From 9f0145f28a5a19dbc2f73c44af23af9fb0240bc5 Mon Sep 17 00:00:00 2001 From: Alexey Fedorov Date: Thu, 16 Apr 2026 20:54:43 +0000 Subject: [PATCH 1/7] wip: sync local changes (settings, TEMP_HANDOFF, bundle map) --- .claude/settings.json | 3 +- originGUI/TEMP_HANDOFF.md | 424 +++++++++++++++++++++++++++++++++++ originGUI/dist/bundle.js.map | 7 + 3 files changed, 433 insertions(+), 1 deletion(-) create mode 100644 originGUI/TEMP_HANDOFF.md create mode 100644 originGUI/dist/bundle.js.map diff --git a/.claude/settings.json b/.claude/settings.json index ded4fb7..c793afd 100644 --- a/.claude/settings.json +++ b/.claude/settings.json @@ -22,6 +22,7 @@ "marketing-skills@marketingskills": true, "ui-ux-pro-max@ui-ux-pro-max-skill": true, "superpowers@claude-plugins-official": true, - "chrome-devtools-mcp@claude-plugins-official": true + "chrome-devtools-mcp@claude-plugins-official": true, + "vercel@claude-plugins-official": true } } diff --git a/originGUI/TEMP_HANDOFF.md b/originGUI/TEMP_HANDOFF.md new file mode 100644 index 0000000..7c40923 --- /dev/null +++ b/originGUI/TEMP_HANDOFF.md @@ -0,0 +1,424 @@ +# originGUI — PXI Fusion Port Handoff + +This document covers every hack found in PXI Fusion that does **not** currently exist in +originGUI, with full implementation instructions derived from the PXI source. + +--- + +## Project structure reminder + +``` +src/ + index.ts ← category definitions (add new categories here if needed) + hacks/ + player.ts ← player stat hacks + inventory.ts ← item/inventory hacks + pets.ts ← pet hacks + battle.ts ← battle hacks + minigame.ts ← minigame hacks ← Dino Dig timer hacks go here + misc.ts ← miscellaneous ← Bobbified goes here + utility.ts ← save/load tools ← Save Inventory, Save Pet Data go here + beta.ts ← risky/experimental +``` + +Standard imports for any hack file: +```ts +import { Toast, Confirm, Swal } from "../utils/swal"; +import { category } from "../index"; +import Hack from "../class/Hack"; +import Toggler from "../class/Toggler"; +import { current, player, _ } from "../utils/util"; +``` + +`player` = `Boot.prototype.game._state._current.user.source` +`_.instance.game.state.states.get("DinoDig")` = DinoDig state + +--- + +## 1. Battle Pass hacks — NEW category + +**Add to `src/index.ts`** alongside the other categories: +```ts +export const category = { + // ... existing ... + battlepass: addArea("Battle Pass Mods"), +}; +``` + +**Create `src/hacks/battlepass.ts`** (or add to `misc.ts` if you don't want a new tab): + +### 1a. Treasure Free — unlock all free tier rewards + +```ts +new Hack(category.battlepass, "Treasure Free", "Unlocks all free Battle Pass tier rewards.").setClick(async () => { + const prodigy = window._?.prodigy; + const battlePass = prodigy?._currentBattlePass ?? prodigy?._battlePass; + + if (!battlePass || typeof battlePass !== "object") { + return Swal.fire("Error", "Battle Pass not found.", "error"); + } + + const tiers = battlePass._tiers; + if (!tiers || typeof tiers !== "object") { + return Swal.fire("Error", "Tiers not found in battle pass.", "error"); + } + + Object.values(tiers).forEach((tier: any) => { + if (!tier) return; + tier.isCompleted = true; + if (tier.freeReward) { + tier.freeReward.claimed = false; + tier.freeReward.claimable = true; + } + }); + + return Swal.fire("Success", "Free tier rewards unlocked.", "success"); +}); +``` + +### 1b. Treasure Core — unlock bottom premium tier rewards + +```ts +new Hack(category.battlepass, "Treasure Core", "Unlocks all Core (bottom premium) Battle Pass tier rewards.").setClick(async () => { + const prodigy = window._?.prodigy; + const battlePass = prodigy?._currentBattlePass ?? prodigy?._battlePass; + + if (!battlePass || typeof battlePass !== "object") { + return Swal.fire("Error", "Battle Pass not found.", "error"); + } + + const tiers = battlePass._tiers; + if (!tiers || typeof tiers !== "object") { + return Swal.fire("Error", "Tiers not found in battle pass.", "error"); + } + + Object.values(tiers).forEach((tier: any) => { + if (!tier) return; + tier.isCompleted = true; + if (tier.bottomPremiumReward) { + tier.bottomPremiumReward.claimed = false; + tier.bottomPremiumReward.claimable = true; + } + }); + + return Swal.fire("Success", "Core tier rewards unlocked.", "success"); +}); +``` + +### 1c. Treasure Plus — unlock top premium tier rewards + +```ts +new Hack(category.battlepass, "Treasure Plus", "Unlocks all Plus (top premium) Battle Pass tier rewards.").setClick(async () => { + const prodigy = window._?.prodigy; + const battlePass = prodigy?._currentBattlePass ?? prodigy?._battlePass; + + if (!battlePass || typeof battlePass !== "object") { + return Swal.fire("Error", "Battle Pass not found.", "error"); + } + + const tiers = battlePass._tiers; + if (!tiers || typeof tiers !== "object") { + return Swal.fire("Error", "Tiers not found in battle pass.", "error"); + } + + Object.values(tiers).forEach((tier: any) => { + if (!tier) return; + tier.isCompleted = true; + if (tier.topPremiumReward) { + tier.topPremiumReward.claimed = false; + tier.topPremiumReward.claimable = true; + } + }); + + return Swal.fire("Success", "Plus tier rewards unlocked.", "success"); +}); +``` + +**API notes:** +- `window._?.prodigy._currentBattlePass` or `._battlePass` — exact key may vary by game version, try both +- Each tier has: `isCompleted`, `freeReward.{claimed,claimable}`, `bottomPremiumReward.{claimed,claimable}`, `topPremiumReward.{claimed,claimable}` +- These are client-side flag changes — need to test whether a save call is needed afterward + +--- + +## 2. Dino Dig timer hacks — add to `src/hacks/minigame.ts` + +The DinoDig state is already accessed in the existing walk speed hack: +`_.instance.game.state.states.get("DinoDig")` + +### 2a. Add 100 Days to Dino Dig timer + +```ts +new Hack(category.minigames, "Dino Dig +100 Days", "Adds 100 days to the active Dino Dig timer.").setClick(async () => { + const dinoState = _.instance.game.state.states.get("DinoDig"); + if (!dinoState?.timer?.addTime) { + return Swal.fire("Error", "You are not currently in Dino Dig.", "error"); + } + dinoState.timer.addTime(8.64e9); // 100 days in milliseconds + return Toast.fire("Done!", "Added 100 days to the Dino Dig timer.", "success"); +}); +``` + +### 2b. End Dino Dig immediately + +```ts +new Hack(category.minigames, "End Dino Dig", "Instantly ends the current Dino Dig session.").setClick(async () => { + const dinoState = _.instance.game.state.states.get("DinoDig"); + if (!dinoState?.timer?.addTime) { + return Swal.fire("Error", "You are not currently in Dino Dig.", "error"); + } + dinoState.timer.addTime(-9e15); // subtracts ~285,388 years, forces expiry + return Toast.fire("Done!", "Dino Dig session ended.", "success"); +}); +``` + +--- + +## 3. Set Magicoin — add to `src/hacks/player.ts` + +Magicoins are a separate currency stored at `_secureInventory._cacheByPath.currency[27]`. +(Currency slot 27 — different from gold.) + +```ts +new Hack(category.player, "Set Magicoin", "Set your Magicoin amount.").setClick(async () => { + const { value } = await Swal.fire({ + title: "Set Magicoin", + input: "number", + inputLabel: "Amount of Magicoin", + inputPlaceholder: "e.g. 9999", + showCancelButton: true, + inputValidator: (v) => { + if (!v) return "Please enter a number!"; + if (Number(v) < 0) return "Must be a positive number!"; + }, + }); + if (!value) return; + + try { + player._secureInventory._cacheByPath.currency[27].stackable.quantity = parseInt(value); + return Toast.fire("Done!", `Magicoin set to ${value}.`, "success"); + } catch (e) { + return Swal.fire("Error", "Failed to set Magicoin. The path may have changed.", "error"); + } +}); +``` + +**Note:** `_secureInventory` is a secure/protected inventory wrapper. If this path stops working +check for currency in `player.backpack.data` instead. + +--- + +## 4. Get All Gems — add to `src/hacks/inventory.ts` + +Gem item IDs (from game data): **3, 4, 10, 11, 17** + +```ts +new Hack(category.inventory, "Get All Gems", "Adds one of each gem type to your backpack and saves.").setClick(async () => { + const gemIds = [3, 4, 10, 11, 17]; + + gemIds.forEach(id => { + const existing = player.backpack.data.key.find((e: any) => e.ID === id); + if (existing) { + existing.N += 1; + } else { + player.backpack.data.key.push({ ID: id, N: 1 }); + } + }); + + player.appearance.updated = true; + player.updated = true; + player.saveEnabled = true; + player.forceSaveCharacter(); + player.appearanceChanged = true; + player.backpack.updated = true; + + return Toast.fire("Done!", "All gems added to your backpack.", "success"); +}); +``` + +--- + +## 5. All Pets Level 150 — add to `src/hacks/pets.ts` + +Clears the entire kennel and re-adds every pet from game data at level 150 with +correct HP and XP values. **Destructive — overwrites existing pets.** + +```ts +new Hack(category.pets, "All Pets Level 150", "Replaces all your pets with every pet at level 150. WARNING: Erases current pet data.").setClick(async () => { + const confirmed = await Confirm.fire( + "Are you sure?", + "This will erase all your current pet data and replace it with every pet at level 150." + ); + if (!confirmed.value) return; + + try { + function randomIntFromInterval(min: number, max: number) { + return Math.floor(Math.random() * (max - min + 1) + min); + } + + function getHpFromPet(level: number, petGameData: any) { + const statValue = petGameData.data.statHealth; + const level1Hp = (500 / 1.25) * Math.pow(Math.pow(1.25, 0.25), statValue - 1); + const hpInc = (100 / 1.25) * Math.pow(Math.pow(1.25, 0.25), statValue - 1); + return Math.ceil(level1Hp + (level - 1) * hpInc); + } + + function getXP(level: number) { + if (level === 1) return 0; + if (level === 2) return 10; + const offsetLevel = level - 2; + const xpConstant = 1.042; + return Math.round((((1 - Math.pow(xpConstant, offsetLevel)) / (1 - xpConstant)) * 20) + 10); + } + + const gameData = _.instance.game.state.states.get("Boot")._gameData; + const level = 150; + const xp = getXP(level); + const pets = gameData.pet; + + // Clear kennel + player.kennel.data.length = 0; + + // Add all pets at level 150 + pets.forEach((pet: any) => { + player.kennel.addPet( + pet.data.member === 0 ? pet.ID : pet.ID.toString(), + getHpFromPet(level, pet), + xp, + level + ); + }); + + // Update encounter info + player.kennel._encounterInfo._data.pets = pets.map((pet: any) => ({ + firstSeenDate: Date.now() - randomIntFromInterval(20000, 120000), + ID: pet.ID, + timesBattled: 1, + timesRescued: 1, + rescueAttempts: 1, + })); + + return Swal.fire("Done!", "All pets added at level 150. Leave the game open for ~2 minutes to fully sync.", "success"); + } catch (e) { + return Swal.fire("Error", "Failed to add pets: " + e, "error"); + } +}); +``` + +--- + +## 6. Set Rift Keys — add to `src/hacks/player.ts` + +The PXI version is still obfuscated. **Must deobfuscate `set-rift-keys.js` first** before +porting — run it through the same webcrack pipeline used on the extension files. + +URL: `https://menu.pxi-fusion.com/Hacks2/set-rift-keys.js` + +Likely path (based on pattern from magicoin): somewhere in `player._secureInventory` or +`player.backpack.data` keyed to rift key item ID. Once deobfuscated, follow the same +pattern as Set Magicoin above. + +--- + +## 7. Bobbified — add to `src/hacks/misc.ts` + +Sets the player to the "Bobby Fancywoman" preset (level 69, negative stars, specific gear). +Cosmetic prank hack. + +```ts +new Hack(category.misc, "Bobbified", "Turns you into Bobby Fancywoman (level 69, specific appearance).").setClick(async () => { + const confirmed = await Confirm.fire("Are you sure?", "You will be transformed into Bobby Fancywoman."); + if (!confirmed.value) return; + + player.name.data.firstName = 44; + player.name.data.middleName = 754; + player.name.data.lastName = 882; + player.data.stars = -1e22; + player.data.level = 69; + + player.appearance.setEyeColor(1); + player.appearance.setFace(4); + player.appearance.setHair(19, 1); + player.appearance.setSkinColor(1); + + player.equipment.setFollow(19); + player.equipment.setHat(19); + player.equipment.setBoots(19); + player.equipment.setOutfit(19); + player.equipment.setWeapon(19); + + return Toast.fire("Done!", "You are now Bobby Fancywoman.", "success"); +}); +``` + +**Note:** Name IDs 44/754/882 are indices into the game's name lookup table, not strings. +The appearance/equipment setter IDs (all 19) refer to specific asset IDs in game data. + +--- + +## 8. Save Inventory — add to `src/hacks/utility.ts` + +Forces a backpack-only save to server. Different from the existing "Save Character" which +saves the whole character object. + +```ts +new Hack(category.utility, "Save Inventory", "Forces a server-side save of your inventory/backpack.").setClick(async () => { + try { + player.updated = true; + player.saveEnabled = true; + if (player.backpack) { + player.backpack.updated = true; + } + if (typeof player.save === "function") { + await player.save(); + } + return Toast.fire("Saved!", "Inventory saved to server.", "success"); + } catch (e) { + return Swal.fire("Error", "Failed to save inventory: " + e, "error"); + } +}); +``` + +--- + +## 9. Save Pet Data — add to `src/hacks/utility.ts` or `pets.ts` + +Forces the kennel to be marked dirty and saved. Useful after pet edits that don't +auto-save. + +```ts +new Hack(category.utility, "Save Pet Data", "Forces a server-side save of your pet/kennel data.").setClick(async () => { + player.kennel.updated = true; + // Trigger a character save to flush the kennel + player.updated = true; + player.saveEnabled = true; + if (typeof player.forceSaveCharacter === "function") { + player.forceSaveCharacter(); + } + return Toast.fire("Saved!", "Pet data saved to server.", "success"); +}); +``` + +--- + +## Summary — files to touch + +| File | Changes | +|---|---| +| `src/index.ts` | Add `battlepass: addArea("Battle Pass Mods")` to `category` object | +| `src/hacks/battlepass.ts` | **New file** — Treasure Free, Core, Plus | +| `src/hacks/minigame.ts` | Add Dino Dig +100 Days, End Dino Dig | +| `src/hacks/player.ts` | Add Set Magicoin, Set Rift Keys (after deobfuscating) | +| `src/hacks/inventory.ts` | Add Get All Gems | +| `src/hacks/pets.ts` | Add All Pets Level 150 | +| `src/hacks/misc.ts` | Add Bobbified | +| `src/hacks/utility.ts` | Add Save Inventory, Save Pet Data | + +## Remaining work before all hacks are done + +- [ ] Deobfuscate `https://menu.pxi-fusion.com/Hacks2/set-rift-keys.js` and extract the + rift key inventory path, then implement Set Rift Keys +- [ ] Test Battle Pass hacks in-game — confirm `_currentBattlePass` vs `_battlePass` key + and whether a save call is needed after setting tier flags +- [ ] Verify gem item IDs (3, 4, 10, 11, 17) are still current in the live game version +- [ ] `mint.js` and `Pet Slots` from PXI are unimplemented placeholders — nothing to port diff --git a/originGUI/dist/bundle.js.map b/originGUI/dist/bundle.js.map new file mode 100644 index 0000000..fb7bae4 --- /dev/null +++ b/originGUI/dist/bundle.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/.pnpm/engine.io-parser@5.2.3/node_modules/engine.io-parser/build/esm/commons.js", 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ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data.arrayBuffer().then(toArray).then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, (encoded) => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n", "// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n", "import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType),\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType),\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1),\n }\n : {\n type: PACKET_TYPES_REVERSE[type],\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n", "import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nimport { ERROR_PACKET, } from \"./commons.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, (encodedPacket) => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport function createPacketEncoderStream() {\n return new TransformStream({\n transform(packet, controller) {\n encodePacketToBinary(packet, (encodedPacket) => {\n const payloadLength = encodedPacket.length;\n let header;\n // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length\n if (payloadLength < 126) {\n header = new Uint8Array(1);\n new DataView(header.buffer).setUint8(0, payloadLength);\n }\n else if (payloadLength < 65536) {\n header = new Uint8Array(3);\n const view = new DataView(header.buffer);\n view.setUint8(0, 126);\n view.setUint16(1, payloadLength);\n }\n else {\n header = new Uint8Array(9);\n const view = new DataView(header.buffer);\n view.setUint8(0, 127);\n view.setBigUint64(1, BigInt(payloadLength));\n }\n // first bit indicates whether the payload is plain text (0) or binary (1)\n if (packet.data && typeof packet.data !== \"string\") {\n header[0] |= 0x80;\n }\n controller.enqueue(header);\n controller.enqueue(encodedPacket);\n });\n },\n });\n}\nlet TEXT_DECODER;\nfunction totalLength(chunks) {\n return chunks.reduce((acc, chunk) => acc + chunk.length, 0);\n}\nfunction concatChunks(chunks, size) {\n if (chunks[0].length === size) {\n return chunks.shift();\n }\n const buffer = new Uint8Array(size);\n let j = 0;\n for (let i = 0; i < size; i++) {\n buffer[i] = chunks[0][j++];\n if (j === chunks[0].length) {\n chunks.shift();\n j = 0;\n }\n }\n if (chunks.length && j < chunks[0].length) {\n chunks[0] = chunks[0].slice(j);\n }\n return buffer;\n}\nexport function createPacketDecoderStream(maxPayload, binaryType) {\n if (!TEXT_DECODER) {\n TEXT_DECODER = new TextDecoder();\n }\n const chunks = [];\n let state = 0 /* State.READ_HEADER */;\n let expectedLength = -1;\n let isBinary = false;\n return new TransformStream({\n transform(chunk, controller) {\n chunks.push(chunk);\n while (true) {\n if (state === 0 /* State.READ_HEADER */) {\n if (totalLength(chunks) < 1) {\n break;\n }\n const header = concatChunks(chunks, 1);\n isBinary = (header[0] & 0x80) === 0x80;\n expectedLength = header[0] & 0x7f;\n if (expectedLength < 126) {\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (expectedLength === 126) {\n state = 1 /* State.READ_EXTENDED_LENGTH_16 */;\n }\n else {\n state = 2 /* State.READ_EXTENDED_LENGTH_64 */;\n }\n }\n else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {\n if (totalLength(chunks) < 2) {\n break;\n }\n const headerArray = concatChunks(chunks, 2);\n expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {\n if (totalLength(chunks) < 8) {\n break;\n }\n const headerArray = concatChunks(chunks, 8);\n const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);\n const n = view.getUint32(0);\n if (n > Math.pow(2, 53 - 32) - 1) {\n // the maximum safe integer in JavaScript is 2^53 - 1\n controller.enqueue(ERROR_PACKET);\n break;\n }\n expectedLength = n * Math.pow(2, 32) + view.getUint32(4);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else {\n if (totalLength(chunks) < expectedLength) {\n break;\n }\n const data = concatChunks(chunks, expectedLength);\n controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));\n state = 0 /* State.READ_HEADER */;\n }\n if (expectedLength === 0 || expectedLength > maxPayload) {\n controller.enqueue(ERROR_PACKET);\n break;\n }\n }\n },\n });\n}\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload, };\n", "/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n", "export const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\nexport const defaultBinaryType = \"arraybuffer\";\nexport function createCookieJar() { }\n", "import { globalThisShim as globalThis } from \"./globals.node.