Method hasProperty

packages/compiler/test/render3/view/util.ts:32–35

(tagName: string, property: string, schemas: any[])

  ) {}

  hasProperty(tagName: string, property: string, schemas: any[]): boolean {
    const value = this.existingProperties[property];
    return value === void 0 ? true : value;
  }

  hasElement(tagName: string, schemaMetas: any[]): boolean {
    const value = this.existingElements[tagName.toLowerCase()];