swc v1.3.102 minify broke antd theme

[nuintun]

Describe the bug

Minify code with swc.

ant-design/ant-design#46719

Input code

No response

Config

No response

Playground link (or link to the minimal reproduction)

ant-design/ant-design#46719

SWC Info output

No response

Expected behavior

Fix code minify.

Actual behavior

No response

Version

1.3.102

Additional context

No response

[kdy1]

@nuintun Is v1.3.102 the first version that breaks antd theme?

[nuintun]

@kdy1 I tested and found that it started from v1.3.99.

PS: v1.3.96 is good, v1.3.97- v1.3.98 have been unpublished, so I did not test it.

[MadCcc]

The main cause is swc bundle differs between es5 and es6.

@ctrl/tinycolor targets es2021 in 4.x, which makes the artifacts differ:

// 4.x
const CSS_INTEGER = '[-\\+]?\\d+%?';
const CSS_NUMBER = '[-\\+]?\\d*\\.\\d+%?';
const CSS_UNIT = `(?:${CSS_NUMBER})\|(?:${CSS_INTEGER})`;

// 3.x
var CSS_INTEGER = '[-\\+]?\\d+%?';
var CSS_NUMBER = '[-\\+]?\\d*\\.\\d+%?';
var CSS_UNIT = "(?:".concat(CSS_NUMBER, ")\|(?:").concat(CSS_INTEGER, ")");

And when swc bundle template string, the result will be escaped one more time, [-\\+] will become [-\\\\+], which is broken.

[nuintun]

https://play.swc.rs/?version=1.3.103&code=H4sIAAAAAAAAA9PXVzDRq%2BBKzs8rLlFwDg6O9%2FQLcXV3DVKwVVCP1o2J0Y61j4lJ0Va1V7dGUuQX6uuErkYrJkYPi9JQP88QoMIEDXsrlWqE3lrNmBq4ENTOWs0Eay6u1IqC%2FKISBVQT4oNcgYbkpZYrBKWmu1YUaMAkNK0BrQqu4sIAAAA%3D&config=H4sIAAAAAAAAA32UO3LjMAxA%2B5zCozrFjostcoDtcgYOLYIyshShIUDHmozvvtDHXieG3El4%2BBG%2Fr5fdrvngtnnbfemn%2Fgy%2BMJTbv0p4zOLPKmlkHIDbgoM0r1cqPKHoE8MsuiykSUQMV7LKeswYx3vfLfVDAeY7mUp96WoPWfi7%2FcoKfU5ASr2XH4gS%2BPyEOM8Os0AHxXLcUkp%2BYHAnXwwvU6a%2BIJMVYoJVILih0GDyHFCQssZ8pAF8cC0FMBAWaAVPYJlpLDXLrM8z3jPjAIfadXM%2Ff1jDyafqxYgJ57klmq3h9UjI4mLNVgkXuFGDBa7F%2FWmJ0RWQWvKj3Qdh3ujJXwCtQPLM2fdg%2BZ01os7TlnV8aok56sjKaHCdb%2BuVGTotqkOMRmWnykARtLpZINQWpsq2Vjor3igfYwAHMeqsGK75E6U9WkGnhaZoAO2vj9ZULcDdtnCDTwvxBP%2FRV4o9YKtG7%2BW4TXnsD5SeBOhBjhSeKGgrhLZx0StxHrZ5zQF0NCCYKpVn8HgEdAGEXAKxZkPXQz26LtHh%2F5lYFS7fbqvoQM8%2BGuD9r%2F2%2BeVlZ01Oo8zVYr%2FnU4EXv953S9QzfMm%2BQ36%2BWc9TLP4kAIlsZBgAA

[swc-bot]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.