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web/node_modules/wsl-utils/index.js

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+import process from 'node:process';
+import fs, {constants as fsConstants} from 'node:fs/promises';
+import isWsl from 'is-wsl';
+
+export const wslDrivesMountPoint = (() => {
+	// Default value for "root" param
+	// according to https://docs.microsoft.com/en-us/windows/wsl/wsl-config
+	const defaultMountPoint = '/mnt/';
+
+	let mountPoint;
+
+	return async function () {
+		if (mountPoint) {
+			// Return memoized mount point value
+			return mountPoint;
+		}
+
+		const configFilePath = '/etc/wsl.conf';
+
+		let isConfigFileExists = false;
+		try {
+			await fs.access(configFilePath, fsConstants.F_OK);
+			isConfigFileExists = true;
+		} catch {}
+
+		if (!isConfigFileExists) {
+			return defaultMountPoint;
+		}
+
+		const configContent = await fs.readFile(configFilePath, {encoding: 'utf8'});
+		const configMountPoint = /(?<!#.*)root\s*=\s*(?<mountPoint>.*)/g.exec(configContent);
+
+		if (!configMountPoint) {
+			return defaultMountPoint;
+		}
+
+		mountPoint = configMountPoint.groups.mountPoint.trim();
+		mountPoint = mountPoint.endsWith('/') ? mountPoint : `${mountPoint}/`;
+
+		return mountPoint;
+	};
+})();
+
+export const powerShellPathFromWsl = async () => {
+	const mountPoint = await wslDrivesMountPoint();
+	return `${mountPoint}c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe`;
+};
+
+export const powerShellPath = async () => {
+	if (isWsl) {
+		return powerShellPathFromWsl();
+	}
+
+	return `${process.env.SYSTEMROOT || process.env.windir || String.raw`C:\Windows`}\\System32\\WindowsPowerShell\\v1.0\\powershell.exe`;
+};
+
+export {default as isWsl} from 'is-wsl';