Function buildAgentNthValueScript

src/agent-backend.ts:313–328

(selector: string, indexValue: number)

}

function buildAgentNthValueScript(selector: string, indexValue: number): string {
  const payload = { selector, index: indexValue };
  return buildEvalScript(`
    const payload = ${JSON.stringify(payload)};
    let nodes = [];
    try {
      nodes = Array.from(document.querySelectorAll(payload.selector));
    } catch {
      return { ok: false, error: "Invalid selector" };
    }
    const element = nodes[payload.index];
    if (!element) return { ok: false, error: "Element not found" };
    const value = element.value !== undefined ? element.value : "";
    return { ok: true, value: typeof value === "string" ? value : String(value ?? "") };
  `);
}

function buildAgentNthAttributeScript(selector: string, indexValue: number, attribute: string): string {
  const payload = { selector, index: indexValue, attribute };