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refactor(transformer): use is_identifier_name from oxc_syntax

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overlookmotel 2024-01-22 14:28:58 +00:00 committed by Boshen
parent bc7ea0bedb
commit 040ee192c4
1 changed files with 1 additions and 21 deletions
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22
crates/oxc_transformer/src/utils.rs
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@ -3,7 +3,7 @@ use std::mem;
use oxc_allocator::Vec;
use oxc_ast::ast::*;
use oxc_span::{Atom, Span};
use oxc_syntax::unicode_id_start::{is_id_continue, is_id_start};
use oxc_syntax::identifier::is_identifier_name;
use crate::context::TransformerCtx;
@ -129,26 +129,6 @@ pub const KEYWORDS: phf::Set<&str> = phf::phf_set![
"delete",
];
/// https://github.com/babel/babel/blob/ff3481746a830e0e94626de4c4cb075ea5f2f5dc/packages/babel-helper-validator-identifier/src/identifier.ts#L85-L109
pub fn is_identifier_name(name: &Atom) -> bool {
let string = name.as_str();
if string.is_empty() {
return false;
}
let mut is_first = true;
for ch in string.chars() {
if is_first {
is_first = false;
if !is_id_start(ch) {
return false;
}
} else if !is_id_continue(ch) {
return false;
}
}
true
}
pub fn is_valid_identifier(name: &Atom, reserved: bool) -> bool {
if reserved && (KEYWORDS.contains(name.as_str()) || is_strict_reserved_word(name, true)) {
return false;