text: /**
   * @file binding-text.js
   * @author clark-t (clarktanglei@163.com)
   */
  
  export const attr = 'm-text'
  
  export function bindingText (node, key, value, oldValue) {
    if (value == null) {
      value = ''
    }
    if (value !== oldValue) {
      node.textContent = value
    }
    return value
  }
  
  