text: const mixStr = (strs, ...exprs) => {
  	let string = ''
  	for (let i = 0; i < exprs.length; i++) {
  		if (typeof exprs[i] === 'undefined') string += strs[i]
  		else string += (strs[i] + exprs[i])
  	}
  	return string + strs[strs.length - 1]
  }
  
  const getVal = ({dataNode, _key}) => {
  	const data = dataNode[_key]
  	if (typeof data === 'undefined') return ''
  	return data
  }
  
  const mixVal = (strs, ...exprs) => {
  	if (!strs) return getVal(exprs[0])
  	const template = [strs]
  	template.push(...exprs.map(getVal))
  	return mixStr(...template)
  }
  
  export {mixStr, mixVal}
  