/**

* Returns true if the current platform is macOS.

*

* Note: iPadOS 13+ also reports `navigator.platform === "MacIntel"`. Callers

* that need to distinguish a real Mac from an iPad should additionally check

* `navigator.maxTouchPoints` (see `supportsCoderDesktop`).

*/

export function isMac(): boolean {

return Boolean(navigator.platform.match("Mac"));

}

/**

* Returns true if the current platform is Windows.

*/

export function isWindows(): boolean {

return navigator.platform.startsWith("Win");

}

/**

* Returns true if Coder Desktop is available for the current platform.

* Coder Desktop currently ships for macOS and Windows only, so we hide the

* install affordance everywhere else (e.g. Linux). iPadOS masquerades as macOS

* via `navigator.platform`, so it is excluded using the touchscreen tell.

*/

export function supportsCoderDesktop(): boolean {

const isIpadOS = isMac() && navigator.maxTouchPoints > 1;

return (isMac() || isWindows()) && !isIpadOS;

}

/**

* Returns the platform-appropriate modifier key label: ⌘ on macOS,

* Ctrl on everything else.

*/

export function getOSKey(): string {

return isMac() ? "⌘" : "Ctrl";

}