Function bindObjectProps

static/vuejs/vue.esm.js:3463–3496

* Runtime helper for merging v-bind="object" into a VNode's data.

(
  data,
  tag,
  value,
  asProp
)

 * Runtime helper for merging v-bind="object" into a VNode's data.
 */
function bindObjectProps (
  data,
  tag,
  value,
  asProp
) {
  if (value) {
    if (!isObject(value)) {
      process.env.NODE_ENV !== 'production' && warn(
        'v-bind without argument expects an Object or Array value',
        this
      );
    } else {
      if (Array.isArray(value)) {
        value = toObject(value);
      }
      var hash;
      for (var key in value) {
        if (key === 'class' || key === 'style') {
          hash = data;
        } else {
          var type = data.attrs && data.attrs.type;
          hash = asProp || config.mustUseProp(tag, type, key)
            ? data.domProps || (data.domProps = {})
            : data.attrs || (data.attrs = {});
        }
        if (!(key in hash)) {
          hash[key] = value[key];
        }
      }
    }
  }
  return data
}

/*  */