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n/**\n * Generates a random 8-characters string.\n */\nexport function randomString() {\n return (Date.now().toString(36).substring(3) +\n Math.random().toString(36).substring(2, 5));\n}\n", "// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n", "import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nexport class TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n this.supportsBinary = !opts.forceBase64;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port) !== 443) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n", "import { Transport } from \"../transport.js\";\nimport { randomString } from \"../util.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n constructor() {\n super(...arguments);\n this._polling = false;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this._poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this._polling || !this.writable) {\n let total = 0;\n if (this._polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n _poll() {\n this._polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this._polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this._poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\n", "// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n", "import { Polling } from \"./polling.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globals.node.js\";\nimport { hasCORS } from \"../contrib/has-cors.js\";\nfunction empty() { }\nexport class BaseXHR extends Polling {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(createRequest, uri, opts) {\n super();\n this.createRequest = createRequest;\n installTimerFunctions(this, opts);\n this._opts = opts;\n this._method = opts.method || \"GET\";\n this._uri = uri;\n this._data = undefined !== opts.data ? opts.data : null;\n this._create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n _create() {\n var _a;\n const opts = pick(this._opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this._opts.xd;\n const xhr = (this._xhr = this.createRequest(opts));\n try {\n xhr.open(this._method, this._uri, true);\n try {\n if (this._opts.extraHeaders) {\n // @ts-ignore\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this._opts.extraHeaders) {\n if (this._opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this._opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this._method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this._opts.withCredentials;\n }\n if (this._opts.requestTimeout) {\n xhr.timeout = this._opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(\n // @ts-ignore\n xhr.getResponseHeader(\"set-cookie\"));\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this._onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this._onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this._data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this._onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this._index = Request.requestsCount++;\n Request.requests[this._index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n _onError(err) {\n this.emitReserved(\"error\", err, this._xhr);\n this._cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n _cleanup(fromError) {\n if (\"undefined\" === typeof this._xhr || null === this._xhr) {\n return;\n }\n this._xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this._xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this._index];\n }\n this._xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n _onLoad() {\n const data = this._xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this._cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this._cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\nconst hasXHR2 = (function () {\n const xhr = newRequest({\n xdomain: false,\n });\n return xhr && xhr.responseType !== null;\n})();\n/**\n * HTTP long-polling based on the built-in `XMLHttpRequest` object.\n *\n * Usage: browser\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\n */\nexport class XHR extends BaseXHR {\n constructor(opts) {\n super(opts);\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd }, this.opts);\n return new Request(newRequest, this.uri(), opts);\n }\n}\nfunction newRequest(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n", "import { Transport } from \"../transport.js\";\nimport { pick, randomString } from \"../util.js\";\nimport { encodePacket } from \"engine.io-parser\";\nimport { globalThisShim as globalThis, nextTick } from \"../globals.node.js\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class BaseWS extends Transport {\n get name() {\n return \"websocket\";\n }\n doOpen() {\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws = this.createSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n this.doWrite(packet, data);\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.onerror = () => { };\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\nconst WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;\n/**\n * WebSocket transport based on the built-in `WebSocket` object.\n *\n * Usage: browser, Node.js (since v21), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n * @see https://caniuse.com/mdn-api_websocket\n * @see https://nodejs.org/api/globals.html#websocket\n */\nexport class WS extends BaseWS {\n createSocket(uri, protocols, opts) {\n return !isReactNative\n ? protocols\n ? new WebSocketCtor(uri, protocols)\n : new WebSocketCtor(uri)\n : new WebSocketCtor(uri, protocols, opts);\n }\n doWrite(_packet, data) {\n this.ws.send(data);\n }\n}\n", "import { Transport } from \"../transport.js\";\nimport { nextTick } from \"../globals.node.js\";\nimport { createPacketDecoderStream, createPacketEncoderStream, } from \"engine.io-parser\";\n/**\n * WebTransport transport based on the built-in `WebTransport` object.\n *\n * Usage: browser, Node.js (with the `@fails-components/webtransport` package)\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport\n * @see https://caniuse.com/webtransport\n */\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n try {\n // @ts-ignore\n this._transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this._transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this._transport.ready.then(() => {\n this._transport.createBidirectionalStream().then((stream) => {\n const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);\n const reader = stream.readable.pipeThrough(decoderStream).getReader();\n const encoderStream = createPacketEncoderStream();\n encoderStream.readable.pipeTo(stream.writable);\n this._writer = encoderStream.writable.getWriter();\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n this.onPacket(value);\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const packet = { type: \"open\" };\n if (this.query.sid) {\n packet.data = `{\"sid\":\"${this.query.sid}\"}`;\n }\n this._writer.write(packet).then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n this._writer.write(packet).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n var _a;\n (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n", "import { XHR } from \"./polling-xhr.node.js\";\nimport { WS } from \"./websocket.node.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: XHR,\n};\n", "// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n if (str.length > 8000) {\n throw \"URI too long\";\n }\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n", "import { transports as DEFAULT_TRANSPORTS } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nimport { createCookieJar, defaultBinaryType, nextTick, } from \"./globals.node.js\";\nconst withEventListeners = typeof addEventListener === \"function\" &&\n typeof removeEventListener === \"function\";\nconst OFFLINE_EVENT_LISTENERS = [];\nif (withEventListeners) {\n // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the\n // script, so we create one single event listener here which will forward the event to the socket instances\n addEventListener(\"offline\", () => {\n OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());\n }, false);\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that\n * successfully establishes the connection.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithoutUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithoutUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithUpgrade\n * @see Socket\n */\nexport class SocketWithoutUpgrade extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts) {\n super();\n this.binaryType = defaultBinaryType;\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n this._pingInterval = -1;\n this._pingTimeout = -1;\n this._maxPayload = -1;\n /**\n * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the\n * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.\n */\n this._pingTimeoutTime = Infinity;\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n const parsedUri = parse(uri);\n opts.hostname = parsedUri.host;\n opts.secure =\n parsedUri.protocol === \"https\" || parsedUri.protocol === \"wss\";\n opts.port = parsedUri.port;\n if (parsedUri.query)\n opts.query = parsedUri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = [];\n this._transportsByName = {};\n opts.transports.forEach((t) => {\n const transportName = t.prototype.name;\n this.transports.push(transportName);\n this._transportsByName[transportName] = t;\n });\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n if (withEventListeners) {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this._beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this._offlineEventListener = () => {\n this._onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);\n }\n }\n if (this.opts.withCredentials) {\n this._cookieJar = createCookieJar();\n }\n this._open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new this._transportsByName[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n _open() {\n if (this.transports.length === 0) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n const transportName = this.opts.rememberUpgrade &&\n SocketWithoutUpgrade.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1\n ? \"websocket\"\n : this.transports[0];\n this.readyState = \"opening\";\n const transport = this.createTransport(transportName);\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this._onDrain.bind(this))\n .on(\"packet\", this._onPacket.bind(this))\n .on(\"error\", this._onError.bind(this))\n .on(\"close\", (reason) => this._onClose(\"transport close\", reason));\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n _onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this._sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n this._resetPingTimeout();\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this._onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this._pingInterval = data.pingInterval;\n this._pingTimeout = data.pingTimeout;\n this._maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this._resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n _resetPingTimeout() {\n this.clearTimeoutFn(this._pingTimeoutTimer);\n const delay = this._pingInterval + this._pingTimeout;\n this._pingTimeoutTime = Date.now() + delay;\n this._pingTimeoutTimer = this.setTimeoutFn(() => {\n this._onClose(\"ping timeout\");\n }, delay);\n if (this.opts.autoUnref) {\n this._pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n _onDrain() {\n this.writeBuffer.splice(0, this._prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this._prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this._getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this._prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n _getWritablePackets() {\n const shouldCheckPayloadSize = this._maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this._maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Checks whether the heartbeat timer has expired but the socket has not yet been notified.\n *\n * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the\n * `write()` method then the message would not be buffered by the Socket.IO client.\n *\n * @return {boolean}\n * @private\n */\n /* private */ _hasPingExpired() {\n if (!this._pingTimeoutTime)\n return true;\n const hasExpired = Date.now() > this._pingTimeoutTime;\n if (hasExpired) {\n this._pingTimeoutTime = 0;\n nextTick(() => {\n this._onClose(\"ping timeout\");\n }, this.setTimeoutFn);\n }\n return hasExpired;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a message. Alias of {@link Socket#write}.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n send(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n _sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this._onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n _onError(err) {\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n if (this.opts.tryAllTransports &&\n this.transports.length > 1 &&\n this.readyState === \"opening\") {\n this.transports.shift();\n return this._open();\n }\n this.emitReserved(\"error\", err);\n this._onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n _onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this._pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (withEventListeners) {\n if (this._beforeunloadEventListener) {\n removeEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this._offlineEventListener) {\n const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);\n if (i !== -1) {\n OFFLINE_EVENT_LISTENERS.splice(i, 1);\n }\n }\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n }\n }\n}\nSocketWithoutUpgrade.protocol = protocol;\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see Socket\n */\nexport class SocketWithUpgrade extends SocketWithoutUpgrade {\n constructor() {\n super(...arguments);\n this._upgrades = [];\n }\n onOpen() {\n super.onOpen();\n if (\"open\" === this.readyState && this.opts.upgrade) {\n for (let i = 0; i < this._upgrades.length; i++) {\n this._probe(this._upgrades[i]);\n }\n }\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n _probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this._upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n onHandshake(data) {\n this._upgrades = this._filterUpgrades(data.upgrades);\n super.onHandshake(data);\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n _filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n for (let i = 0; i < upgrades.length; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * @example\n * import { Socket } from \"engine.io-client\";\n *\n * const socket = new Socket();\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see SocketWithUpgrade\n */\nexport class Socket extends SocketWithUpgrade {\n constructor(uri, opts = {}) {\n const o = typeof uri === \"object\" ? uri : opts;\n if (!o.transports ||\n (o.transports && typeof o.transports[0] === \"string\")) {\n o.transports = (o.transports || [\"polling\", \"websocket\", \"webtransport\"])\n .map((transportName) => DEFAULT_TRANSPORTS[transportName])\n .filter((t) => !!t);\n }\n super(uri, o);\n }\n}\n", "import { Polling } from \"./polling.js\";\n/**\n * HTTP long-polling based on the built-in `fetch()` method.\n *\n * Usage: browser, Node.js (since v18), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/fetch\n * @see https://caniuse.com/fetch\n * @see https://nodejs.org/api/globals.html#fetch\n */\nexport class Fetch extends Polling {\n doPoll() {\n this._fetch()\n .then((res) => {\n if (!res.ok) {\n return this.onError(\"fetch read error\", res.status, res);\n }\n res.text().then((data) => this.onData(data));\n })\n .catch((err) => {\n this.onError(\"fetch read error\", err);\n });\n }\n doWrite(data, callback) {\n this._fetch(data)\n .then((res) => {\n if (!res.ok) {\n return this.onError(\"fetch write error\", res.status, res);\n }\n callback();\n })\n .catch((err) => {\n this.onError(\"fetch write error\", err);\n });\n }\n _fetch(data) {\n var _a;\n const isPost = data !== undefined;\n const headers = new Headers(this.opts.extraHeaders);\n if (isPost) {\n headers.set(\"content-type\", \"text/plain;charset=UTF-8\");\n }\n (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.appendCookies(headers);\n return fetch(this.uri(), {\n method: isPost ? \"POST\" : \"GET\",\n body: isPost ? data : null,\n headers,\n credentials: this.opts.withCredentials ? \"include\" : \"omit\",\n }).then((res) => {\n var _a;\n // @ts-ignore getSetCookie() was added in Node.js v19.7.0\n (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(res.headers.getSetCookie());\n return res;\n });\n }\n}\n", "import { Socket } from \"./socket.js\";\nexport { Socket };\nexport { SocketWithoutUpgrade, SocketWithUpgrade, } from \"./socket.js\";\nexport const protocol = Socket.protocol;\nexport { Transport, TransportError } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./globals.node.js\";\nexport { Fetch } from \"./transports/polling-fetch.js\";\nexport { XHR as NodeXHR } from \"./transports/polling-xhr.node.js\";\nexport { XHR } from \"./transports/polling-xhr.js\";\nexport { WS as NodeWebSocket } from \"./transports/websocket.node.js\";\nexport { WS as WebSocket } from \"./transports/websocket.js\";\nexport { WT as WebTransport } from \"./transports/webtransport.js\";\n", "import { parse } from \"engine.io-client\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n * Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n let obj = uri;\n // default to window.location\n loc = loc || (typeof location !