From fc9dd03cab398af4af1aa575883f2a3a0c894d23 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Thu, 6 Jan 2022 15:27:02 +0100
Subject: [PATCH] Add getStylePreview to Layer

---
 src/style_manager/model/Layer.js         | 9 +++++++++
 src/style_manager/model/PropertyStack.js | 8 ++++++++
 2 files changed, 17 insertions(+)

diff --git a/src/style_manager/model/Layer.js b/src/style_manager/model/Layer.js
index 3355fb708..9d9343846 100644
--- a/src/style_manager/model/Layer.js
+++ b/src/style_manager/model/Layer.js
@@ -109,6 +109,15 @@ export default class Layer extends Model {
     return this.prop?.moveLayer(this, index);
   }
 
+  /**
+   * Get style object for the preview.
+   * @param {Object} [opts={}] Options. Same of `PropertyStack.getStyleFromLayer`
+   * @returns {Object} Style object
+   */
+  getStylePreview(opts = {}) {
+    return this.prop?.getStylePreview(this, opts);
+  }
+
   upValues(props = {}) {
     return this.set('values', {
       ...this.getValues(),
diff --git a/src/style_manager/model/PropertyStack.js b/src/style_manager/model/PropertyStack.js
index 0cabd692b..0ac9d7a3c 100644
--- a/src/style_manager/model/PropertyStack.js
+++ b/src/style_manager/model/PropertyStack.js
@@ -209,6 +209,7 @@ export default class PropertyStack extends PropertyComposite {
    * @param {[Layer]} layer
    * @param {Object} [opts={}] Options
    * @param {Boolean} [opts.camelCase] Return property names in camelCase.
+   * @param {Object} [opts.number] Limit the result of the number types, eg. `number: { min: -3, max: 3 }`
    * @returns {Object} Style object
    */
   getStyleFromLayer(layer, opts = {}) {
@@ -253,6 +254,13 @@ export default class PropertyStack extends PropertyComposite {
       : style;
   }
 
+  /**
+   * Get preview style object from the layer.
+   * If the property has `preview: false` the returned object will be empty.
+   * @param {[Layer]} layer
+   * @param {Object} [opts={}] Options. Same of `getStyleFromLayer`
+   * @returns {Object} Style object
+   */
   getStylePreview(layer, opts = {}) {
     let result = {};
     const preview = this.get('preview');