From 9afb07daa91c2e46c3afc02bc33aa8297f9a747d Mon Sep 17 00:00:00 2001
From: Philip Matsson <philip@winterway.eu>
Date: Fri, 17 Apr 2026 10:04:58 +0200
Subject: [PATCH] Include hips_data_range in HiPS property parser

---
 src/js/HiPS.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/js/HiPS.js b/src/js/HiPS.js
index 2a237727..5f1b9f7d 100644
--- a/src/js/HiPS.js
+++ b/src/js/HiPS.js
@@ -121,6 +121,18 @@ PropertyParser.hipsDataMinmax = function (properties) {
     return [minData, maxData];
 };
 
+PropertyParser.dataRange = function (properties) {
+    let range =
+        properties &&
+        properties.hips_data_range &&
+        properties.hips_data_range.split(" ");
+
+    const minRange = range && parseFloat(range[0]);
+    const maxRange = range && parseFloat(range[1]);
+
+    return [minRange, maxRange];
+};
+
 PropertyParser.cutouts = function (properties) {
     let cuts =
         properties &&
@@ -547,6 +559,8 @@ export let HiPS = (function () {
 
         self.dataMinMax = PropertyParser.hipsDataMinmax(properties);
 
+        self.dataRange = PropertyParser.dataRange(properties);
+
         // HiPS3D special keywords
         self.orderFreq = (properties && properties.hips_order_freq && +properties.hips_order_freq) || self.orderFreq;
         self.tileDepth = (properties && properties.hips_tile_depth && +properties.hips_tile_depth) || self.tileDepth;