README.md

umi-theme-generator

This script generates color specific styles/less file which you can use to change theme dynamically in browser

Example:

const { generateTheme } = require('umi-theme-generator');

const options = {
  antDir: path.join(__dirname, './node_modules/antd'),
  stylesDir: path.join(__dirname, './src'), // all files with .less extension will be processed
  varFile: path.join(__dirname, './src/styles/variables.less'), // default path is Ant Design default.less file
  themeVariables: ['@primary-color'],
}

generateTheme(options).then(less => {
  console.log('Theme generated successfully');
})
.catch(error => {
  console.log('Error', error);
})

Property	Type	Default	Descript
antdDir	string	-	This is path to antd directory in your node_modules
stylesDir	string, [string]	-	Path/Paths to your custom styles directory containing .less files
varFile	string	-	Path to your theme related variables file
themeVariables	array	['@primary-color']	List of variables that you want to dynamically change
customCss	string	-	custom css,(like umi.css)

Add following lines in your main html file

<link rel="stylesheet/less" type="text/css" href="/color.less" />
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/less.js/2.7.2/less.min.js"></script>

Now you can update colors by updating less variables like this

window.less.modifyVars({
  '@primary-color': '#0035ff'
})