== \"undefined\" && location);\n if (null == uri)\n uri = loc.protocol + \"//\" + loc.host;\n // relative path support\n if (typeof uri === \"string\") {\n if (\"/\" === uri.charAt(0)) {\n if (\"/\" === uri.charAt(1)) {\n uri = loc.protocol + uri;\n }\n else {\n uri = loc.host + uri;\n }\n }\n if (!/^(https?|wss?):\\/\\//.test(uri)) {\n if (\"undefined\" !== typeof loc) {\n uri = loc.protocol + \"//\" + uri;\n }\n else {\n uri = \"https://\" + uri;\n }\n }\n // parse\n obj = parse(uri);\n }\n // make sure we treat `localhost:80` and `localhost` equally\n if (!obj.port) {\n if (/^(http|ws)$/.test(obj.protocol)) {\n obj.port = \"80\";\n }\n else if (/^(http|ws)s$/.test(obj.protocol)) {\n obj.port = \"443\";\n }\n }\n obj.path = obj.path || \"/\";\n const ipv6 = obj.host.indexOf(\":\") !== -1;\n const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n // define unique id\n obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n // define href\n obj.href =\n obj.protocol +\n \"://\" +\n host +\n (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n return obj;\n}\n", "const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n (typeof File !== \"undefined\" &&\n toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n (withNativeBlob && obj instanceof Blob) ||\n (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n if (!obj || typeof obj !== \"object\") {\n return false;\n }\n if (Array.isArray(obj)) {\n for (let i = 0, l = obj.length; i < l; i++) {\n if (hasBinary(obj[i])) {\n return true;\n }\n }\n return false;\n }\n if (isBinary(obj)) {\n return true;\n }\n if (obj.toJSON &&\n typeof obj.toJSON === \"function\" &&\n arguments.length === 1) {\n return hasBinary(obj.toJSON(), true);\n }\n for (const key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n return true;\n }\n }\n return false;\n}\n", "import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n const buffers = [];\n const packetData = packet.data;\n const pack = packet;\n pack.data = _deconstructPacket(packetData, buffers);\n pack.attachments = buffers.length; // number of binary 'attachments'\n return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (isBinary(data)) {\n const placeholder = { _placeholder: true, num: buffers.length };\n buffers.push(data);\n return placeholder;\n }\n else if (Array.isArray(data)) {\n const newData = new Array(data.length);\n for (let i = 0; i < data.length; i++) {\n newData[i] = _deconstructPacket(data[i], buffers);\n }\n return newData;\n }\n else if (typeof data === \"object\" && !(data instanceof Date)) {\n const newData = {};\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n newData[key] = _deconstructPacket(data[key], buffers);\n }\n }\n return newData;\n }\n return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n packet.data = _reconstructPacket(packet.data, buffers);\n delete packet.attachments; // no longer useful\n return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (data && data._placeholder === true) {\n const isIndexValid = typeof data.num === \"number\" &&\n data.num >= 0 &&\n data.num < buffers.length;\n if (isIndexValid) {\n return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n }\n else {\n throw new Error(\"illegal attachments\");\n }\n }\n else if (Array.isArray(data)) {\n for (let i = 0; i < data.length; i++) {\n data[i] = _reconstructPacket(data[i], buffers);\n }\n }\n else if (typeof data === \"object\") {\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n data[key] = _reconstructPacket(data[key], buffers);\n }\n }\n }\n return data;\n}\n", "import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * These strings must not be used as event names, as they have a special meaning.\n */\nconst RESERVED_EVENTS = [\n \"connect\", // used on the client side\n \"connect_error\", // used on the client side\n \"disconnect\", // used on both sides\n \"disconnecting\", // used on the server side\n \"newListener\", // used by the Node.js EventEmitter\n \"removeListener\", // used by the Node.js EventEmitter\n];\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n /**\n * Encoder constructor\n *\n * @param {function} replacer - custom replacer to pass down to JSON.parse\n */\n constructor(replacer) {\n this.replacer = replacer;\n }\n /**\n * Encode a packet as a single string if non-binary, or as a\n * buffer sequence, depending on packet type.\n *\n * @param {Object} obj - packet object\n */\n encode(obj) {\n if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n if (hasBinary(obj)) {\n return this.encodeAsBinary({\n type: obj.type === PacketType.EVENT\n ? PacketType.BINARY_EVENT\n : PacketType.BINARY_ACK,\n nsp: obj.nsp,\n data: obj.data,\n id: obj.id,\n });\n }\n }\n return [this.encodeAsString(obj)];\n }\n /**\n * Encode packet as string.\n */\n encodeAsString(obj) {\n // first is type\n let str = \"\" + obj.type;\n // attachments if we have them\n if (obj.type === PacketType.BINARY_EVENT ||\n obj.type === PacketType.BINARY_ACK) {\n str += obj.attachments + \"-\";\n }\n // if we have a namespace other than `/`\n // we append it followed by a comma `,`\n if (obj.nsp && \"/\" !== obj.nsp) {\n str += obj.nsp + \",\";\n }\n // immediately followed by the id\n if (null != obj.id) {\n str += obj.id;\n }\n // json data\n if (null != obj.data) {\n str += JSON.stringify(obj.data, this.replacer);\n }\n return str;\n }\n /**\n * Encode packet as 'buffer sequence' by removing blobs, and\n * deconstructing packet into object with placeholders and\n * a list of buffers.\n */\n encodeAsBinary(obj) {\n const deconstruction = deconstructPacket(obj);\n const pack = this.encodeAsString(deconstruction.packet);\n const buffers = deconstruction.buffers;\n buffers.unshift(pack); // add packet info to beginning of data list\n return buffers; // write all the buffers\n }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n /**\n * Decoder constructor\n */\n constructor(opts) {\n super();\n this.opts = Object.assign({\n reviver: undefined,\n maxAttachments: 10,\n }, typeof opts === \"function\" ? { reviver: opts } : opts);\n }\n /**\n * Decodes an encoded packet string into packet JSON.\n *\n * @param {String} obj - encoded packet\n */\n add(obj) {\n let packet;\n if (typeof obj === \"string\") {\n if (this.reconstructor) {\n throw new Error(\"got plaintext data when reconstructing a packet\");\n }\n packet = this.decodeString(obj);\n const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;\n if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {\n packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;\n // binary packet's json\n this.reconstructor = new BinaryReconstructor(packet);\n // no attachments, labeled binary but no binary data to follow\n if (packet.attachments === 0) {\n super.emitReserved(\"decoded\", packet);\n }\n }\n else {\n // non-binary full packet\n super.emitReserved(\"decoded\", packet);\n }\n }\n else if (isBinary(obj) || obj.base64) {\n // raw binary data\n if (!this.reconstructor) {\n throw new Error(\"got binary data when not reconstructing a packet\");\n }\n else {\n packet = this.reconstructor.takeBinaryData(obj);\n if (packet) {\n // received final buffer\n this.reconstructor = null;\n super.emitReserved(\"decoded\", packet);\n }\n }\n }\n else {\n throw new Error(\"Unknown type: \" + obj);\n }\n }\n /**\n * Decode a packet String (JSON data)\n *\n * @param {String} str\n * @return {Object} packet\n */\n decodeString(str) {\n let i = 0;\n // look up type\n const p = {\n type: Number(str.charAt(0)),\n };\n if (PacketType[p.type] === undefined) {\n throw new Error(\"unknown packet type \" + p.type);\n }\n // look up attachments if type binary\n if (p.type === PacketType.BINARY_EVENT ||\n p.type === PacketType.BINARY_ACK) {\n const start = i + 1;\n while (str.charAt(++i) !== \"-\" && i != str.length) { }\n const buf = str.substring(start, i);\n if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n throw new Error(\"Illegal attachments\");\n }\n const n = Number(buf);\n if (!isInteger(n) || n < 0) {\n throw new Error(\"Illegal attachments\");\n }\n else if (n > this.opts.maxAttachments) {\n throw new Error(\"too many attachments\");\n }\n p.attachments = n;\n }\n // look up namespace (if any)\n if (\"/\" === str.charAt(i + 1)) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (\",\" === c)\n break;\n if (i === str.length)\n break;\n }\n p.nsp = str.substring(start, i);\n }\n else {\n p.nsp = \"/\";\n }\n // look up id\n const next = str.charAt(i + 1);\n if (\"\" !== next && Number(next) == next) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (null == c || Number(c) != c) {\n --i;\n break;\n }\n if (i === str.length)\n break;\n }\n p.id = Number(str.substring(start, i + 1));\n }\n // look up json data\n if (str.charAt(++i)) {\n const payload = this.tryParse(str.substr(i));\n if (Decoder.isPayloadValid(p.type, payload)) {\n p.data = payload;\n }\n else {\n throw new Error(\"invalid payload\");\n }\n }\n return p;\n }\n tryParse(str) {\n try {\n return JSON.parse(str, this.opts.reviver);\n }\n catch (e) {\n return false;\n }\n }\n static isPayloadValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n return Array.isArray(payload);\n }\n }\n /**\n * Deallocates a parser's resources\n */\n destroy() {\n if (this.reconstructor) {\n this.reconstructor.finishedReconstruction();\n this.reconstructor = null;\n }\n }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n constructor(packet) {\n this.packet = packet;\n this.buffers = [];\n this.reconPack = packet;\n }\n /**\n * Method to be called when binary data received from connection\n * after a BINARY_EVENT packet.\n *\n * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n * @return {null | Object} returns null if more binary data is expected or\n * a reconstructed packet object if all buffers have been received.\n */\n takeBinaryData(binData) {\n this.buffers.push(binData);\n if (this.buffers.length === this.reconPack.attachments) {\n // done with buffer list\n const packet = reconstructPacket(this.reconPack, this.buffers);\n this.finishedReconstruction();\n return packet;\n }\n return null;\n }\n /**\n * Cleans up binary packet reconstruction variables.\n */\n finishedReconstruction() {\n this.reconPack = null;\n this.buffers = [];\n }\n}\nfunction isNamespaceValid(nsp) {\n return typeof nsp === \"string\";\n}\n// see https://caniuse.com/mdn-javascript_builtins_number_isinteger\nconst isInteger = Number.isInteger ||\n function (value) {\n return (typeof value === \"number\" &&\n isFinite(value) &&\n Math.floor(value) === value);\n };\nfunction isAckIdValid(id) {\n return id === undefined || isInteger(id);\n}\n// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript\nfunction isObject(value) {\n return Object.prototype.toString.call(value) === \"[object Object]\";\n}\nfunction isDataValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return payload === undefined || isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n return Array.isArray(payload);\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n default:\n return false;\n }\n}\nexport function isPacketValid(packet) {\n return (isNamespaceValid(packet.nsp) &&\n isAckIdValid(packet.id) &&\n isDataValid(packet.type, packet.data));\n}\n", "export function on(obj, ev, fn) {\n obj.on(ev, fn);\n return function subDestroy() {\n obj.off(ev, fn);\n };\n}\n", "import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n connect: 1,\n connect_error: 1,\n disconnect: 1,\n disconnecting: 1,\n // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n newListener: 1,\n removeListener: 1,\n});\n/**\n * A Socket is the fundamental class for interacting with the server.\n *\n * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(\"connected\");\n * });\n *\n * // send an event to the server\n * socket.emit(\"foo\", \"bar\");\n *\n * socket.on(\"foobar\", () => {\n * // an event was received from the server\n * });\n *\n * // upon disconnection\n * socket.on(\"disconnect\", (reason) => {\n * console.log(`disconnected due to ${reason}`);\n * });\n */\nexport class Socket extends Emitter {\n /**\n * `Socket` constructor.\n */\n constructor(io, nsp, opts) {\n super();\n /**\n * Whether the socket is currently connected to the server.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.connected); // true\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.connected); // false\n * });\n */\n this.connected = false;\n /**\n * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will\n * be transmitted by the server.\n */\n this.recovered = false;\n /**\n * Buffer for packets received before the CONNECT packet\n */\n this.receiveBuffer = [];\n /**\n * Buffer for packets that will be sent once the socket is connected\n */\n this.sendBuffer = [];\n /**\n * The queue of packets to be sent with retry in case of failure.\n *\n * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.\n * @private\n */\n this._queue = [];\n /**\n * A sequence to generate the ID of the {@link QueuedPacket}.\n * @private\n */\n this._queueSeq = 0;\n this.ids = 0;\n /**\n * A map containing acknowledgement handlers.\n *\n * The `withError` attribute is used to differentiate handlers that accept an error as first argument:\n *\n * - `socket.emit(\"test\", (err, value) => { ... })` with `ackTimeout` option\n * - `socket.timeout(5000).emit(\"test\", (err, value) => { ... })`\n * - `const value = await socket.emitWithAck(\"test\")`\n *\n * From those that don't:\n *\n * - `socket.emit(\"test\", (value) => { ... });`\n *\n * In the first case, the handlers will be called with an error when:\n *\n * - the timeout is reached\n * - the socket gets disconnected\n *\n * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive\n * an acknowledgement from the server.\n *\n * @private\n */\n this.acks = {};\n this.flags = {};\n this.io = io;\n this.nsp = nsp;\n if (opts && opts.auth) {\n this.auth = opts.auth;\n }\n this._opts = Object.assign({}, opts);\n if (this.io._autoConnect)\n this.open();\n }\n /**\n * Whether the socket is currently disconnected\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.disconnected); // false\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.disconnected); // true\n * });\n */\n get disconnected() {\n return !this.connected;\n }\n /**\n * Subscribe to open, close and packet events\n *\n * @private\n */\n subEvents() {\n if (this.subs)\n return;\n const io = this.io;\n this.subs = [\n on(io, \"open\", this.onopen.bind(this)),\n on(io, \"packet\", this.onpacket.bind(this)),\n on(io, \"error\", this.onerror.bind(this)),\n on(io, \"close\", this.onclose.bind(this)),\n ];\n }\n /**\n * Whether the Socket will try to reconnect when its Manager connects or reconnects.\n *\n * @example\n * const socket = io();\n *\n * console.log(socket.active); // true\n *\n * socket.on(\"disconnect\", (reason) => {\n * if (reason === \"io server disconnect\") {\n * // the disconnection was initiated by the server, you need to manually reconnect\n * console.log(socket.active); // false\n * }\n * // else the socket will automatically try to reconnect\n * console.log(socket.active); // true\n * });\n */\n get active() {\n return !!this.subs;\n }\n /**\n * \"Opens\" the socket.\n *\n * @example\n * const socket = io({\n * autoConnect: false\n * });\n *\n * socket.connect();\n */\n connect() {\n if (this.connected)\n return this;\n this.subEvents();\n if (!this.io[\"_reconnecting\"])\n this.io.open(); // ensure open\n if (\"open\" === this.io._readyState)\n this.onopen();\n return this;\n }\n /**\n * Alias for {@link connect()}.\n */\n open() {\n return this.connect();\n }\n /**\n * Sends a `message` event.\n *\n * This method mimics the WebSocket.send() method.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send\n *\n * @example\n * socket.send(\"hello\");\n *\n * // this is equivalent to\n * socket.emit(\"message\", \"hello\");\n *\n * @return self\n */\n send(...args) {\n args.unshift(\"message\");\n this.emit.apply(this, args);\n return this;\n }\n /**\n * Override `emit`.\n * If the event is in `events`, it's emitted normally.\n *\n * @example\n * socket.emit(\"hello\", \"world\");\n *\n * // all serializable datastructures are supported (no need to call JSON.stringify)\n * socket.emit(\"hello\", 1, \"2\", { 3: [\"4\"], 5: Uint8Array.from([6]) });\n *\n * // with an acknowledgement from the server\n * socket.emit(\"hello\", \"world\", (val) => {\n * // ...\n * });\n *\n * @return self\n */\n emit(ev, ...args) {\n var _a, _b, _c;\n if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n throw new Error('\"' + ev.toString() + '\" is a reserved event name');\n }\n args.unshift(ev);\n if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {\n this._addToQueue(args);\n return this;\n }\n const packet = {\n type: PacketType.EVENT,\n data: args,\n };\n packet.options = {};\n packet.options.compress = this.flags.compress !== false;\n // event ack callback\n if (\"function\" === typeof args[args.length - 1]) {\n const id = this.ids++;\n const ack = args.pop();\n this._registerAckCallback(id, ack);\n packet.id = id;\n }\n const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;\n const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());\n const discardPacket = this.flags.volatile && !isTransportWritable;\n if (discardPacket) {\n }\n else if (isConnected) {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n }\n else {\n this.sendBuffer.push(packet);\n }\n this.flags = {};\n return this;\n }\n /**\n * @private\n */\n _registerAckCallback(id, ack) {\n var _a;\n const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;\n if (timeout === undefined) {\n this.acks[id] = ack;\n return;\n }\n // @ts-ignore\n const timer = this.io.setTimeoutFn(() => {\n delete this.acks[id];\n for (let i = 0; i < this.sendBuffer.length; i++) {\n if (this.sendBuffer[i].id === id) {\n this.sendBuffer.splice(i, 1);\n }\n }\n ack.call(this, new Error(\"operation has timed out\"));\n }, timeout);\n const fn = (...args) => {\n // @ts-ignore\n this.io.clearTimeoutFn(timer);\n ack.apply(this, args);\n };\n fn.withError = true;\n this.acks[id] = fn;\n }\n /**\n * Emits an event and waits for an acknowledgement\n *\n * @example\n * // without timeout\n * const response = await socket.emitWithAck(\"hello\", \"world\");\n *\n * // with a specific timeout\n * try {\n * const response = await socket.timeout(1000).emitWithAck(\"hello\", \"world\");\n * } catch (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n *\n * @return a Promise that will be fulfilled when the server acknowledges the event\n */\n emitWithAck(ev, ...args) {\n return new Promise((resolve, reject) => {\n const fn = (arg1, arg2) => {\n return arg1 ? reject(arg1) : resolve(arg2);\n };\n fn.withError = true;\n args.push(fn);\n this.emit(ev, ...args);\n });\n }\n /**\n * Add the packet to the queue.