{
  "version": 3,
  "sources": ["/cdn/shop/t/43/assets/native-fbt.js?bt_rev=20260728_fbt_page_step"],
  "sourcesContent": ["class NativeFbt extends HTMLElement {\r\n  constructor() {\r\n    super();\r\n    this.limit = Number(this.dataset.limit || 4);\r\n    this.list = this.querySelector('[data-native-fbt-list]');\r\n    this.previousButton = this.querySelector('[data-native-fbt-previous]');\r\n    this.nextButton = this.querySelector('[data-native-fbt-next]');\r\n    this.onChange = this.updateVariant.bind(this);\r\n    this.onClick = this.addRecommendation.bind(this);\r\n    this.onScroll = this.updateCarouselState.bind(this);\r\n  }\r\n\r\n  connectedCallback() {\r\n    this.addEventListener('change', this.onChange);\r\n    this.addEventListener('click', this.onClick);\r\n    this.list?.addEventListener('scroll', this.onScroll, { passive: true });\r\n    this.prepare();\r\n  }\r\n\r\n  disconnectedCallback() {\r\n    this.removeEventListener('change', this.onChange);\r\n    this.removeEventListener('click', this.onClick);\r\n    this.list?.removeEventListener('scroll', this.onScroll);\r\n  }\r\n\r\n  get cards() {\r\n    return [...this.querySelectorAll('[data-native-fbt-card]')];\r\n  }\r\n\r\n  excludedIds() {\r\n    return new Set(\r\n      (this.dataset.excludedProductIds || '')\r\n        .split('|')\r\n        .filter(Boolean),\r\n    );\r\n  }\r\n\r\n  removeDuplicateAndExcludedCards() {\r\n    const seen = this.excludedIds();\r\n    this.cards.forEach((card) => {\r\n      const productId = card.dataset.productId;\r\n      if (!productId || seen.has(productId)) {\r\n        card.remove();\r\n        return;\r\n      }\r\n      seen.add(productId);\r\n    });\r\n  }\r\n\r\n  async prepare() {\r\n    this.removeDuplicateAndExcludedCards();\r\n\r\n    if (this.cards.length < this.limit && this.dataset.fallbackUrl) {\r\n      await this.loadNativeFallback();\r\n      this.removeDuplicateAndExcludedCards();\r\n    }\r\n\r\n    this.cards.slice(this.limit).forEach((card) => card.remove());\r\n    if (this.cards.length > 0) {\r\n      this.dataset.ready = 'true';\r\n      this.dataset.slideCount = String(this.cards.length);\r\n      this.updateCarouselState();\r\n    }\r\n  }\r\n\r\n  currentSlideIndex() {\r\n    if (!this.list || this.cards.length === 0) return 0;\r\n\r\n    return this.cards.reduce((closestIndex, card, index) => {\r\n      const cardDistance = Math.abs(card.offsetLeft - this.list.offsetLeft - this.list.scrollLeft);\r\n      const closestCard = this.cards[closestIndex];\r\n      const closestDistance = Math.abs(\r\n        closestCard.offsetLeft - this.list.offsetLeft - this.list.scrollLeft,\r\n      );\r\n      return cardDistance < closestDistance ? index : closestIndex;\r\n    }, 0);\r\n  }\r\n\r\n  visibleCardCount() {\r\n    const firstCard = this.cards[0];\r\n    if (!this.list || !firstCard) return 1;\r\n\r\n    const styles = getComputedStyle(this.list);\r\n    const gap = Number.parseFloat(styles.columnGap || styles.gap) || 0;\r\n    return Math.max(\r\n      1,\r\n      Math.floor((this.list.clientWidth + gap) / (firstCard.offsetWidth + gap)),\r\n    );\r\n  }\r\n\r\n  updateCarouselState() {\r\n    const scrollStart = this.list?.scrollLeft || 0;\r\n    const scrollEnd = scrollStart + (this.list?.clientWidth || 0);\r\n    const maxScroll = Math.max(0, (this.list?.scrollWidth || 0) - (this.list?.clientWidth || 0));\r\n    if (this.previousButton) this.previousButton.disabled = scrollStart <= 1;\r\n    if (this.nextButton) this.nextButton.disabled = scrollStart >= maxScroll - 1;\r\n\r\n    this.cards.forEach((card, cardIndex) => {\r\n      const cardStart = card.offsetLeft - this.list.offsetLeft;\r\n      const cardEnd = cardStart + card.offsetWidth;\r\n      const isInactive = cardEnd <= scrollStart + 1 || cardStart >= scrollEnd - 1;\r\n      card.toggleAttribute('inert', isInactive);\r\n      card.setAttribute('role', 'group');\r\n      card.setAttribute('aria-roledescription', this.dataset.slideDescription || 'slide');\r\n      card.setAttribute(\r\n        'aria-label',\r\n        (this.dataset.slideLabel || 'Slide __CURRENT__ of __TOTAL__')\r\n          .replace('__CURRENT__', String(cardIndex + 1))\r\n          .replace('__TOTAL__', String(this.cards.length)),\r\n      );\r\n    });\r\n  }\r\n\r\n  moveSlide(direction) {\r\n    const pageSize = this.visibleCardCount();\r\n    const targetIndex = Math.max(\r\n      0,\r\n      Math.min(this.cards.length - 1, this.currentSlideIndex() + (direction * pageSize)),\r\n    );\r\n    const target = this.cards[targetIndex];\r\n    if (!target || !this.list) return;\r\n\r\n    this.list.scrollTo({\r\n      left: target.offsetLeft - this.list.offsetLeft,\r\n      behavior: window.matchMedia('(prefers-reduced-motion: reduce)').matches ? 