Seed from NAS prod snapshot 20260130-190531

scripts/inject-anchor-aliases.mjs

@@ -0,0 +1,214 @@
+#!/usr/bin/env node
+import fs from "node:fs/promises";
+import path from "node:path";
+import process from "node:process";
+
+const CWD = process.cwd();
+const DIST_ROOT = path.join(CWD, "dist");
+const ALIASES_PATH = path.join(CWD, "src", "anchors", "anchor-aliases.json");
+
+const argv = process.argv.slice(2);
+const DRY_RUN = argv.includes("--dry-run");
+const STRICT = argv.includes("--strict") || process.env.CI === "1" || process.env.CI === "true";
+
+function escRe(s) {
+  return String(s).replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+}
+function countIdAttr(html, id) {
+  const re = new RegExp(`\\bid=(["'])${escRe(id)}\\1`, "gi");
+  let c = 0;
+  while (re.exec(html)) c++;
+  return c;
+}
+
+function findStartTagWithId(html, id) {
+  // 1er élément qui porte id="..."
+  const re = new RegExp(
+    `<([a-zA-Z0-9:-]+)\\b[^>]*\\bid=(["'])${escRe(id)}\\2[^>]*>`,
+    "i"
+  );
+  const m = re.exec(html);
+  if (!m) return null;
+  return { tagName: String(m[1]).toLowerCase(), tag: m[0] };
+}
+
+function isInjectedAliasSpan(html, id) {
+  const found = findStartTagWithId(html, id);
+  if (!found) return false;
+  if (found.tagName !== "span") return false;
+  // class="... para-alias ..."
+  return /\bclass=(["'])(?:(?!\1).)*\bpara-alias\b(?:(?!\1).)*\1/i.test(found.tag);
+}
+  
+function normalizeRoute(route) {
+  let r = String(route || "").trim();
+  if (!r.startsWith("/")) r = "/" + r;
+  if (!r.endsWith("/")) r = r + "/";
+  r = r.replace(/\/{2,}/g, "/");
+  return r;
+}
+
+async function exists(p) {
+  try {
+    await fs.access(p);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+function hasId(html, id) {
+  const re = new RegExp(`\\bid=(["'])${escRe(id)}\\1`, "i");
+  return re.test(html);
+}
+
+function injectBeforeId(html, newId, injectHtml) {
+  // insère juste avant la balise qui porte id="newId"
+  const re = new RegExp(
+    `(<[^>]+\\bid=(["'])${escRe(newId)}\\2[^>]*>)`,
+    "i"
+  );
+  const m = html.match(re);
+  if (!m || m.index == null) return { html, injected: false };
+  const i = m.index;
+  const out = html.slice(0, i) + injectHtml + "\n" + html.slice(i);
+  return { html: out, injected: true };
+}
+
+async function main() {
+  if (!(await exists(ALIASES_PATH))) {
+    console.log("ℹ️  Aucun fichier d'aliases (src/anchors/anchor-aliases.json). Skip.");
+    return;
+  }
+
+  const raw = await fs.readFile(ALIASES_PATH, "utf-8");
+  /** @type {Record<string, Record<string,string>>} */
+  let aliases;
+  try {
+    aliases = JSON.parse(raw);
+  } catch (e) {
+    throw new Error(`JSON invalide: ${ALIASES_PATH} (${e?.message || e})`);
+  }
+  if (!aliases || typeof aliases !== "object" || Array.isArray(aliases)) {
+    throw new Error(`Format invalide: attendu { route: { oldId: newId } } dans ${ALIASES_PATH}`);
+  }
+
+  const routes = Object.keys(aliases || {});
+  if (routes.length === 0) {
+    console.log("ℹ️  Aliases vides. Rien à injecter.");
+    return;
+  }
+
+  let changedFiles = 0;
+  let injectedCount = 0;
+  let warnCount = 0;
+
+  for (const routeKey of routes) {
+    const route = normalizeRoute(routeKey);
+    const map = aliases[routeKey] || {};
+    const entries = Object.entries(map);
+
+    if (route !== routeKey) {
