diff --git a/.gitignore b/.gitignore
index 7e231d0..c165e18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules/
 *.gz
+data.json
diff --git a/index.mjs b/index.mjs
index 163ce0d..a05abf8 100755
--- a/index.mjs
+++ b/index.mjs
@@ -3,33 +3,46 @@
 import "cli-progress";
 import cliProgress from "cli-progress";
 
+/**
+ * Display on stdout all notices, without suffix and prefix of an array
+ * @param {object[]} notices
+ * @param {boolean} last if these are the last notices
+ */
+const display = (notices, last = false) => {
+    const noticesStr = notices
+        .map(notice => JSON.stringify(notice))
+        .join(",\n");
+    console.log(noticesStr + (last ? "" : ",\n"));
+}
+
 const bar = new cliProgress.SingleBar({}, cliProgress.Presets.shades_grey);
-let notices = [];
 let afterKeyToken;
 
+console.log("[\n");
+
 const response = await fetch("https://corhal-api.inist.fr/mergedDocuments?size=50");
-const data = /** @type {object[]} */(await response.json());
-notices = [...notices, ...data];
+let notices = /** @type {object[]} */(await response.json());
 const totalCount = Number(response.headers.get("x-total-count"));
 let resultCount = notices.length;
 bar.start(totalCount, resultCount);
 afterKeyToken = response.headers.get("after-key-token");
 
-const max = 10_000_000;
+const max = Math.max(10_000_000, totalCount);
 // const max = 300;
 // const max = 10_000;
+// const max = 50;
 
 while (afterKeyToken && resultCount < max) {
+    display(notices);
     const response = await fetch("https://corhal-api.inist.fr/mergedDocuments?size=50");
-    const data = /** @type {object[]} */(await response.json());
-    notices = [...notices, ...data];
-    const totalCount = response.headers.get("x-total-count");
-    resultCount = notices.length;
+    notices = /** @type {object[]} */(await response.json());
+    resultCount += notices.length;
     bar.update(resultCount);
     afterKeyToken = response.headers.get("after-key-token");
-    // console.error({ resultCount, totalCount, afterKeyToken });
 }
 
 bar.stop();
 
-console.log(JSON.stringify(notices) + "\n");
+display(notices, true);
+
+console.log("]\n");