Reusability with export and import in Azure Bicep blog

transpiledKeyVault.json

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "languageVersion": "2.0",
  "contentVersion": "1.0.0.0",
  "definitions": {
    "tagsType": {
      "type": "object",
      "properties": {
        "Environment": {
          "type": "string",
          "allowedValues": [
            "Dev",
            "Prod",
            "QA",
            "Stage",
            "Test"
          ]
        },
        "CostCenter": {
          "type": "string"
        },
        "Owner": {
          "type": "string"
        },
        "BusinessUnit": {
          "type": "string"
        }
      },
      "additionalProperties": {
        "type": "string"
      },
      "metadata": {
        "__bicep_imported_from!": {
          "sourceTemplate": "shared.bicep"
        }
      }
    }
  },
  "parameters": {
    "parKeyVaultName": {
      "type": "string"
    },
    "parTags": {
      "$ref": "#/definitions/tagsType"
    }
  },
  "resources": {
    ... resources here ...
  }
}