fn fileEnableAnsiEscapeCodes(userdata: ?*anyopaque, file: File) File.EnableAnsiEscapeCodesError!void
userdata: ?*anyopaque
file: File
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fn fileEnableAnsiEscapeCodes(userdata: ?*anyopaque, file: File) File.EnableAnsiEscapeCodesError!void { const ev: *Evented = @ptrCast(@alignCast(userdata)); if (!try fileIsTty(ev, file)) return error.NotTerminalDevice; }