Function findSelectorChainMatch

src/daemon/selectors-resolve.ts:57–80

(
  nodes: SnapshotState['nodes'],
  chain: SelectorChain,
  options: {
    platform: Platform | PublicPlatform;
    requireRect?: boolean;
  },
)

}

export function findSelectorChainMatch(
  nodes: SnapshotState['nodes'],
  chain: SelectorChain,
  options: {
    platform: Platform | PublicPlatform;
    requireRect?: boolean;
  },
): {
  selectorIndex: number;
  selector: Selector;
  matches: number;
  diagnostics: SelectorDiagnostics[];
} | null {
  const requireRect = options.requireRect ?? false;
  const diagnostics: SelectorDiagnostics[] = [];
  for (const [i, selector] of chain.selectors.entries()) {
    const matches = countSelectorMatchesOnly(nodes, selector, options.platform, requireRect);
    diagnostics.push({ selector: selector.raw, matches });
    if (matches > 0) {
      return { selectorIndex: i, selector, matches, diagnostics };
    }
  }
  return null;
}

export function formatSelectorFailure(
  chain: SelectorChain,