{
  "version": 3,
  "sources": ["/cdn/shop/t/6/assets/rc-subscription-cart.js"],
  "sourcesContent": ["/* Storefront guard. Checkout/API enforcement requires a Shopify validation function. */\n(function () {\n  'use strict';\n  const message = 'Subscription products must be purchased separately. Please remove the other products from your cart or complete your current order first.';\n  const unavailable = 'We could not verify your cart. Please try again before adding an item or checking out.';\n  function allowed(items) {\n    return !items.some(item => item.subscription) || new Set(items.map(item => String(item.product_id))).size <= 1;\n  }\n  function additions(body) {\n    if (typeof body === 'string') {\n      try { body = JSON.parse(body); } catch (_) { body = new URLSearchParams(body); }\n    }\n    if (body && typeof body.entries === 'function') {\n      const entries = Array.from(body.entries());\n      const grouped = new Map();\n      for (const [key, value] of entries) {\n        const match = key.match(/^items\\[(\\d+)\\]\\[(id|quantity)\\]$/);\n        if (match) {\n          if (!grouped.has(match[1])) grouped.set(match[1], {});\n          grouped.get(match[1])[match[2]] = value;\n        }\n      }\n      body = grouped.size ? { items: Array.from(grouped.values()) } : Object.fromEntries(entries);\n    }\n    const items = body && (body.items || [body]);\n    if (!Array.isArray(items) || !items.length || items.some(item => !/^\\d+$/.test(String(item.id)))) throw new Error(unavailable);\n    return items.filter(item => item.quantity === undefined || Number(item.quantity) > 0);\n  }\n  if (typeof module !== 'undefined' && module.exports) { module.exports = { allowed, additions }; return; }\n  const nativeFetch = window.fetch.bind(window);\n  const root = () => window.Shopify?.routes?.root || '/';\n  const cartUrl = () => `${root()}cart`;\n  let pending = Promise.resolve();\n  function enqueue(work) {\n    const result = pending.then(work);\n    pending = result.catch(() => {});\n    return result;\n  }\n  function isAdd(url, method) {\n    const parsed = new URL(url, location.href);\n    return parsed.origin === location.origin && /\\/cart\\/add(?:\\.js)?\\/?$/.test(parsed.pathname) && String(method || 'GET').toUpperCase() === 'POST';\n  }\n  async function read(url, options = {}) {\n    const controller = new AbortController();\n    const timer = setTimeout(() => controller.abort(), 10000);\n    try {\n      const response = await nativeFetch(url, { credentials: 'same-origin', cache: 'no-store', signal: controller.signal, headers: { Accept: '*/*' }, ...options });\n      if (!response.ok) throw new Error(unavailable);\n      return options.method === 'HEAD' ? response.url : await response.text();\n    } finally { clearTimeout(timer); }\n  }\n  function validateItem(item) {\n    if (!item || !/^\\d+$/.test(String(item.product_id)) || typeof item.subscription !== 'boolean') throw new Error(unavailable);\n    return item;\n  }\n  async function readCart() {\n    const data = JSON.parse(await read(`${cartUrl()}?view=rc-subscription`));\n    if (data.version !== 1 || !Array.isArray(data.items)) throw new Error(unavailable);\n    return data.items.map(validateItem);\n  }\n  async function check(body) {\n    try {\n      const incoming = additions(body);\n      const [cart, products] = await Promise.all([\n        readCart(),\n        Promise.all(incoming.map(async item => {\n          // The variant section endpoint returns an empty 404 on this storefront.\n          // Resolve its canonical product URL first, then render product-scoped JSON.\n          const path = await read(`${root()}variants/${item.id}`, { method: 'HEAD' });\n          const url = new URL(path, location.origin);\n          if (url.origin !== location.origin || !/\\/products\\/[^/]+\\/?$/.test(url.pathname)) throw new Error(unavailable);\n          url.search = '';\n          url.searchParams.set('view', 'rc-subscription');\n          url.searchParams.set('variant', item.id);\n          const data = JSON.parse(await read(url));\n          if (data.version !== 1 || String(data.variant_id) !== String(item.id)) throw new Error(unavailable);\n          return validateItem(data);\n        })),\n      ]);\n      if (!allowed([...cart, ...products])) throw new Error(message);\n    } catch (error) { throw new Error(error.message === message ? message : unavailable); }\n  }\n  function showError(text) {\n    // Use the shared centered cart dialog; do not create a second notification.