src/index.js

@@ -6,7 +6,7 @@ import fetchData from "./fetchData";
 import {updateHighTime} from "./highTime";
 import {updateLowTime} from "./lowTime";
 import {addLoader, removeLoader} from "./loader";
-import {allowOverlay, forceOverlayOff, forceOverlayOn, isOverlayAllowed, isOverlaySelected} from "./overlay";
+import {allowOverlay, forceOverlayOff, isOverlaySelected} from "./overlay";
 import TokenChart from "./tokenChart";
 import Datum from "./datum";
 
@@ -212,15 +212,6 @@ function detectZeroQuery(urlSearchParams) {
     toggleStartYAtZero();
 }
 
-function detectOverlayQuery(urlSearchParams) {
-    const enableOverlay = urlSearchParams.get('overlay') === 'previous_time';
-    if (enableOverlay) {
-        forceOverlayOn();
-    } else {
-        forceOverlayOff();
-    }
-}
-
 function detectURLQuery() {
     const urlSearchParams = new URLSearchParams(window.location.search);
     if (urlSearchParams.has('region')) {
@@ -235,9 +226,6 @@ function detectURLQuery() {
     if (urlSearchParams.has('startAtZero')) {
         detectZeroQuery(urlSearchParams)
     }
-    if (urlSearchParams.has('overlay')) {
-        detectOverlayQuery(urlSearchParams);
-    }
 }
 
 function buildDeepLinksURL() {
@@ -254,9 +242,6 @@ function buildDeepLinksURL() {
     if (startYAtZero !== false){
         url += `startAtZero=${startYAtZero}&`
     }
-    if (isOverlaySelected()){
-        url += `overlay=previous_time&`
-    }
     return url
 }
 

src/overlay.js

@@ -19,22 +19,9 @@ function forceOverlayOff(){
     periodOverlayField.style.display = 'none';
 }
 
-function forceOverlayOn(){
-    const overlaySetting = document.getElementById("period-overlay");
-    const periodOverlayField = document.getElementById("period-overlay-options");
-    const advancedOptionsField = document.getElementById("advanced-options");
-    overlaySetting.checked = true;
-    advancedOptionsField.style.display = 'flex';
-    periodOverlayField.style.display = 'flex';
-}
-
-function isOverlayAllowed(timeSelection) {
-    return !(timeSelection === "all")
-}
-
 function allowOverlay(){
     const periodOverlayField = document.getElementById("period-overlay-options");
     periodOverlayField.style.display = 'flex';
 }
 
-export {isOverlaySelected, getOverlayTime, setOverlayLabelTime, forceOverlayOff, forceOverlayOn, isOverlayAllowed, allowOverlay};
+export {isOverlaySelected, getOverlayTime, setOverlayLabelTime, forceOverlayOff, allowOverlay};

src/tokenChart.js

@@ -25,7 +25,6 @@ Chart.register(
 import {updateHighVal} from "./highTime";
 import {updateLowVal} from "./lowTime";
 import {isOverlaySelected, getOverlayTime, setOverlayLabelTime} from "./overlay";
-import Datum from "./datum";
 
 function lookupTimeUnit(query){
     const lookup = {
@@ -78,22 +77,6 @@ export default class TokenChart {
         this._chart = new Chart(this._context, chartConfig);
     }
 
-    async #updateHighLow(datum) {
-        if (this._highDatum === null) {
-            this._highDatum = new Datum(datum.getTime(), 0);
-            this._lowDatum = datum;
-            return;
-        }
-        if (datum.getPrice() > this._highDatum.getPrice()) {
-            this._highDatum = datum;
-            updateHighVal(this.highDatum);
-        }
-        else if (datum.getPrice() < this._lowDatum.getPrice()) {
-            this._lowDatum = datum;
-            updateLowVal(this.lowDatum);
-        }
-    }
-
     async #createOverlayChart(region, time, yLevel, data){
         const chartData = [];
         const overlayData = [];
@@ -108,7 +91,15 @@ export default class TokenChart {
                 });
             }
             else {
-                await this.#updateHighLow(data[i]);
+
+                this._lastDatum = data[i];
+                if (this._highDatum === null || this._lastDatum.getPrice() > this._highDatum.getPrice()) {
+                    this._highDatum = data[i];
+                }
+
+                if (this._lowDatum === null || this._lowDatum.getPrice() > this._lastDatum.getPrice()) {
+                    this._lowDatum = data[i];
+                }
 
                 chartData.push({
                     x: data[i].getX(),
@@ -183,7 +174,13 @@ export default class TokenChart {
 
         for (let i = 0; i < data.length; i++) {
             this._lastDatum = data[i];
-            await this.#updateHighLow(data[i]);
+            if (this._highDatum === null || this._lastDatum.getPrice() > this._highDatum.getPrice()) {
+                this._highDatum = data[i];
+            }
+
+            if (this._lowDatum === null || this._lowDatum.getPrice() > this._lastDatum.getPrice()) {
+                this._lowDatum = data[i];
+            }
 
             chartData.push({
                 x: data[i].getX(),
@@ -292,10 +289,7 @@ export default class TokenChart {
             this._lowDatum = datum;
             updateLowVal(this.lowDatum);
         }
-        this._chart.data.datasets[0].data.push({
+        this._chart.data.datasets[0].data.push(datum);
-            x: datum.getX(),
-            y: datum.getY(),
-        });
         this._chart.update();
     }