fix(scoop-alias): Fix alias initialization (ScoopInstaller#4737)

* fix(scoop-alias): Fix alias initialization

* fix(scoop-alias): Remove 'Format-Table'

CHANGELOG.md

@@ -28,6 +28,7 @@
 - **shim:** Use `-file` instead of `-command` in ps1 script shims ([#4721](https://github.com/ScoopInstaller/Scoop/issues/4721))
 - **versions:** Fix wrong version number when only one version dir ([#4679](https://github.com/ScoopInstaller/Scoop/issues/4679))
 - **versions:** Get current version from failed installation if possible ([#4720](https://github.com/ScoopInstaller/Scoop/issues/4720), [#4725](https://github.com/ScoopInstaller/Scoop/issues/4725))
+- **scoop-alias:** Fix alias initialization ([#4737](https://github.com/ScoopInstaller/Scoop/issues/4737))
 - **scoop-checkup:** Skip 'check_windows_defender' when have not admin privileges ([#4699](https://github.com/ScoopInstaller/Scoop/issues/4699))
 - **scoop-cleanup:** Remove apps other than current version ([#4665](https://github.com/ScoopInstaller/Scoop/issues/4665))
 - **scoop-update:** Skip updating non git buckets ([#4670](https://github.com/ScoopInstaller/Scoop/issues/4670), [#4672](https://github.com/ScoopInstaller/Scoop/issues/4672))

libexec/scoop-alias.ps1

@@ -31,11 +31,11 @@ $script:config_alias = 'alias'
 
 function init_alias_config {
     $aliases = get_config $script:config_alias
-    if (!$aliases) {
-        $aliases = @{}
+    if ($aliases) {
+        $aliases
+    } else {
+        New-Object -TypeName PSObject
     }
-
-    return $aliases
 }
 
 function add_alias($name, $command) {
@@ -100,9 +100,9 @@ function list_aliases {
     }
     $aliases = $aliases.GetEnumerator() | Sort-Object Name
     if ($verbose) {
-        return $aliases | Select-Object Name, Command, Summary | Format-Table -AutoSize -Wrap
+        return $aliases | Select-Object Name, Command, Summary
     } else {
-        return $aliases | Select-Object Name, Command | Format-Table -AutoSize -hidetablehead -Wrap
+        return $aliases | Select-Object Name, Command
     }
 }