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我想调试 eslint 规则以进行性能优化。有什么方法可以使用浏览器/命令行/工具对其进行调试?

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TIMING=1在命令行运行时可以使用:

$ TIMING=1 eslint lib

Rule                    | Time (ms) | Relative
:-----------------------|----------:|--------:
no-multi-spaces         |    52.472 |     6.1%
camelcase               |    48.684 |     5.7%
no-irregular-whitespace |    43.847 |     5.1%
valid-jsdoc             |    40.346 |     4.7%
handle-callback-err     |    39.153 |     4.6%
space-infix-ops         |    35.444 |     4.1%
no-undefined            |    25.693 |     3.0%
no-shadow               |    22.759 |     2.7%
no-empty-class          |    21.976 |     2.6%
semi                    |    19.359 |     2.3%

文档:https ://eslint.org/docs/1.0.0/developer-guide/working-with-rules#per-rule-performance

于 2021-06-14T19:37:14.660 回答