docs: function genComponentModel (
    el,
    value,
    modifiers
  ) {
    var ref = modifiers || {};
    var number = ref.number;
    var trim = ref.trim;
  
    var valueExpression = 'value';
    if (trim) {
      valueExpression = "(typeof value === 'string' ? value.trim() : value)";
    }
    if (number) {
      valueExpression = "_n(" + valueExpression + ")";
    }
  
    el.model = {
      value: ("(" + value + ")"),
      callback: ("function (value) {" + (genAssignmentCode(value, valueExpression)) + "}")
    };
  }