Struct Dummy 

pub struct Dummy;

Dummy type used as a placeholder for generic parameters during codegen.

Trait Implementations

impl Flow for Dummy

type WithoutGenerics = Dummy

If this type does not have generic parameters, then WithoutGenerics should be Self. If the type does have generic parameters, then all generic parameters must be replaced with a dummy type, e.g flowjs_rs::Dummy or (). The only requirement for these dummy types is that output_path() must return None.

type OptionInnerType = Dummy

If the implementing type is std::option::Option<T>, then this associated type is set to T. All other implementations of Flow should set this type to Self instead.

fn name(_: &Config) -> String

Flow type name, including generic parameters.

fn inline(_: &Config) -> String

Inline Flow type definition (the right-hand side of type X = ...).

const IS_ENUM: bool = false

Whether this is an enum type.

fn docs() -> Option<String>

JSDoc/Flow comment to describe this type – when Flow is derived, docs are automatically read from your doc comments or #[doc = ".."] attributes.

fn ident(cfg: &Config) -> String

Identifier of this type, excluding generic parameters.

fn decl(cfg: &Config) -> String

Declaration of this type, e.g. type User = {| +user_id: number |};. This function will panic if the type has no declaration.

fn decl_concrete(cfg: &Config) -> String

Declaration of this type using the supplied generic arguments. The resulting Flow definition will not be generic. For that, see Flow::decl(). If this type is not generic, then this function is equivalent to Flow::decl().

fn inline_flattened(cfg: &Config) -> String

Flatten a type declaration. This function will panic if the type cannot be flattened.

fn visit_dependencies(_: &mut impl TypeVisitor)

where Self: 'static,

Iterate over all dependencies of this type.

fn visit_generics(_: &mut impl TypeVisitor)

where Self: 'static,

Iterate over all type parameters of this type.

fn dependencies(cfg: &Config) -> Vec<Dependency>

where Self: 'static,

Resolve all dependencies of this type recursively.

fn output_path() -> Option<PathBuf>

Output file path relative to the export directory.

fn export(cfg: &Config) -> Result<(), ExportError>

where Self: 'static,

Export this type to disk.

fn export_all(cfg: &Config) -> Result<(), ExportError>

where Self: 'static,

Export this type to disk, together with all of its dependencies.

fn export_to_string(cfg: &Config) -> Result<String, ExportError>

where Self: 'static,

Render this type as a string, returning the full file content.