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node_modules/vant/lib/utils/create/component.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+exports.__esModule = true;
+exports.unifySlots = unifySlots;
+exports.createComponent = createComponent;
+
+require("../../locale");
+
+var _ = require("..");
+
+var _string = require("../format/string");
+
+var _slots = require("../../mixins/slots");
+
+var _vue = _interopRequireDefault(require("vue"));
+
+/**
+ * Create a basic component with common options
+ */
+function install(Vue) {
+  var name = this.name;
+  Vue.component(name, this);
+  Vue.component((0, _string.camelize)("-" + name), this);
+} // unify slots & scopedSlots
+
+
+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);
+    }
+  };
+}
+
+function createComponent(name) {
+  return function (sfc) {
+    if ((0, _.isFunction)(sfc)) {
+      sfc = transformFunctionComponent(sfc);
+    }
+
+    if (!sfc.functional) {
+      sfc.mixins = sfc.mixins || [];
+      sfc.mixins.push(_slots.SlotsMixin);
+    }
+
+    sfc.name = name;
+    sfc.install = install;
+    return sfc;
+  };
+}