private findPSCoreMsix()

in vscode-extension/src/platform.ts [266:294]
19 lines of code
6 McCabe index (conditional complexity)

    private findPSCoreMsix({ findPreview }: { findPreview?: boolean } = {}): IPossiblePowerShellExe {
        // We can't proceed if there's no LOCALAPPDATA path
        if (!process.env.LOCALAPPDATA) {
            return null;
        }

        // Find the base directory for MSIX application exe shortcuts
        const msixAppDir = path.join(process.env.LOCALAPPDATA, "Microsoft", "WindowsApps");

        if (!fileExistsSync(msixAppDir)) {
            return null;
        }

        // Define whether we're looking for the preview or the stable
        const { pwshMsixDirRegex, pwshMsixName } = findPreview
            ? { pwshMsixDirRegex: PowerShellExeFinder.PwshPreviewMsixRegex, pwshMsixName: "PowerShell Preview (Store)" }
            : { pwshMsixDirRegex: PowerShellExeFinder.PwshMsixRegex, pwshMsixName: "PowerShell (Store)" };

        // We should find only one such application, so return on the first one
        for (const subdir of fs.readdirSync(msixAppDir)) {
            if (pwshMsixDirRegex.test(subdir)) {
                const pwshMsixPath = path.join(msixAppDir, subdir, "pwsh.exe");
                return new PossiblePowerShellExe(pwshMsixPath, pwshMsixName);
            }
        }

        // If we find nothing, return null
        return null;
    }