Remove dot in property name

Otherwise it will break when trying to access it in FormBuilder

umap/static/umap/js/umap.features.js

@@ -193,8 +193,7 @@ L.U.FeatureMixin = {
     if (fallback === undefined) fallback = this.datalayer.options.name
     const key = this.getOption('labelKey') || 'name'
     // Variables mode.
-    if (L.Util.hasVar(key))
+    if (L.Util.hasVar(key)) return L.Util.greedyTemplate(key, this.extendedProperties())
-      return L.Util.greedyTemplate(key, this.extendedProperties())
     // Simple mode.
     return this.properties[key] || this.properties.title || fallback
   },
@@ -244,8 +243,17 @@ L.U.FeatureMixin = {
     }
   },
 
+  cleanProperty: function ([key, value]) {
+    // dot in key will break the dot based property access
+    // while editing the feature
+    key = key.replace('.', '_')
+    return [key, value]
+  },
+
   populate: function (feature) {
-    this.properties = L.extend({}, feature.properties)
+    this.properties = Object.fromEntries(
+      Object.entries(feature.properties || {}).map(this.cleanProperty)
+    )
     this.properties._umap_options = L.extend(
       {},
       this.properties._storage_options,

umap/static/umap/test/Map.js

@@ -148,6 +148,18 @@ describe('L.U.Map', function () {
       assert.equal(this.datalayer._index.length, 2)
     })
 
+    it('should remove dot in property name', function () {
+      this.datalayer.empty()
+      assert.equal(this.datalayer._index.length, 0)
+      textarea.value =
+        '{"type": "FeatureCollection", "features": [{"geometry": {"type": "Point", "coordinates": [6.922931671142578, 47.481161607175736]}, "type": "Feature", "properties": {"color": "", "name": "Chez R\u00e9my", "A . in the name": ""}}, {"geometry": {"type": "LineString", "coordinates": [[2.4609375, 48.88639177703194], [2.48291015625, 48.76343113791796], [2.164306640625, 48.719961222646276]]}, "type": "Feature", "properties": {"color": "", "name": "P\u00e9rif", "with a dot.": ""}}]}'
+      changeSelectValue(formatSelect, 'geojson')
+      happen.click(submit)
+      assert.equal(this.datalayer._index.length, 2)
+      assert.ok(this.datalayer._propertiesIndex.includes('A _ in the name'))
+      assert.ok(this.datalayer._propertiesIndex.includes('with a dot_'))
+    })
+
     it('should import osm from textarea', function () {
       this.datalayer.empty()
       happen.click(qs('a.upload-data'))