feat(swc/core): introduce swc_core package #5364
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kdy1
requested changes
Aug 2, 2022
crates/swc_core/src/lib.rs
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| #![cfg_attr(docsrs, feature(doc_cfg))] | ||
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| // Quote | ||
| #[cfg(feature = "quote")] |
There was a problem hiding this comment.
I think we need #[cfg(any(docsrs, feature = "quote")] along with #[cfg_attr(docsrs, doc(cfg(feature = "quote")))]
crates/swc_core/src/lib.rs
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| } | ||
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| // Plugins | ||
| #[cfg(feature = "__plugin_transform")] |
crates/swc_core/src/lib.rs
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| // ast exposed via swc_ecma_ast | ||
| // TODO: Can dependency tree simplified | ||
| // by swc_ecma_ast reexports swc_atoms? | ||
| #[cfg(any(feature = "__ast"))] |
crates/swc_core/src/lib.rs
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| } | ||
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| // visit* interfaces | ||
| #[cfg(any(feature = "__visit"))] |
crates/swc_core/src/lib.rs
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| } | ||
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| // swc_common features | ||
| #[cfg(any(feature = "__common"))] |
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| // #[plugin_transform] macro | |||
| #[cfg(feature = "__plugin_transform")] | |||
| pub use swc_plugin_macro::plugin_transform; | |||
crates/swc_core/src/plugin.rs
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| /// Global HANDLER implementation for the plugin | ||
| /// for error reporting. | ||
| #[cfg(feature = "__plugin_transform")] |
crates/swc_core/src/plugin.rs
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| } | ||
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| /// Plugin's environment metadata context. | ||
| #[cfg(feature = "__plugin_transform")] |
crates/swc_core/src/plugin.rs
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| } | ||
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| /// Proxy to the host's data not attached to the AST, like sourcemap / comments. | ||
| #[cfg(feature = "__plugin_transform")] |
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kdy1
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kdy1
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Description:
First step implementation for #5244.
PR introduces new package
swc_core, then moveswc_plugin's feature under theswc_coreas first step. This is a breaking change to any plugins that we'll need to update references accordingly.The idea of
swc_coreis simple, thatmostly reexport all the features, without having its own code as much as it can.I'd like to setup these principles for those, while it may / should change depends on how we'll going to make it work actually.
swc_*dependencies other thanswc_core. (We do not care about any other 3rd party deps though, like serde, etcs)swc_common::*->swc_core::common::*.This is probably not the complete
swc_pluginsupport, may need to check with existing plugins to find out missing exports. Still it is a first step.BREAKING CHANGE:
Related issue (if exists):
#5244