Struct GleamConfig 

pub struct GleamConfig {
    pub app_name: Option<String>,
    pub nif_module: Option<String>,
    pub features: Option<Vec<String>>,
    pub serde_rename_all: Option<String>,
    pub rename_fields: HashMap<String, String>,
    pub exclude_functions: Vec<String>,
    pub exclude_types: Vec<String>,
    pub run_wrapper: Option<String>,
    pub extra_lint_paths: Vec<String>,
    pub element_constructors: Vec<GleamElementConstructor>,
    pub json_object_wrapper: Option<String>,
}

Fields

app_name: Option<String>

nif_module: Option<String>

Erlang atom name for @external(erlang, "<nif>", ...) lookups (e.g., “my_app_nif”). Defaults to the app_name.

features: Option<Vec<String>>

serde_rename_all: Option<String>

Override the serde rename_all strategy for JSON field names (e.g. “camelCase”, “snake_case”). When set, this takes priority over the IR type-level serde_rename_all.

rename_fields: HashMap<String, String>

Per-field name remapping for this language. Key is TypeName.field_name, value is the desired binding field name. Applied after automatic keyword escaping.

exclude_functions: Vec<String>

Functions to exclude from Gleam binding generation.

exclude_types: Vec<String>

Types to exclude from Gleam binding generation.

run_wrapper: Option<String>

Prefix wrapper for default tool invocations.

extra_lint_paths: Vec<String>

Extra paths to append to default lint commands.

element_constructors: Vec<GleamElementConstructor>

Per-element_type Gleam record-constructor recipes used by the e2e generator when emitting json_object arg literals. Each entry maps a fixture-side element_type string (e.g. "BatchFileItem") to a structured constructor description that the codegen interpolates per JSON-array item. Without an entry the codegen falls back to the json_object_wrapper (or a plain json_to_gleam).

Example:

[[crates.gleam.element_constructors]]
element_type = "BatchFileItem"
constructor = "sample_core.BatchFileItem"
[[crates.gleam.element_constructors.fields]]
gleam_field = "path"
kind = "file_path"
json_field = "path"
[[crates.gleam.element_constructors.fields]]
gleam_field = "config"
kind = "literal"
value = "option.None"

json_object_wrapper: Option<String>

Optional Gleam expression template used to wrap json_object arg values when no element_type recipe matches. The placeholder {json} is replaced with a Gleam string literal containing the JSON form of the arg value, allowing the downstream’s Gleam binding to do its own parsing.

Example:

[crates.gleam]
json_object_wrapper = "sample_core.config_from_json_string({json})"

When None, the codegen emits {json} verbatim (a plain Gleam string), matching the iter15 default.

Trait Implementations

impl Clone for GleamConfig

fn clone(&self) -> GleamConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GleamConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GleamConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for GleamConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for GleamConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.