How to use the @dcloudio/uni-cli-shared.camelize function in @dcloudio/uni-cli-shared

el.attrsList.forEach(attr => {
          if (attr.name === 'style' && attr.value) {
            attr.value = convertStaticStyle(attr.value)
          }
          if (process.env.UNI_PLATFORM === 'mp-baidu') { // fixed data-index => dataIndex
            if (attr.name.indexOf(':data-') === 0) {
              attr.name = camelize(attr.name)
            }
          }
        })
      }

Object.keys(el.attrsMap).forEach(attr => {
            if (attr.indexOf(':data-') === 0) {
              el.attrsMap[camelize(attr)] = el.attrsMap[attr]
              delete el.attrsMap[attr]
            }
          })
        }