bootstrap-vue/esm/vue.js

With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

import Vue from 'vue';
import { mergeData } from 'vue-functional-data-merge'; // --- Constants ---

var COMPONENT_UID_KEY = '_uid';
var isVue3 = Vue.version.startsWith('3');
export var REF_FOR_KEY = isVue3 ? 'ref_for' : 'refInFor';
var ALLOWED_FIELDS_IN_DATA = ['class', 'staticClass', 'style', 'attrs', 'props', 'domProps', 'on', 'nativeOn', 'directives', 'scopedSlots', 'slot', 'key', 'ref', 'refInFor'];
var extend = Vue.extend.bind(Vue);

if (isVue3) {
  var originalExtend = Vue.extend;
  var KNOWN_COMPONENTS = ['router-link', 'transition', 'transition-group'];
  var originalVModelDynamicCreated = Vue.vModelDynamic.created;
  var originalVModelDynamicBeforeUpdate = Vue.vModelDynamic.beforeUpdate; // See https://github.com/vuejs/vue-next/pull/4121 for details

  Vue.vModelDynamic.created = function (el, binding, vnode) {
    originalVModelDynamicCreated.call(this, el, binding, vnode);

    if (!el._assign) {
      el._assign = function () {};
    }
  };

  Vue.vModelDynamic.beforeUpdate = function (el, binding, vnode) {
    originalVModelDynamicBeforeUpdate.call(this, el, binding, vnode);

    if (!el._assign) {
      el._assign = function () {};
    }
  };

  extend = function patchedBootstrapVueExtend(definition) {
    if (_typeof(definition) === 'object' && definition.render && !definition.__alreadyPatched) {
      var originalRender = definition.render;
      definition.__alreadyPatched = true;

      definition.render = function (h) {
        var patchedH = function patchedH(tag, dataObjOrChildren, rawSlots) {
          var slots = rawSlots === undefined ? [] : [Array.isArray(rawSlots) ? rawSlots.filter(Boolean) : rawSlots];
          var isTag = typeof tag === 'string' && !KNOWN_COMPONENTS.includes(tag);
          var isSecondArgumentDataObject = dataObjOrChildren && _typeof(dataObjOrChildren) === 'object' && !Array.isArray(dataObjOrChildren);

          if (!isSecondArgumentDataObject) {
            return h.apply(void 0, [tag, dataObjOrChildren].concat(slots));
          }

          var attrs = dataObjOrChildren.attrs,
              props = dataObjOrChildren.props,
              restData = _objectWithoutProperties(dataObjOrChildren, ["attrs", "props"]);

          var normalizedData = _objectSpread(_objectSpread({}, restData), {}, {
            attrs: attrs,
            props: isTag ? {} : props
          });

          if (tag === 'router-link' && !normalizedData.slots && !normalizedData.scopedSlots) {
            // terrible workaround to fix router-link rendering with compat vue-router
            normalizedData.scopedSlots = {
              $hasNormal: function $hasNormal() {}
            };
          }

          return h.apply(void 0, [tag, normalizedData].concat(slots));
        };

        if (definition.functional) {
          var _ctx$children, _ctx$children$default;

          var ctx = arguments[1];

          var patchedCtx = _objectSpread({}, ctx);

          patchedCtx.data = {
            attrs: _objectSpread({}, ctx.data.attrs || {}),
            props: _objectSpread({}, ctx.data.props || {})
          };
          Object.keys(ctx.data || {}).forEach(function (key) {
            if (ALLOWED_FIELDS_IN_DATA.includes(key)) {
              patchedCtx.data[key] = ctx.data[key];
            } else if (key in ctx.props) {
              patchedCtx.data.props[key] = ctx.data[key];
            } else if (!key.startsWith('on')) {
              patchedCtx.data.attrs[key] = ctx.data[key];
            }
          });
          var IGNORED_CHILDREN_KEYS = ['_ctx'];
          var children = ((_ctx$children = ctx.children) === null || _ctx$children === void 0 ? void 0 : (_ctx$children$default = _ctx$children.default) === null || _ctx$children$default === void 0 ? void 0 : _ctx$children$default.call(_ctx$children)) || ctx.children;

          if (children && Object.keys(patchedCtx.children).filter(function (k) {
            return !IGNORED_CHILDREN_KEYS.includes(k);
          }).length === 0) {
            delete patchedCtx.children;
          } else {
            patchedCtx.children = children;
          }

          patchedCtx.data.on = ctx.listeners;
          return originalRender.call(this, patchedH, patchedCtx);
        }

        return originalRender.call(this, patchedH);
      };
    }

    return originalExtend.call(this, definition);
  }.bind(Vue);
}

var nextTick = Vue.nextTick;
export { COMPONENT_UID_KEY, Vue, mergeData, isVue3, nextTick, extend };