Merge pull request #18 from vadimkorr/feature/#17_Get-active-carousel-page-from-another-component

Feature/#17 get active carousel page from another component

README.md

@@ -44,6 +44,26 @@ Import component and styles in App component
 | `autoplayDirection`  | `string`   | `'next'`    | Auto play change direction (`next` or `prev`) |
 | `dots`               | `boolean`  | `true`      | Current page indicator dots                   |
 
+
+# Event
+
+## `pageChange`
+Is dispatched on page change
+
+| Payload field      | Type        | Description                           | 
+|--------------------|-------------|---------------------------------------|
+| `event.detail`     | `number`    | Current page index                    |
+
+```jsx
+<Carousel
+  on:pageChange={
+    event => console.log(`Current page index: ${event.detail}`)
+  }
+>
+  <!-- -->
+</Carousel>
+```
+
 ## Slots
 
 ### `prev` and `next`

docs/index.css

@@ -128,5 +128,5 @@ pre[class*="language-"] {
 .token.inserted {
 	color: green;
 }
-.divider.svelte-1dny3ln{margin-top:30px;margin-bottom:30px;height:1px}.color-container.svelte-1bsdhrs.svelte-1bsdhrs{height:150px;width:100%;display:flex;align-items:center;justify-content:center;user-select:none}.color-container.svelte-1bsdhrs>p.svelte-1bsdhrs{font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;font-style:italic;font-size:18px}.custom-dot__dot-container.svelte-1ufq367{height:25px;width:25px;background-color:#727272;border-radius:50%;opacity:0.7;display:flex;align-items:center;justify-content:center;margin:5px;cursor:pointer;-webkit-tap-highlight-color:transparent}.custom-dot__dot-container.svelte-1ufq367:hover{opacity:0.9}.custom-dot__dot-container_active.svelte-1ufq367{background-color:#009800}.custom-dot__symbol.svelte-1ufq367{font-size:14px;font-weight:bold;color:#eaeaea}.sc-carousel__carousel-container.svelte-14k3cum{display:flex;width:100%;flex-direction:column;align-items:center}.sc-carousel__content-container.svelte-14k3cum{position:relative;display:flex;width:100%}.sc-carousel__pages-window.svelte-14k3cum{flex:1;display:flex;overflow:hidden;box-sizing:border-box}.sc-carousel__pages-container.svelte-14k3cum{width:100%;display:flex;transition-timing-function:ease-in-out;transition-property:transform}.sc-carousel__arrow-container.svelte-14k3cum{padding:5px;box-sizing:border-box;display:flex;align-items:center;justify-content:center}.albums-container.svelte-tqqkfc.svelte-tqqkfc{display:flex;justify-content:center;flex-wrap:wrap}.album-container.svelte-tqqkfc.svelte-tqqkfc{width:250px;padding:10px;background-color:#c6c6c6;border-radius:5px;margin:5px}.album-title.svelte-tqqkfc.svelte-tqqkfc{font-size:16px}.album-size.svelte-tqqkfc.svelte-tqqkfc{font-size:10px;color:#585858}.album-tag.svelte-tqqkfc.svelte-tqqkfc{background-color:#8f8f8f;border-radius:5px;padding:1px 5px;color:#ffffff;margin-top:3px;margin-bottom:3px;display:inline-block;font-size:10px}.album-tag.svelte-tqqkfc.svelte-tqqkfc:not(:last-child){margin-right:3px}.album-arrow.svelte-tqqkfc.svelte-tqqkfc{width:20px;background-color:#000000;opacity:0;position:absolute;top:0;bottom:0;z-index:1;transition:opacity 150ms ease;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-tap-highlight-color:transparent}.album-arrow.svelte-tqqkfc>i.svelte-tqqkfc{border:solid #1e1e1e;border-width:0 5px 5px 0;padding:5px;position:relative}.album-container.svelte-tqqkfc:hover .album-arrow.svelte-tqqkfc{opacity:0.5}.album-arrow-prev.svelte-tqqkfc.svelte-tqqkfc{left:0}.album-arrow-prev.svelte-tqqkfc>i.svelte-tqqkfc{transform:rotate(135deg);right:-4px}.album-arrow-next.svelte-tqqkfc.svelte-tqqkfc{right:0}.album-arrow-next.svelte-tqqkfc>i.svelte-tqqkfc{transform:rotate(-45deg);left:-4px}.docs__main-layout__main-container.svelte-17evj66.svelte-17evj66{background-color:#eaeaea}.docs__main-layout__header-container.svelte-17evj66.svelte-17evj66{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;padding:10px;box-sizing:border-box;background-color:#f0e68c}.docs__main-layout__logo.svelte-17evj66.svelte-17evj66{height:80%;max-width:100%;object-fit:contain}.docs__main-layout__links-container.svelte-17evj66.svelte-17evj66{display:flex;justify-content:center;padding:10px}.docs__main-layout__links-container.svelte-17evj66>a.svelte-17evj66{text-decoration:none;color:#009800;font-size:18px}.docs__main-layout__links-container.svelte-17evj66>a.svelte-17evj66:not(:last-child){margin-right:10px}.