alef-backend-napi 0.17.35

Node.js (NAPI-RS) backend for alef
Documentation 
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use minijinja::Environment;

static TEMPLATES: &[(&str, &str)] = &[
    (
        "unregistration_fn.jinja",
        include_str!("../templates/unregistration_fn.jinja"),
    ),
    ("clear_fn.jinja", include_str!("../templates/clear_fn.jinja")),
    (
        "registration_fn.jinja",
        include_str!("../templates/registration_fn.jinja"),
    ),
    (
        "sync_method_unit_return.jinja",
        include_str!("../templates/sync_method_unit_return.jinja"),
    ),
    (
        "sync_method_non_unit_return.jinja",
        include_str!("../templates/sync_method_non_unit_return.jinja"),
    ),
    (
        "async_method_unit_return.jinja",
        include_str!("../templates/async_method_unit_return.jinja"),
    ),
    (
        "async_method_non_unit_return.jinja",
        include_str!("../templates/async_method_non_unit_return.jinja"),
    ),
    (
        "trait_bridge_constructor.jinja",
        include_str!("../templates/trait_bridge_constructor.jinja"),
    ),
    (
        "bridge_function.jinja",
        include_str!("../templates/bridge_function.jinja"),
    ),
    (
        "gen_tagged_enum_binding_to_core.jinja",
        include_str!("../templates/gen_tagged_enum_binding_to_core.jinja"),
    ),
    (
        "gen_tagged_enum_core_to_binding.jinja",
        include_str!("../templates/gen_tagged_enum_core_to_binding.jinja"),
    ),
    (
        "visitor_bridge.jinja",
        include_str!("../templates/visitor_bridge.jinja"),
    ),
    (
        "visitor_method.jinja",
        include_str!("../templates/visitor_method.jinja"),
    ),
    (
        "clone_impl_header.jinja",
        include_str!("../templates/clone_impl_header.jinja"),
    ),
    (
        "clone_impl_field.jinja",
        include_str!("../templates/clone_impl_field.jinja"),
    ),
    (
        "vec_f32_conversion_binding.jinja",
        include_str!("../templates/vec_f32_conversion_binding.jinja"),
    ),
    (
        "buffer_conversion_binding.jinja",
        include_str!("../templates/buffer_conversion_binding.jinja"),
    ),
    (
        "trait_bridge_fn_wrapper.jinja",
        include_str!("../templates/trait_bridge_fn_wrapper.jinja"),
    ),
    (
        "bridge_optional_wrap.jinja",
        include_str!("../templates/bridge_optional_wrap.jinja"),
    ),
    (
        "bridge_required_wrap.jinja",
        include_str!("../templates/bridge_required_wrap.jinja"),
    ),
    (
        "bridge_function_body_error.jinja",
        include_str!("../templates/bridge_function_body_error.jinja"),
    ),
    (
        "bridge_function_body_error_mapped.jinja",
        include_str!("../templates/bridge_function_body_error_mapped.jinja"),
    ),
    (
        "bridge_function_body_plain.jinja",
        include_str!("../templates/bridge_function_body_plain.jinja"),
    ),
    (
        "named_core_binding_optional.jinja",
        include_str!("../templates/named_core_binding_optional.jinja"),
    ),
    (
        "named_core_binding_required.jinja",
        include_str!("../templates/named_core_binding_required.jinja"),
    ),
    (
        "function_wrapper.jinja",
        include_str!("../templates/function_wrapper.jinja"),
    ),
    (
        "options_visitor_extract_optional.jinja",
        include_str!("../templates/options_visitor_extract_optional.jinja"),
    ),
    (
        "options_visitor_extract_required.jinja",
        include_str!("../templates/options_visitor_extract_required.jinja"),
    ),
    (
        "options_convert_optional.jinja",
        include_str!("../templates/options_convert_optional.jinja"),
    ),
    (
        "options_convert_required.jinja",
        include_str!("../templates/options_convert_required.jinja"),
    ),
];

pub(crate) fn make_env() -> Environment<'static> {
    let mut env = Environment::new();
    env.set_trim_blocks(true);
    env.set_lstrip_blocks(true);
    env.set_keep_trailing_newline(true);
    for (name, src) in TEMPLATES {
        env.add_template(name, src).expect("built-in template is valid");
    }
    env
}

pub(crate) fn render(template_name: &str, ctx: minijinja::Value) -> String {
    make_env()
        .get_template(template_name)
        .unwrap_or_else(|_| panic!("template {template_name} not found"))
        .render(ctx)
        .unwrap_or_else(|e| panic!("template {template_name} failed to render: {e}"))
}