Function formatSelectorFailure

src/daemon/selectors-resolve.ts:82–94

(
  chain: SelectorChain,
  diagnostics: SelectorDiagnostics[],
  options: { unique?: boolean },
)

}

export function formatSelectorFailure(
  chain: SelectorChain,
  diagnostics: SelectorDiagnostics[],
  options: { unique?: boolean },
): string {
  if (diagnostics.length === 0) {
    return `Selector did not match: ${chain.raw}`;
  }
  const summary = diagnostics.map((entry) => `${entry.selector} -> ${entry.matches}`).join(', ');
  return (options.unique ?? true)
    ? `Selector did not resolve uniquely (${summary})`
    : `Selector did not match (${summary})`;
}

function analyzeSelectorMatches(
  nodes: SnapshotState['nodes'],