\n    window.RoyalWarehouseCart?.showError(text);\n  }\n  function failure(error) {\n    const description = error.message === message ? message : unavailable;\n    showError(description);\n    return JSON.stringify({ status: 422, message: 'Cart Error', description });\n  }\n  window.fetch = function (input, options) {\n    const request = input instanceof Request ? input : null;\n    if (!isAdd(request ? request.url : input, options?.method || request?.method)) return nativeFetch(input, options);\n    return enqueue(async () => {\n      try {\n        let body = options?.body;\n        if (body === undefined && request) {\n          const copy = request.clone();\n          body = /multipart\\/form-data/i.test(copy.headers.get('Content-Type') || '') ? await copy.formData() : await copy.text();\n        }\n        await check(body);\n      }\n      catch (error) { return new Response(failure(error), { status: 422, headers: { 'Content-Type': 'application/json' } }); }\n      // Do not retry an uncertain cart mutation.\n      return nativeFetch(input, options);\n    });\n  };\n  // Empire's legacy quick-add uses jQuery/XHR; preserve its existing success/error UI.\n  const open = XMLHttpRequest.prototype.open;\n  const send = XMLHttpRequest.prototype.send;\n  const abort = XMLHttpRequest.prototype.abort;\n  const requests = new WeakMap();\n  XMLHttpRequest.prototype.open = function (method, url, ...args) {\n    // Clear only synthetic response fields when an XHR instance is reused.\n    if (requests.get(this)?.synthetic) {\n      for (const key of ['readyState', 'status', 'statusText', 'responseText', 'response']) delete this[key];\n    }\n    requests.set(this, { guarded: isAdd(url, method), aborted: false });\n    return open.call(this, method, url, ...args);\n  };\n  XMLHttpRequest.prototype.abort = function () {\n    const state = requests.get(this);\n    if (state) state.aborted = true;\n    return abort.call(this);\n  };\n  XMLHttpRequest.prototype.send = function (body) {\n    const state = requests.get(this);\n    if (!state?.guarded) return send.call(this, body);\n    enqueue(async () => {\n      if (state.aborted) return;\n      try { await check(body); }\n      catch (error) {\n        if (state.aborted) return;\n        const responseText = failure(error);\n        state.synthetic = true;\n        for (const [key, value] of Object.entries({ readyState: 4, status: 422, statusText: 'Unprocessable Entity', responseText, response: this.responseType === 'json' ? JSON.parse(responseText) : responseText })) {\n          Object.defineProperty(this, key, { configurable: true, value });\n        }\n        this.dispatchEvent(new Event('readystatechange'));\n        this.dispatchEvent(new Event('load'));\n        this.dispatchEvent(new Event('loadend'));\n        return;\n      }\n      if (state.aborted) return;\n      await new Promise((resolve, reject) => {\n        this.addEventListener('loadend', resolve, { once: true });\n        try { send.call(this, body); } catch (error) { reject(error); }\n      });\n    }).catch(() => showError(unavailable));\n  };\n  async function checkCheckout() {\n    await pending;\n    if (!allowed(await readCart())) {\n      const error = new Error(message);\n      error.name = 'SubscriptionCartError';\n      throw error;\n    }\n  }\n  window.RoyalSubscriptionCart = { checkCheckout };\n  const approved = new WeakSet();\n  document.addEventListener('submit', event => {\n    const form = event.target;\n    // Native forms without a theme handler also pass through the guarded fetch.\n    if (isAdd(form.action, form.method) && !event.defaultPrevented) {\n      event.preventDefault();\n      window.fetch(`${root()}cart/add.js`, { method: 'POST', body: new FormData(form) })\n        .then(response => { if (response.ok) location.assign(cartUrl()); })\n        .catch(() => showError(unavailable));\n    }\n  });\n  async function checkout(proceed) {\n    try {\n      await checkCheckout();\n      proceed();\n    } catch (error) { showError(error.message === message ? message : unavailable); }\n  }\n  document.addEventListener('submit', event => {\n    const form = event.target;\n    if (window.RoyalWarehouseCart) return;\n    if (approved.has(form)) { approved.delete(form); return; }\n    if (event.submitter?.name !== 'checkout' && !/\\/checkout\\/?$/.test(new URL(form.action, location.href).pathname)) return;\n    event.preventDefault();\n    event.stopImmediatePropagation();\n    const submitter = event.submitter;\n    checkout(() => { approved.add(form); form.requestSubmit(submitter); });\n  }, true);\n  document.addEventListener('click', event => {\n    if (window.RoyalWarehouseCart) return;\n    const link = event.target.closest('a[href]');\n    if (!link) return;\n    const url = new URL(link.href, location.href);\n    if (url.origin !== location.origin || !/\\/checkout\\/?$/.test(url.pathname)) return;\n    event.preventDefault();\n    event.stopImmediatePropagation();\n    checkout(() => location.assign(url.href));\n  }, true);\n})();\n"],
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