diff --git a/contribs/gmf/apps/mobile/index.html.ejs b/contribs/gmf/apps/mobile/index.html.ejs
index 0bdc2df9e05f..edc0c308c3ca 100644
--- a/contribs/gmf/apps/mobile/index.html.ejs
+++ b/contribs/gmf/apps/mobile/index.html.ejs
@@ -15,8 +15,8 @@
   </head>
 
   <body ng-class="{'gmf-mobile-nav-is-visible': mainCtrl.navIsVisible(),
-                   'gmf-mobile-nav-left-is-visible': mainCtrl.leftNavIsVisible(),
-                   'gmf-mobile-nav-right-is-visible': mainCtrl.rightNavIsVisible()}">
+                   'gmf-mobile-nav-left-is-visible': mainCtrl.leftNavVisible,
+                   'gmf-mobile-nav-right-is-visible': mainCtrl.rightNavVisible}">
   <div ng-show="mainCtrl.loading" class="loading-mask">
     <i class="fa fa-spinner fa-spin spinner-loading-mask"></i>
     &nbsp;
@@ -64,7 +64,7 @@
       <div class="overlay" ng-click="mainCtrl.hideNav()"></div>
       <div
         class="gmf-search-overlay"
-        ng-click="mainCtrl.hideSearchOverlay()">
+        ng-click="mainCtrl.searchOverlayVisible = false()">
       </div>
       <button ngeo-mobile-geolocation=""
         ngeo-mobile-geolocation-map="::mainCtrl.map"
diff --git a/contribs/gmf/apps/mobile_alt/index.html.ejs b/contribs/gmf/apps/mobile_alt/index.html.ejs
index c50ca189527b..159a55d72dd9 100644
--- a/contribs/gmf/apps/mobile_alt/index.html.ejs
+++ b/contribs/gmf/apps/mobile_alt/index.html.ejs
@@ -14,8 +14,8 @@
     <% } %>
   </head>
   <body ng-class="{'gmf-mobile-nav-is-visible': mainCtrl.navIsVisible(),
-                   'gmf-mobile-nav-left-is-visible': mainCtrl.leftNavIsVisible(),
-                   'gmf-mobile-nav-right-is-visible': mainCtrl.rightNavIsVisible()}">
+                   'gmf-mobile-nav-left-is-visible': mainCtrl.leftNavVisible,
+                   'gmf-mobile-nav-right-is-visible': mainCtrl.rightNavVisible}">
   <div ng-show="mainCtrl.loading" class="loading-mask">
     <i class="fa fa-spinner fa-spin spinner-loading-mask"></i>
     &nbsp;
@@ -77,7 +77,7 @@
       <div class="overlay" ng-click="mainCtrl.hideNav()"></div>
       <div
         class="gmf-search-overlay"
-        ng-click="mainCtrl.hideSearchOverlay()">
+        ng-click="mainCtrl.searchOverlayVisible = false()">
       </div>
       <button ngeo-mobile-geolocation=""
         ngeo-mobile-geolocation-map="::mainCtrl.map"
diff --git a/contribs/gmf/src/controllers/AbstractMobileController.js b/contribs/gmf/src/controllers/AbstractMobileController.js
index 5402ae83fcfc..d4588654f80b 100644
--- a/contribs/gmf/src/controllers/AbstractMobileController.js
+++ b/contribs/gmf/src/controllers/AbstractMobileController.js
@@ -179,35 +179,6 @@ exports.prototype.navIsVisible = function() {
 };
 
 
-/**
- * Hide search overlay.
- * @export
- */
-exports.prototype.hideSearchOverlay = function() {
-  this.searchOverlayVisible = false;
-};
-
-
-/**
- * @return {boolean} Return true if the left navigation menus is visible,
- * otherwise false.
- * @export
- */
-exports.prototype.leftNavIsVisible = function() {
-  return this.leftNavVisible;
-};
-
-
-/**
- * @return {boolean} Return true if the right navigation menus is visible,
- * otherwise false.
- * @export
- */
-exports.prototype.rightNavIsVisible = function() {
-  return this.rightNavVisible;
-};
-
-
 /**
  * Open the menu with corresponding to the data-target attribute value.
  * @param {string} target the data-target value.
diff --git a/src/datasource/DataSource.js b/src/datasource/DataSource.js
index dd6e26028065..7154e784a14f 100644
--- a/src/datasource/DataSource.js
+++ b/src/datasource/DataSource.js
@@ -36,17 +36,15 @@ export default class {
      * service.
      *
      * @type {boolean}
-     * @private
      */
-    this.inRange_ = options.inRange !== false;
+    this.inRange = options.inRange !== false;
 
