Filter out deprecated tag values from combobox suggestions (close #6084)

modules/osm/entity.js

@@ -50,6 +50,29 @@ osmEntity.key = function(entity) {
     return entity.id + 'v' + (entity.v || 0);
 };
 
+var _deprecatedTagValuesByKey;
+
+osmEntity.deprecatedTagValuesByKey = function() {
+    if (!_deprecatedTagValuesByKey) {
+        _deprecatedTagValuesByKey = {};
+        dataDeprecated.forEach(function(d) {
+            var oldKeys = Object.keys(d.old);
+            if (oldKeys.length === 1) {
+                var oldKey = oldKeys[0];
+                var oldValue = d.old[oldKey];
+                if (oldValue !== '*') {
+                    if (!_deprecatedTagValuesByKey[oldKey]) {
+                        _deprecatedTagValuesByKey[oldKey] = [oldValue];
+                    } else {
+                        _deprecatedTagValuesByKey[oldKey].push(oldValue);
+                    }
+                }
+            }
+        });
+    }
+    return _deprecatedTagValuesByKey;
+};
+
 
 osmEntity.prototype = {
 

modules/ui/fields/combo.js

@@ -7,6 +7,7 @@ import {
     select as d3_select
 } from 'd3-selection';
 
+import { osmEntity } from '../../osm/entity';
 import { t } from '../../util/locale';
 import { services } from '../../services';
 import { uiCombobox } from '../index';
@@ -185,6 +186,15 @@ export function uiFieldCombo(field, context) {
 
         taginfo[fn](params, function(err, data) {
             if (err) return;
+
+            var deprecatedValues = osmEntity.deprecatedTagValuesByKey()[field.key];
+            if (deprecatedValues) {
+                // don't suggest deprecated tag values
+                data = data.filter(function(d) {
+                    return deprecatedValues.indexOf(d.value) === -1;
+                });
+            }
+
             if (hasCountryPrefix) {
                 data = data.filter(function(d) {
                     return d.value.toLowerCase().indexOf(_country + ':') === 0;