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{margin:0 auto}@media screen and (min-width: 0px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:95%}}@media screen and (min-width: 768px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:70%}}@media screen and (min-width: 992px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:60%}}@media screen and (min-width: 1200px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:50%}}:root{--size:2px
+.divider.svelte-1dny3ln{margin-top:30px;margin-bottom:30px;height:1px}.custom-dot__dot-container.svelte-1ufq367{height:25px;width:25px;background-color:#727272;border-radius:50%;opacity:0.7;display:flex;align-items:center;justify-content:center;margin:5px;cursor:pointer;-webkit-tap-highlight-color:transparent}.custom-dot__dot-container.svelte-1ufq367:hover{opacity:0.9}.custom-dot__dot-container_active.svelte-1ufq367{background-color:#009800}.custom-dot__symbol.svelte-1ufq367{font-size:14px;font-weight:bold;color:#eaeaea}.color-container.svelte-1bsdhrs.svelte-1bsdhrs{height:150px;width:100%;display:flex;align-items:center;justify-content:center;user-select:none}.color-container.svelte-1bsdhrs>p.svelte-1bsdhrs{font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;font-style:italic;font-size:18px}.sc-carousel__carousel-container.svelte-14k3cum{display:flex;width:100%;flex-direction:column;align-items:center}.sc-carousel__content-container.svelte-14k3cum{position:relative;display:flex;width:100%}.sc-carousel__pages-window.svelte-14k3cum{flex:1;display:flex;overflow:hidden;box-sizing:border-box}.sc-carousel__pages-container.svelte-14k3cum{width:100%;display:flex;transition-timing-function:ease-in-out;transition-property:transform}.sc-carousel__arrow-container.svelte-14k3cum{padding:5px;box-sizing:border-box;display:flex;align-items:center;justify-content:center}.albums-container.svelte-tqqkfc.svelte-tqqkfc{display:flex;justify-content:center;flex-wrap:wrap}.album-container.svelte-tqqkfc.svelte-tqqkfc{width:250px;padding:10px;background-color:#c6c6c6;border-radius:5px;margin:5px}.album-title.svelte-tqqkfc.svelte-tqqkfc{font-size:16px}.album-size.svelte-tqqkfc.svelte-tqqkfc{font-size:10px;color:#585858}.album-tag.svelte-tqqkfc.svelte-tqqkfc{background-color:#8f8f8f;border-radius:5px;padding:1px 5px;color:#ffffff;margin-top:3px;margin-bottom:3px;display:inline-block;font-size:10px}.album-tag.svelte-tqqkfc.svelte-tqqkfc:not(:last-child){margin-right:3px}.album-arrow.svelte-tqqkfc.svelte-tqqkfc{width:20px;background-color:#000000;opacity:0;position:absolute;top:0;bottom:0;z-index:1;transition:opacity 150ms ease;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-tap-highlight-color:transparent}.album-arrow.svelte-tqqkfc>i.svelte-tqqkfc{border:solid #1e1e1e;border-width:0 5px 5px 0;padding:5px;position:relative}.album-container.svelte-tqqkfc:hover .album-arrow.svelte-tqqkfc{opacity:0.5}.album-arrow-prev.svelte-tqqkfc.svelte-tqqkfc{left:0}.album-arrow-prev.svelte-tqqkfc>i.svelte-tqqkfc{transform:rotate(135deg);right:-4px}.album-arrow-next.svelte-tqqkfc.svelte-tqqkfc{right:0}.album-arrow-next.svelte-tqqkfc>i.svelte-tqqkfc{transform:rotate(-45deg);left:-4px}.docs__main-layout__main-container.svelte-17evj66.svelte-17evj66{background-color:#eaeaea}.docs__main-layout__header-container.svelte-17evj66.svelte-17evj66{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;padding:10px;box-sizing:border-box;background-color:#f0e68c}.docs__main-layout__logo.svelte-17evj66.svelte-17evj66{height:80%;max-width:100%;object-fit:contain}.docs__main-layout__links-container.svelte-17evj66.svelte-17evj66{display:flex;justify-content:center;padding:10px}.docs__main-layout__links-container.svelte-17evj66>a.svelte-17evj66{text-decoration:none;color:#009800;font-size:18px}.docs__main-layout__links-container.svelte-17evj66>a.svelte-17evj66:not(:last-child){margin-right:10px}.