解决stylelint报错The "syntax" option is no longer available的问题

记录一下这个疑难杂症。

详细报错信息：

The "syntax" option is no longer available. You should install an appropriate syntax, e.g. postcss-scss, and use the "customSyntax" option

解决方法：

版本问题，主要是postcss-less和stylelint的版本兼容问题

{
    "devDependencies": {
    ...
    "less": "3.11.3",
    "less-loader": "6.1.0",
    "postcss-less": "3.1.4",
    "stylelint": "13.6.1",
    "stylelint-config-prettier": "8.0.2",
    "stylelint-config-rational-order": "0.1.2",
    "stylelint-config-standard": "20.0.0",
    "stylelint-declaration-block-no-ignored-properties": "2.3.0",
    "stylelint-order": "4.1.0"
    ...
  }
}

参考资料：

stylelint for less - The “syntax” option is no longer available

TypeError: this.getPosition is not a function in LessParser.inlineComment