Trial and error - nightly check-in

apps/coin_info/app.js

@@ -2,6 +2,8 @@ const settings = require("Storage").readJSON("coin_info.settings.json", 1) || {}
 const db = require("Storage").readJSON("coin_info.cmc_key.json", 1) || {};
 const csTokens = db.csTokens.split(',');
 //
+const ciLib = require("coin_info");
+//
 var ticker = 0;
 var currLoadMsg = "...";
 var timePeriod = "24h";
@@ -12,11 +14,12 @@ var tknChrtData = [5,6,5,6,5,6,5,6,5,6,5,6,5,6,];
 function renderGraph(l) {
     // g.clearRect(l.x, l.y, l.w, l.h);
 
+    const bounds = ciLib.findMinMax(tknChrtData);
     require("graph").drawLine(g, tknChrtData, {
         axes: true,
         x: l.x, y: l.y, width: l.w, height: l.h,
-        miny: Math.min(...tknChrtData),
-        maxy: Math.max(...tknChrtData),
+        miny: bounds.min,
+        maxy: bounds.max,
         // gridy: 5
     });
 }

apps/coin_info/lib.js

@@ -46,3 +46,15 @@ exports.formatPriceString = function(input) {
     return formattedNumber;
 }
 
+exports.findMinMax = function(values) {
+    var min = values[0];
+    var max = values[0];
+
+    for (var i = 1; i < values.length; i++) {
+        if (values[i] < min) min = values[i];
+        if (values[i] > max) max = values[i];
+    }
+
+    return { min: min, max: max };
+}
+

apps/coin_info/metadata.json

@@ -1,7 +1,7 @@
 { "id": "coin_info",
   "name": "Crypto-Coins Info",
   "shortName":"Coins Info",
-  "version": "0.06.37",
+  "version": "0.06.38",
   "description": "Crypto-Coins Infos with the help of the Binance API",
   "icon": "app.png",
   "tags": "clkinfo",