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{margin:0 auto}@media screen and (min-width: 0px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:95%}}@media screen and (min-width: 768px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:70%}}@media screen and (min-width: 992px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:60%}}@media screen and (min-width: 1200px){.docs__main-layout__content-container.svelte-17evj66.svelte-17evj66{width:50%}}:root{--dot-size:10px}.sc-carousel-dots__container.svelte-ru127d{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;padding:0 30px}.sc-carousel-dots__dot-container.svelte-ru127d{height:calc(var(--dot-size) + 10px);width:calc(var(--dot-size) + 10x);display:flex;align-items:center;justify-content:center}:root{--size:2px
-  }.sc-carousel-arrow__circle.svelte-tycflj{width:20px;height:20px;border-radius:50%;background-color:rgba(93, 93, 93, 0.5);display:flex;align-items:center;justify-content:center;transition:opacity 100ms ease;cursor:pointer;-webkit-tap-highlight-color:transparent}.sc-carousel-arrow__circle.svelte-tycflj:hover{opacity:0.9}.sc-carousel-arrow__arrow.svelte-tycflj{border:solid #1e1e1e;border-width:0 var(--size) var(--size) 0;padding:var(--size);position:relative}.sc-carousel-arrow__arrow-next.svelte-tycflj{transform:rotate(-45deg);left:calc(var(--size) / -2)}.sc-carousel-arrow__arrow-prev.svelte-tycflj{transform:rotate(135deg);right:calc(var(--size) / -2)}.sc-carousel-arrow__circle_disabled.svelte-tycflj,.sc-carousel-arrow__circle_disabled.svelte-tycflj:hover{opacity:0.5}:root{--dot-size:10px}.sc-carousel-dots__container.svelte-ru127d{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;padding:0 30px}.sc-carousel-dots__dot-container.svelte-ru127d{height:calc(var(--dot-size) + 10px);width:calc(var(--dot-size) + 10x);display:flex;align-items:center;justify-content:center}.image-container.svelte-1cv82er{display:block;width:100%;height:150px}img.svelte-1cv82er{width:100%;height:100%;object-fit:cover;-webkit-user-drag:none}.sc-carousel-dot__container.svelte-18q6rl6{display:flex;align-items:center;justify-content:center;height:16px;width:16px}.sc-carousel-dot__dot.svelte-18q6rl6{background-color:#5d5d5d;border-radius:50%;display:inline-block;opacity:0.5;transition:opacity 100ms ease;cursor:pointer;-webkit-tap-highlight-color:transparent}.sc-carousel-dot__dot.svelte-18q6rl6:hover{opacity:0.9}.sc-carousel-dot__dot_active.svelte-18q6rl6{opacity:0.7}
+  }.sc-carousel-arrow__circle.svelte-tycflj{width:20px;height:20px;border-radius:50%;background-color:rgba(93, 93, 93, 0.5);display:flex;align-items:center;justify-content:center;transition:opacity 100ms ease;cursor:pointer;-webkit-tap-highlight-color:transparent}.sc-carousel-arrow__circle.svelte-tycflj:hover{opacity:0.9}.sc-carousel-arrow__arrow.svelte-tycflj{border:solid #1e1e1e;border-width:0 var(--size) var(--size) 0;padding:var(--size);position:relative}.sc-carousel-arrow__arrow-next.svelte-tycflj{transform:rotate(-45deg);left:calc(var(--size) / -2)}.sc-carousel-arrow__arrow-prev.svelte-tycflj{transform:rotate(135deg);right:calc(var(--size) / -2)}.sc-carousel-arrow__circle_disabled.svelte-tycflj,.sc-carousel-arrow__circle_disabled.svelte-tycflj:hover{opacity:0.5}.image-container.svelte-1cv82er{display:block;width:100%;height:150px}img.svelte-1cv82er{width:100%;height:100%;object-fit:cover;-webkit-user-drag:none}.sc-carousel-dot__container.svelte-18q6rl6{display:flex;align-items:center;justify-content:center;height:16px;width:16px}.sc-carousel-dot__dot.svelte-18q6rl6{background-color:#5d5d5d;border-radius:50%;display:inline-block;opacity:0.5;transition:opacity 100ms ease;cursor:pointer;-webkit-tap-highlight-color:transparent}.sc-carousel-dot__dot.svelte-18q6rl6:hover{opacity:0.9}.sc-carousel-dot__dot_active.svelte-18q6rl6{opacity:0.7}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "svelte-carousel",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Svelte carousel",
   "main": "dist/index.js",
   "author": "vadimkorr",

