Azure Bicep elseif

elseif.bicep

param stage string = 'prod'

var isProd = stage == 'prod'
var isTest = stage == 'test'
var isDev = stage == 'dev'

resource saProd 'Microsoft.Storage/storageAccounts@2022-09-01' existing = if (isProd) {
  name: 'prodstorageaccounttp'
}

resource saTest 'Microsoft.Storage/storageAccounts@2022-09-01' existing = if (isTest) {
  name: 'teststorageaccounttp'
}

resource saDev 'Microsoft.Storage/storageAccounts@2022-09-01' existing = if (isDev) {
  name: 'devstorageaccounttp'
}
// supports multi-line and multiple conditions
output saName string = isProd ? saProd.name 
  : isTest ? saTest.name 
  : isDev ? saDev.name
  : 'unknown'