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76 lines
2.4 KiB
Markdown
76 lines
2.4 KiB
Markdown
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---
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external help file: PowerShellEditorServices.Commands-help.xml
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online version: https://github.com/PowerShell/PowerShellEditorServices/tree/master/module/docs/Join-ScriptExtent.md
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schema: 2.0.0
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---
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# Join-ScriptExtent
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## SYNOPSIS
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Combine multiple ScriptExtent objects into a single ScriptExtent.
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## SYNTAX
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```powershell
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Join-ScriptExtent [[-Extent] <IScriptExtent[]>] [<CommonParameters>]
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```
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## DESCRIPTION
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The Join-ScriptExtent function will combine all ScriptExtent objects piped to it into a single extent. This can be used combine multiple ASTs, tokens, or other script elements into a single object that can then be manipulated or used for more targeted searches.
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## EXAMPLES
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### -------------------------- EXAMPLE 1 --------------------------
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```powershell
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$ast = Find-Ast { $_.Arguments.Count -gt 4 } -First
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$ast.Arguments[0..1] | Join-ScriptExtent | Set-ScriptExtent -Text ''
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```
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Finds the first InvokeMemberExpression ast that has over 4 arguments and removes the first two.
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## PARAMETERS
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### -Extent
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Specifies the extents to combine. If a single extent is passed, it will be returned as is. If no extents are passed nothing will be returned. Extents passed from the pipeline are processed after pipeline input completes.
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```yaml
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Type: IScriptExtent[]
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: 1
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Default value: None
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Accept pipeline input: True (ByPropertyName, ByValue)
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Accept wildcard characters: False
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```
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### CommonParameters
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This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).
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## INPUTS
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### System.Management.Automation.Language.IScriptExtent
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You can pass ScriptExtent objects to this function. You can also pass objects with a property named "Extent" such as ASTs from Find-Ast or tokens from Get-Token.
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## OUTPUTS
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### System.Management.Automation.Language.IScriptExtent
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The combined ScriptExtent object is returned.
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## NOTES
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## RELATED LINKS
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[ConvertTo-ScriptExtent](ConvertTo-ScriptExtent.md)
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[ConvertFrom-ScriptExtent](ConvertFrom-ScriptExtent.md)
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[Test-ScriptExtent](Test-ScriptExtent.md)
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[Set-ScriptExtent](Set-ScriptExtent.md)
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