Function ingestDeferView

packages/compiler/src/template/pipeline/src/ingest.ts:623–650

(
  unit: ViewCompilationUnit,
  suffix: string,
  i18nMeta: i18n.I18nMeta | undefined,
  children?: t.Node[],
  sourceSpan?: ParseSourceSpan,
)

}

function ingestDeferView(
  unit: ViewCompilationUnit,
  suffix: string,
  i18nMeta: i18n.I18nMeta | undefined,
  children?: t.Node[],
  sourceSpan?: ParseSourceSpan,
): ir.TemplateOp | null {
  if (i18nMeta !== undefined && !(i18nMeta instanceof i18n.BlockPlaceholder)) {
    throw Error('Unhandled i18n metadata type for defer block');
  }
  if (children === undefined) {
    return null;
  }
  const secondaryView = unit.job.allocateView(unit.xref);
  ingestNodes(secondaryView, children);
  const templateOp = ir.createTemplateOp(
    secondaryView.xref,
    ir.TemplateKind.Block,
    null,
    `Defer${suffix}`,
    ir.Namespace.HTML,
    i18nMeta,
    sourceSpan!,
    sourceSpan!,
  );
  unit.create.push(templateOp);
  return templateOp;
}

function ingestDeferBlock(unit: ViewCompilationUnit, deferBlock: t.DeferredBlock): void {
  let ownResolverFn: o.Expression | null = null;