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Diffstat (limited to 'src')
| -rw-r--r-- | src/js_lexer.zig | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/js_lexer.zig b/src/js_lexer.zig index 05e76e77c..1ee2ae084 100644 --- a/src/js_lexer.zig +++ b/src/js_lexer.zig @@ -495,11 +495,12 @@ pub const Lexer = struct { switch (lexer.code_point) { '\\' => { try lexer.step(); - // Skip slow path for \n in a string literal - // This is pretty common, shows up in e.g. React - // Example code: array.split("\n") - // We don't need to decode as UTF16 for that. We know it's just a newline char. - needs_slow_path = lexer.code_point != 'n'; + + // Skip slow path for a handful of common escaped characters that don't need UTf16 handling + needs_slow_path = switch (lexer.code_point) { + 'n', '`', '\'', '0', '"' => false, + else => true, + }; // Handle Windows CRLF if (lexer.code_point == '\r' and lexer.json_options != null) { |