feat: Export-Font ( Fixes #3 )

Author: StartAutomating

Commands/Export-Font.ps1

@@ -0,0 +1,85 @@
+function Export-Font {
+    param(    
+    [Parameter(Mandatory,ValueFromPipelineByPropertyName)]
+    [Alias('FullName')]
+    [string]
+    $FontPath,
+
+    [string]
+    $DestinationPath
+    )
+
+
+    begin {
+        $fontForgeCommand = $ExecutionContext.SessionState.InvokeCommand.GetCommand('fontforge','Application')
+    
+        $progressId = Get-Random
+        $outputQueue = [Collections.Queue]::new()
+        filter showProgress {
+            $output = $_
+            Write-Progress -Id $progressId "$line " "$fontPath "
+            $outputQueue.Enqueue($output)            
+        }
+    }
+
+    process {
+        $fontFile = Get-Item -Path $FontPath
+
+        if (-not $PSBoundParameters.DestinationPath) {
+            $destinationPath = $PSBoundParameters.DestinationPath = "./$($($fontFile | Split-Path -Leaf))"
+        }
+
+        if ($DestinationPath -like '*.*' -and 
+            $DestinationPath -notlike '*.zip'
+        ) {
+            
+            $fontForgeArgs = @(
+                '-lang=ff'
+                
+                '-c'
+
+                @(
+                    'Open($1)' 
+                    'SelectWorthOutputting()'
+                    'Generate($2)'
+                ) -join ';'
+
+                $FontPath
+
+                $DestinationPath
+            )
+            & $fontForgeCommand @fontForgeArgs *>&1 | showProgress
+
+            Get-Item -Path $DestinationPath
+        } else {
+            $exists = Get-Item -Path $DestinationPath -ErrorAction Ignore
+            if (-not $exists) {
+                $exists = New-Item -ItemType Directory -Path $DestinationPath -Force
+            }
+            if ($exists -is [IO.FileInfo]) {
+                return
+            }
+            Push-Location $exists.FullName
+            $fontForgeArgs = @(
+                '-lang=ff'
+                
+                '-c'
+
+                @(
+                    'Open($1)' 
+                    'SelectWorthOutputting()'
+                    'foreach Export("svg")'
+                    'endloop'
+                ) -join ';'
+
+                $FontPath
+            )            
+            & $fontForgeCommand @fontForgeArgs *>&1  | showProgress
+            Get-Item -Path .
+            Pop-Location
+        }
+    }
+    end {
+        Write-Progress -id $progressId -Completed
+    }
+}