antd-theme-generator/node_modules/less/test/less-bom/errors/extend-no-selector.txt

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

SyntaxError: Extend must be used to extend a selector, it cannot be used on its own in {path}extend-no-selector.less on line 1, column 17:
1 :extend(.a all) {
2   property: red;