+      const msg = `⚠️  routeKey non normalisée: "${routeKey}" → "${route}" (corrige anchor-aliases.json)`;
+      if (STRICT) throw new Error(msg);
+      console.log(msg);
+      warnCount++;
+    }
+    
+    if (entries.length === 0) continue;
+
+    const rel = route.replace(/^\/+|\/+$/g, ""); // sans slash
+    const htmlPath = path.join(DIST_ROOT, rel, "index.html");
+
+    if (!(await exists(htmlPath))) {
+      const msg = `⚠️  dist introuvable pour route=${route} (${htmlPath})`;
+      if (STRICT) throw new Error(msg);
+      console.log(msg);
+      warnCount++;
+      continue;
+    }
+
+    let html = await fs.readFile(htmlPath, "utf-8");
+    let fileChanged = false;
+
+    for (const [oldId, newId] of entries) {
+      if (!oldId || !newId) continue;
+
+      const oldCount = countIdAttr(html, oldId);
+      if (oldCount > 0) {
+        // ✅ déjà injecté (idempotent)
+        if (isInjectedAliasSpan(html, oldId)) continue;
+
+        // ⛔️ oldId existe déjà "en vrai" (ex: <p id="oldId">)
+        // => alias inutile / inversé / obsolète
+        const found = findStartTagWithId(html, oldId);
+        const where = found ? `<${found.tagName} … id="${oldId}" …>` : `id="${oldId}"`;
+        const msg =
+          `⚠️  alias inutile/inversé: oldId déjà présent dans la page (${where}). ` +
+          `Supprime l'alias ${oldId} -> ${newId} (ou corrige le sens) pour route=${route}`;
+        if (STRICT) throw new Error(msg);
+        console.log(msg);
+        warnCount++;
+        continue;
+      }
+
+      // juste après avoir calculé oldCount
+      if (oldCount > 0 && isInjectedAliasSpan(html, oldId)) {
+        if (STRICT && oldCount !== 1) {
+          throw new Error(`oldId dupliqué (${oldCount}) alors qu'il est censé être unique: ${route} id=${oldId}`);
+        }
+        continue;
+      }
+
+      // avant l'injection, après hasId(newId)
+      const newCount = countIdAttr(html, newId);
+      if (newCount !== 1) {
+        const msg = `⚠️  newId non-unique (${newCount}) : ${route} new=${newId} (injection ambiguë)`;
+        if (STRICT) throw new Error(msg);
+        console.log(msg);
+        warnCount++;
+        continue;
+      }
+
+      if (!hasId(html, newId)) {
+        const msg = `⚠️  newId introuvable: ${route} old=${oldId} -> new=${newId}`;
+        if (STRICT) throw new Error(msg);
+        console.log(msg);
+        warnCount++;
+        continue;
+      }
+
+      const aliasSpan = `<span id="${oldId}" class="para-alias" aria-hidden="true"></span>`;
+      const r = injectBeforeId(html, newId, aliasSpan);
+
+      if (!r.injected) {
+        const msg = `⚠️  injection impossible (pattern non trouvé) : ${route} new=${newId}`;
+        if (STRICT) throw new Error(msg);
+        console.log(msg);
+        warnCount++;
+        continue;
+      }
+
+      html = r.html;
+      fileChanged = true;
+      injectedCount++;
+    }
+
+    if (fileChanged) {
+      changedFiles++;
+      if (!DRY_RUN) await fs.writeFile(htmlPath, html, "utf-8");
+    }
+  }
+
+  console.log(
+    `✅ inject-anchor-aliases: files_changed=${changedFiles} aliases_injected=${injectedCount} warnings=${warnCount}` +
+      (DRY_RUN ? " (dry-run)" : "")
+  );
+
+  if (STRICT && warnCount > 0) process.exit(2);
+}
+
+main().catch((e) => {
+  console.error("💥 inject-anchor-aliases:", e?.message || e);
+  process.exit(1);
+});