src/components/Carousel/Carousel.svelte

@@ -1,5 +1,5 @@
 <script>
-  import { onDestroy, onMount, tick } from 'svelte'
+  import { onDestroy, onMount, tick, createEventDispatcher } from 'svelte'
   import { createStore } from '../../store'
   import Dots from '../Dots/Dots.svelte'
   import Arrow from '../Arrow/Arrow.svelte'
@@ -11,6 +11,8 @@
   } from '../../utils/event'
   import { getAdjacentIndexes } from '../../utils/page'
 
+  const dispatch = createEventDispatcher()
+
   const directionFnDescription = {
     [NEXT]: showNextPage,
     [PREV]: showPrevPage
@@ -60,6 +62,8 @@
   let store = createStore()
   let currentPageIndex = 0
   $: originalCurrentPageIndex = currentPageIndex - Number(infinite);
+  $: dispatch('pageChange', originalCurrentPageIndex)
+
   let pagesCount = 0
   $: originalPagesCount = Math.max(pagesCount - (infinite ? 2 : 0), 1) // without clones
   let pageWidth = 0

src/components/Carousel/CarouselView.svelte

@@ -72,6 +72,9 @@
     {autoplayDuration}
     {autoplayDirection}
     {dots}
+    on:pageChange={
+      event => console.log(`Current page index: ${event.detail}`)
+    }
   >
     {#each colors as { color, text } (color)}
       <div

src/docs/Carousel.svx

@@ -217,6 +217,29 @@ Import component and styles in App component
 
 </div>
 
+# Event
+
+## `pageChange`
+Is dispatched on page change
+
+<div class="table-wrapper">
+
+| Payload field      | Type        | Description                           | 
+|--------------------|-------------|---------------------------------------|
+| `event.detail`     | `number`    | Current page index                    |
+
+</div>
+
+```jsx
+<Carousel
+  on:pageChange={
+    event => console.log(`Current page index: ${event.detail}`)
+  }
+>
+  <!-- -->
+</Carousel>
+```
+
 # Slots
 
 ## `prev` and `next`