feat: Set-OpenPackage ( Fixes #3 )

Auto detecting content type

Author: StartAutomating

Commands/Set-OpenPackage.ps1

@@ -19,19 +19,19 @@ function Set-OpenPackage
     [Parameter(Mandatory,ValueFromPipelineByPropertyName)]
     [Alias('Url','Href','PartUri','PartUrl','LocalPath')]
     [uri]
-    $Uri,
-
-    # The content type.  By default, `text/plain`
-    [Parameter(ValueFromPipelineByPropertyName)]    
-    [string]
-    $ContentType = 'text/plain',
+    $Uri,    
 
     # The content to set.
     [Parameter(ValueFromPipelineByPropertyName)]
     [Alias('Buffer','Text')]
     [PSObject]
     $Content,
 
+    # The content type.  By default, `text/plain`
+    [Parameter(ValueFromPipelineByPropertyName)]    
+    [string]
+    $ContentType,
+
     # The serialization depth.
     [Parameter(ValueFromPipelineByPropertyName)]
     [ValidateRange(1,100)]
@@ -57,6 +57,13 @@ function Set-OpenPackage
     [PSObject]
     $InputObject,
 
+    # A content type map.
+    # This maps extensions and URIs to a content type.
+    [Collections.IDictionary]
+    $TypeMap = $(
+        ([PSCustomObject]@{PSTypeName='OpenPackage.ContentTypeMap'}).TypeMap
+    ),
+
     # Sets a part, even if it already exists.
     [switch]
     $Force
@@ -85,6 +92,14 @@ function Set-OpenPackage
 
                 $InputObject.GetPart($uri)
             } else {
+                if (-not $PSBoundParameters['ContentType']) {
+                    $extension = @($uri -split '\.' -ne '')[-1]
+                    if ($typeMap.TypeMap.Contains($extension)) {
+                        $contentType = $typeMap.TypeMap[$extension]
+                    } else {
+                        $contentType = 'text/plain'
+                    }
+                }
                 $InputObject.CreatePart($uri, $ContentType)
             }