From acebf6975d12991a6def0954f2fc82cd4ac27ace Mon Sep 17 00:00:00 2001
From: Michael Kelley <michael.a.kelley@gmail.com>
Date: Sat, 7 Oct 2023 14:46:19 -0700
Subject: [PATCH] Works with git aliases

- Resolves #231
---
 PSFzf.TabExpansion.ps1 | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/PSFzf.TabExpansion.ps1 b/PSFzf.TabExpansion.ps1
index 94eecfe..a95d9cf 100644
--- a/PSFzf.TabExpansion.ps1
+++ b/PSFzf.TabExpansion.ps1
@@ -81,7 +81,13 @@ function SetTabExpansion($enable) {
 
             RegisterBuiltinCompleters
 
-            Register-ArgumentCompleter -CommandName git, tgit, gitk -Native -ScriptBlock {
+            # borrowed from https://github.com/dahlbyk/posh-git/blob/70e44dc0c2cdaf10c0cc8eb9ef5a9ca65ab63dcf/src/GitTabExpansion.ps1#L544C58-L544C58
+            $cmdNames = "git", "tgit", "gitk"
+            # Create regex pattern from $cmdNames: ^(git|git\.exe|tgit|tgit\.exe|gitk|gitk\.exe)$
+            $cmdNamesPattern = "^($($cmdNames -join '|'))(\.exe)?$"
+            $cmdNames += Get-Alias | Where-Object { $_.Definition -match $cmdNamesPattern } | Foreach-Object Name
+
+            Register-ArgumentCompleter -CommandName $cmdNames -Native -ScriptBlock {
                 param($wordToComplete, $commandAst, $cursorPosition)
 
                 # The PowerShell completion has a habit of stripping the trailing space when completing: