| use swc_core::ecma::{ |
| ast::{ |
| Ident, IdentName, JSXAttr, JSXAttrName, JSXAttrOrSpread, JSXElementName, JSXOpeningElement, |
| Pass, |
| }, |
| atoms::Atom, |
| visit::{fold_pass, Fold}, |
| }; |
|
|
| pub fn amp_attributes() -> impl Pass { |
| fold_pass(AmpAttributePatcher::default()) |
| } |
|
|
| #[derive(Debug, Default)] |
| struct AmpAttributePatcher {} |
|
|
| impl Fold for AmpAttributePatcher { |
| fn fold_jsx_opening_element(&mut self, node: JSXOpeningElement) -> JSXOpeningElement { |
| let JSXOpeningElement { |
| name, |
| mut attrs, |
| span, |
| self_closing, |
| type_args, |
| } = node; |
| let n = name.clone(); |
|
|
| if let JSXElementName::Ident(Ident { sym, .. }) = name { |
| if sym.starts_with("amp-") { |
| for i in &mut attrs { |
| if let JSXAttrOrSpread::JSXAttr(JSXAttr { |
| name: JSXAttrName::Ident(IdentName { sym, span: s }), |
| span, |
| value, |
| }) = &i |
| { |
| if sym as &str == "className" { |
| *i = JSXAttrOrSpread::JSXAttr(JSXAttr { |
| name: JSXAttrName::Ident(IdentName { |
| sym: Atom::from("class"), |
| span: *s, |
| }), |
| span: *span, |
| value: value.clone(), |
| }) |
| } |
| } |
| } |
| } |
| } |
|
|
| JSXOpeningElement { |
| name: n, |
| attrs, |
| span, |
| self_closing, |
| type_args, |
| } |
| } |
| } |
|
|
