azure 二头肌 : for-loop in variable definition not possible?

Question

我正在创建一个像这样的二头肌模块:

param permission object

var keys = [for key in permission.keys: key]
var secretes= [for secret in permission.secrets: secret]
var certificates = [for certificate in permission.certificates: certificate]

其中“permissions”是包含这 3 个数组的对象。
这很好用，但我更喜欢这样的东西(一个复杂的变量而不是 3 个单独的数组):

var x = {
  keys: [for key in permission.keys: key]
  secrets: [for secret in permission.secrets: secret]   
  certificates: [for certificate in permission.certificates: certificate]
}

从语法上讲，这是不允许的。有趣的是，当在资源定义中执行相同的操作时，相同的语法是有效的，例如:

resource EventHubAuthorization 'Microsoft.EventHub/namespaces/eventhubs/authorizationRules@2021-01-01-preview' = {
  name: '${EventHub.name}/${AuthorizationName}'
  properties: {
    rights: [for right in Rights: right]
  }
}

事情就是这样，还是我错过了一些东西，而我想要的东西可以完成 - 只是不同？

br 沃尔克

Answer 1

根据错误消息，不支持此功能:

For-expressions are not supported in this context. For-expressions may be used as values of resource, module, variable, and output declarations, or values of resource and module properties.bicep(BCP138)

你总是可以做这样的事情:

param permission object

var keys = [for key in permission.keys: key]
var secrets= [for secret in permission.secrets: secret]
var certificates = [for certificate in permission.certificates: certificate]

var x = {
  keys: keys
  secrets: secrets
  certificates: certificates
}

但是这里的x变量看起来或多或少与permission参数相同。