Merge pull request #103 from t47io/fix-y-axis-inverse

sort intervals incrementally

dist/frappe-charts.esm.js

@@ -2623,7 +2623,7 @@ function calcChartIntervals(values, withMinimum=false) {
 		intervals = intervals.reverse().map(d => d * (-1));
 	}
 
-	return intervals;
+	return intervals.sort((a, b) => (a - b));
 }
 
 function getZeroIndex(yPts) {

src/js/utils/intervals.js

@@ -152,7 +152,7 @@ export function calcChartIntervals(values, withMinimum=false) {
 		intervals = intervals.reverse().map(d => d * (-1));
 	}
 
-	return intervals;
+	return intervals.sort((a, b) => (a - b));
 }
 
 export function getZeroIndex(yPts) {