Public/Get-UserFollower.ps1
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function Get-UserFollower { [CmdletBinding()] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$UserName ) $ErrorActionPreference = 'Stop' $followerIds = GetUserFollowerId -UserName $UserName Write-Verbose -Message "Found $($followerIds.Count) followers..." $maxApiCallUserCount = 100 if ($followerIds.Count -gt $maxApiCallUserCount) { $groupCount = [math]::Floor($followerIds.Count / $maxApiCallUserCount) $remainder = $followerIds.Count % $maxApiCallUserCount } else { $groupCount = 1 $remainder = 0 } $responses = @() for ($i = 1; $i -lt $groupCount; $i++) { $groupIdCeiling = ($i * $maxApiCallUserCount) - 1 $groupIdFloor = ($groupIdCeiling - $maxApiCallUserCount) + 1 $ApiParams = @{ 'user_id' = $followerIds[$groupIdFloor..$groupIdCeiling] -join ',' # 'user_id' = '19891458' } Write-Verbose -Message "Querying user IDs $groupIdFloor to $groupIdCeiling..." $responses += InvokeTwitterGetApiCall -HttpEndpoint 'https://api.twitter.com/1.1/users/lookup.json' -ApiParams $ApiParams } if ($remainder -gt 0) { $groupIdCeiling = $followerIds.Count $groupIdFloor = $followerIds.Count - $remainder $ApiParams = @{ 'user_id' = $followerIds[$groupIdFloor..$groupIdCeiling] -join ',' } Write-Verbose -Message "Querying user IDs $groupIdFloor to $groupIdCeiling..." $responses += InvokeTwitterPostApiCall -HttpEndpoint 'https://api.twitter.com/1.1/users/lookup.json' -ApiParams $ApiParams } $responses } |