Add switch to not return data as a dictionary

Public/Import-Excel.ps1

@@ -36,7 +36,8 @@
         [string[]]$AsDate,
         [ValidateNotNullOrEmpty()]
         [String]$Password,
-        [Int[]]$ImportColumns
+        [Int[]]$ImportColumns,
+        [Switch]$NoHashtable
     )
     end {
         $sw = [System.Diagnostics.Stopwatch]::StartNew()
@@ -234,7 +235,12 @@
             finally {
                 if ($Path) { $stream.close(); $ExcelPackage.Dispose() }
 
-                if ($Worksheet.Count -eq 1) {
+                if ($NoHashtable) {
+                    foreach ($entry in $xlbook.GetEnumerator()) {
+                        $entry.Value
+                    }
+                }
+                elseif ($Worksheet.Count -eq 1) {
                     $xlBook["$targetSheetname"]
                 }
                 else {

__tests__/ImportExcelTests/ImportExcelReadSheets.tests.ps1

@@ -1,5 +1,5 @@
 #Requires -Modules Pester
-[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '', Justification = 'False Positives')]
 param()
 
 Import-Module $PSScriptRoot\..\..\ImportExcel.psd1 -Force
@@ -48,5 +48,16 @@ Describe 'Different ways to import sheets' -Tag ImportExcelReadSheets {
         It 'Should throw if it cannot find the sheet' {
             { Import-Excel $xlFilename april, june, notthere } | Should -Throw
         }
+
+        It 'Should return an array not a dictionary' {
+            $actual = Import-Excel $xlFilename april, june -NoHashtable
+            
+            $actual.Count | Should -Be 200
+            $group = $actual | Group-Object month -NoElement
+
+            $group.Count | Should -Be 2
+            $group[0].Name | Should -BeExactly 'April'
+            $group[1].Name | Should -BeExactly 'June'
+        }
     }
 }