Сделал автоудаление графиков

(всех) после Х килобайт

chart/main.js

@@ -0,0 +1,32 @@
+const fs = require('fs');
+const config = require('../shared/config/src/main.js')();
+const schedule = require('node-schedule');
+
+function main() {
+    if (config['currency']['chart']['max_size'] === 0) return;
+
+    fs.readdir('../charts/', (err, files) => {
+        if (err) return;
+
+        let folderSize = 0;
+
+        for (const file of files) {
+            try {
+                const fileSize = fs.statSync(`../charts/${file}`)['size'] / 1024;
+                folderSize += fileSize;
+
+                if (folderSize > config['currency']['chart']['max_size']) {
+                    for (let i = 0; i < files.length; i++) {
+                        fs.unlinkSync(`../charts/${files[i]}`);
+                    }
+                }
+            } catch { return }
+        }
+    })
+}
+
+schedule.scheduleJob('9 20 * * *', async function () {
+    main();
+});
+
+main();