FieldMaps : FieldLiteralMap

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2025-06-19 13:46:05 +0000

draft

This page is in draft and may include errors or omissions. Please check the discussions for any pending updates and changes to the content or to suggest your own changes.

Maps a literal (static) value to a target field, useful for setting constant values across all migrated work items.

Options

Parameter name	Type	Description	Default Value
ApplyTo	List	A list of Work Item Types that this Field Map will apply to. If the list is empty it will apply to all Work Item Types. You can use "*" to apply to all Work Item Types.	missing XML code comments
targetField	String	Gets or sets the name of the target field that will be set to the specified literal value.	missing XML code comments
value	String	Gets or sets the literal value that will be assigned to the target field during migration.	missing XML code comments

Examples

sample

This is an example of what your config might look like once configured.

    {
  "MigrationTools": {
    "Version": "16.0",
    "CommonTools": {
      "FieldMappingTool": {
        "FieldMaps": [
          {
            "FieldMapType": "FieldLiteralMap",
            "ApplyTo": [
              "SomeWorkItemType"
            ],
            "targetField": "Custom.SomeField",
            "value": "New field value"
          }
        ]
      }
    }
  }
}
    

defaults

These are the default values for this configuration. If you do not set it in your config the default always applies. You can overide by adding a diferent value in your config.

    {
  "MigrationTools": {
    "Version": "16.0",
    "CommonTools": {
      "FieldMappingTool": {
        "FieldMaps": [
          {
            "FieldMapType": "FieldLiteralMap",
            "ApplyTo": [
              "*"
            ]
          }
        ]
      }
    }
  }
}
    

classic

We have moved to a new config format, and you will need to update your old configs. This entry is a strate seralisation of the object and is here for legacy, and may provide value for debugging issues.

    {
  "$type": "FieldLiteralMapOptions",
  "targetField": "Custom.SomeField",
  "value": "New field value",
  "ApplyTo": [
    "*",
    "SomeWorkItemType"
  ]
}