Code Line: https://github.com/swc-project/swc/blob/master/ecmascript/parser/src/lexer/jsx.rs#L60

@kdy1

Full HTML escape characters support: LuoZijun/es@b67338f

Ref: HTML Character entity references

benchmark:

test lexer::htmlentity::bench_escape_html_with_bytes   ... bench:     226,428 ns/iter (+/- 67,908) = 503 MB/s
test lexer::htmlentity::bench_escape_html_with_chars   ... bench:     258,850 ns/iter (+/- 42,165) = 440 MB/s
test lexer::htmlentity::bench_escape_html_with_str     ... bench:     231,982 ns/iter (+/- 87,126) = 491 MB/s
test lexer::htmlentity::bench_unescape_html_with_bytes ... bench:     284,332 ns/iter (+/- 39,198) = 409 MB/s
test lexer::htmlentity::bench_unescape_html_with_chars ... bench:     328,042 ns/iter (+/- 22,807) = 355 MB/s
test lexer::htmlentity::bench_unescape_html_with_str   ... bench:     287,491 ns/iter (+/- 42,134) = 405 MB/s