Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b
2026-04-28 08:43:33 -05:00
commit 0dbd3d567a
4982 changed files with 1431549 additions and 0 deletions
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+<#
+.SYNOPSIS
+    Use PS5-safe escape codes instead of `e and `u
+.DESCRIPTION
+    `e and `u were added in PS 6, so they will not work in PS5 strings
+.EXAMPLE
+.INPUTS
+.OUTPUTS
+.NOTES
+#>
+function Test-StringEscapeCode {
+    [CmdletBinding()]
+    [OutputType([Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.DiagnosticRecord[]])]
+    Param
+    (
+        [Parameter(Mandatory = $true)]
+        [ValidateNotNullOrEmpty()]
+        [System.Management.Automation.Language.ScriptBlockAst]
+        $ScriptBlockAst
+    )
+
+    Process {
+        [Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.DiagnosticRecord[]]$results = @()
+
+        try {
+            $expressions = $ScriptBlockAst.FindAll({
+                    param ([System.Management.Automation.Language.Ast]$Ast)
+
+                    ($Ast.GetType().Name -Match 'StringConstantExpression|ExpandableStringExpression') -and ($Ast.StringConstantType -eq 'DoubleQuoted')
+                }, $false)
+
+            foreach ($expr in $expressions) {
+                $extent = $expr.Extent
+                if ($extent.Text -Match '([^`]|^)`e' ) {
+                    $correction = $expr.Extent.Text -Replace '(?<lead>[^`]|^)`e', '${lead}$([char]0x1b)'
+                    $objParams = @{
+                        TypeName = 'Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.CorrectionExtent'
+                        ArgumentList = $extent.StartLineNumber, $extent.EndLineNumber, $extent.StartColumnNumber,
+                        $extent.EndColumnNumber, $correction, $MyInvocation.MyCommand.Definition
+                    }
+                    $correctionExtent = New-Object @objParams
+                    $suggestedCorrections = New-Object System.Collections.ObjectModel.Collection[$($objParams.TypeName)]
+                    $suggestedCorrections.add($correctionExtent) | Out-Null
+
+                    $result = [Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.DiagnosticRecord]@{
+                        'Message' = 'The escape sequence "`e" is not supported in powershell 5'
+                        'Extent' = $extent
+                        'RuleName' = $PSCmdlet.MyInvocation.InvocationName
+                        'Severity' = 'Warning'
+                        'SuggestedCorrections' = $suggestedCorrections
+                    }
+                    $results += $result
+
+                } elseif ($extent.Text -Match '([^`]|^)`u{(?<sequence>[A-Za-z0-9]+)}') {
+                    $sequence = $Matches.sequence
+
+                    $correction = -Replace '(?<lead>[^`]|^)`u\{(?<code>[A-Za-z0-9]+)}', '${lead}$([char]0x${code})'
+                    $objParams = @{
+                        TypeName = 'Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.CorrectionExtent'
+                        ArgumentList = $extent.StartLineNumber, $extent.EndLineNumber, $extent.StartColumnNumber,
+                        $extent.EndColumnNumber, $correction, $MyInvocation.MyCommand.Definition
+                    }
+                    $correctionExtent = New-Object @objParams
+                    $suggestedCorrections = New-Object System.Collections.ObjectModel.Collection[$($objParams.TypeName)]
+                    $suggestedCorrections.add($correctionExtent) | Out-Null
+
+                    $result = [Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.DiagnosticRecord]@{
+                        'Message' = "The escape sequence `"``u{$sequence}`" is not supported in powershell 5"
+                        'Extent' = $assignmentAst.Extent
+                        'RuleName' = $PSCmdlet.MyInvocation.InvocationName
+                        'Severity' = 'Warning'
+                        'SuggestedCorrections' = $suggestedCorrections
+                    }
+                    $results += $result
+                }
+            }
+            return $results
+        } catch {
+            $PSCmdlet.ThrowTerminatingError($PSItem)
+        }
+    }
+}
+
+Export-ModuleMember -Function Test-StringEscapeCode