70 lines
2.1 KiB
C#
70 lines
2.1 KiB
C#
using System.Diagnostics;
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using System.Runtime.InteropServices;
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namespace ModelContextProtocol.Tests.Utils;
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/// <summary>
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/// Helper utilities for Node.js and npm operations.
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/// </summary>
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public static class NodeHelpers
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{
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/// <summary>
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/// Creates a ProcessStartInfo configured to run npx with the specified arguments.
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/// </summary>
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/// <param name="arguments">The arguments to pass to npx.</param>
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/// <returns>A configured ProcessStartInfo for running npx.</returns>
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public static ProcessStartInfo NpxStartInfo(string arguments)
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{
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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// On Windows, npx is a PowerShell script, so we need to use cmd.exe to invoke it
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return new ProcessStartInfo
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{
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FileName = "cmd.exe",
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Arguments = $"/c npx {arguments}",
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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UseShellExecute = false,
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CreateNoWindow = true
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};
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}
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else
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{
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// On Unix-like systems, npx is typically a shell script that can be executed directly
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return new ProcessStartInfo
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{
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FileName = "npx",
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Arguments = arguments,
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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UseShellExecute = false,
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CreateNoWindow = true
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};
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}
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}
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/// <summary>
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/// Checks if Node.js and npx are installed and available on the system.
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/// </summary>
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/// <returns>True if npx is available, false otherwise.</returns>
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public static bool IsNpxInstalled()
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{
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try
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{
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var startInfo = NpxStartInfo("--version");
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using var process = Process.Start(startInfo);
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if (process == null)
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{
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return false;
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}
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process.WaitForExit(5000);
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return process.ExitCode == 0;
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}
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catch
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{
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return false;
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}
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}
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}
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