xiaoshi-wx/node_modules/wux-weapp/packages/core/wing-blank/index.js

import baseComponent from '../helpers/baseComponent'
import classNames from '../helpers/libs/classNames'
import styleToCssString from '../helpers/libs/styleToCssString'

baseComponent({
    properties: {
        prefixCls: {
            type: String,
            value: 'wux-wingblank',
        },
        size: {
            type: String,
            value: 'default',
        },
        bodyStyle: {
            type: [String, Object],
            value: '',
            observer(newVal) {
                this.setData({
                    extStyle: styleToCssString(newVal),
                })
            },
        },
    },
    data: {
        extStyle: '',
    },
    computed: {
        classes: ['prefixCls, size', function(prefixCls, size) {
            const wrap = classNames(prefixCls, {
                [`${prefixCls}--${size}`]: size,
            })

            return {
                wrap,
            }
        }],
    },
})