     /**
      * Whether the data source is visible or not, i.e. whether its is ON or OFF.
      * Defaults to `false`.
      * @type {boolean}
-     * @private
      */
-    this.visible_ = options.visible === true;
+    this.visible = options.visible === true;
 
 
     // === STATIC properties (i.e. that never change) ===
@@ -100,42 +98,6 @@ export default class {
     this.name_ = options.name;
   }
 
-  // ========================================
-  // === Dynamic property getters/setters ===
-  // ========================================
-
-  /**
-   * @return {boolean} In range
-   * @export
-   */
-  get inRange() {
-    return this.inRange_;
-  }
-
-  /**
-   * @param {boolean} inRange In range
-   * @export
-   */
-  set inRange(inRange) {
-    this.inRange_ = inRange;
-  }
-
-  /**
-   * @return {boolean} Visible
-   * @export
-   */
-  get visible() {
-    return this.visible_;
-  }
-
-  /**
-   * @param {boolean} visible Visible
-   * @export
-   */
-  set visible(visible) {
-    this.visible_ = visible;
-  }
-
   // =======================================
   // === Static property getters/setters ===
   // =======================================
diff --git a/src/datasource/OGC.js b/src/datasource/OGC.js
index da545ebe3b9b..bf8ea0a4dd07 100644
--- a/src/datasource/OGC.js
+++ b/src/datasource/OGC.js
@@ -46,31 +46,27 @@ const exports = class extends ngeoDatasourceDataSource {
     /**
      * The dimensions configuration for the data source.
      * @type {?ngeox.Dimensions}
-     * @private
      */
-    this.dimensionsConfig_ = options.dimensionsConfig || null;
+    this.dimensionsConfig = options.dimensionsConfig || null;
 
     /**
      * The dimensions applied by filters configuration for the data source.
      * @type {?ngeox.DimensionsFiltersConfig}
-     * @private
      */
-    this.dimensionsFiltersConfig_ = options.dimensionsFiltersConfig || null;
+    this.dimensionsFiltersConfig = options.dimensionsFiltersConfig || null;
 
     /**
      * The filter condition to apply to the filter rules (if any).
      * @type {string}
-     * @private
      */
-    this.filterCondition_ = options.filterCondition || ngeoFilterCondition.AND;
+    this.filterCondition = options.filterCondition || ngeoFilterCondition.AND;
 
     /**
      * A list of filter rules to apply to this data source using the filter
      * condition.
      * @type {?Array.<!ngeo.rule.Rule>}
-     * @private
      */
-    this.filterRules_ = options.filterRules || null;
+    this.filterRules = options.filterRules || null;
 
     /**
      * Whether the data source is filtrable or not. When `null`, that means
@@ -78,9 +74,8 @@ const exports = class extends ngeoDatasourceDataSource {
      * that case, the value of the property needs to be determined from an
      * external way.
      * @type {?boolean}
-     * @private
      */
-    this.filtrable_ = options.filtrable || null;
+    this.filtrable = options.filtrable || null;
 
 
     // === STATIC properties (i.e. that never change) ===
@@ -179,10 +174,10 @@ const exports = class extends ngeoDatasourceDataSource {
     this.timeAttributeName_ = options.timeAttributeName;
 
     /**
+     * Time lower value.
      * @type {number|undefined}
-     * @private
      */
-    this.timeLowerValue_ = options.timeLowerValue;
+    this.timeLowerValue = options.timeLowerValue;
 
     /**
      * @type {?ngeox.TimeProperty}
@@ -191,10 +186,11 @@ const exports = class extends ngeoDatasourceDataSource {
     this.timeProperty_ = options.timeProperty !== undefined ? options.timeProperty : null;
 
     /**
+     * Time upper value.
      * @type {number|undefined}
      * @private
      */
-    this.timeUpperValue_ = options.timeUpperValue;
+    this.timeUpperValue = options.timeUpperValue;
 
