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* Minified by jsDelivr using Terser v5.39.0.\n * Original file: /npm/@egjs/vue3-flicking@4.15.0/dist/flicking.cjs.js\n *\n * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files\n */\n","/*\n * Copyright (c) 2015 NAVER Corp.\n * egjs projects are licensed under the MIT license\n */\nimport { PropType } from \"vue\";\nimport { FlickingOptions, Plugin, Status } from \"@egjs/flicking\";\n\nexport default {\n viewportTag: {\n type: String,\n default: \"div\",\n required: false\n },\n cameraTag: {\n type: String,\n default: \"div\",\n required: false\n },\n cameraClass: {\n type: String,\n default: \"\",\n required: false\n },\n hideBeforeInit: {\n type: Boolean,\n default: false,\n required: false\n },\n firstPanelSize: {\n type: String,\n required: false\n },\n options: {\n type: Object as unknown as () => Partial,\n default: () => ({}),\n required: false\n },\n plugins: {\n type: Array as PropType,\n default: () => ([]),\n required: false\n },\n status: {\n type: Object as PropType,\n required: false\n }\n};\n","/*\n * Copyright (c) 2015 NAVER Corp.\n * egjs projects are licensed under the MIT license\n */\nimport {\n ExternalRenderer,\n getFlickingAttached,\n PanelOptions,\n RendererOptions\n} from \"@egjs/flicking\";\n\nimport VueFlicking from \"./Flicking\";\nimport VuePanel from \"./VuePanel\";\n\nexport interface VueRendererOptions extends RendererOptions {\n vueFlicking: VueFlicking;\n}\n\nclass VueRenderer extends ExternalRenderer {\n // Internal States\n private _vueFlicking: VueFlicking;\n\n public constructor(options: VueRendererOptions) {\n super(options);\n\n this._vueFlicking = options.vueFlicking;\n }\n\n public async render() {\n const flicking = getFlickingAttached(this._flicking);\n const vueFlicking = this._vueFlicking;\n const strategy = this._strategy;\n\n strategy.updateRenderingPanels(flicking);\n strategy.renderPanels(flicking);\n\n return new Promise((resolve) => {\n vueFlicking.renderEmitter.once(\"render\", () => {\n this._afterRender();\n resolve();\n });\n vueFlicking.$forceUpdate();\n });\n }\n\n public async forceRenderAllPanels() {\n const vueFlicking = this._vueFlicking;\n\n await super.forceRenderAllPanels();\n\n return new Promise((resolve) => {\n vueFlicking.renderEmitter.once(\"render\", resolve);\n vueFlicking.$forceUpdate();\n });\n }\n\n protected _collectPanels() {\n const flicking = getFlickingAttached(this._flicking);\n const vueFlicking = this._vueFlicking;\n const childRefs = vueFlicking.$refs;\n const vuePanels: any[] = Object.keys(childRefs).map(refKey => childRefs[refKey]);\n\n this._panels = this._strategy.collectPanels(flicking, vuePanels);\n }\n\n protected _createPanel(externalComponent: VuePanel, options: PanelOptions) {\n return this._strategy.createPanel(externalComponent, options);\n }\n}\n\nexport default VueRenderer;\n","/*\n * Copyright (c) 2015 NAVER Corp.\n * egjs projects are licensed under the MIT license\n */\n\nimport { defineComponent } from \"vue\";\n\nconst VuePanel = defineComponent({\n data() {\n return {\n hide: false\n };\n },\n render() {\n if (this.hide || !this.$slots.default) return;\n\n return this.$slots.default();\n }\n});\n\ntype VuePanelType = InstanceType;\n\ninterface VuePanel extends VuePanelType {}\nexport default VuePanel;\n","/*\n * Copyright (c) 2015 NAVER Corp.\n * egjs projects are licensed under the MIT license\n */\nimport { ElementProvider } from \"@egjs/flicking\";\n\nimport VuePanel from \"./VuePanel\";\n\nclass VueElementProvider implements ElementProvider {\n private _el: VuePanel;\n private _cachedElement: HTMLElement;\n\n public get rendered() { return !this._el.hide; }\n public get element() {\n const el = this._el.$el.nextSibling as HTMLElement;\n\n if (el && el.nodeType === Node.ELEMENT_NODE) {\n this._cachedElement = el;\n }\n\n return this._cachedElement;\n }\n\n public constructor(el: VuePanel) {\n this._el = el;\n }\n\n public show() {\n this._el.hide = false;\n }\n\n public hide() {\n this._el.hide = true;\n }\n}\n\nexport default VueElementProvider;\n","/*\n * Copyright (c) 2015 NAVER Corp.