src/Nssm/NodeApplication.psm1
|
using namespace System.Diagnostics.CodeAnalysis using module ./Application.psm1 <# .SYNOPSIS Represents a Node.js application. #> class NodeApplication: Application { <# .SYNOPSIS The path of the application entry point. #> [ValidateNotNull()] hidden [string] $EntryPath = "" <# .SYNOPSIS Creates a new application. .PARAMETER Path The path to the application root directory. #> [SuppressMessage("PSPossibleIncorrectUsageOfAssignmentOperator", "")] NodeApplication([string] $Path): base($Path) { if ($file = Get-Item "$($this.Path)/package.json" -ErrorAction Ignore) { $package = Get-Content $file.FullName | ConvertFrom-Json -AsHashtable if (-not $this.Manifest.Description) { $this.Manifest.Description = $package.description ?? "" } if (-not $this.Manifest.Name) { $this.Manifest.Name = $package.name } if ($keys = $package.bin?.Keys) { $this.EntryPath = Join-Path $this.Path $package.bin.($keys[0]) -Resolve -ErrorAction Ignore } } } <# .SYNOPSIS Gets the entry point of this application. .OUTPUTS The entry point of this application. #> [string] EntryPoint() { if ($this.EntryPath) { return $this.EntryPath } throw [EntryPointNotFoundException] "Unable to resolve the application entry point." } <# .SYNOPSIS Gets the name of the environment variable storing the application environment. .OUTPUTS The name of the environment variable storing the application environment. #> [string] EnvironmentVariable() { return "NODE_ENV" } <# .SYNOPSIS Gets the program used to run this application. .OUTPUTS The program used to run this application. #> [string] Program() { return [OperatingSystem]::IsWindows() ? "node.exe" : "node" } } |