EXTENDED_PREFIX.exec(filePath) ?? WINDOWS_DRIVE_NT_PREFIX.exec(filePath);
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if (driveMatch) return driveMatch[1];
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const forwardUncMatch = WINDOWS_UNC_EXTENDED_FORWARD_PREFIX.exec(filePath);
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if (forwardUncMatch) return `//${forwardUncMatch[1]}/${forwardUncMatch[2]}`;
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const forwardDriveMatch = WINDOWS_DRIVE_EXTENDED_FORWARD_PREFIX.exec(filePath);
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if (forwardDriveMatch) return forwardDriveMatch[1];
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return filePath;
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}
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