unocss.config.js

/**
 * unocss defineConfig
 * @link unocss: https://github.com/unocss/unocss
 * @link unocss-preset-weapp: https://github.com/MellowCo/unocss-preset-weapp
 * */

import { defineConfig, presetIcons } from 'unocss';
import presetWeapp from 'unocss-preset-weapp';
import { transformerAttributify, transformerClass } from 'unocss-preset-weapp/transformer';

const transformRules = {
    '.': '-d111-',
    '/': '-s111-',
    ':': '-c111-',
    '%': '-p111-',
    '!': '-e111-',
    '#': '-w111-',
    '(': '-b111l-',
    ')': '-b111r-',
    '[': '-f111l-',
    ']': '-f111r-',
    $: '-r111-',
    ',': '-r222-',
};

const prefix = `_u_`;

export default defineConfig({
    presets: [
        // https://github.com/MellowCo/unocss-preset-weapp
        presetWeapp({
            nonValuedAttribute: true,
            prefix: prefix,
            whRpx: true,
            transform: true,
            platform: 'uniapp',
            transformRules,
        }),
        presetIcons({
            scale: 1.2,
            warn: true,
        }),
    ],
    shortcuts: [
        {
            'border-base': 'border border-gray-500_10',
            '_u_z-tar-both': '_u_z-988',
            '_u_head-fixed': '_u_fixed _u_top-0 _u_left-0 _u_w-full _u_z-tar-both',
            _u_center: '_u_flex _u_justify-center _u_items-center',
        },
    ],
    theme: {},
    transformers: [
        transformerAttributify({
            classPrefix: prefix,
            transformRules,
            nonValuedAttribute: true,
        }),
        transformerClass({
            transformRules,
        }),
    ],
});