Switch from debounce to throttle so method is called at regular time (f…

…ix #166)

packages/simplebar/package.json

@@ -24,7 +24,7 @@
     "test:e2e": "jest -c jest-e2e.config.js"
   },
   "dependencies": {
-    "lodash.debounce": "^4.0.8",
+    "lodash.throttle": "^4.1.1",
     "resize-observer-polyfill": "^1.5.0",
     "scrollbarwidth": "^0.1.3"
   },

packages/simplebar/src/simplebar.js

@@ -1,5 +1,5 @@
 import scrollbarWidth from 'scrollbarwidth';
-import debounce from 'lodash.debounce';
+import throttle from 'lodash.throttle';
 import ResizeObserver from 'resize-observer-polyfill';
 
 export default class SimpleBar {
@@ -25,9 +25,7 @@ export default class SimpleBar {
     this.classNames = this.options.classNames;
     this.offsetSize = 20;
 
-    this.recalculate = debounce(this.recalculate.bind(this), 1000, {
-      leading: true
-    });
+    this.recalculate = throttle(this.recalculate.bind(this), 1000);
 
     this.init();
   }

yarn.lock

@@ -5920,6 +5920,10 @@ lodash.templatesettings@^4.0.0:
   dependencies:
     lodash._reinterpolate "~3.0.0"
 
+lodash.throttle@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
+
 [email protected]:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/lodash.unescape/-/lodash.unescape-4.0.1.tgz#bf2249886ce514cda112fae9218cdc065211fc9c"