     /**
      * The feature namespace to use with WFS requests.
@@ -323,88 +319,6 @@ const exports = class extends ngeoDatasourceDataSource {
     return this.dimensions_;
   }
 
-  /**
-   * @return {?ngeox.Dimensions} Dimensions configuration for this data source
-   * @export
-   */
-  get dimensionsConfig() {
-    return this.dimensionsConfig_;
-  }
-
-  /**
-   * @param {?ngeox.Dimensions} dimensionsConfig Dimensions configuration
-   * @export
-   */
-  set dimensionsConfig(dimensionsConfig) {
-    this.dimensionsConfig_ = dimensionsConfig;
-  }
-
-  /**
-  * @return {?ngeox.DimensionsFiltersConfig} dimensionsFiltersConfig Dimensions
-  * filters configuration for this data source
-  * @export
-  */
-  get dimensionsFiltersConfig() {
-    return this.dimensionsFiltersConfig_;
-  }
-
-  /**
-   * @param {?ngeox.DimensionsFiltersConfig}dimensionsFiltersConfig Dimensions
-  * filters configuration for this data source
-   * @export
-   */
-  set dimensionsFiltersConfig(dimensionsFiltersConfig) {
-    this.dimensionsFiltersConfig_ = dimensionsFiltersConfig;
-  }
-
-  /**
-   * @return {string} Filter condition
-   * @export
-   */
-  get filterCondition() {
-    return this.filterCondition_;
-  }
-
-  /**
-   * @param {string} filterCondition Filter condition
-   * @export
-   */
-  set filterCondition(filterCondition) {
-    this.filterCondition_ = filterCondition;
-  }
-
-  /**
-   * @return {?Array.<!ngeo.rule.Rule>} Filter rules
-   * @export
-   */
-  get filterRules() {
-    return this.filterRules_;
-  }
-
-  /**
-   * @param {?Array.<!ngeo.rule.Rule>} filterRules Filter rules
-   * @export
-   */
-  set filterRules(filterRules) {
-    this.filterRules_ = filterRules;
-  }
-
-  /**
-   * @return {number|undefined} Time lower value
-   * @export
-   */
-  get timeLowerValue() {
-    return this.timeLowerValue_;
-  }
-
-  /**
-   * @param {number|undefined} time Time lower value
-   * @export
-   */
-  set timeLowerValue(time) {
-    this.timeLowerValue_ = time;
-  }
-
   /**
    * @return {?ngeox.TimeRange} Time range value
    * @export
@@ -436,22 +350,6 @@ const exports = class extends ngeoDatasourceDataSource {
     }
   }
 
-  /**
-   * @return {number|undefined} Time upper value
-   * @export
-   */
-  get timeUpperValue() {
-    return this.timeUpperValue_;
-  }
-
-  /**
-   * @param {number|undefined} time Time upper value
-   * @export
-   */
-  set timeUpperValue(time) {
-    this.timeUpperValue_ = time;
-  }
-
   // =======================================
   // === Static property getters/setters ===
   // =======================================
@@ -479,22 +377,6 @@ const exports = class extends ngeoDatasourceDataSource {
     return this.copyable_;
   }
 
-  /**
-   * @return {?boolean} Filtrable.
-   * @export
-   */
-  get filtrable() {
-    return this.filtrable_;
-  }
-
-  /**
-   * @param {?boolean} filtrable Filtrable.
-   * @export
-   */
-  set filtrable(filtrable) {
-    this.filtrable_ = filtrable;
-  }
-
   /**
    * @return {string} Geometry name
    * @export
@@ -696,8 +578,7 @@ const exports = class extends ngeoDatasourceDataSource {
    * @override
    */
   get combinableForWFS() {
-    return this.filterRules_ === null &&
-      this.timeRangeValue === null;
+    return this.filterRules === null && this.timeRangeValue === null;
   }
 
   /**
@@ -713,8 +594,7 @@ const exports = class extends ngeoDatasourceDataSource {
    * @override
    */
   get combinableForWMS() {
-    return this.filterRules_ === null &&
-      this.timeRangeValue === null;
+    return this.filterRules === null && this.timeRangeValue === null;
   }
 
