Method create

dom/src/IsolateModule.ts:73–97

(oldVNode: VNode, vNode: VNode)

    const self = this;
    return {
      create(oldVNode: VNode, vNode: VNode) {
        const {data: oldData = {}} = oldVNode;
        const {elm, data = {}} = vNode;
        const oldFullScope: string = (oldData as any).isolate || '';
        const fullScope: string = (data as any).isolate || '';

        // Update data structures with the newly-created element
        if (fullScope) {
          self.fullScopesBeingUpdated.push(fullScope);
          if (oldFullScope) { self.elementsByFullScope.delete(oldFullScope); }
          self.elementsByFullScope.set(fullScope, elm as Element);

          // Update delegators for this scope
          const delegators = self.delegatorsByFullScope.get(fullScope);
          if (delegators) {
            const len = delegators.length;
            for (let i = 0; i < len; ++i) {
              delegators[i].updateOrigin(elm as Element);
            }
          }
        }
        if (oldFullScope && !fullScope) {
          self.elementsByFullScope.delete(fullScope);
        }
      },

      update(oldVNode: VNode, vNode: VNode) {
        const {data: oldData = {}} = oldVNode;