\n * @param args\n * @private\n */\n _addToQueue(args) {\n let ack;\n if (typeof args[args.length - 1] === \"function\") {\n ack = args.pop();\n }\n const packet = {\n id: this._queueSeq++,\n tryCount: 0,\n pending: false,\n args,\n flags: Object.assign({ fromQueue: true }, this.flags),\n };\n args.push((err, ...responseArgs) => {\n if (packet !== this._queue[0]) {\n }\n const hasError = err !== null;\n if (hasError) {\n if (packet.tryCount > this._opts.retries) {\n this._queue.shift();\n if (ack) {\n ack(err);\n }\n }\n }\n else {\n this._queue.shift();\n if (ack) {\n ack(null, ...responseArgs);\n }\n }\n packet.pending = false;\n return this._drainQueue();\n });\n this._queue.push(packet);\n this._drainQueue();\n }\n /**\n * Send the first packet of the queue, and wait for an acknowledgement from the server.\n * @param force - whether to resend a packet that has not been acknowledged yet\n *\n * @private\n */\n _drainQueue(force = false) {\n if (!this.connected || this._queue.length === 0) {\n return;\n }\n const packet = this._queue[0];\n if (packet.pending && !force) {\n return;\n }\n packet.pending = true;\n packet.tryCount++;\n this.flags = packet.flags;\n this.emit.apply(this, packet.args);\n }\n /**\n * Sends a packet.\n *\n * @param packet\n * @private\n */\n packet(packet) {\n packet.nsp = this.nsp;\n this.io._packet(packet);\n }\n /**\n * Called upon engine `open`.\n *\n * @private\n */\n onopen() {\n if (typeof this.auth == \"function\") {\n this.auth((data) => {\n this._sendConnectPacket(data);\n });\n }\n else {\n this._sendConnectPacket(this.auth);\n }\n }\n /**\n * Sends a CONNECT packet to initiate the Socket.IO session.\n *\n * @param data\n * @private\n */\n _sendConnectPacket(data) {\n this.packet({\n type: PacketType.CONNECT,\n data: this._pid\n ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data)\n : data,\n });\n }\n /**\n * Called upon engine or manager `error`.\n *\n * @param err\n * @private\n */\n onerror(err) {\n if (!this.connected) {\n this.emitReserved(\"connect_error\", err);\n }\n }\n /**\n * Called upon engine `close`.\n *\n * @param reason\n * @param description\n * @private\n */\n onclose(reason, description) {\n this.connected = false;\n delete this.id;\n this.emitReserved(\"disconnect\", reason, description);\n this._clearAcks();\n }\n /**\n * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from\n * the server.\n *\n * @private\n */\n _clearAcks() {\n Object.keys(this.acks).forEach((id) => {\n const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);\n if (!isBuffered) {\n // note: handlers that do not accept an error as first argument are ignored here\n const ack = this.acks[id];\n delete this.acks[id];\n if (ack.withError) {\n ack.call(this, new Error(\"socket has been disconnected\"));\n }\n }\n });\n }\n /**\n * Called with socket packet.\n *\n * @param packet\n * @private\n */\n onpacket(packet) {\n const sameNamespace = packet.nsp === this.nsp;\n if (!sameNamespace)\n return;\n switch (packet.type) {\n case PacketType.CONNECT:\n if (packet.data && packet.data.sid) {\n this.onconnect(packet.data.sid, packet.data.pid);\n }\n else {\n this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n }\n break;\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n this.onevent(packet);\n break;\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n this.onack(packet);\n break;\n case PacketType.DISCONNECT:\n this.ondisconnect();\n break;\n case PacketType.CONNECT_ERROR:\n this.destroy();\n const err = new Error(packet.data.message);\n // @ts-ignore\n err.data = packet.data.data;\n this.emitReserved(\"connect_error\", err);\n break;\n }\n }\n /**\n * Called upon a server event.\n *\n * @param packet\n * @private\n */\n onevent(packet) {\n const args = packet.data || [];\n if (null != packet.id) {\n args.push(this.ack(packet.id));\n }\n if (this.connected) {\n this.emitEvent(args);\n }\n else {\n this.receiveBuffer.push(Object.freeze(args));\n }\n }\n emitEvent(args) {\n if (this._anyListeners && this._anyListeners.length) {\n const listeners = this._anyListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, args);\n }\n }\n super.emit.apply(this, args);\n if (this._pid && args.length && typeof args[args.length - 1] === \"string\") {\n this._lastOffset = args[args.length - 1];\n }\n }\n /**\n * Produces an ack callback to emit with an event.\n *\n * @private\n */\n ack(id) {\n const self = this;\n let sent = false;\n return function (...args) {\n // prevent double callbacks\n if (sent)\n return;\n sent = true;\n self.packet({\n type: PacketType.ACK,\n id: id,\n data: args,\n });\n };\n }\n /**\n * Called upon a server acknowledgement.\n *\n * @param packet\n * @private\n */\n onack(packet) {\n const ack = this.acks[packet.id];\n if (typeof ack !== \"function\") {\n return;\n }\n delete this.acks[packet.id];\n // @ts-ignore FIXME ack is incorrectly inferred as 'never'\n if (ack.withError) {\n packet.data.unshift(null);\n }\n // @ts-ignore\n ack.apply(this, packet.data);\n }\n /**\n * Called upon server connect.\n *\n * @private\n */\n onconnect(id, pid) {\n this.id = id;\n this.recovered = pid && this._pid === pid;\n this._pid = pid; // defined only if connection state recovery is enabled\n this.connected = true;\n this.emitBuffered();\n this._drainQueue(true);\n this.emitReserved(\"connect\");\n }\n /**\n * Emit buffered events (received and emitted).\n *\n * @private\n */\n emitBuffered() {\n this.receiveBuffer.forEach((args) => this.emitEvent(args));\n this.receiveBuffer = [];\n this.sendBuffer.forEach((packet) => {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n });\n this.sendBuffer = [];\n }\n /**\n * Called upon server disconnect.\n *\n * @private\n */\n ondisconnect() {\n this.destroy();\n this.onclose(\"io server disconnect\");\n }\n /**\n * Called upon forced client/server side disconnections,\n * this method ensures the manager stops tracking us and\n * that reconnections don't get triggered for this.\n *\n * @private\n */\n destroy() {\n if (this.subs) {\n // clean subscriptions to avoid reconnections\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs = undefined;\n }\n this.io[\"_destroy\"](this);\n }\n /**\n * Disconnects the socket manually. In that case, the socket will not try to reconnect.\n *\n * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"disconnect\", (reason) => {\n * // console.log(reason); prints \"io client disconnect\"\n * });\n *\n * socket.disconnect();\n *\n * @return self\n */\n disconnect() {\n if (this.connected) {\n this.packet({ type: PacketType.DISCONNECT });\n }\n // remove socket from pool\n this.destroy();\n if (this.connected) {\n // fire events\n this.onclose(\"io client disconnect\");\n }\n return this;\n }\n /**\n * Alias for {@link disconnect()}.\n *\n * @return self\n */\n close() {\n return this.disconnect();\n }\n /**\n * Sets the compress flag.\n *\n * @example\n * socket.compress(false).emit(\"hello\");\n *\n * @param compress - if `true`, compresses the sending data\n * @return self\n */\n compress(compress) {\n this.flags.compress = compress;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n * ready to send messages.\n *\n * @example\n * socket.volatile.emit(\"hello\"); // the server may or may not receive it\n *\n * @returns self\n */\n get volatile() {\n this.flags.volatile = true;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n * given number of milliseconds have elapsed without an acknowledgement from the server:\n *\n * @example\n * socket.timeout(5000).emit(\"my-event\", (err) => {\n * if (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n * });\n *\n * @returns self\n */\n timeout(timeout) {\n this.flags.timeout = timeout;\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * @example\n * socket.onAny((event, ...args) => {\n * console.log(`got ${event}`);\n * });\n *\n * @param listener\n */\n onAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * @example\n * socket.prependAny((event, ...args) => {\n * console.log(`got event ${event}`);\n * });\n *\n * @param listener\n */\n prependAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`got event ${event}`);\n * }\n *\n * socket.onAny(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAny(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAny();\n *\n * @param listener\n */\n offAny(listener) {\n if (!this._anyListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAny() {\n return this._anyListeners || [];\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.onAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n onAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.prependAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n prependAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`sent event ${event}`);\n * }\n *\n * socket.onAnyOutgoing(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAnyOutgoing(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAnyOutgoing();\n *\n * @param [listener] - the catch-all listener (optional)\n */\n offAnyOutgoing(listener) {\n if (!this._anyOutgoingListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyOutgoingListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyOutgoingListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAnyOutgoing() {\n return this._anyOutgoingListeners || [];\n }\n /**\n * Notify the listeners for each packet sent\n *\n * @param packet\n *\n * @private\n */\n notifyOutgoingListeners(packet) {\n if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {\n const listeners = this._anyOutgoingListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, packet.data);\n }\n }\n }\n}\n", "/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\nexport function Backoff(opts) {\n opts = opts || {};\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n this.factor = opts.factor || 2;\n this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n this.attempts = 0;\n}\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\nBackoff.prototype.duration = function () {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n};\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\nBackoff.prototype.reset = function () {\n this.attempts = 0;\n};\n/**\n * Set the minimum duration\n *\n * @api public\n */\nBackoff.prototype.setMin = function (min) {\n this.ms = min;\n};\n/**\n * Set the maximum duration\n *\n * @api public\n */\nBackoff.prototype.setMax = function (max) {\n this.max = max;\n};\n/**\n * Set the jitter\n *\n * @api public\n */\nBackoff.prototype.setJitter = function (jitter) {\n this.jitter = jitter;\n};\n", "import { Socket as Engine, installTimerFunctions, nextTick, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Backoff } from \"./contrib/backo2.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n constructor(uri, opts) {\n var _a;\n super();\n this.nsps = {};\n this.subs = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n opts.path = opts.path || \"/socket.io\";\n this.opts = opts;\n installTimerFunctions(this, opts);\n this.reconnection(opts.reconnection !== false);\n this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n this.reconnectionDelay(opts.reconnectionDelay || 1000);\n this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n this.backoff = new Backoff({\n min: this.reconnectionDelay(),\n max: this.reconnectionDelayMax(),\n jitter: this.randomizationFactor(),\n });\n this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n this._readyState = \"closed\";\n this.uri = uri;\n const _parser = opts.parser || parser;\n this.encoder = new _parser.Encoder();\n this.decoder = new _parser.Decoder();\n this._autoConnect = opts.autoConnect !== false;\n if (this._autoConnect)\n this.open();\n }\n reconnection(v) {\n if (!arguments.length)\n return this._reconnection;\n this._reconnection = !!v;\n if (!v) {\n this.skipReconnect = true;\n }\n return this;\n }\n reconnectionAttempts(v) {\n if (v === undefined)\n return this._reconnectionAttempts;\n this._reconnectionAttempts = v;\n return this;\n }\n reconnectionDelay(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelay;\n this._reconnectionDelay = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n return this;\n }\n randomizationFactor(v) {\n var _a;\n if (v === undefined)\n return this._randomizationFactor;\n this._randomizationFactor = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n return this;\n }\n reconnectionDelayMax(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelayMax;\n this._reconnectionDelayMax = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n return this;\n }\n timeout(v) {\n if (!arguments.length)\n return this._timeout;\n this._timeout = v;\n return this;\n }\n /**\n * Starts trying to reconnect if reconnection is enabled and we have not\n * started reconnecting yet\n *\n * @private\n */\n maybeReconnectOnOpen() {\n // Only try to reconnect if it's the first time we're connecting\n if (!this._reconnecting &&\n this._reconnection &&\n this.backoff.attempts === 0) {\n // keeps reconnection from firing twice for the same reconnection loop\n this.reconnect();\n }\n }\n /**\n * Sets the current transport `socket`.\n *\n * @param {Function} fn - optional, callback\n * @return self\n * @public\n */\n open(fn) {\n if (~this._readyState.indexOf(\"open\"))\n return this;\n this.engine = new Engine(this.uri, this.opts);\n const socket = this.engine;\n const self = this;\n this._readyState = \"opening\";\n this.skipReconnect = false;\n // emit `open`\n const openSubDestroy = on(socket, \"open\", function () {\n self.onopen();\n fn && fn();\n });\n const onError = (err) => {\n this.cleanup();\n this._readyState = \"closed\";\n this.emitReserved(\"error\", err);\n if (fn) {\n fn(err);\n }\n else {\n // Only do this if there is no fn to handle the error\n this.maybeReconnectOnOpen();\n }\n };\n // emit `error`\n const errorSub = on(socket, \"error\", onError);\n if (false !== this._timeout) {\n const timeout = this._timeout;\n // set timer\n const timer = this.setTimeoutFn(() => {\n openSubDestroy();\n onError(new Error(\"timeout\"));\n socket.close();\n }, timeout);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n this.subs.push(openSubDestroy);\n this.subs.push(errorSub);\n return this;\n }\n /**\n * Alias for open()\n *\n * @return self\n * @public\n */\n connect(fn) {\n return this.open(fn);\n }\n /**\n * Called upon transport open.\n *\n * @private\n */\n onopen() {\n // clear old subs\n this.cleanup();\n // mark as open\n this._readyState = \"open\";\n this.emitReserved(\"open\");\n // add new subs\n const socket = this.engine;\n this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), \n // @ts-ignore\n on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n }\n /**\n * Called upon a ping.\n *\n * @private\n */\n onping() {\n this.emitReserved(\"ping\");\n }\n /**\n * Called with data.\n *\n * @private\n */\n ondata(data) {\n try {\n this.decoder.add(data);\n }\n catch (e) {\n this.onclose(\"parse error\", e);\n }\n }\n /**\n * Called when parser fully decodes a packet.\n *\n * @private\n */\n ondecoded(packet) {\n // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a \"parse error\"\n nextTick(() => {\n this.emitReserved(\"packet\", packet);\n }, this.setTimeoutFn);\n }\n /**\n * Called upon socket error.\n *\n * @private\n */\n onerror(err) {\n this.emitReserved(\"error\", err);\n }\n /**\n * Creates a new socket for the given `nsp`.\n *\n * @return {Socket}\n * @public\n */\n socket(nsp, opts) {\n let socket = this.nsps[nsp];\n if (!socket) {\n socket = new Socket(this, nsp, opts);\n this.nsps[nsp] = socket;\n }\n else if (this._autoConnect && !socket.active) {\n socket.connect();\n }\n return socket;\n }\n /**\n * Called upon a socket close.\n *\n * @param socket\n * @private\n */\n _destroy(socket) {\n const nsps = Object.keys(this.nsps);\n for (const nsp of nsps) {\n const socket = this.nsps[nsp];\n if (socket.active) {\n return;\n }\n }\n this._close();\n }\n /**\n * Writes a packet.\n *\n * @param packet\n * @private\n */\n _packet(packet) {\n const encodedPackets = this.encoder.encode(packet);\n for (let i = 0; i < encodedPackets.length; i++) {\n this.engine.write(encodedPackets[i], packet.options);\n }\n }\n /**\n * Clean up transport subscriptions and packet buffer.\n *\n * @private\n */\n cleanup() {\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs.length = 0;\n this.decoder.destroy();\n }\n /**\n * Close the current socket.\n *\n * @private\n */\n _close() {\n this.skipReconnect = true;\n this._reconnecting = false;\n this.onclose(\"forced close\");\n }\n /**\n * Alias for close()\n *\n * @private\n */\n disconnect() {\n return this._close();\n }\n /**\n * Called when:\n *\n * - the low-level engine is closed\n * - the parser encountered a badly formatted packet\n * - all sockets are disconnected\n *\n * @private\n */\n onclose(reason, description) {\n var _a;\n this.cleanup();\n (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();\n this.backoff.reset();\n this._readyState = \"closed\";\n this.emitReserved(\"close\", reason, description);\n if (this._reconnection && !this.skipReconnect) {\n this.reconnect();\n }\n }\n /**\n * Attempt a reconnection.\n *\n * @private\n */\n reconnect() {\n if (this._reconnecting || this.skipReconnect)\n return this;\n const self = this;\n if (this.backoff.attempts >= this._reconnectionAttempts) {\n this.backoff.reset();\n this.emitReserved(\"reconnect_failed\");\n this._reconnecting = false;\n }\n else {\n const delay = this.backoff.duration();\n this._reconnecting = true;\n const timer = this.setTimeoutFn(() => {\n if (self.skipReconnect)\n return;\n this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n // check again for the case socket closed in above events\n if (self.skipReconnect)\n return;\n self.open((err) => {\n if (err) {\n self._reconnecting = false;\n self.reconnect();\n this.emitReserved(\"reconnect_error\", err);\n }\n else {\n self.onreconnect();\n }\n });\n }, delay);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n }\n /**\n * Called upon successful reconnect.