\n * egjs projects are licensed under the MIT license\n */\nimport { h, defineComponent, VNode, resolveComponent, Fragment, getCurrentInstance, Comment, Text } from \"vue\";\nimport ListDiffer, { DiffResult } from \"@egjs/list-differ\";\nimport Component from \"@egjs/component\";\nimport VanillaFlicking, {\n EVENTS,\n withFlickingMethods,\n sync,\n Plugin,\n getRenderingPanels,\n getDefaultCameraTransform,\n range,\n VirtualRenderingStrategy,\n NormalRenderingStrategy\n} from \"@egjs/flicking\";\n\nimport FlickingProps from \"./FlickingProps\";\nimport VueRenderer, { VueRendererOptions } from \"./VueRenderer\";\nimport VuePanel from \"./VuePanel\";\nimport VueElementProvider from \"./VueElementProvider\";\nimport { VueFlicking } from \"./types\";\n\nconst Flicking = defineComponent({\n props: FlickingProps,\n components: {\n Panel: VuePanel\n },\n data() {\n return {} as {\n renderEmitter: Component<{ render: void }>;\n vanillaFlicking: VanillaFlicking;\n pluginsDiffer: ListDiffer;\n slotDiffer: ListDiffer;\n diffResult: DiffResult | null;\n };\n },\n created() {\n this.vanillaFlicking = null;\n this.renderEmitter = new Component();\n this.diffResult = null;\n\n this.getPanels = () => {\n const componentInstance = getCurrentInstance() as unknown as { ctx: Flicking } | null;\n const vueFlicking = componentInstance?.ctx;\n const flicking = this.vanillaFlicking;\n const defaultSlots = this.getSlots();\n const diffResult = vueFlicking?.diffResult;\n\n const slots = diffResult\n ? getRenderingPanels(flicking, diffResult)\n : defaultSlots;\n\n const panelComponent = resolveComponent(\"Panel\");\n const panels = slots.map((slot, idx) => h(panelComponent as any, {\n key: slot.key!,\n ref: idx.toString()\n }, () => slot));\n\n return panels;\n };\n this.getVirtualPanels = () => {\n const options = this.options;\n const {\n panelClass = \"flicking-panel\"\n } = options.virtual!;\n const panelsPerView = options.panelsPerView as number;\n const flicking = this.vanillaFlicking;\n const initialized = flicking && flicking.initialized;\n\n const renderingIndexes = initialized\n ? flicking.renderer.strategy.getRenderingIndexesByOrder(flicking)\n : range(panelsPerView + 1);\n\n const firstPanel = initialized && flicking.panels[0];\n const size = firstPanel\n ? flicking.horizontal\n ? { width: firstPanel.size }\n : { height: firstPanel.size }\n : {};\n\n return renderingIndexes.map(idx => h(\"div\", {\n key: idx,\n ref: idx.toString(),\n class: panelClass,\n style: size,\n \"data-element-index\": idx\n }));\n };\n\n withFlickingMethods(this, \"vanillaFlicking\");\n },\n mounted() {\n const options = this.options;\n const viewportEl = this.$el as HTMLElement;\n const rendererOptions: VueRendererOptions = {\n vueFlicking: this,\n align: options.align,\n strategy: options.virtual && (options.panelsPerView ?? -1) > 0\n ? new VirtualRenderingStrategy()\n : new NormalRenderingStrategy({\n providerCtor: VueElementProvider\n })\n };\n\n const flicking = new VanillaFlicking(viewportEl, {\n ...options,\n externalRenderer: new VueRenderer(rendererOptions)\n });\n this.vanillaFlicking = flicking;\n\n flicking.once(EVENTS.READY, () => {\n this.$forceUpdate();\n });\n\n const slots = this.getSlots();\n this.slotDiffer = new ListDiffer(slots, vnode => vnode.key! as string | number);\n this.pluginsDiffer = new ListDiffer();\n\n this.bindEvents();\n this.checkPlugins();\n\n if (this.status) {\n flicking.setStatus(this.status);\n }\n },\n beforeUnmount() {\n this.vanillaFlicking?.destroy();\n },\n beforeMount() {\n this.fillKeys();\n },\n beforeUpdate() {\n this.fillKeys();\n\n this.diffResult = this.slotDiffer?.update(this.getSlots());\n },\n updated() {\n const flicking = this.vanillaFlicking;\n const diffResult = this.diffResult;\n\n this.checkPlugins();\n this.renderEmitter.trigger(\"render\");\n\n if (!diffResult || !flicking?.initialized) return;\n\n const children = this.getChildren();\n\n sync(flicking, diffResult, children);\n\n if (diffResult.added.length > 0 || diffResult.removed.length > 0) {\n this.