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fix(css/prefixer): Reduce the number of vars in debug build (#4078)

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Donny/강동윤 2022-03-18 20:07:01 +09:00 committed by GitHub
parent 0087627910
commit 4af5e6d77b
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1 changed files with 38 additions and 27 deletions
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65
crates/swc_stylis/src/prefixer.rs
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@ -1,5 +1,6 @@
use std::mem::take;
use swc_atoms::JsWord;
use swc_common::DUMMY_SP;
use swc_css_ast::*;
use swc_css_utils::{
@ -195,6 +196,41 @@ struct Prefixer {
added_declarations: Vec<Declaration>,
}
impl Prefixer {
fn simple(&mut self, name: JsWord, val: JsWord, n: &Declaration) {
let val = ComponentValue::Ident(Ident {
span: DUMMY_SP,
value: val.clone(),
raw: val,
});
let name = DeclarationName::Ident(Ident {
span: DUMMY_SP,
value: name.clone(),
raw: name,
});
self.added_declarations.push(Declaration {
span: n.span,
name,
value: vec![val],
important: n.important.clone(),
});
}
fn same_name(&mut self, name: JsWord, n: &Declaration) {
let val = Ident {
span: DUMMY_SP,
value: name.clone(),
raw: name,
};
self.added_declarations.push(Declaration {
span: n.span,
name: n.name.clone(),
value: vec![ComponentValue::Ident(val)],
important: n.important.clone(),
});
}
}
pub enum Prefix {
Webkit,
Moz,
@ -438,38 +474,13 @@ impl VisitMut for Prefixer {
macro_rules! simple {
($name:expr,$val:expr) => {{
let val = ComponentValue::Ident(Ident {
span: DUMMY_SP,
value: $val.into(),
raw: $val.into(),
});
let name = DeclarationName::Ident(Ident {
span: DUMMY_SP,
value: $name.into(),
raw: $name.into(),
});
self.added_declarations.push(Declaration {
span: n.span,
name,
value: vec![val],
important: n.important.clone(),
});
self.simple($name.into(), $val.into(), &n);
}};
}
macro_rules! same_name {
($name:expr) => {{
let val = Ident {
span: DUMMY_SP,
value: $name.into(),
raw: $name.into(),
};
self.added_declarations.push(Declaration {
span: n.span,
name: n.name.clone(),
value: vec![ComponentValue::Ident(val)],
important: n.important.clone(),
});
self.same_name($name.into(), &n);
}};
}