Struct ImporterInput 

pub struct ImporterInput {
    pub path: String,
    pub content: Vec<u8>,
    pub account: String,
    pub currency: Option<String>,
    pub options: HashMap<String, String>,
}

Wire-format input passed from the host to a WASM importer’s extract / extract_enriched entry point.

options design note

The options map is String -> String. Values that are semantically numbers, booleans, or other types (e.g. skip_rows = 5, has_header = true, delimiter = ",") are string-encoded on the host side and parsed by the WASM importer. This keeps the WASM ABI minimal (no serde_json::Value or rmpv dep in the guest crate) at the cost of pushing string parsing into every importer. A future additive field (options_typed) could carry typed values if needed; not in v1.0 scope.

Fields

path: String

Source file path. Informational only — the WASM sandbox cannot open this. Used for diagnostics and fingerprint generation.

content: Vec<u8>

File content bytes. The host reads the file and forwards the bytes here so the WASM importer doesn’t need filesystem access.

account: String

Target account for imported transactions (from ImporterConfig.account).

currency: Option<String>

Currency for amounts (from ImporterConfig.currency).

options: HashMap<String, String>

Free-form importer-specific options. The host serializes importers.toml entries’ arbitrary fields into this map; the WASM importer reads the keys it knows about. Keeps the wire format independent of any host-side config struct shape. See the type-level doc for the string-encoding trade-off.

Trait Implementations

impl Clone for ImporterInput

fn clone(&self) -> ImporterInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImporterInput

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImporterInput

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ImporterInput

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

where __S: Serializer,

Serialize this value into the given Serde serializer.