\n *\n * @private\n */\n onreconnect() {\n const attempt = this.backoff.attempts;\n this._reconnecting = false;\n this.backoff.reset();\n this.emitReserved(\"reconnect\", attempt);\n }\n}\n", "import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n if (typeof uri === \"object\") {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n const parsed = url(uri, opts.path || \"/socket.io\");\n const source = parsed.source;\n const id = parsed.id;\n const path = parsed.path;\n const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n const newConnection = opts.forceNew ||\n opts[\"force new connection\"] ||\n false === opts.multiplex ||\n sameNamespace;\n let io;\n if (newConnection) {\n io = new Manager(source, opts);\n }\n else {\n if (!cache[id]) {\n cache[id] = new Manager(source, opts);\n }\n io = cache[id];\n }\n if (parsed.query && !opts.query) {\n opts.query = parsed.queryKey;\n }\n return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n Manager,\n Socket,\n io: lookup,\n connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\nexport { Fetch, NodeXHR, XHR, NodeWebSocket, WebSocket, WebTransport, } from \"engine.io-client\";\n", "(() => {\nconst css = \"@import url(\\\"https://fonts.googleapis.com/css?family=Arvo:400,700|Sen:400,700,800&display=swap&subset=latin-ext\\\");\\n#game-wrapper {\\n font-family: \\\"Sen\\\", sans-serif;\\n}\\n#game-wrapper #origin-menu {\\n height: 465px;\\n background-color: rgba(238, 238, 238, 0.7333333333);\\n padding: 2px;\\n position: absolute;\\n top: 0px;\\n left: 0px;\\n transition: top 0.35s;\\n padding: 10px;\\n border: 10px solid rgba(0, 0, 0, 0.1);\\n border-radius: 15px;\\n overflow-y: scroll;\\n resize: none;\\n overflow: auto;\\n}\\n#game-wrapper .menu-left {\\n width: 100%;\\n height: 100%;\\n float: center;\\n}\\n#game-wrapper #origin-toggler {\\n z-index: 1;\\n position: absolute;\\n border-radius: 3px;\\n background-color: rgba(255, 255, 255, 0.7333333333);\\n transition: background-color 0.15s;\\n font-size: 23px;\\n height: 26px;\\n width: 50px;\\n border: 1px solid rgba(0, 0, 0, 0.1);\\n}\\n#game-wrapper #origin-toggler:hover {\\n background-color: rgba(221, 221, 221, 0.7333333333);\\n}\\n#game-wrapper #origin-toggler:active {\\n background-color: rgba(187, 187, 187, 0.7333333333);\\n}\\n#game-wrapper #fps-counter {\\n z-index: 2;\\n position: absolute;\\n border-radius: 3px;\\n background-color: rgba(255, 255, 255, 0.7333333333);\\n transition: background-color 0.15s;\\n width: 130px;\\n height: 26px;\\n font-size: 23px;\\n border: 1px solid rgba(0, 0, 0, 0.1);\\n margin-left: 83%;\\n}\\n#game-wrapper #fps-counter:hover {\\n background-color: rgba(221, 221, 221, 0.7333333333);\\n}\\n#game-wrapper #fps-counter:active {\\n background-color: rgba(187, 187, 187, 0.7333333333);\\n}\\n#game-wrapper .menu-area h1 {\\n font-family: \\\"Sen\\\", sans-serif;\\n font-size: 30px;\\n font-weight: 700;\\n color: #111;\\n margin: 10px;\\n}\\n#game-wrapper .menu-area button {\\n background-color: rgba(0, 0, 0, 0.55);\\n color: white;\\n border-radius: 5px;\\n border: 1px solid #eee;\\n padding: 1%;\\n transition: all 0.15s;\\n margin: 5px 5px;\\n transition-property: border-color, background-color;\\n}\\n#game-wrapper .menu-area button:hover {\\n border-color: rgba(119, 119, 119, 0.8666666667);\\n background-color: #ddd;\\n}\\n#game-wrapper .menu-area button:active {\\n border-color: #555;\\n background-color: #bbb;\\n}\\n#game-wrapper .menu-area button[status=true] {\\n border-color: rgba(85, 170, 85, 0.8666666667);\\n background-color: #9bee9b;\\n}\\n#game-wrapper .menu-area button[status=true]:hover {\\n border-color: rgba(179, 187, 176, 0.8666666667);\\n background-color: #bffebf;\\n}\\n#game-wrapper .menu-area button[status=true]:active {\\n border-color: #4e5c50;\\n background-color: #24be6a;\\n}\\n#game-wrapper .menu-area button[status=false] {\\n border-color: rgba(119, 102, 102, 0.8666666667);\\n background-color: #9b9b9b;\\n}\\n#game-wrapper .menu-area button[status=false]:hover {\\n border-color: rgba(133, 133, 133, 0.8666666667);\\n background-color: #bfbfbf;\\n}\\n#game-wrapper .menu-area button[status=false]:active {\\n border-color: #4c3e40;\\n background-color: #be246a;\\n}\\n#game-wrapper .menu-title {\\n font-family: \\\"Verdana\\\", sans-serif;\\n font-size: 40px;\\n font-weight: 900;\\n color: white;\\n}\\n\\n#chat-frame {\\n width: 12%;\\n height: 80%;\\n top: -10%;\\n bottom: -10%;\\n left: 80%;\\n right: 0%;\\n position: fixed;\\n z-index: 4;\\n}\\n\\n.radioDiv {\\n width: 125px;\\n height: 125px;\\n display: inline-block;\\n margin: 7px;\\n background-color: #5a7e3f;\\n color: black;\\n background-size: cover;\\n outline: black 5px solid;\\n vertical-align: top;\\n font-weight: 700;\\n -webkit-user-select: none;\\n -moz-user-select: none;\\n user-select: none;\\n -webkit-user-drag: none;\\n cursor: pointer;\\n}\\n.radioDiv:hover {\\n background-blend-mode: overlay;\\n color: lightgray;\\n}\\n.radioDiv:active {\\n background-blend-mode: multiply;\\n color: white;\\n}\\n.radioDiv[checked] {\\n background-blend-mode: color-dodge;\\n color: blanchedalmond;\\n}\\n.radioDiv[checked]:active {\\n background-blend-mode: color-burn;\\n color: cyan;\\n}\\n\\n.radioSwal {\\n width: -moz-fit-content !important;\\n width: fit-content !important;\\n min-width: 32em !important;\\n max-width: 46em !important;\\n}\\n\\n.centeredMenu {\\n position: fixed;\\n top: -10%;\\n left: 10%;\\n right: 10%;\\n width: 80%;\\n height: 80%;\\n z-index: 2;\\n background-color: rgba(0, 0, 0, 0.5);\\n backdrop-filter: blur(5px);\\n}\";\nconst styleId = \"origingui-styles\";\nconst style = document.getElementById(styleId) || document.createElement(\"style\");\n\nstyle.id = styleId;\nstyle.textContent = css;\n\nif (!style.parentNode) {\n\tdocument.head.appendChild(style);\n}\n})();", "// @ts-nocheck\n\nimport { GameItemKey } from \"../../../typings/_.gameData\";\nimport { gameData as GameData } from \"../../../typings/gameData\";\nimport { Item } from \"../../../typings/item\";\nimport { Prodigy } from \"../../../typings/prodigy\";\nimport { Game } from \"../../../typings/game\";\n\n/** The hack variable. */\nexport const _ = window._;\n\n/** The player variable */\nexport const player = _.player;\n\n/** Gets the currently active Phaser state instance dynamically.\n * The old pattern `window.Boot.prototype.game._state._current` was broken:\n * Phaser sets `.game` on State *instances* (not the prototype), so prototype.game was null/undefined → crash.\n * Use getCurrent() for any live state access. */\nexport const getCurrent = (): any => {\n try {\n return (window._ as any).instance?.game?.state?.getCurrentState() ?? null;\n } catch {\n return null;\n }\n};\n\n/** Proxy for backward compat — reads/writes delegate to the live current state.\n * @deprecated Prefer getCurrent() for clarity. */\nexport const current: any = new Proxy({}, {\n get(_t, prop: string) {\n const s = getCurrent();\n return s ? s[prop] : undefined;\n },\n set(_t, prop: string, value: any) {\n const s = getCurrent();\n if (s) s[prop] = value;\n return true;\n }\n});\n\nconst base: { game: Game, prodigy: Prodigy } = _.instance;\n\n/** game */\nexport const game = base.game;\n\n/** prodigy */\nexport const prodigy = base.prodigy;\n\n/** gameData */\nexport const gameData: GameData = _.instance.game.state.states.get(\"Boot\").gameData;\n\n/** getItem */\nexport const getItem = (type: T, id: number): Item | null =>\n\t(_.gameData[type].find(x => x.ID === id) as null | Item) ?? null;\n\n/** 9000000000 */\nexport const VERY_LARGE_NUMBER = 9e9;\n\n/** */\nexport const states = Object.fromEntries(_.instance.game.state.states);\n\n/** Attempts to force the charecter to save. */\nexport const saveCharacter = () => {\n\t_.network.processPlayer = true;\n\t_.player.forceSaveCharacter();\n};\n\n/** The URL to the assets directory */\nexport const assetURL = \"https://raw.githubusercontent.com/ProdigyPXP/ProdigyOrigin/master/originGUI/src/assets/\";\n\n/** Gets the full URL of an asset */\nexport const joinAsset = (asset: string) => `${assetURL}${asset}`;\n\n/** Location images */\nexport const locations = {\n\tacademy: joinAsset(\"academy.png\"),\n\tbonfire_spire: joinAsset(\"bonfire_spire.png\"),\n\tforest: joinAsset(\"forest.png\"),\n\tshipwreck_shore: joinAsset(\"shipwreck_shore.png\"),\n\tshiverchill: joinAsset(\"shiverchill.png\"),\n\tskywatch: joinAsset(\"skywatch.png\"),\n\tdyno: joinAsset(\"dyno.png\"),\n\telemental_guardian: joinAsset(\"elemental_guardian.png\"),\n\tdarktower: joinAsset(\"darktower.png\"),\n\tearthtower: joinAsset(\"earthtower.png\"),\n\tcrystal_caverns: joinAsset(\"crystal_caverns.png\"),\n\tarchives: joinAsset(\"archives.png\"),\n\thouse: joinAsset(\"house.png\"),\n\ttoyzone: joinAsset(\"toyzone.png\"),\n\ttower_town: joinAsset(\"tower_town.png\"),\n\tlamplight: joinAsset(\"lamplight.png\")\n};\n\n/** rando */\nexport const pickRandom = (arr: T[]): T => arr[Math.floor(Math.random() * arr.length)];\n", "/*!\n* sweetalert2-neutral v11.18.0-neutral\n* Released under the MIT License.\n*/\nfunction _assertClassBrand(e, t, n) {\n if (\"function\" == typeof e ? e === t : e.has(t)) return arguments.length < 3 ? t : n;\n throw new TypeError(\"Private element is not present on this object\");\n}\nfunction _checkPrivateRedeclaration(e, t) {\n if (t.has(e)) throw new TypeError(\"Cannot initialize the same private elements twice on an object\");\n}\nfunction _classPrivateFieldGet2(s, a) {\n return s.get(_assertClassBrand(s, a));\n}\nfunction _classPrivateFieldInitSpec(e, t, a) {\n _checkPrivateRedeclaration(e, t), t.set(e, a);\n}\nfunction _classPrivateFieldSet2(s, a, r) {\n return s.set(_assertClassBrand(s, a), r), r;\n}\n\nconst RESTORE_FOCUS_TIMEOUT = 100;\n\n/** @type {GlobalState} */\nconst globalState = {};\nconst focusPreviousActiveElement = () => {\n if (globalState.previousActiveElement instanceof HTMLElement) {\n globalState.previousActiveElement.focus();\n globalState.previousActiveElement = null;\n } else if (document.body) {\n document.body.focus();\n }\n};\n\n/**\n * Restore previous active (focused) element\n *\n * @param {boolean} returnFocus\n * @returns {Promise}\n */\nconst restoreActiveElement = returnFocus => {\n return new Promise(resolve => {\n if (!returnFocus) {\n return resolve();\n }\n const x = window.scrollX;\n const y = window.scrollY;\n globalState.restoreFocusTimeout = setTimeout(() => {\n focusPreviousActiveElement();\n resolve();\n }, RESTORE_FOCUS_TIMEOUT); // issues/900\n\n window.scrollTo(x, y);\n });\n};\n\nconst swalPrefix = 'swal2-';\n\n/**\n * @typedef {Record} SwalClasses\n */\n\n/**\n * @typedef {'success' | 'warning' | 'info' | 'question' | 'error'} SwalIcon\n * @typedef {Record} SwalIcons\n */\n\n/** @type {SwalClass[]} */\nconst classNames = ['container', 'shown', 'height-auto', 'iosfix', 'popup', 'modal', 'no-backdrop', 'no-transition', 'toast', 'toast-shown', 'show', 'hide', 'close', 'title', 'html-container', 'actions', 'confirm', 'deny', 'cancel', 'default-outline', 'footer', 'icon', 'icon-content', 'image', 'input', 'file', 'range', 'select', 'radio', 'checkbox', 'label', 'textarea', 'inputerror', 'input-label', 'validation-message', 'progress-steps', 'active-progress-step', 'progress-step', 'progress-step-line', 'loader', 'loading', 'styled', 'top', 'top-start', 'top-end', 'top-left', 'top-right', 'center', 'center-start', 'center-end', 'center-left', 'center-right', 'bottom', 'bottom-start', 'bottom-end', 'bottom-left', 'bottom-right', 'grow-row', 'grow-column', 'grow-fullscreen', 'rtl', 'timer-progress-bar', 'timer-progress-bar-container', 'scrollbar-measure', 'icon-success', 'icon-warning', 'icon-info', 'icon-question', 'icon-error', 'draggable', 'dragging'];\nconst swalClasses = classNames.reduce((acc, className) => {\n acc[className] = swalPrefix + className;\n return acc;\n}, /** @type {SwalClasses} */{});\n\n/** @type {SwalIcon[]} */\nconst icons = ['success', 'warning', 'info', 'question', 'error'];\nconst iconTypes = icons.reduce((acc, icon) => {\n acc[icon] = swalPrefix + icon;\n return acc;\n}, /** @type {SwalIcons} */{});\n\nconst consolePrefix = 'SweetAlert2:';\n\n/**\n * Capitalize the first letter of a string\n *\n * @param {string} str\n * @returns {string}\n */\nconst capitalizeFirstLetter = str => str.charAt(0).toUpperCase() + str.slice(1);\n\n/**\n * Standardize console warnings\n *\n * @param {string | string[]} message\n */\nconst warn = message => {\n console.warn(`${consolePrefix} ${typeof message === 'object' ? message.join(' ') : message}`);\n};\n\n/**\n * Standardize console errors\n *\n * @param {string} message\n */\nconst error = message => {\n console.error(`${consolePrefix} ${message}`);\n};\n\n/**\n * Private global state for `warnOnce`\n *\n * @type {string[]}\n * @private\n */\nconst previousWarnOnceMessages = [];\n\n/**\n * Show a console warning, but only if it hasn't already been shown\n *\n * @param {string} message\n */\nconst warnOnce = message => {\n if (!previousWarnOnceMessages.includes(message)) {\n previousWarnOnceMessages.push(message);\n warn(message);\n }\n};\n\n/**\n * Show a one-time console warning about deprecated params/methods\n *\n * @param {string} deprecatedParam\n * @param {string?} useInstead\n */\nconst warnAboutDeprecation = function (deprecatedParam) {\n let useInstead = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n warnOnce(`\"${deprecatedParam}\" is deprecated and will be removed in the next major release.${useInstead ? ` Use \"${useInstead}\" instead.` : ''}`);\n};\n\n/**\n * If `arg` is a function, call it (with no arguments or context) and return the result.\n * Otherwise, just pass the value through\n *\n * @param {Function | any} arg\n * @returns {any}\n */\nconst callIfFunction = arg => typeof arg === 'function' ? arg() : arg;\n\n/**\n * @param {any} arg\n * @returns {boolean}\n */\nconst hasToPromiseFn = arg => arg && typeof arg.toPromise === 'function';\n\n/**\n * @param {any} arg\n * @returns {Promise}\n */\nconst asPromise = arg => hasToPromiseFn(arg) ? arg.toPromise() : Promise.resolve(arg);\n\n/**\n * @param {any} arg\n * @returns {boolean}\n */\nconst isPromise = arg => arg && Promise.resolve(arg) === arg;\n\n/**\n * Gets the popup container which contains the backdrop and the popup itself.\n *\n * @returns {HTMLElement | null}\n */\nconst getContainer = () => document.body.querySelector(`.${swalClasses.container}`);\n\n/**\n * @param {string} selectorString\n * @returns {HTMLElement | null}\n */\nconst elementBySelector = selectorString => {\n const container = getContainer();\n return container ? container.querySelector(selectorString) : null;\n};\n\n/**\n * @param {string} className\n * @returns {HTMLElement | null}\n */\nconst elementByClass = className => {\n return elementBySelector(`.${className}`);\n};\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getPopup = () => elementByClass(swalClasses.popup);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getIcon = () => elementByClass(swalClasses.icon);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getIconContent = () => elementByClass(swalClasses['icon-content']);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getTitle = () => elementByClass(swalClasses.title);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getHtmlContainer = () => elementByClass(swalClasses['html-container']);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getImage = () => elementByClass(swalClasses.image);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getProgressSteps = () => elementByClass(swalClasses['progress-steps']);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getValidationMessage = () => elementByClass(swalClasses['validation-message']);\n\n/**\n * @returns {HTMLButtonElement | null}\n */\nconst getConfirmButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.confirm}`));\n\n/**\n * @returns {HTMLButtonElement | null}\n */\nconst getCancelButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.cancel}`));\n\n/**\n * @returns {HTMLButtonElement | null}\n */\nconst getDenyButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.deny}`));\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getInputLabel = () => elementByClass(swalClasses['input-label']);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getLoader = () => elementBySelector(`.${swalClasses.loader}`);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getActions = () => elementByClass(swalClasses.actions);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getFooter = () => elementByClass(swalClasses.footer);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getTimerProgressBar = () => elementByClass(swalClasses['timer-progress-bar']);\n\n/**\n * @returns {HTMLElement | null}\n */\nconst getCloseButton = () => elementByClass(swalClasses.close);\n\n// https://github.com/jkup/focusable/blob/master/index.js\nconst focusable = `\n a[href],\n area[href],\n input:not([disabled]),\n select:not([disabled]),\n textarea:not([disabled]),\n button:not([disabled]),\n iframe,\n object,\n embed,\n [tabindex=\"0\"],\n [contenteditable],\n audio[controls],\n video[controls],\n summary\n`;\n/**\n * @returns {HTMLElement[]}\n */\nconst getFocusableElements = () => {\n const popup = getPopup();\n if (!popup) {\n return [];\n }\n /** @type {NodeListOf} */\n const focusableElementsWithTabindex = popup.querySelectorAll('[tabindex]:not([tabindex=\"-1\"]):not([tabindex=\"0\"])');\n const focusableElementsWithTabindexSorted = Array.from(focusableElementsWithTabindex)\n // sort according to tabindex\n .sort((a, b) => {\n const tabindexA = parseInt(a.getAttribute('tabindex') || '0');\n const tabindexB = parseInt(b.getAttribute('tabindex') || '0');\n if (tabindexA > tabindexB) {\n return 1;\n } else if (tabindexA < tabindexB) {\n return -1;\n }\n return 0;\n });\n\n /** @type {NodeListOf} */\n const otherFocusableElements = popup.querySelectorAll(focusable);\n const otherFocusableElementsFiltered = Array.from(otherFocusableElements).filter(el => el.getAttribute('tabindex') !