Function setAllInputsForProperty

packages/core/src/render3/instructions/shared.ts:730–763

(
  tNode: TNode,
  tView: TView,
  lView: LView,
  publicName: string,
  value: unknown,
)

 * @param value Value to set.
 */
export function setAllInputsForProperty(
  tNode: TNode,
  tView: TView,
  lView: LView,
  publicName: string,
  value: unknown,
): boolean {
  const inputs = tNode.inputs?.[publicName];
  const hostDirectiveInputs = tNode.hostDirectiveInputs?.[publicName];
  let hasMatch = false;

  if (hostDirectiveInputs) {
    for (let i = 0; i < hostDirectiveInputs.length; i += 2) {
      const index = hostDirectiveInputs[i] as number;
      ngDevMode && assertIndexInRange(lView, index);
      const publicName = hostDirectiveInputs[i + 1] as string;
      const def = tView.data[index] as DirectiveDef<unknown>;
      writeToDirectiveInput(def, lView[index], publicName, value);
      hasMatch = true;
    }
  }

  if (inputs) {
    for (const index of inputs) {
      ngDevMode && assertIndexInRange(lView, index);
      const instance = lView[index];
      const def = tView.data[index] as DirectiveDef<any>;
      writeToDirectiveInput(def, instance, publicName, value);
      hasMatch = true;
    }
  }

  return hasMatch;
}

/**
 * Sets an input value only on a specific directive and its host directives.