NewDecoder instances a new Decoder from given memory and offset.

NewEncoder instances a new Encoder.

NewResolver returns exec.Resolver which resolvers symbols needed by go runtime.

RegisterRuntime 用于向exec.Context里面注册一个初始化好的js Runtime.

Decoder decode Go types from wasm memory.

Encoder encodes go type to wasm memory.

Runtime implements the runtime needed to run wasm code compiled by go toolchain.