   /**
diff --git a/src/interaction/MeasureAreaMobile.js b/src/interaction/MeasureAreaMobile.js
index b0f5da33d204..1310fadeb7e2 100644
--- a/src/interaction/MeasureAreaMobile.js
+++ b/src/interaction/MeasureAreaMobile.js
@@ -4,7 +4,6 @@
 import ngeoInteractionMeasureArea from 'ngeo/interaction/MeasureArea.js';
 import ngeoInteractionMobileDraw from 'ngeo/interaction/MobileDraw.js';
 import {inherits as olUtilInherits} from 'ol/util.js';
-import * as olObj from 'ol/obj.js';
 
 /**
  * @classdesc
@@ -20,7 +19,7 @@ const exports = function(format, gettextCatalog, opt_options) {
 
   const options = opt_options !== undefined ? opt_options : {};
 
-  olObj.assign(options, {displayHelpTooltip: false});
+  Object.assign(options, {displayHelpTooltip: false});
 
   ngeoInteractionMeasureArea.call(this, format, gettextCatalog, options);
 
diff --git a/src/rule/Rule.js b/src/rule/Rule.js
index 3c5d1f89477b..3a04b7832b88 100644
--- a/src/rule/Rule.js
+++ b/src/rule/Rule.js
@@ -40,9 +40,8 @@ const exports = class {
      * Whether the rule is active or not. Used by the `ngeo-rule` component.
      * Defaults to `false`.
      * @type {boolean}
-     * @private
      */
-    this.active_ = options.active === true;
+    this.active = options.active === true;
 
     /**
      * The expression of the rule. The expression and boundaries are mutually
@@ -63,26 +62,21 @@ const exports = class {
      * The lower boundary of the rule. The expression and boundaries are
      * mutually exclusives.
      * @type {?number}
-     * @private
      */
-    this.lowerBoundary_ = options. lowerBoundary !== undefined ?
-      options.lowerBoundary : null;
+    this.lowerBoundary = options.lowerBoundary !== undefined ? options.lowerBoundary : null;
 
     /**
      * The rule operator.
      * @type {?string}
-     * @private
      */
-    this.operator_ = options.operator || null;
+    this.operator = options.operator || null;
 
     /**
      * The upper boundary of the rule. The expression and boundaries are
      * mutually exclusives.
      * @type {?number}
-     * @private
      */
-    this.upperBoundary_ = options. upperBoundary !== undefined ?
-      options.upperBoundary : null;
+    this.upperBoundary = options.upperBoundary !== undefined ? options.upperBoundary : null;
 
 
     // === STATIC properties (i.e. that never change) ===
@@ -133,24 +127,6 @@ const exports = class {
 
   }
 
-  // === Dynamic property getters/setters ===
-
-  /**
-   * @return {boolean} Active
-   * @export
-   */
-  get active() {
-    return this.active_;
-  }
-
-  /**
-   * @param {boolean} active Active
-   * @export
-   */
-  set active(active) {
-    this.active_ = active;
-  }
-
   /**
    * The `expression` property does not have conventionnal getter/setters
    * method because of a limitation of the compiler. It doesn't support
@@ -173,54 +149,6 @@ const exports = class {
     this.expression = expression;
   }
 
-  /**
-   * @return {?number} Lower boundary
-   * @export
-   */
-  get lowerBoundary() {
-    return this.lowerBoundary_;
-  }
-
-  /**
-   * @param {?number} lowerBoundary Lower boundary
-   * @export
-   */
-  set lowerBoundary(lowerBoundary) {
-    this.lowerBoundary_ = lowerBoundary;
-  }
-
-  /**
-   * @return {?string} Operator
-   * @export
-   */
-  get operator() {
-    return this.operator_;
-  }
-
-  /**
-   * @param {?string} operator Operator
-   * @export
-   */
-  set operator(operator) {
-    this.operator_ = operator;
-  }
-
-  /**
-   * @return {?number} Upper boundary
-   * @export
-   */
-  get upperBoundary() {
-    return this.upperBoundary_;
-  }
-
-  /**
-   * @param {?number} upperBoundary Upper boundary
-   * @export
-   */
-  set upperBoundary(upperBoundary) {
-    this.upperBoundary_ = upperBoundary;
-  }
-
   // === Static property getters/setters ===
 
   /**