== '-1');\n return [...new Set(focusableElementsWithTabindexSorted.concat(otherFocusableElementsFiltered))].filter(el => isVisible$1(el));\n};\n\n/**\n * @returns {boolean}\n */\nconst isModal = () => {\n return hasClass(document.body, swalClasses.shown) && !hasClass(document.body, swalClasses['toast-shown']) && !hasClass(document.body, swalClasses['no-backdrop']);\n};\n\n/**\n * @returns {boolean}\n */\nconst isToast = () => {\n const popup = getPopup();\n if (!popup) {\n return false;\n }\n return hasClass(popup, swalClasses.toast);\n};\n\n/**\n * @returns {boolean}\n */\nconst isLoading = () => {\n const popup = getPopup();\n if (!popup) {\n return false;\n }\n return popup.hasAttribute('data-loading');\n};\n\n/**\n * Securely set innerHTML of an element\n * https://github.com/sweetalert2/sweetalert2/issues/1926\n *\n * @param {HTMLElement} elem\n * @param {string} html\n */\nconst setInnerHtml = (elem, html) => {\n elem.textContent = '';\n if (html) {\n const parser = new DOMParser();\n const parsed = parser.parseFromString(html, `text/html`);\n const head = parsed.querySelector('head');\n if (head) {\n Array.from(head.childNodes).forEach(child => {\n elem.appendChild(child);\n });\n }\n const body = parsed.querySelector('body');\n if (body) {\n Array.from(body.childNodes).forEach(child => {\n if (child instanceof HTMLVideoElement || child instanceof HTMLAudioElement) {\n elem.appendChild(child.cloneNode(true)); // https://github.com/sweetalert2/sweetalert2/issues/2507\n } else {\n elem.appendChild(child);\n }\n });\n }\n }\n};\n\n/**\n * @param {HTMLElement} elem\n * @param {string} className\n * @returns {boolean}\n */\nconst hasClass = (elem, className) => {\n if (!className) {\n return false;\n }\n const classList = className.split(/\\s+/);\n for (let i = 0; i < classList.length; i++) {\n if (!elem.classList.contains(classList[i])) {\n return false;\n }\n }\n return true;\n};\n\n/**\n * @param {HTMLElement} elem\n * @param {SweetAlertOptions} params\n */\nconst removeCustomClasses = (elem, params) => {\n Array.from(elem.classList).forEach(className => {\n if (!Object.values(swalClasses).includes(className) && !Object.values(iconTypes).includes(className) && !Object.values(params.showClass || {}).includes(className)) {\n elem.classList.remove(className);\n }\n });\n};\n\n/**\n * @param {HTMLElement} elem\n * @param {SweetAlertOptions} params\n * @param {string} className\n */\nconst applyCustomClass = (elem, params, className) => {\n removeCustomClasses(elem, params);\n if (!params.customClass) {\n return;\n }\n const customClass = params.customClass[(/** @type {keyof SweetAlertCustomClass} */className)];\n if (!customClass) {\n return;\n }\n if (typeof customClass !== 'string' && !customClass.forEach) {\n warn(`Invalid type of customClass.${className}! Expected string or iterable object, got \"${typeof customClass}\"`);\n return;\n }\n addClass(elem, customClass);\n};\n\n/**\n * @param {HTMLElement} popup\n * @param {import('./renderers/renderInput').InputClass | SweetAlertInput} inputClass\n * @returns {HTMLInputElement | null}\n */\nconst getInput$1 = (popup, inputClass) => {\n if (!inputClass) {\n return null;\n }\n switch (inputClass) {\n case 'select':\n case 'textarea':\n case 'file':\n return popup.querySelector(`.${swalClasses.popup} > .${swalClasses[inputClass]}`);\n case 'checkbox':\n return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.checkbox} input`);\n case 'radio':\n return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.radio} input:checked`) || popup.querySelector(`.${swalClasses.popup} > .${swalClasses.radio} input:first-child`);\n case 'range':\n return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.range} input`);\n default:\n return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.input}`);\n }\n};\n\n/**\n * @param {HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement} input\n */\nconst focusInput = input => {\n input.focus();\n\n // place cursor at end of text in text input\n if (input.type !== 'file') {\n // http://stackoverflow.com/a/2345915\n const val = input.value;\n input.value = '';\n input.value = val;\n }\n};\n\n/**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n * @param {boolean} condition\n */\nconst toggleClass = (target, classList, condition) => {\n if (!target || !classList) {\n return;\n }\n if (typeof classList === 'string') {\n classList = classList.split(/\\s+/).filter(Boolean);\n }\n classList.forEach(className => {\n if (Array.isArray(target)) {\n target.forEach(elem => {\n if (condition) {\n elem.classList.add(className);\n } else {\n elem.classList.remove(className);\n }\n });\n } else {\n if (condition) {\n target.classList.add(className);\n } else {\n target.classList.remove(className);\n }\n }\n });\n};\n\n/**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n */\nconst addClass = (target, classList) => {\n toggleClass(target, classList, true);\n};\n\n/**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n */\nconst removeClass = (target, classList) => {\n toggleClass(target, classList, false);\n};\n\n/**\n * Get direct child of an element by class name\n *\n * @param {HTMLElement} elem\n * @param {string} className\n * @returns {HTMLElement | undefined}\n */\nconst getDirectChildByClass = (elem, className) => {\n const children = Array.from(elem.children);\n for (let i = 0; i < children.length; i++) {\n const child = children[i];\n if (child instanceof HTMLElement && hasClass(child, className)) {\n return child;\n }\n }\n};\n\n/**\n * @param {HTMLElement} elem\n * @param {string} property\n * @param {*} value\n */\nconst applyNumericalStyle = (elem, property, value) => {\n if (value === `${parseInt(value)}`) {\n value = parseInt(value);\n }\n if (value || parseInt(value) === 0) {\n elem.style.setProperty(property, typeof value === 'number' ? `${value}px` : value);\n } else {\n elem.style.removeProperty(property);\n }\n};\n\n/**\n * @param {HTMLElement | null} elem\n * @param {string} display\n */\nconst show = function (elem) {\n let display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'flex';\n if (!elem) {\n return;\n }\n elem.style.display = display;\n};\n\n/**\n * @param {HTMLElement | null} elem\n */\nconst hide = elem => {\n if (!elem) {\n return;\n }\n elem.style.display = 'none';\n};\n\n/**\n * @param {HTMLElement | null} elem\n * @param {string} display\n */\nconst showWhenInnerHtmlPresent = function (elem) {\n let display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'block';\n if (!elem) {\n return;\n }\n new MutationObserver(() => {\n toggle(elem, elem.innerHTML, display);\n }).observe(elem, {\n childList: true,\n subtree: true\n });\n};\n\n/**\n * @param {HTMLElement} parent\n * @param {string} selector\n * @param {string} property\n * @param {string} value\n */\nconst setStyle = (parent, selector, property, value) => {\n /** @type {HTMLElement | null} */\n const el = parent.querySelector(selector);\n if (el) {\n el.style.setProperty(property, value);\n }\n};\n\n/**\n * @param {HTMLElement} elem\n * @param {any} condition\n * @param {string} display\n */\nconst toggle = function (elem, condition) {\n let display = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'flex';\n if (condition) {\n show(elem, display);\n } else {\n hide(elem);\n }\n};\n\n/**\n * borrowed from jquery $(elem).is(':visible') implementation\n *\n * @param {HTMLElement | null} elem\n * @returns {boolean}\n */\nconst isVisible$1 = elem => !!(elem && (elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length));\n\n/**\n * @returns {boolean}\n */\nconst allButtonsAreHidden = () => !isVisible$1(getConfirmButton()) && !isVisible$1(getDenyButton()) && !isVisible$1(getCancelButton());\n\n/**\n * @param {HTMLElement} elem\n * @returns {boolean}\n */\nconst isScrollable = elem => !!(elem.scrollHeight > elem.clientHeight);\n\n/**\n * borrowed from https://stackoverflow.com/a/46352119\n *\n * @param {HTMLElement} elem\n * @returns {boolean}\n */\nconst hasCssAnimation = elem => {\n const style = window.getComputedStyle(elem);\n const animDuration = parseFloat(style.getPropertyValue('animation-duration') || '0');\n const transDuration = parseFloat(style.getPropertyValue('transition-duration') || '0');\n return animDuration > 0 || transDuration > 0;\n};\n\n/**\n * @param {number} timer\n * @param {boolean} reset\n */\nconst animateTimerProgressBar = function (timer) {\n let reset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n const timerProgressBar = getTimerProgressBar();\n if (!timerProgressBar) {\n return;\n }\n if (isVisible$1(timerProgressBar)) {\n if (reset) {\n timerProgressBar.style.transition = 'none';\n timerProgressBar.style.width = '100%';\n }\n setTimeout(() => {\n timerProgressBar.style.transition = `width ${timer / 1000}s linear`;\n timerProgressBar.style.width = '0%';\n }, 10);\n }\n};\nconst stopTimerProgressBar = () => {\n const timerProgressBar = getTimerProgressBar();\n if (!timerProgressBar) {\n return;\n }\n const timerProgressBarWidth = parseInt(window.getComputedStyle(timerProgressBar).width);\n timerProgressBar.style.removeProperty('transition');\n timerProgressBar.style.width = '100%';\n const timerProgressBarFullWidth = parseInt(window.getComputedStyle(timerProgressBar).width);\n const timerProgressBarPercent = timerProgressBarWidth / timerProgressBarFullWidth * 100;\n timerProgressBar.style.width = `${timerProgressBarPercent}%`;\n};\n\n/**\n * Detect Node env\n *\n * @returns {boolean}\n */\nconst isNodeEnv = () => typeof window === 'undefined' || typeof document === 'undefined';\n\nconst sweetHTML = `\n
\n \n
    \n
    \n \n

    \n
    \n \n \n
    \n \n \n
    \n \n
    \n \n \n
    \n
    \n
    \n \n \n \n
    \n
    \n
    \n
    \n
    \n
    \n`.replace(/(^|\\n)\\s*/g, '');\n\n/**\n * @returns {boolean}\n */\nconst resetOldContainer = () => {\n const oldContainer = getContainer();\n if (!oldContainer) {\n return false;\n }\n oldContainer.remove();\n removeClass([document.documentElement, document.body], [swalClasses['no-backdrop'], swalClasses['toast-shown'], swalClasses['has-column']]);\n return true;\n};\nconst resetValidationMessage$1 = () => {\n globalState.currentInstance.resetValidationMessage();\n};\nconst addInputChangeListeners = () => {\n const popup = getPopup();\n const input = getDirectChildByClass(popup, swalClasses.input);\n const file = getDirectChildByClass(popup, swalClasses.file);\n /** @type {HTMLInputElement} */\n const range = popup.querySelector(`.${swalClasses.range} input`);\n /** @type {HTMLOutputElement} */\n const rangeOutput = popup.querySelector(`.${swalClasses.range} output`);\n const select = getDirectChildByClass(popup, swalClasses.select);\n /** @type {HTMLInputElement} */\n const checkbox = popup.querySelector(`.${swalClasses.checkbox} input`);\n const textarea = getDirectChildByClass(popup, swalClasses.textarea);\n input.oninput = resetValidationMessage$1;\n file.onchange = resetValidationMessage$1;\n select.onchange = resetValidationMessage$1;\n checkbox.onchange = resetValidationMessage$1;\n textarea.oninput = resetValidationMessage$1;\n range.oninput = () => {\n resetValidationMessage$1();\n rangeOutput.value = range.value;\n };\n range.onchange = () => {\n resetValidationMessage$1();\n rangeOutput.value = range.value;\n };\n};\n\n/**\n * @param {string | HTMLElement} target\n * @returns {HTMLElement}\n */\nconst getTarget = target => typeof target === 'string' ? document.querySelector(target) : target;\n\n/**\n * @param {SweetAlertOptions} params\n */\nconst setupAccessibility = params => {\n const popup = getPopup();\n popup.setAttribute('role', params.toast ? 'alert' : 'dialog');\n popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');\n if (!params.toast) {\n popup.setAttribute('aria-modal', 'true');\n }\n};\n\n/**\n * @param {HTMLElement} targetElement\n */\nconst setupRTL = targetElement => {\n if (window.getComputedStyle(targetElement).direction === 'rtl') {\n addClass(getContainer(), swalClasses.rtl);\n }\n};\n\n/**\n * Add modal + backdrop\n *\n * @param {SweetAlertOptions} params\n */\nconst init = params => {\n // Clean up the old popup container if it exists\n const oldContainerExisted = resetOldContainer();\n if (isNodeEnv()) {\n error('SweetAlert2 requires document to initialize');\n return;\n }\n const container = document.createElement('div');\n container.className = swalClasses.container;\n if (oldContainerExisted) {\n addClass(container, swalClasses['no-transition']);\n }\n setInnerHtml(container, sweetHTML);\n container.dataset['swal2Theme'] = params.theme;\n const targetElement = getTarget(params.target);\n targetElement.appendChild(container);\n setupAccessibility(params);\n setupRTL(targetElement);\n addInputChangeListeners();\n};\n\n/**\n * @param {HTMLElement | object | string} param\n * @param {HTMLElement} target\n */\nconst parseHtmlToContainer = (param, target) => {\n // DOM element\n if (param instanceof HTMLElement) {\n target.appendChild(param);\n }\n\n // Object\n else if (typeof param === 'object') {\n handleObject(param, target);\n }\n\n // Plain string\n else if (param) {\n setInnerHtml(target, param);\n }\n};\n\n/**\n * @param {any} param\n * @param {HTMLElement} target\n */\nconst handleObject = (param, target) => {\n // JQuery element(s)\n if (param.jquery) {\n handleJqueryElem(target, param);\n }\n\n // For other objects use their string representation\n else {\n setInnerHtml(target, param.toString());\n }\n};\n\n/**\n * @param {HTMLElement} target\n * @param {any} elem\n */\nconst handleJqueryElem = (target, elem) => {\n target.textContent = '';\n if (0 in elem) {\n for (let i = 0; i in elem; i++) {\n target.appendChild(elem[i].cloneNode(true));\n }\n } else {\n target.appendChild(elem.cloneNode(true));\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderActions = (instance, params) => {\n const actions = getActions();\n const loader = getLoader();\n if (!actions || !loader) {\n return;\n }\n\n // Actions (buttons) wrapper\n if (!params.showConfirmButton && !params.showDenyButton && !params.showCancelButton) {\n hide(actions);\n } else {\n show(actions);\n }\n\n // Custom class\n applyCustomClass(actions, params, 'actions');\n\n // Render all the buttons\n renderButtons(actions, loader, params);\n\n // Loader\n setInnerHtml(loader, params.loaderHtml || '');\n applyCustomClass(loader, params, 'loader');\n};\n\n/**\n * @param {HTMLElement} actions\n * @param {HTMLElement} loader\n * @param {SweetAlertOptions} params\n */\nfunction renderButtons(actions, loader, params) {\n const confirmButton = getConfirmButton();\n const denyButton = getDenyButton();\n const cancelButton = getCancelButton();\n if (!confirmButton || !denyButton || !cancelButton) {\n return;\n }\n\n // Render buttons\n renderButton(confirmButton, 'confirm', params);\n renderButton(denyButton, 'deny', params);\n renderButton(cancelButton, 'cancel', params);\n handleButtonsStyling(confirmButton, denyButton, cancelButton, params);\n if (params.reverseButtons) {\n if (params.toast) {\n actions.insertBefore(cancelButton, confirmButton);\n actions.insertBefore(denyButton, confirmButton);\n } else {\n actions.insertBefore(cancelButton, loader);\n actions.insertBefore(denyButton, loader);\n actions.insertBefore(confirmButton, loader);\n }\n }\n}\n\n/**\n * @param {HTMLElement} confirmButton\n * @param {HTMLElement} denyButton\n * @param {HTMLElement} cancelButton\n * @param {SweetAlertOptions} params\n */\nfunction handleButtonsStyling(confirmButton, denyButton, cancelButton, params) {\n if (!params.buttonsStyling) {\n removeClass([confirmButton, denyButton, cancelButton], swalClasses.styled);\n return;\n }\n addClass([confirmButton, denyButton, cancelButton], swalClasses.styled);\n\n // Buttons background colors\n if (params.confirmButtonColor) {\n confirmButton.style.backgroundColor = params.confirmButtonColor;\n addClass(confirmButton, swalClasses['default-outline']);\n }\n if (params.denyButtonColor) {\n denyButton.style.backgroundColor = params.denyButtonColor;\n addClass(denyButton, swalClasses['default-outline']);\n }\n if (params.cancelButtonColor) {\n cancelButton.style.backgroundColor = params.cancelButtonColor;\n addClass(cancelButton, swalClasses['default-outline']);\n }\n}\n\n/**\n * @param {HTMLElement} button\n * @param {'confirm' | 'deny' | 'cancel'} buttonType\n * @param {SweetAlertOptions} params\n */\nfunction renderButton(button, buttonType, params) {\n const buttonName = /** @type {'Confirm' | 'Deny' | 'Cancel'} */capitalizeFirstLetter(buttonType);\n toggle(button, params[`show${buttonName}Button`], 'inline-block');\n setInnerHtml(button, params[`${buttonType}ButtonText`] || ''); // Set caption text\n button.setAttribute('aria-label', params[`${buttonType}ButtonAriaLabel`] || ''); // ARIA label\n\n // Add buttons custom classes\n button.className = swalClasses[buttonType];\n applyCustomClass(button, params, `${buttonType}Button`);\n}\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderCloseButton = (instance, params) => {\n const closeButton = getCloseButton();\n if (!closeButton) {\n return;\n }\n setInnerHtml(closeButton, params.closeButtonHtml || '');\n\n // Custom class\n applyCustomClass(closeButton, params, 'closeButton');\n toggle(closeButton, params.showCloseButton);\n closeButton.setAttribute('aria-label', params.closeButtonAriaLabel || '');\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderContainer = (instance, params) => {\n const container = getContainer();\n if (!container) {\n return;\n }\n handleBackdropParam(container, params.backdrop);\n handlePositionParam(container, params.position);\n handleGrowParam(container, params.grow);\n\n // Custom class\n applyCustomClass(container, params, 'container');\n};\n\n/**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['backdrop']} backdrop\n */\nfunction handleBackdropParam(container, backdrop) {\n if (typeof backdrop === 'string') {\n container.style.background = backdrop;\n } else if (!backdrop) {\n addClass([document.documentElement, document.body], swalClasses['no-backdrop']);\n }\n}\n\n/**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['position']} position\n */\nfunction handlePositionParam(container, position) {\n if (!position) {\n return;\n }\n if (position in swalClasses) {\n addClass(container, swalClasses[position]);\n } else {\n warn('The \"position\" parameter is not valid, defaulting to \"center\"');\n addClass(container, swalClasses.center);\n }\n}\n\n/**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['grow']} grow\n */\nfunction handleGrowParam(container, grow) {\n if (!grow) {\n return;\n }\n addClass(container, swalClasses[`grow-${grow}`]);\n}\n\n/**\n * This module contains `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n\nvar privateProps = {\n innerParams: new WeakMap(),\n domCache: new WeakMap()\n};\n\n/// \n\n\n/** @type {InputClass[]} */\nconst inputClasses = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderInput = (instance, params) => {\n const popup = getPopup();\n if (!popup) {\n return;\n }\n const innerParams = privateProps.innerParams.get(instance);\n const rerender = !innerParams || params.input !