Address PR review feedback

Author: MariusStorhaug

src/functions/private/Format-LuaKey.ps1

@@ -32,9 +32,12 @@
         $escaped = $Key `
             -replace '\\', '\\' `
             -replace '"', '\"' `
+            -replace "`0", '\0' `
+            -replace "`a", '\a' `
             -replace "`n", '\n' `
             -replace "`r", '\r' `
             -replace "`t", '\t' `
+            -replace "`v", '\v' `
             -replace "`b", '\b' `
             -replace "`f", '\f'
         return "[`"$escaped`"]"

src/functions/private/Read-LuaTable.ps1

@@ -122,6 +122,9 @@
         if ($script:luaPos -lt $script:luaString.Length -and
             $script:luaString[$script:luaPos] -eq '}') {
             $script:luaPos++ # skip }
+        } else {
+            $script:luaCurrentDepth--
+            throw "Unterminated Lua table constructor. Expected '}' before end of input."
         }
 
         $script:luaCurrentDepth--

src/functions/public/Lua/ConvertFrom-Lua.ps1

@@ -85,7 +85,7 @@
     process {
         $result = ConvertFrom-LuaTable -InputString $InputObject -AsPSCustomObject:(-not $AsHashtable) -MaxDepth $Depth
         if ($NoEnumerate -and $result -is [System.Array]) {
-            Write-Output -NoEnumerate $result
+            Write-Output -InputObject $result -NoEnumerate
         } else {
             $result
         }

tests/Lua.Tests.ps1

@@ -476,6 +476,10 @@ B = { val = 2 }
         It 'Throws on unterminated multi-line string' {
             { ConvertFrom-Lua -InputObject '[[hello' } | Should -Throw '*Unterminated*'
         }
+
+        It 'Throws on unterminated table (missing closing brace)' {
+            { ConvertFrom-Lua -InputObject '{ a = 1' } | Should -Throw '*Unterminated*'
+        }
     }
 
     Context 'Pipeline input' {
@@ -879,6 +883,12 @@ Describe 'ConvertTo-Lua' {
             $result = ConvertTo-Lua -InputObject @{ 'while' = 'loop' } -Compress
             $result | Should -Be '{["while"]="loop"}'
         }
+
+        It 'Escapes control characters in bracket-quoted keys' {
+            $key = "line1`nline2"
+            $result = ConvertTo-Lua -InputObject @{ $key = 'value' } -Compress
+            $result | Should -Be '{["line1\nline2"]="value"}'
+        }
     }
 
     Context 'PSCustomObject' {