Network.Polkadot.Metadata.Type.Parser

This module parse and cleanup raw types given from runtime, drop traits, generics, etc.

Documentation

fromText :: Text -> Either ParseError TypeAst

Parse metadata type (general Rust type) from text.

fromTextM :: MonadFail m => Text -> m TypeAst

This variant of fromText fails when error happens.

toText :: TypeAst -> Text

Render Metadata type to text.

This function strongly sanitize type identifiers and paths, removes generics and other Rust related staff.

sanitize :: Text -> Either ParseError Text

Cleanup type or return error when syntax failure.

sanitizeM :: MonadFail m => Text -> m Text

Cleanup type or throw fail call when syntax failure.