Generate template code which doesn't alter the implementation details. - [ ] JavaScript/Typescript - use [swc_ecmascript_codegen](https://docs.rs/swc_ecma_codegen/latest/swc_ecma_codegen) - wait for 👆 to be properly documented - or just look at [bench.rs](https://github.com/swc-project/swc/blob/master/ecmascript/codegen/benches/bench.rs)
Generate template code which doesn't alter the implementation details.