'auto' : 'smooth',\r\n    });\r\n  }\r\n\r\n  async loadNativeFallback() {\r\n    try {\r\n      const response = await fetch(this.dataset.fallbackUrl, {\r\n        headers: { Accept: 'text/html' },\r\n      });\r\n      if (!response.ok) return;\r\n\r\n      const parsed = new DOMParser().parseFromString(await response.text(), 'text/html');\r\n      const fallback = parsed.querySelector('[data-native-fbt-fallback]');\r\n      if (!fallback) return;\r\n\r\n      [...fallback.querySelectorAll('[data-native-fbt-card]')]\r\n        .forEach((card) => this.list.append(card));\r\n    } catch (_error) {\r\n      // Stored recommendations remain usable if Shopify's optional fallback is unavailable.\r\n    }\r\n  }\r\n\r\n  updateVariant(event) {\r\n    const selector = event.target.closest('[data-native-fbt-variant]');\r\n    if (!selector || selector.tagName !== 'SELECT') return;\r\n\r\n    const card = selector.closest('[data-native-fbt-card]');\r\n    const selected = selector.options[selector.selectedIndex];\r\n    const price = card?.querySelector('[data-native-fbt-price]');\r\n    const image = card?.querySelector('[data-native-fbt-image]');\r\n\r\n    const priceTemplate = card?.querySelector(`[data-native-fbt-price-variant=\"${selected?.value}\"]`);\r\n    if (price && priceTemplate) {\r\n      price.replaceChildren(priceTemplate.content.cloneNode(true));\r\n      document.dispatchEvent(new CustomEvent('bt:prices:refresh'));\r\n    }\r\n    if (image && selected?.dataset.image) {\r\n      image.src = selected.dataset.image;\r\n      image.alt = selected.dataset.imageAlt || image.alt;\r\n      image.removeAttribute('srcset');\r\n    }\r\n  }\r\n\r\n  async addRecommendation(event) {\r\n    if (event.target.closest('[data-native-fbt-previous]')) {\r\n      this.moveSlide(-1);\r\n      return;\r\n    }\r\n    if (event.target.closest('[data-native-fbt-next]')) {\r\n      this.moveSlide(1);\r\n      return;\r\n    }\r\n\r\n    const button = event.target.closest('[data-native-fbt-add]');\r\n    if (!button) return;\r\n\r\n    const card = button.closest('[data-native-fbt-card]');\r\n    const variantInput = card?.querySelector('[data-native-fbt-variant]');\r\n    const status = card?.querySelector('[data-native-fbt-status]');\r\n    const variantId = Number(variantInput?.value);\r\n    if (!variantId) return;\r\n\r\n    button.disabled = true;\r\n    button.setAttribute('aria-busy', 'true');\r\n    if (status) status.textContent = this.dataset.statusAdding || 'Adding...';\r\n\r\n    try {\r\n      const response = await fetch(this.dataset.addUrl, {\r\n        method: 'POST',\r\n        headers: {\r\n          Accept: 'application/json',\r\n          'Content-Type': 'application/json',\r\n          'X-Requested-With': 'XMLHttpRequest',\r\n        },\r\n        body: JSON.stringify({\r\n          items: [{ id: variantId, quantity: 1 }],\r\n        }),\r\n      });\r\n      const payload = await response.json();\r\n      if (!response.ok) {\r\n        throw new Error(payload.description || this.dataset.statusError || 'Unable to add this item.');\r\n      }\r\n\r\n      if (status) status.textContent = this.dataset.statusAdded || 'Added to cart';\r\n      document.dispatchEvent(new CustomEvent('on:cart:add', {\r\n        bubbles: true,\r\n        detail: { variantId },\r\n      }));\r\n      document.dispatchEvent(new CustomEvent('on:cart:change', {\r\n        bubbles: true,\r\n        cancelable: false,\r\n      }));\r\n    } catch (error) {\r\n      if (status) status.textContent = error.message;\r\n    } finally {\r\n      button.disabled = false;\r\n      button.removeAttribute('aria-busy');\r\n    }\r\n  }\r\n}\r\n\r\nif (!customElements.get('native-fbt')) {\r\n  customElements.define('native-fbt', NativeFbt);\r\n}\r\n"],
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