✨ Add Read-PackageJson & Get-PackageScripts

Author: gluons

src/utils.ps1

@@ -9,3 +9,46 @@ function AreEqual($a, $b) {
 		return $a -eq $b
 	}
 }
+
+function Read-PackageJson {
+	begin {
+		$ErrorActionPreference = 'SilentlyContinue'
+	}
+
+	process {
+		$cwd = Get-Location
+		$packagePath = Join-Path $cwd 'package.json'
+
+		if (-not (Test-Path $packagePath -PathType Leaf)) {
+			return $null
+		}
+
+		$packagePath = Resolve-Path $packagePath
+
+		return Get-Content $packagePath | ConvertFrom-Json
+	}
+}
+
+function Get-PackageScripts {
+	begin {
+		$ErrorActionPreference = 'SilentlyContinue'
+	}
+
+	process {
+		$package = Read-PackageJson
+
+		if ((-not $package) -or (-not $package.scripts)) {
+			return $()
+		}
+
+		$scripts = $package.scripts | Get-Member -MemberType NoteProperty | ForEach-Object {
+			$_.Name
+		}
+
+		if (-not $scripts) {
+			return $()
+		}
+
+		return $scripts
+	}
+}