== innerParams.input;\n inputClasses.forEach(inputClass => {\n const inputContainer = getDirectChildByClass(popup, swalClasses[inputClass]);\n if (!inputContainer) {\n return;\n }\n\n // set attributes\n setAttributes(inputClass, params.inputAttributes);\n\n // set class\n inputContainer.className = swalClasses[inputClass];\n if (rerender) {\n hide(inputContainer);\n }\n });\n if (params.input) {\n if (rerender) {\n showInput(params);\n }\n // set custom class\n setCustomClass(params);\n }\n};\n\n/**\n * @param {SweetAlertOptions} params\n */\nconst showInput = params => {\n if (!params.input) {\n return;\n }\n if (!renderInputType[params.input]) {\n error(`Unexpected type of input! Expected ${Object.keys(renderInputType).join(' | ')}, got \"${params.input}\"`);\n return;\n }\n const inputContainer = getInputContainer(params.input);\n if (!inputContainer) {\n return;\n }\n const input = renderInputType[params.input](inputContainer, params);\n show(inputContainer);\n\n // input autofocus\n if (params.inputAutoFocus) {\n setTimeout(() => {\n focusInput(input);\n });\n }\n};\n\n/**\n * @param {HTMLInputElement} input\n */\nconst removeAttributes = input => {\n for (let i = 0; i < input.attributes.length; i++) {\n const attrName = input.attributes[i].name;\n if (!['id', 'type', 'value', 'style'].includes(attrName)) {\n input.removeAttribute(attrName);\n }\n }\n};\n\n/**\n * @param {InputClass} inputClass\n * @param {SweetAlertOptions['inputAttributes']} inputAttributes\n */\nconst setAttributes = (inputClass, inputAttributes) => {\n const popup = getPopup();\n if (!popup) {\n return;\n }\n const input = getInput$1(popup, inputClass);\n if (!input) {\n return;\n }\n removeAttributes(input);\n for (const attr in inputAttributes) {\n input.setAttribute(attr, inputAttributes[attr]);\n }\n};\n\n/**\n * @param {SweetAlertOptions} params\n */\nconst setCustomClass = params => {\n if (!params.input) {\n return;\n }\n const inputContainer = getInputContainer(params.input);\n if (inputContainer) {\n applyCustomClass(inputContainer, params, 'input');\n }\n};\n\n/**\n * @param {HTMLInputElement | HTMLTextAreaElement} input\n * @param {SweetAlertOptions} params\n */\nconst setInputPlaceholder = (input, params) => {\n if (!input.placeholder && params.inputPlaceholder) {\n input.placeholder = params.inputPlaceholder;\n }\n};\n\n/**\n * @param {Input} input\n * @param {Input} prependTo\n * @param {SweetAlertOptions} params\n */\nconst setInputLabel = (input, prependTo, params) => {\n if (params.inputLabel) {\n const label = document.createElement('label');\n const labelClass = swalClasses['input-label'];\n label.setAttribute('for', input.id);\n label.className = labelClass;\n if (typeof params.customClass === 'object') {\n addClass(label, params.customClass.inputLabel);\n }\n label.innerText = params.inputLabel;\n prependTo.insertAdjacentElement('beforebegin', label);\n }\n};\n\n/**\n * @param {SweetAlertInput} inputType\n * @returns {HTMLElement | undefined}\n */\nconst getInputContainer = inputType => {\n const popup = getPopup();\n if (!popup) {\n return;\n }\n return getDirectChildByClass(popup, swalClasses[(/** @type {SwalClass} */inputType)] || swalClasses.input);\n};\n\n/**\n * @param {HTMLInputElement | HTMLOutputElement | HTMLTextAreaElement} input\n * @param {SweetAlertOptions['inputValue']} inputValue\n */\nconst checkAndSetInputValue = (input, inputValue) => {\n if (['string', 'number'].includes(typeof inputValue)) {\n input.value = `${inputValue}`;\n } else if (!isPromise(inputValue)) {\n warn(`Unexpected type of inputValue! Expected \"string\", \"number\" or \"Promise\", got \"${typeof inputValue}\"`);\n }\n};\n\n/** @type {Record Input>} */\nconst renderInputType = {};\n\n/**\n * @param {HTMLInputElement} input\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\nrenderInputType.text = renderInputType.email = renderInputType.password = renderInputType.number = renderInputType.tel = renderInputType.url = renderInputType.search = renderInputType.date = renderInputType['datetime-local'] = renderInputType.time = renderInputType.week = renderInputType.month = /** @type {(input: Input | HTMLElement, params: SweetAlertOptions) => Input} */\n(input, params) => {\n checkAndSetInputValue(input, params.inputValue);\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n input.type = params.input;\n return input;\n};\n\n/**\n * @param {HTMLInputElement} input\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\nrenderInputType.file = (input, params) => {\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n return input;\n};\n\n/**\n * @param {HTMLInputElement} range\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\nrenderInputType.range = (range, params) => {\n const rangeInput = range.querySelector('input');\n const rangeOutput = range.querySelector('output');\n checkAndSetInputValue(rangeInput, params.inputValue);\n rangeInput.type = params.input;\n checkAndSetInputValue(rangeOutput, params.inputValue);\n setInputLabel(rangeInput, range, params);\n return range;\n};\n\n/**\n * @param {HTMLSelectElement} select\n * @param {SweetAlertOptions} params\n * @returns {HTMLSelectElement}\n */\nrenderInputType.select = (select, params) => {\n select.textContent = '';\n if (params.inputPlaceholder) {\n const placeholder = document.createElement('option');\n setInnerHtml(placeholder, params.inputPlaceholder);\n placeholder.value = '';\n placeholder.disabled = true;\n placeholder.selected = true;\n select.appendChild(placeholder);\n }\n setInputLabel(select, select, params);\n return select;\n};\n\n/**\n * @param {HTMLInputElement} radio\n * @returns {HTMLInputElement}\n */\nrenderInputType.radio = radio => {\n radio.textContent = '';\n return radio;\n};\n\n/**\n * @param {HTMLLabelElement} checkboxContainer\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\nrenderInputType.checkbox = (checkboxContainer, params) => {\n const checkbox = getInput$1(getPopup(), 'checkbox');\n checkbox.value = '1';\n checkbox.checked = Boolean(params.inputValue);\n const label = checkboxContainer.querySelector('span');\n setInnerHtml(label, params.inputPlaceholder || params.inputLabel);\n return checkbox;\n};\n\n/**\n * @param {HTMLTextAreaElement} textarea\n * @param {SweetAlertOptions} params\n * @returns {HTMLTextAreaElement}\n */\nrenderInputType.textarea = (textarea, params) => {\n checkAndSetInputValue(textarea, params.inputValue);\n setInputPlaceholder(textarea, params);\n setInputLabel(textarea, textarea, params);\n\n /**\n * @param {HTMLElement} el\n * @returns {number}\n */\n const getMargin = el => parseInt(window.getComputedStyle(el).marginLeft) + parseInt(window.getComputedStyle(el).marginRight);\n\n // https://github.com/sweetalert2/sweetalert2/issues/2291\n setTimeout(() => {\n // https://github.com/sweetalert2/sweetalert2/issues/1699\n if ('MutationObserver' in window) {\n const initialPopupWidth = parseInt(window.getComputedStyle(getPopup()).width);\n const textareaResizeHandler = () => {\n // check if texarea is still in document (i.e. popup wasn't closed in the meantime)\n if (!document.body.contains(textarea)) {\n return;\n }\n const textareaWidth = textarea.offsetWidth + getMargin(textarea);\n if (textareaWidth > initialPopupWidth) {\n getPopup().style.width = `${textareaWidth}px`;\n } else {\n applyNumericalStyle(getPopup(), 'width', params.width);\n }\n };\n new MutationObserver(textareaResizeHandler).observe(textarea, {\n attributes: true,\n attributeFilter: ['style']\n });\n }\n });\n return textarea;\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderContent = (instance, params) => {\n const htmlContainer = getHtmlContainer();\n if (!htmlContainer) {\n return;\n }\n showWhenInnerHtmlPresent(htmlContainer);\n applyCustomClass(htmlContainer, params, 'htmlContainer');\n\n // Content as HTML\n if (params.html) {\n parseHtmlToContainer(params.html, htmlContainer);\n show(htmlContainer, 'block');\n }\n\n // Content as plain text\n else if (params.text) {\n htmlContainer.textContent = params.text;\n show(htmlContainer, 'block');\n }\n\n // No content\n else {\n hide(htmlContainer);\n }\n renderInput(instance, params);\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderFooter = (instance, params) => {\n const footer = getFooter();\n if (!footer) {\n return;\n }\n showWhenInnerHtmlPresent(footer);\n toggle(footer, params.footer, 'block');\n if (params.footer) {\n parseHtmlToContainer(params.footer, footer);\n }\n\n // Custom class\n applyCustomClass(footer, params, 'footer');\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderIcon = (instance, params) => {\n const innerParams = privateProps.innerParams.get(instance);\n const icon = getIcon();\n if (!icon) {\n return;\n }\n\n // if the given icon already rendered, apply the styling without re-rendering the icon\n if (innerParams && params.icon === innerParams.icon) {\n // Custom or default content\n setContent(icon, params);\n applyStyles(icon, params);\n return;\n }\n if (!params.icon && !params.iconHtml) {\n hide(icon);\n return;\n }\n if (params.icon && Object.keys(iconTypes).indexOf(params.icon) === -1) {\n error(`Unknown icon! Expected \"success\", \"error\", \"warning\", \"info\" or \"question\", got \"${params.icon}\"`);\n hide(icon);\n return;\n }\n show(icon);\n\n // Custom or default content\n setContent(icon, params);\n applyStyles(icon, params);\n\n // Animate icon\n addClass(icon, params.showClass && params.showClass.icon);\n\n // Re-adjust the success icon on system theme change\n const colorSchemeQueryList = window.matchMedia('(prefers-color-scheme: dark)');\n colorSchemeQueryList.addEventListener('change', adjustSuccessIconBackgroundColor);\n};\n\n/**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\nconst applyStyles = (icon, params) => {\n for (const [iconType, iconClassName] of Object.entries(iconTypes)) {\n if (params.icon !== iconType) {\n removeClass(icon, iconClassName);\n }\n }\n addClass(icon, params.icon && iconTypes[params.icon]);\n\n // Icon color\n setColor(icon, params);\n\n // Success icon background color\n adjustSuccessIconBackgroundColor();\n\n // Custom class\n applyCustomClass(icon, params, 'icon');\n};\n\n// Adjust success icon background color to match the popup background color\nconst adjustSuccessIconBackgroundColor = () => {\n const popup = getPopup();\n if (!popup) {\n return;\n }\n const popupBackgroundColor = window.getComputedStyle(popup).getPropertyValue('background-color');\n /** @type {NodeListOf} */\n const successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');\n for (let i = 0; i < successIconParts.length; i++) {\n successIconParts[i].style.backgroundColor = popupBackgroundColor;\n }\n};\nconst successIconHtml = `\n
    \n \n
    \n
    \n`;\nconst errorIconHtml = `\n \n \n \n \n`;\n\n/**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\nconst setContent = (icon, params) => {\n if (!params.icon && !params.iconHtml) {\n return;\n }\n let oldContent = icon.innerHTML;\n let newContent = '';\n if (params.iconHtml) {\n newContent = iconContent(params.iconHtml);\n } else if (params.icon === 'success') {\n newContent = successIconHtml;\n oldContent = oldContent.replace(/ style=\".*?\"/g, ''); // undo adjustSuccessIconBackgroundColor()\n } else if (params.icon === 'error') {\n newContent = errorIconHtml;\n } else if (params.icon) {\n const defaultIconHtml = {\n question: '?',\n warning: '!',\n info: 'i'\n };\n newContent = iconContent(defaultIconHtml[params.icon]);\n }\n if (oldContent.trim() !== newContent.trim()) {\n setInnerHtml(icon, newContent);\n }\n};\n\n/**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\nconst setColor = (icon, params) => {\n if (!params.iconColor) {\n return;\n }\n icon.style.color = params.iconColor;\n icon.style.borderColor = params.iconColor;\n for (const sel of ['.swal2-success-line-tip', '.swal2-success-line-long', '.swal2-x-mark-line-left', '.swal2-x-mark-line-right']) {\n setStyle(icon, sel, 'background-color', params.iconColor);\n }\n setStyle(icon, '.swal2-success-ring', 'border-color', params.iconColor);\n};\n\n/**\n * @param {string} content\n * @returns {string}\n */\nconst iconContent = content => `
    ${content}
    `;\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderImage = (instance, params) => {\n const image = getImage();\n if (!image) {\n return;\n }\n if (!params.imageUrl) {\n hide(image);\n return;\n }\n show(image, '');\n\n // Src, alt\n image.setAttribute('src', params.imageUrl);\n image.setAttribute('alt', params.imageAlt || '');\n\n // Width, height\n applyNumericalStyle(image, 'width', params.imageWidth);\n applyNumericalStyle(image, 'height', params.imageHeight);\n\n // Class\n image.className = swalClasses.image;\n applyCustomClass(image, params, 'image');\n};\n\nlet dragging = false;\nlet mousedownX = 0;\nlet mousedownY = 0;\nlet initialX = 0;\nlet initialY = 0;\n\n/**\n * @param {HTMLElement} popup\n */\nconst addDraggableListeners = popup => {\n popup.addEventListener('mousedown', down);\n document.body.addEventListener('mousemove', move);\n popup.addEventListener('mouseup', up);\n popup.addEventListener('touchstart', down);\n document.body.addEventListener('touchmove', move);\n popup.addEventListener('touchend', up);\n};\n\n/**\n * @param {HTMLElement} popup\n */\nconst removeDraggableListeners = popup => {\n popup.removeEventListener('mousedown', down);\n document.body.removeEventListener('mousemove', move);\n popup.removeEventListener('mouseup', up);\n popup.removeEventListener('touchstart', down);\n document.body.removeEventListener('touchmove', move);\n popup.removeEventListener('touchend', up);\n};\n\n/**\n * @param {MouseEvent | TouchEvent} event\n */\nconst down = event => {\n const popup = getPopup();\n if (event.target === popup || getIcon().contains(/** @type {HTMLElement} */event.target)) {\n dragging = true;\n const clientXY = getClientXY(event);\n mousedownX = clientXY.clientX;\n mousedownY = clientXY.clientY;\n initialX = parseInt(popup.style.insetInlineStart) || 0;\n initialY = parseInt(popup.style.insetBlockStart) || 0;\n addClass(popup, 'swal2-dragging');\n }\n};\n\n/**\n * @param {MouseEvent | TouchEvent} event\n */\nconst move = event => {\n const popup = getPopup();\n if (dragging) {\n let {\n clientX,\n clientY\n } = getClientXY(event);\n popup.style.insetInlineStart = `${initialX + (clientX - mousedownX)}px`;\n popup.style.insetBlockStart = `${initialY + (clientY - mousedownY)}px`;\n }\n};\nconst up = () => {\n const popup = getPopup();\n dragging = false;\n removeClass(popup, 'swal2-dragging');\n};\n\n/**\n * @param {MouseEvent | TouchEvent} event\n * @returns {{ clientX: number, clientY: number }}\n */\nconst getClientXY = event => {\n let clientX = 0,\n clientY = 0;\n if (event.type.startsWith('mouse')) {\n clientX = /** @type {MouseEvent} */event.clientX;\n clientY = /** @type {MouseEvent} */event.clientY;\n } else if (event.type.startsWith('touch')) {\n clientX = /** @type {TouchEvent} */event.touches[0].clientX;\n clientY = /** @type {TouchEvent} */event.touches[0].clientY;\n }\n return {\n clientX,\n clientY\n };\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderPopup = (instance, params) => {\n const container = getContainer();\n const popup = getPopup();\n if (!container || !popup) {\n return;\n }\n\n // Width\n // https://github.com/sweetalert2/sweetalert2/issues/2170\n if (params.toast) {\n applyNumericalStyle(container, 'width', params.width);\n popup.style.width = '100%';\n const loader = getLoader();\n if (loader) {\n popup.insertBefore(loader, getIcon());\n }\n } else {\n applyNumericalStyle(popup, 'width', params.width);\n }\n\n // Padding\n applyNumericalStyle(popup, 'padding', params.padding);\n\n // Color\n if (params.color) {\n popup.style.color = params.color;\n }\n\n // Background\n if (params.background) {\n popup.style.background = params.background;\n }\n hide(getValidationMessage());\n\n // Classes\n addClasses$1(popup, params);\n if (params.draggable && !params.toast) {\n addClass(popup, swalClasses.draggable);\n addDraggableListeners(popup);\n } else {\n removeClass(popup, swalClasses.draggable);\n removeDraggableListeners(popup);\n }\n};\n\n/**\n * @param {HTMLElement} popup\n * @param {SweetAlertOptions} params\n */\nconst addClasses$1 = (popup, params) => {\n const showClass = params.showClass || {};\n // Default Class + showClass when updating Swal.update({})\n popup.className = `${swalClasses.popup} ${isVisible$1(popup) ? showClass.popup : ''}`;\n if (params.toast) {\n addClass([document.documentElement, document.body], swalClasses['toast-shown']);\n addClass(popup, swalClasses.toast);\n } else {\n addClass(popup, swalClasses.modal);\n }\n\n // Custom class\n applyCustomClass(popup, params, 'popup');\n // TODO: remove in the next major\n if (typeof params.customClass === 'string') {\n addClass(popup, params.customClass);\n }\n\n // Icon class (#1842)\n if (params.icon) {\n addClass(popup, swalClasses[`icon-${params.icon}`]);\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderProgressSteps = (instance, params) => {\n const progressStepsContainer = getProgressSteps();\n if (!progressStepsContainer) {\n return;\n }\n const {\n progressSteps,\n currentProgressStep\n } = params;\n if (!progressSteps || progressSteps.length === 0 || currentProgressStep === undefined) {\n hide(progressStepsContainer);\n return;\n }\n show(progressStepsContainer);\n progressStepsContainer.textContent = '';\n if (currentProgressStep >= progressSteps.length) {\n warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');\n }\n progressSteps.forEach((step, index) => {\n const stepEl = createStepElement(step);\n progressStepsContainer.appendChild(stepEl);\n if (index === currentProgressStep) {\n addClass(stepEl, swalClasses['active-progress-step']);\n }\n if (index !