Enum FieldTransform 

pub enum FieldTransform {
    Identity,
    Rename,
    TypeConvert {
        from_type: String,
        to_type: String,
    },
    ValueMap {
        mapping: HashMap<String, String>,
    },
    Restructure {
        description: String,
    },
    Custom {
        description: String,
    },
}

Transformation to apply when mapping a field between providers

Variants

Identity

Direct copy (no transformation needed)

Rename

Rename only (same value, different key)

TypeConvert

Type conversion (e.g., epoch ms → ISO 8601)

Fields

from_type: String

to_type: String

ValueMap

Value mapping (e.g., “model” → “assistant” for Gemini roles)

Fields

mapping: HashMap<String, String>

Restructure

Structural transformation (e.g., flatten nested object)

Fields

description: String

Custom

Custom transformation requiring code

Fields

description: String

Trait Implementations

impl Clone for FieldTransform

fn clone(&self) -> FieldTransform

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FieldTransform

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldTransform

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldTransform

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.