app-AgricultureSmart/uniapp/node_modules/vant/es/utils/create/component.js

/**
 * Create a basic component with common options
 */
import '../../locale';
import { isFunction } from '..';
import { camelize } from '../format/string';
import { SlotsMixin } from '../../mixins/slots';
import Vue from 'vue';

function install(Vue) {
  var name = this.name;
  Vue.component(name, this);
  Vue.component(camelize("-" + name), this);
} // unify slots & scopedSlots


export function unifySlots(context) {
  // use data.scopedSlots in lower Vue version
  var scopedSlots = context.scopedSlots || context.data.scopedSlots || {};
  var slots = context.slots();
  Object.keys(slots).forEach(function (key) {
    if (!scopedSlots[key]) {
      scopedSlots[key] = function () {
        return slots[key];
      };
    }
  });
  return scopedSlots;
} // should be removed after Vue 3

function transformFunctionComponent(pure) {
  return {
    functional: true,
    props: pure.props,
    model: pure.model,
    render: function render(h, context) {
      return pure(h, context.props, unifySlots(context), context);
    }
  };
}

export function createComponent(name) {
  return function (sfc) {
    if (isFunction(sfc)) {
      sfc = transformFunctionComponent(sfc);
    }

    if (!sfc.functional) {
      sfc.mixins = sfc.mixins || [];
      sfc.mixins.push(SlotsMixin);
    }

    sfc.name = name;
    sfc.install = install;
    return sfc;
  };
}