Extract testimonials from a Testimonial.to wall

(() => {
  const names = ["{name-1}", "{name-2}", "{name-3}"];
  const norm = (s) => (s || "").replace(/\s+/g, " ").trim();
  const low = (s) => norm(s).toLowerCase();
  const esc = (s) => s.replace(/[.*+?^${}()|[\\]\\]/g, "\\$&");
  const text = (el) => norm(el?.innerText || el?.textContent || "");
  const visible = (el) =>
    !!el && !!(el.offsetWidth || el.offsetHeight || el.getClientRects().length);
  const field = (root, patterns) => {
    const nodes = [...root.querySelectorAll("[class], [data-testid], [aria-label]")];
    for (const el of nodes) {
      const key = low(
        (el.className && typeof el.className === "string" ? el.className : "") +
          " " +
          (el.getAttribute("data-testid") || "") +
          " " +
          (el.getAttribute("aria-label") || ""),
      );
      if (patterns.some((p) => key.includes(p))) {
        const v = text(el);
        if (v) return v;
      }
    }
    return null;
  };
  const cardFor = (name) => {
    const wanted = low(name);
    const matches = [...document.querySelectorAll("body *")]
      .filter((el) => visible(el) && low(text(el)) === wanted)
      .sort((a, b) => text(a).length - text(b).length);
    const leaf = matches[0];
    if (!leaf) return null;
    let el = leaf;
    for (let i = 0; el && i < 8; i++, el = el.parentElement) {
      const t = text(el);
      const hasImage = el.querySelector("img");
      const looksLikeCard = el.matches(
        'article, li, [role="article"], [class*="card" i], [data-testid*="card" i]',
      );
      if (hasImage && (looksLikeCard || t.length >= 120)) return el;
    }
    return leaf.closest('article, li, [role="article"]') || leaf.parentElement;
  };
  const result = names.map((name) => {
    const card = cardFor(name);
    if (!card)
      return {
        name,
        review: null,
        brand: null,
        role: null,
        headshotUrl: null,
        rawText: null,
      };
    const lines = [...new Set(text(card).split(/\n+/).map(norm).filter(Boolean))];
    const quote = card.querySelector(
      'blockquote, [class*="review" i], [class*="quote" i], [data-testid*="review" i], [data-testid*="quote" i]',
    );
    let review = text(quote) || null;
    if (review && low(review) === low(name)) review = null;
    const role = field(card, ["role", "title", "position", "job"]) || null;
    const brand =
      field(card, ["brand", "company", "organization", "business"]) || null;
    const nameIndex = lines.findIndex((x) => low(x) === low(name));
    const image =
      [...card.querySelectorAll("img")].find((img) =>
        low(img.alt).includes(low(name)),
      ) || card.querySelector("img");
    if (!review) {
      const candidates = [...card.querySelectorAll("p, q, blockquote")]
        .map(text)
        .filter((v) => v && low(v) !== low(name));
      review = candidates.sort((a, b) => b.length - a.length)[0] || null;
    }
    return {
      name,
      review,
      brand,
      role,
      headshotUrl: image ? image.currentSrc || image.src || null : null,
      rawText: text(card),
      textLines: lines,
      nearbyLines:
        nameIndex >= 0 ? lines.slice(Math.max(0, nameIndex - 2), nameIndex + 4) : [],
    };
  });
  return { wall: location.pathname, testimonials: result };
})();