Files
ImportExcel/Invoke-Sum.ps1
2019-04-30 13:28:52 -07:00

41 lines
777 B
PowerShell

function Invoke-Sum {
param(
$data,
$dimension,
$measure
)
if(!$measure) {$measure = $dimension}
$h=@{}
foreach ($item in $data){
$key=$item.$dimension
if(!$key) {$key="[missing]"}
if(!$h.ContainsKey($key)) {
$h.$key=[ordered]@{}
}
foreach($m in $measure) {
$value = $item.$m
if($value -is [string] -or $value -is [System.Enum]) {
$value = 1
}
$h.$key.$m+=$value
}
}
foreach ($entry in $h.GetEnumerator()){
$nh=[ordered]@{Name=$entry.key}
foreach ($item in $entry.value.getenumerator()) {
$nh.($item.key)=$item.value
}
[pscustomobject]$nh
}
}