VSTS: Get the team current sprint name from REST API

The following powershell script will get the current sprint name of the team in a project, we can use the same or other REST API in VSTS pipeline.

Param
(
   [string] $vstsAccount = "girishgoudar",
   [string] $projectName = "PritiX.Assignment.Exam.Demo",
   [string] $teamName = "PritiX.Assignment.Exam.Demo%20Team",
   [string] $token = "icww3qhmyrcbdgs3zeuwgcss24pk5tbsuni3zmkfhxugdkv3i63q" #personal Access token PAT
 
)

$results = @{}

if(!$vstsAccount.ToLower().Contains(".visualstudio.com")) {$vstsAccount+=".visualstudio.com"}
if(!$vstsAccount.ToLower().StartsWith("https://")) {$vstsAccount = "https://"+$vstsAccount}
if(!$vstsAccount.EndsWith("/")) {$vstsAccount+="/"}

# Only current iteration of the team

$uri = "$($vstsAccount)DefaultCollection/$($projectName)/$($teamName)/_apis/work/TeamSettings/Iterations?`$timeframe=current&api-version=2.0"

# Calls VSTS REST API

$base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("{0}:{1}" -f $user,$token)))
$results = Invoke-RestMethod -Uri $uri -Method Get -ContentType "application/json" -Headers @{Authorization=("Basic {0}" -f $base64AuthInfo)}

# Test for results
if ($results.count -eq 0)
{
     throw "Results not found"
}

Write-Host $results.value[0].name
Write-Host $results.value[0].url