From e132ee8bf420bc7fa38054aaf40e664c2f93dc28 Mon Sep 17 00:00:00 2001
From: Vlad <vl.tansky@gmail.com>
Date: Wed, 18 Aug 2021 16:01:14 +0300
Subject: [PATCH] feat(angular): better typing

---
 src/angular/src/swiper.component.ts |  9 +++++++--
 src/types/modules/controller.d.ts   |  2 +-
 src/types/modules/virtual.d.ts      |  1 +
 src/types/swiper-class.d.ts         | 18 +++++++++++++++++-
 tsconfig.json                       |  6 ++++--
 5 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/src/angular/src/swiper.component.ts b/src/angular/src/swiper.component.ts
index 9ffbf6333..09299be53 100644
--- a/src/angular/src/swiper.component.ts
+++ b/src/angular/src/swiper.component.ts
@@ -560,7 +560,9 @@ export class SwiperComponent implements OnInit {
       if (swiperParams.loop) {
         swiperRef.loopedSlides = this.loopedSlides;
       }
-      if (swiperRef.virtual && swiperRef.params.virtual.enabled) {
+      const isVirtualEnabled =
+        typeof swiperRef.params.virtual !== 'boolean' && swiperRef.params.virtual.enabled;
+      if (swiperRef.virtual && isVirtualEnabled) {
         swiperRef.virtual.slides = this.slides;
         const extendWith = {
           cache: false,
@@ -573,7 +575,10 @@ export class SwiperComponent implements OnInit {
 
       if (isPlatformBrowser(this._platformId)) {
         this.swiperRef = swiperRef.init(this.elementRef.nativeElement);
-        if (this.swiperRef.virtual && this.swiperRef.params.virtual.enabled) {
+        const isEnabled =
+          typeof this.swiperRef.params.virtual !== 'boolean' &&
+          this.swiperRef.params.virtual.enabled;
+        if (this.swiperRef.virtual && isEnabled) {
           this.swiperRef.virtual.update(true);
         }
         this._changeDetectorRef.detectChanges();
diff --git a/src/types/modules/controller.d.ts b/src/types/modules/controller.d.ts
index 95faaafef..74b99c80b 100644
--- a/src/types/modules/controller.d.ts
+++ b/src/types/modules/controller.d.ts
@@ -5,7 +5,7 @@ export interface ControllerMethods {
    * Pass here another Swiper instance or array with Swiper instances that should be controlled
    * by this Swiper
    */
-  control?: Swiper;
+  control?: Swiper | Swiper[];
 }
 
 export interface ControllerEvents {}
diff --git a/src/types/modules/virtual.d.ts b/src/types/modules/virtual.d.ts
index 01fb16822..48b270868 100644
--- a/src/types/modules/virtual.d.ts
+++ b/src/types/modules/virtual.d.ts
@@ -71,6 +71,7 @@ export interface VirtualData {
 }
 
 export interface VirtualOptions {
+  enabled?: boolean;
   /**
    * Array with slides
    *
diff --git a/src/types/swiper-class.d.ts b/src/types/swiper-class.d.ts
index 495de64ba..ba6969bce 100644
--- a/src/types/swiper-class.d.ts
+++ b/src/types/swiper-class.d.ts
@@ -46,6 +46,11 @@ interface Swiper extends SwiperClass<SwiperEvents> {
    */
   params: SwiperOptions;
 
+  /**
+   * Object with original initialization parameters
+   */
+  originalParams: SwiperOptions;
+
   /**
    * Dom7 element with slider container HTML element. To get vanilla HTMLElement use `swiper.el`
    */
@@ -71,6 +76,13 @@ interface Swiper extends SwiperClass<SwiperEvents> {
    */
   slides: Dom7Array;
 
+  /**
+   * If you use `slidesPerView:'auto'` with loop mode you should tell to Swiper how many slides it should loop (duplicate) using this parameter
+   *
+   * @default null
+   */
+  loopedSlides: number | null;
+
   /**
    * Width of container
    */
@@ -304,10 +316,14 @@ interface Swiper extends SwiperClass<SwiperEvents> {
    */
   attachEvents(): void;
 
+  loopCreate(): void;
+
+  loopDestroy(): void;
+
   /**
    * Initialize slider
    */
-  init(): void;
+  init(el?: HTMLElement): Swiper;
 
   /**
    * Destroy slider instance and detach all events listeners
diff --git a/tsconfig.json b/tsconfig.json
index 50df6fac9..f59dc28a1 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,6 +4,8 @@
     "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
+    "strict": false,
+    "strictPropertyInitialization": false,
     "declaration": false,
     "downlevelIteration": true,
     "experimentalDecorators": true,
@@ -13,8 +15,8 @@
     "module": "es2020",
     "lib": ["es2018", "dom"],
     "paths": {
-      "swiper": ["src", "build/swiper.esm.js"],
-      "swiper/*": ["src/*"]
+      "swiper": ["build", "build/swiper.esm.js"],
+      "swiper/*": ["build/*"]
     }
   }
 }