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refactor: reduce strictness of Stream Deck path checking #60

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refactor: reduce strictness of Stream Deck path checking #60

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54 changes: 4 additions & 50 deletions src/stream-deck.ts
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Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
import find from "find-process";
import { Dirent, existsSync, readdirSync, readlinkSync } from "node:fs";
import { Dirent, readdirSync, readlinkSync } from "node:fs";
import os from "node:os";
import { basename, join, resolve } from "node:path";
import { Registry } from "rage-edit";

const PLUGIN_SUFFIX = ".sdPlugin";

Expand Down Expand Up @@ -55,60 +54,15 @@ export function isPluginInstalled(uuid: string): boolean {
return getPlugins().some((pi) => pi.uuid === uuid);
}

/**
* Gets the path to the Stream Deck application.
* @returns The path.
*/
export const getStreamDeckPath = ((): (() => Promise<string>) => {
let appPath: string | undefined = undefined;
return async () => (appPath ??= await __getStreamDeckPath());

/**
* Gets the path to the Stream Deck application.
* @returns The path.
*/
async function __getStreamDeckPath(): Promise<string> {
if (os.platform() === "darwin") {
return "/Applications/Elgato Stream Deck.app/Contents/MacOS/Stream Deck";
} else {
// Before checking the registry, check if the default path exists.
const defaultWinPath = "C:\\Program Files\\Elgato\\StreamDeck\\StreamDeck.exe";
if (existsSync(defaultWinPath)) {
return defaultWinPath;
}

// Otherwise, attempt to get the installation directory from the registry.
const registryValue = await Registry.get(
"HKEY_CURRENT_USER\\Software\\Elgato Systems GmbH\\StreamDeck",
"InstallDir",
);

if (registryValue && typeof registryValue === "string") {
const winPath = join(registryValue, "StreamDeck.exe");
if (existsSync(winPath)) {
return winPath;
}
}

throw new Error("StreamDeck.exe could not be found");
}
}
})();

/**
* Determines if the Stream Deck application is currently running.
* @returns `true` when the application is running; otherwise `false`.
*/
export async function isStreamDeckRunning(): Promise<boolean> {
const appPath = await getStreamDeckPath();
const name = os.platform() === "darwin" ? "Elgato Stream Deck" : "StreamDeck.exe";
const processes = await find("name", name);

if (os.platform() === "darwin") {
const processes = await find("name", "Elgato Stream Deck");
return processes.some((p) => p.cmd.startsWith(appPath));
} else {
const processes = await find("name", "StreamDeck.exe");
return processes.some((p) => p.cmd.startsWith(`"${appPath}"`));
}
return processes.length > 0;
}

/**
Expand Down
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