Function createResultForNode

packages/core/src/render3/queries/query.ts:349–360

(lView: LView, tNode: TNode, matchingIdx: number, read: any)

}

function createResultForNode(lView: LView, tNode: TNode, matchingIdx: number, read: any): any {
  if (matchingIdx === -1) {
    // if read token and / or strategy is not specified, detect it using appropriate tNode type
    return createResultByTNodeType(tNode, lView);
  } else if (matchingIdx === -2) {
    // read a special token from a node injector
    return createSpecialToken(lView, tNode, read);
  } else {
    // read a token
    return getNodeInjectable(lView, lView[TVIEW], matchingIdx, tNode as TElementNode);
  }
}

function createSpecialToken(lView: LView, tNode: TNode, read: any): any {
  if (read === ViewEngine_ElementRef) {