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fix(es/parser): Check for more typescript class names (#2732)

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swc_ecma_parser:
 - Check for more invalid typescript class names. (Closes #1218)
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RiESAEX 2021-11-12 20:26:37 +08:00 committed by GitHub
parent 1d518fe381
commit 6e10168207
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1 changed files with 16 additions and 3 deletions
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19
crates/swc_ecma_parser/src/parser/class_and_fn.rs
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@ -85,8 +85,10 @@ impl<'a, I: Tokens> Parser<I> {
expect!(p, "class");
let ident = p.parse_maybe_opt_binding_ident()?;
if let Some(span) = ident.invalid_class_name() {
p.emit_err(span, SyntaxError::TS2414);
if p.input.syntax().typescript() {
if let Some(span) = ident.invalid_class_name() {
p.emit_err(span, SyntaxError::TS2414);
}
}
let type_params = if p.input.syntax().typescript() {
@ -1276,7 +1278,18 @@ trait IsInvalidClassName {
impl IsInvalidClassName for Ident {
fn invalid_class_name(&self) -> Option<Span> {
match self.sym {
js_word!("any") => Some(self.span),
js_word!("string")
| js_word!("null")
| js_word!("number")
| js_word!("object")
| js_word!("any")
| js_word!("unknown")
| js_word!("boolean")
| js_word!("bigint")
| js_word!("symbol")
| js_word!("void")
| js_word!("never")
| js_word!("intrinsic") => Some(self.span),
_ => None,
}
}