$forceUpdate();\n }\n\n this.diffResult = undefined;\n },\n render() {\n const flicking = this.vanillaFlicking;\n const options = this.options;\n const initialized = flicking && flicking.initialized;\n const isHorizontal = flicking\n ? flicking.horizontal\n : this.options.horizontal ?? true;\n\n const viewportData = {\n class: {\n \"flicking-viewport\": true,\n \"vertical\": !isHorizontal,\n \"flicking-hidden\": this.hideBeforeInit && !initialized\n }\n };\n const cameraData = {\n class: {\n \"flicking-camera\": true,\n [this.cameraClass]: !!this.cameraClass\n },\n style: !initialized && this.firstPanelSize\n ? { transform: getDefaultCameraTransform(this.options.align, this.options.horizontal, this.firstPanelSize) }\n : {}\n };\n\n const panels = options.virtual && options.panelsPerView && options.panelsPerView > 0\n ? this.getVirtualPanels\n : this.getPanels;\n\n const viewportSlots = this.$slots.viewport\n ? this.$slots.viewport()\n : [];\n\n return h(this.viewportTag, viewportData,\n [h(this.cameraTag, cameraData, { default: panels }), ...viewportSlots]\n );\n },\n methods: {\n getSlots() {\n const slots = this.$slots.default\n ? this.$slots.default()\n : [];\n\n return slots\n .reduce((elementSlots, slot) => [...elementSlots, ...this.getElementVNodes(slot)], [] as VNode[])\n .filter(slot => slot.type !== Comment && slot.type !== Text);\n },\n getElementVNodes(slot: VNode, childSlots: VNode[] = []): VNode[] {\n if (slot.type === Fragment && Array.isArray(slot.children)) {\n slot.children\n .filter(child => child && typeof child === \"object\")\n .forEach(child => this.getElementVNodes(child as VNode, childSlots));\n } else {\n childSlots.push(slot);\n }\n\n return childSlots;\n },\n bindEvents() {\n const flicking = this.vanillaFlicking;\n const events = (Object.keys(EVENTS) as Array)\n .map(key => EVENTS[key]);\n\n events.forEach(eventName => {\n flicking.on(eventName, (e: any) => {\n e.currentTarget = this;\n // Make events from camelCase to kebab-case\n this.$emit(eventName.replace(/([A-Z])/g, \"-$1\").toLowerCase(), e);\n });\n });\n },\n checkPlugins() {\n const { list, added, removed, prevList } = this.pluginsDiffer.update(this.plugins);\n\n this.vanillaFlicking!.addPlugins(...added.map(index => list[index]));\n this.vanillaFlicking!.removePlugins(...removed.map(index => prevList[index]));\n },\n fillKeys() {\n const vnodes = this.getSlots();\n\n vnodes.forEach((node, idx) => {\n if (node.key == null) {\n node.key = `$_${idx}`;\n }\n });\n },\n getChildren() {\n const childRefs = this.$refs;\n\n return Object.keys(childRefs).map(refKey => childRefs[refKey]);\n }\n },\n watch: {\n options: {\n handler(newOptions) {\n const flicking = this.vanillaFlicking;\n if (!flicking) return;\n\n // Omit 'virtual', as it can't have any setter\n const { virtual, ...options } = newOptions; // eslint-disable-line @typescript-eslint/no-unused-vars\n\n for (const key in options) {\n if (key in flicking && flicking[key] !== options[key]) {\n flicking[key] = options[key];\n }\n }\n },\n deep: true,\n immediate: true\n }\n }\n}) as unknown as VueFlicking;\n\ninterface Flicking extends VueFlicking, VanillaFlicking {}\nexport default Flicking;\n","import { FlickingReactiveAPIOptions, flickingReactiveAPIAdapter } from \"@egjs/flicking\";\nimport { Ref } from \"vue\";\nimport { useReactive } from \"@cfcs/vue3\";\n\nimport Flicking from \"./Flicking\";\n\n\nexport const useFlickingReactiveAPI = (flickingRef: Ref, options?: FlickingReactiveAPIOptions) => {\n return useReactive(flickingReactiveAPIAdapter, () => ({\n flicking: flickingRef.value ?? undefined,\n options\n }));\n};\n","import Flicking from \"./Flicking\";\nimport { useFlickingReactiveAPI } from \"./reactive\";\n\nFlicking.useFlickingReactiveAPI = useFlickingReactiveAPI;\nexport default Flicking;\n"]}