Function isMatching

packages/core/test/render3/node_selector_matcher_spec.ts:26–36

(
    tagName: string,
    attrsOrTNode: TAttributes | TNode | null,
    selector: CssSelector,
  )

describe('css selector matching', () => {
  function isMatching(
    tagName: string,
    attrsOrTNode: TAttributes | TNode | null,
    selector: CssSelector,
  ): boolean {
    const tNode =
      !attrsOrTNode || Array.isArray(attrsOrTNode)
        ? createTNode(null!, null, TNodeType.Element, 0, tagName, attrsOrTNode as TAttributes)
        : (attrsOrTNode as TNode);
    return isNodeMatchingSelector(tNode, selector, true);
  }

  describe('isNodeMatchingSimpleSelector', () => {
    describe('element matching', () => {