PowerShell script to retrieve Azure DevOps Yaml Pipelines

Get-YamlPipeline.ps1

<#
    PowerShell script to retrieve Azure DevOps Yaml Pipelines
    Requires:
    - PSDevOps PowerShell Module (Install-Module PSDevOps)
    - powershell-yaml PowerShell Module (Install-Module powershell-yaml)
    - Personal Access Token for Azure DevOps Organization and Project where you want to retrieve the Yaml Pipelines

    Example: Return all Tasks within a job and steps.
    $YamlPipelines | Select-Object -ExpandProperty Yaml | 
        Select-Object  -ExpandProperty jobs | 
            Select-Object -ExpandProperty steps | 
                Select-Object   @{'L'='Task';E={$_.task}}, @{'L'='DisplayName';E={$_.displayName}}
    
    Example: Use RawYaml and RegEx to search in Yaml Pipelines.
    Foreach ($Yaml in $YamlPipelines) {[regex]::Match(($Yaml | Select-Object -ExpandProperty RawYaml),"/*displayName:\s*([^\n\r]*)" ) | Select Value}
#> 

$Organization = '[Enter Name of Azure DevOps Organization]'
$Project = '[Enter Name of Project]' 

$Null = Connect-ADO -Organization $Organization -PersonalAccessToken '[Enter Persons Access Token]'

$BuildDefinitions = Invoke-ADORestAPI -Uri ('https://dev.azure.com/{0}/{1}/_apis/build/definitions' -f $Organization, $Project)

$YamlPipelines = @()
Foreach ($YamlBuild in $BuildDefinitions) {

    $BuildDefinition = Get-ADOBuild -Organization $Organization -Project $Project -DefinitionID $($YamlBuild.id)  -DefinitionYAML -ErrorAction SilentlyContinue 
    
    if (![System.String]::IsNullOrEmpty($BuildDefinition)) {
        $YamlPipelines += [PSCustomObject]@{
            Name = $($Yamlbuild.name)
            Id = $($Yamlbuild.id)
            Yaml = $BuildDefinition | ConvertFrom-Yaml
            RawYaml = $BuildDefinition
        }
    }    
}

$YamlPipelines