Initial commit

scripts/check-map-ohlcv.js

@@ -0,0 +1,28 @@
+/** ponytail: assert TV resolutions map 1:1 to Dena periods (no 180→240 / 480→720). */
+const assert = require("assert");
+const { tradingViewResolutionToDena } = require("../src/lib/mapOhlcv");
+
+const cases = [
+  ["60", 60],
+  ["120", 120],
+  ["240", 240],
+  ["360", 360],
+  ["720", 720],
+  ["1D", 1440],
+  ["D", 1440],
+  ["d", 1440],
+];
+
+for (const [res, period] of cases) {
+  assert.strictEqual(
+    tradingViewResolutionToDena(res),
+    period,
+    `${res} → ${period}`
+  );
+}
+
+// Fake intervals must NOT silently alias to a different bucket.
+assert.strictEqual(tradingViewResolutionToDena("180"), 180);
+assert.strictEqual(tradingViewResolutionToDena("480"), 480);
+
+console.log("ok: mapOhlcv TV resolutions");

scripts/check-ranger-credentials.js

@@ -0,0 +1,30 @@
+/** ponytail: assert ranger credentials + upstream URL/stream defaults. */
+const assert = require("assert");
+const {
+  defaultPrivateStreams,
+  buildUpstreamUrl,
+  cookieUpstreamHeaders,
+} = require("../src/routes/ranger");
+
+const streams = defaultPrivateStreams();
+assert.ok(streams.includes("order"));
+assert.ok(streams.includes("trade"));
+assert.ok(!streams.includes("balances"), "balances off by default (Finex)");
+
+const url = buildUpstreamUrl(
+  ["trade", "order"],
+  "ws://rango:8080/api/v2/ranger/private"
+);
+assert.ok(url.includes("/api/v2/ranger/private"));
+assert.ok(url.includes("stream=order"));
+assert.ok(url.includes("stream=trade"));
+assert.ok(!url.includes("balances"));
+
+const headers = cookieUpstreamHeaders({
+  cookies: "a=1",
+  csrfToken: "csrf",
+});
+assert.strictEqual(headers.Cookie, "a=1");
+assert.strictEqual(headers["X-CSRF-Token"], "csrf");
+
+console.log("check-ranger-credentials: ok");

scripts/patch-tv-tehran-tz.js

@@ -0,0 +1,79 @@
+/**
+ * Patch TradingView charting_library Asia/Tehran zone:
+ * Iran abolished DST in 2022 — permanently UTC+03:30 (12600s).
+ *
+ * IMPORTANT: TV binary-search returns -1 (→ offset 0 / UTC) when "now"
+ * is past the LAST transition. A single-entry zone breaks modern charts.
+ * Mirror Asia/Dubai: keep a far-future sentinel as the last time entry.
+ */
+const fs = require("fs");
+const path = require("path");
+
+// Both offsets 12600: permanent UTC+03:30 (no DST).
+// Sentinel ~2030 so current timestamps resolve to index 0/1 with +3:30, not UTC.
+const FIXED =
+  '"Asia/Tehran":{time:[-1704153600,1925006400],offset:[12600,12600]}';
+
+const FILES = [
+  path.resolve(
+    __dirname,
+    "../../Gereh/src/charting_library/static/bundles/library.e964cdc99937c68d0389.js"
+  ),
+  path.resolve(
+    __dirname,
+    "../../Gereh/public/charting_library/static/bundles/library.e964cdc99937c68d0389.js"
+  ),
+  path.resolve(
+    __dirname,
+    "../../Shahoo/public/charting_library/static/bundles/library.e964cdc99937c68d0389.js"
+  ),
+  path.resolve(
+    __dirname,
+    "../../Shahoo/src/features/Market/MainComponents/TVChartContainer/charting_library/static/bundles/library.e964cdc99937c68d0389.js"
+  ),
+];
+
+function extractTehran(s) {
+  const key = '"Asia/Tehran":{';
+  const i = s.indexOf(key);
+  if (i < 0) return null;
+  let depth = 0;
+  let end = -1;
+  for (let j = i + key.length - 1; j < s.length; j++) {
+    if (s[j] === "{") depth++;
+    else if (s[j] === "}") {
+      depth--;
+      if (depth === 0) {
+        end = j + 1;
+        break;
+      }
+    }
+  }
+  if (end < 0) return null;
+  return { start: i, end, text: s.slice(i, end) };
+}
+
+let patched = 0;
+for (const file of FILES) {
+  if (!fs.existsSync(file)) {
+    console.log("skip missing:", file);
+    continue;
+  }
+  const src = fs.readFileSync(file, "utf8");
+  const hit = extractTehran(src);
+  if (!hit) {
+    console.log("skip no Tehran:", file);
+    continue;
+  }
+  if (hit.text === FIXED) {
+    console.log("already patched:", file);
+    continue;
+  }
+  fs.writeFileSync(file, src.slice(0, hit.start) + FIXED + src.slice(hit.end));
+  console.log("patched:", path.relative(process.cwd(), file));
+  console.log("  was:", hit.text);
+  console.log("  now:", FIXED);
+  patched++;
+}
+
+console.log("done, patched", patched, "file(s)");