== progressSteps.length - 1) {\n const lineEl = createLineElement(params);\n progressStepsContainer.appendChild(lineEl);\n }\n });\n};\n\n/**\n * @param {string} step\n * @returns {HTMLLIElement}\n */\nconst createStepElement = step => {\n const stepEl = document.createElement('li');\n addClass(stepEl, swalClasses['progress-step']);\n setInnerHtml(stepEl, step);\n return stepEl;\n};\n\n/**\n * @param {SweetAlertOptions} params\n * @returns {HTMLLIElement}\n */\nconst createLineElement = params => {\n const lineEl = document.createElement('li');\n addClass(lineEl, swalClasses['progress-step-line']);\n if (params.progressStepsDistance) {\n applyNumericalStyle(lineEl, 'width', params.progressStepsDistance);\n }\n return lineEl;\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst renderTitle = (instance, params) => {\n const title = getTitle();\n if (!title) {\n return;\n }\n showWhenInnerHtmlPresent(title);\n toggle(title, params.title || params.titleText, 'block');\n if (params.title) {\n parseHtmlToContainer(params.title, title);\n }\n if (params.titleText) {\n title.innerText = params.titleText;\n }\n\n // Custom class\n applyCustomClass(title, params, 'title');\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst render = (instance, params) => {\n renderPopup(instance, params);\n renderContainer(instance, params);\n renderProgressSteps(instance, params);\n renderIcon(instance, params);\n renderImage(instance, params);\n renderTitle(instance, params);\n renderCloseButton(instance, params);\n renderContent(instance, params);\n renderActions(instance, params);\n renderFooter(instance, params);\n const popup = getPopup();\n if (typeof params.didRender === 'function' && popup) {\n params.didRender(popup);\n }\n globalState.eventEmitter.emit('didRender', popup);\n};\n\n/*\n * Global function to determine if SweetAlert2 popup is shown\n */\nconst isVisible = () => {\n return isVisible$1(getPopup());\n};\n\n/*\n * Global function to click 'Confirm' button\n */\nconst clickConfirm = () => {\n var _dom$getConfirmButton;\n return (_dom$getConfirmButton = getConfirmButton()) === null || _dom$getConfirmButton === void 0 ? void 0 : _dom$getConfirmButton.click();\n};\n\n/*\n * Global function to click 'Deny' button\n */\nconst clickDeny = () => {\n var _dom$getDenyButton;\n return (_dom$getDenyButton = getDenyButton()) === null || _dom$getDenyButton === void 0 ? void 0 : _dom$getDenyButton.click();\n};\n\n/*\n * Global function to click 'Cancel' button\n */\nconst clickCancel = () => {\n var _dom$getCancelButton;\n return (_dom$getCancelButton = getCancelButton()) === null || _dom$getCancelButton === void 0 ? void 0 : _dom$getCancelButton.click();\n};\n\n/** @typedef {'cancel' | 'backdrop' | 'close' | 'esc' | 'timer'} DismissReason */\n\n/** @type {Record} */\nconst DismissReason = Object.freeze({\n cancel: 'cancel',\n backdrop: 'backdrop',\n close: 'close',\n esc: 'esc',\n timer: 'timer'\n});\n\n/**\n * @param {GlobalState} globalState\n */\nconst removeKeydownHandler = globalState => {\n if (globalState.keydownTarget && globalState.keydownHandlerAdded) {\n globalState.keydownTarget.removeEventListener('keydown', globalState.keydownHandler, {\n capture: globalState.keydownListenerCapture\n });\n globalState.keydownHandlerAdded = false;\n }\n};\n\n/**\n * @param {GlobalState} globalState\n * @param {SweetAlertOptions} innerParams\n * @param {*} dismissWith\n */\nconst addKeydownHandler = (globalState, innerParams, dismissWith) => {\n removeKeydownHandler(globalState);\n if (!innerParams.toast) {\n globalState.keydownHandler = e => keydownHandler(innerParams, e, dismissWith);\n globalState.keydownTarget = innerParams.keydownListenerCapture ? window : getPopup();\n globalState.keydownListenerCapture = innerParams.keydownListenerCapture;\n globalState.keydownTarget.addEventListener('keydown', globalState.keydownHandler, {\n capture: globalState.keydownListenerCapture\n });\n globalState.keydownHandlerAdded = true;\n }\n};\n\n/**\n * @param {number} index\n * @param {number} increment\n */\nconst setFocus = (index, increment) => {\n var _dom$getPopup;\n const focusableElements = getFocusableElements();\n // search for visible elements and select the next possible match\n if (focusableElements.length) {\n index = index + increment;\n\n // rollover to first item\n if (index === focusableElements.length) {\n index = 0;\n\n // go to last item\n } else if (index === -1) {\n index = focusableElements.length - 1;\n }\n focusableElements[index].focus();\n return;\n }\n // no visible focusable elements, focus the popup\n (_dom$getPopup = getPopup()) === null || _dom$getPopup === void 0 || _dom$getPopup.focus();\n};\nconst arrowKeysNextButton = ['ArrowRight', 'ArrowDown'];\nconst arrowKeysPreviousButton = ['ArrowLeft', 'ArrowUp'];\n\n/**\n * @param {SweetAlertOptions} innerParams\n * @param {KeyboardEvent} event\n * @param {Function} dismissWith\n */\nconst keydownHandler = (innerParams, event, dismissWith) => {\n if (!innerParams) {\n return; // This instance has already been destroyed\n }\n\n // Ignore keydown during IME composition\n // https://developer.mozilla.org/en-US/docs/Web/API/Document/keydown_event#ignoring_keydown_during_ime_composition\n // https://github.com/sweetalert2/sweetalert2/issues/720\n // https://github.com/sweetalert2/sweetalert2/issues/2406\n if (event.isComposing || event.keyCode === 229) {\n return;\n }\n if (innerParams.stopKeydownPropagation) {\n event.stopPropagation();\n }\n\n // ENTER\n if (event.key === 'Enter') {\n handleEnter(event, innerParams);\n }\n\n // TAB\n else if (event.key === 'Tab') {\n handleTab(event);\n }\n\n // ARROWS - switch focus between buttons\n else if ([...arrowKeysNextButton, ...arrowKeysPreviousButton].includes(event.key)) {\n handleArrows(event.key);\n }\n\n // ESC\n else if (event.key === 'Escape') {\n handleEsc(event, innerParams, dismissWith);\n }\n};\n\n/**\n * @param {KeyboardEvent} event\n * @param {SweetAlertOptions} innerParams\n */\nconst handleEnter = (event, innerParams) => {\n // https://github.com/sweetalert2/sweetalert2/issues/2386\n if (!callIfFunction(innerParams.allowEnterKey)) {\n return;\n }\n const input = getInput$1(getPopup(), innerParams.input);\n if (event.target && input && event.target instanceof HTMLElement && event.target.outerHTML === input.outerHTML) {\n if (['textarea', 'file'].includes(innerParams.input)) {\n return; // do not submit\n }\n clickConfirm();\n event.preventDefault();\n }\n};\n\n/**\n * @param {KeyboardEvent} event\n */\nconst handleTab = event => {\n const targetElement = event.target;\n const focusableElements = getFocusableElements();\n let btnIndex = -1;\n for (let i = 0; i < focusableElements.length; i++) {\n if (targetElement === focusableElements[i]) {\n btnIndex = i;\n break;\n }\n }\n\n // Cycle to the next button\n if (!event.shiftKey) {\n setFocus(btnIndex, 1);\n }\n\n // Cycle to the prev button\n else {\n setFocus(btnIndex, -1);\n }\n event.stopPropagation();\n event.preventDefault();\n};\n\n/**\n * @param {string} key\n */\nconst handleArrows = key => {\n const actions = getActions();\n const confirmButton = getConfirmButton();\n const denyButton = getDenyButton();\n const cancelButton = getCancelButton();\n if (!actions || !confirmButton || !denyButton || !cancelButton) {\n return;\n }\n /** @type HTMLElement[] */\n const buttons = [confirmButton, denyButton, cancelButton];\n if (document.activeElement instanceof HTMLElement && !buttons.includes(document.activeElement)) {\n return;\n }\n const sibling = arrowKeysNextButton.includes(key) ? 'nextElementSibling' : 'previousElementSibling';\n let buttonToFocus = document.activeElement;\n if (!buttonToFocus) {\n return;\n }\n for (let i = 0; i < actions.children.length; i++) {\n buttonToFocus = buttonToFocus[sibling];\n if (!buttonToFocus) {\n return;\n }\n if (buttonToFocus instanceof HTMLButtonElement && isVisible$1(buttonToFocus)) {\n break;\n }\n }\n if (buttonToFocus instanceof HTMLButtonElement) {\n buttonToFocus.focus();\n }\n};\n\n/**\n * @param {KeyboardEvent} event\n * @param {SweetAlertOptions} innerParams\n * @param {Function} dismissWith\n */\nconst handleEsc = (event, innerParams, dismissWith) => {\n if (callIfFunction(innerParams.allowEscapeKey)) {\n event.preventDefault();\n dismissWith(DismissReason.esc);\n }\n};\n\n/**\n * This module contains `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n\nvar privateMethods = {\n swalPromiseResolve: new WeakMap(),\n swalPromiseReject: new WeakMap()\n};\n\n// From https://developer.paciellogroup.com/blog/2018/06/the-current-state-of-modal-dialog-accessibility/\n// Adding aria-hidden=\"true\" to elements outside of the active modal dialog ensures that\n// elements not within the active modal dialog will not be surfaced if a user opens a screen\n// reader’s list of elements (headings, form controls, landmarks, etc.) in the document.\n\nconst setAriaHidden = () => {\n const container = getContainer();\n const bodyChildren = Array.from(document.body.children);\n bodyChildren.forEach(el => {\n if (el.contains(container)) {\n return;\n }\n if (el.hasAttribute('aria-hidden')) {\n el.setAttribute('data-previous-aria-hidden', el.getAttribute('aria-hidden') || '');\n }\n el.setAttribute('aria-hidden', 'true');\n });\n};\nconst unsetAriaHidden = () => {\n const bodyChildren = Array.from(document.body.children);\n bodyChildren.forEach(el => {\n if (el.hasAttribute('data-previous-aria-hidden')) {\n el.setAttribute('aria-hidden', el.getAttribute('data-previous-aria-hidden') || '');\n el.removeAttribute('data-previous-aria-hidden');\n } else {\n el.removeAttribute('aria-hidden');\n }\n });\n};\n\n// @ts-ignore\nconst isSafariOrIOS = typeof window !== 'undefined' && !!window.GestureEvent; // true for Safari desktop + all iOS browsers https://stackoverflow.com/a/70585394\n\n/**\n * Fix iOS scrolling\n * http://stackoverflow.com/q/39626302\n */\nconst iOSfix = () => {\n if (isSafariOrIOS && !hasClass(document.body, swalClasses.iosfix)) {\n const offset = document.body.scrollTop;\n document.body.style.top = `${offset * -1}px`;\n addClass(document.body, swalClasses.iosfix);\n lockBodyScroll();\n }\n};\n\n/**\n * https://github.com/sweetalert2/sweetalert2/issues/1246\n */\nconst lockBodyScroll = () => {\n const container = getContainer();\n if (!container) {\n return;\n }\n /** @type {boolean} */\n let preventTouchMove;\n /**\n * @param {TouchEvent} event\n */\n container.ontouchstart = event => {\n preventTouchMove = shouldPreventTouchMove(event);\n };\n /**\n * @param {TouchEvent} event\n */\n container.ontouchmove = event => {\n if (preventTouchMove) {\n event.preventDefault();\n event.stopPropagation();\n }\n };\n};\n\n/**\n * @param {TouchEvent} event\n * @returns {boolean}\n */\nconst shouldPreventTouchMove = event => {\n const target = event.target;\n const container = getContainer();\n const htmlContainer = getHtmlContainer();\n if (!container || !htmlContainer) {\n return false;\n }\n if (isStylus(event) || isZoom(event)) {\n return false;\n }\n if (target === container) {\n return true;\n }\n if (!isScrollable(container) && target instanceof HTMLElement && target.tagName !== 'INPUT' &&\n // #1603\n target.tagName !== 'TEXTAREA' &&\n // #2266\n !(isScrollable(htmlContainer) &&\n // #1944\n htmlContainer.contains(target))) {\n return true;\n }\n return false;\n};\n\n/**\n * https://github.com/sweetalert2/sweetalert2/issues/1786\n *\n * @param {*} event\n * @returns {boolean}\n */\nconst isStylus = event => {\n return event.touches && event.touches.length && event.touches[0].touchType === 'stylus';\n};\n\n/**\n * https://github.com/sweetalert2/sweetalert2/issues/1891\n *\n * @param {TouchEvent} event\n * @returns {boolean}\n */\nconst isZoom = event => {\n return event.touches && event.touches.length > 1;\n};\nconst undoIOSfix = () => {\n if (hasClass(document.body, swalClasses.iosfix)) {\n const offset = parseInt(document.body.style.top, 10);\n removeClass(document.body, swalClasses.iosfix);\n document.body.style.top = '';\n document.body.scrollTop = offset * -1;\n }\n};\n\n/**\n * Measure scrollbar width for padding body during modal show/hide\n * https://github.com/twbs/bootstrap/blob/master/js/src/modal.js\n *\n * @returns {number}\n */\nconst measureScrollbar = () => {\n const scrollDiv = document.createElement('div');\n scrollDiv.className = swalClasses['scrollbar-measure'];\n document.body.appendChild(scrollDiv);\n const scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;\n document.body.removeChild(scrollDiv);\n return scrollbarWidth;\n};\n\n/**\n * Remember state in cases where opening and handling a modal will fiddle with it.\n * @type {number | null}\n */\nlet previousBodyPadding = null;\n\n/**\n * @param {string} initialBodyOverflow\n */\nconst replaceScrollbarWithPadding = initialBodyOverflow => {\n // for queues, do not do this more than once\n if (previousBodyPadding !== null) {\n return;\n }\n // if the body has overflow\n if (document.body.scrollHeight > window.innerHeight || initialBodyOverflow === 'scroll' // https://github.com/sweetalert2/sweetalert2/issues/2663\n ) {\n // add padding so the content doesn't shift after removal of scrollbar\n previousBodyPadding = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'));\n document.body.style.paddingRight = `${previousBodyPadding + measureScrollbar()}px`;\n }\n};\nconst undoReplaceScrollbarWithPadding = () => {\n if (previousBodyPadding !== null) {\n document.body.style.paddingRight = `${previousBodyPadding}px`;\n previousBodyPadding = null;\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {HTMLElement} container\n * @param {boolean} returnFocus\n * @param {Function} didClose\n */\nfunction removePopupAndResetState(instance, container, returnFocus, didClose) {\n if (isToast()) {\n triggerDidCloseAndDispose(instance, didClose);\n } else {\n restoreActiveElement(returnFocus).then(() => triggerDidCloseAndDispose(instance, didClose));\n removeKeydownHandler(globalState);\n }\n\n // workaround for https://github.com/sweetalert2/sweetalert2/issues/2088\n // for some reason removing the container in Safari will scroll the document to bottom\n if (isSafariOrIOS) {\n container.setAttribute('style', 'display:none !important');\n container.removeAttribute('class');\n container.innerHTML = '';\n } else {\n container.remove();\n }\n if (isModal()) {\n undoReplaceScrollbarWithPadding();\n undoIOSfix();\n unsetAriaHidden();\n }\n removeBodyClasses();\n}\n\n/**\n * Remove SweetAlert2 classes from body\n */\nfunction removeBodyClasses() {\n removeClass([document.documentElement, document.body], [swalClasses.shown, swalClasses['height-auto'], swalClasses['no-backdrop'], swalClasses['toast-shown']]);\n}\n\n/**\n * Instance method to close sweetAlert\n *\n * @param {any} resolveValue\n */\nfunction close(resolveValue) {\n resolveValue = prepareResolveValue(resolveValue);\n const swalPromiseResolve = privateMethods.swalPromiseResolve.get(this);\n const didClose = triggerClosePopup(this);\n if (this.isAwaitingPromise) {\n // A swal awaiting for a promise (after a click on Confirm or Deny) cannot be dismissed anymore #2335\n if (!resolveValue.isDismissed) {\n handleAwaitingPromise(this);\n swalPromiseResolve(resolveValue);\n }\n } else if (didClose) {\n // Resolve Swal promise\n swalPromiseResolve(resolveValue);\n }\n}\nconst triggerClosePopup = instance => {\n const popup = getPopup();\n if (!popup) {\n return false;\n }\n const innerParams = privateProps.innerParams.get(instance);\n if (!innerParams || hasClass(popup, innerParams.hideClass.popup)) {\n return false;\n }\n removeClass(popup, innerParams.showClass.popup);\n addClass(popup, innerParams.hideClass.popup);\n const backdrop = getContainer();\n removeClass(backdrop, innerParams.showClass.backdrop);\n addClass(backdrop, innerParams.hideClass.backdrop);\n handlePopupAnimation(instance, popup, innerParams);\n return true;\n};\n\n/**\n * @param {any} error\n */\nfunction rejectPromise(error) {\n const rejectPromise = privateMethods.swalPromiseReject.get(this);\n handleAwaitingPromise(this);\n if (rejectPromise) {\n // Reject Swal promise\n rejectPromise(error);\n }\n}\n\n/**\n * @param {SweetAlert} instance\n */\nconst handleAwaitingPromise = instance => {\n if (instance.isAwaitingPromise) {\n delete instance.isAwaitingPromise;\n // The instance might have been previously partly destroyed, we must resume the destroy process in this case #2335\n if (!privateProps.innerParams.get(instance)) {\n instance._destroy();\n }\n }\n};\n\n/**\n * @param {any} resolveValue\n * @returns {SweetAlertResult}\n */\nconst prepareResolveValue = resolveValue => {\n // When user calls Swal.close()\n if (typeof resolveValue === 'undefined') {\n return {\n isConfirmed: false,\n isDenied: false,\n isDismissed: true\n };\n }\n return Object.assign({\n isConfirmed: false,\n isDenied: false,\n isDismissed: false\n }, resolveValue);\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {HTMLElement} popup\n * @param {SweetAlertOptions} innerParams\n */\nconst handlePopupAnimation = (instance, popup, innerParams) => {\n var _globalState$eventEmi;\n const container = getContainer();\n // If animation is supported, animate\n const animationIsSupported = hasCssAnimation(popup);\n if (typeof innerParams.willClose === 'function') {\n innerParams.willClose(popup);\n }\n (_globalState$eventEmi = globalState.eventEmitter) === null || _globalState$eventEmi === void 0 || _globalState$eventEmi.emit('willClose', popup);\n if (animationIsSupported) {\n animatePopup(instance, popup, container, innerParams.returnFocus, innerParams.didClose);\n } else {\n // Otherwise, remove immediately\n removePopupAndResetState(instance, container, innerParams.returnFocus, innerParams.didClose);\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {HTMLElement} popup\n * @param {HTMLElement} container\n * @param {boolean} returnFocus\n * @param {Function} didClose\n */\nconst animatePopup = (instance, popup, container, returnFocus, didClose) => {\n globalState.swalCloseEventFinishedCallback = removePopupAndResetState.bind(null, instance, container, returnFocus, didClose);\n /**\n * @param {AnimationEvent | TransitionEvent} e\n */\n const swalCloseAnimationFinished = function (e) {\n if (e.target === popup) {\n var _globalState$swalClos;\n (_globalState$swalClos = globalState.swalCloseEventFinishedCallback) === null || _globalState$swalClos === void 0 || _globalState$swalClos.call(globalState);\n delete globalState.swalCloseEventFinishedCallback;\n popup.removeEventListener('animationend', swalCloseAnimationFinished);\n popup.removeEventListener('transitionend', swalCloseAnimationFinished);\n }\n };\n popup.addEventListener('animationend', swalCloseAnimationFinished);\n popup.addEventListener('transitionend', swalCloseAnimationFinished);\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {Function} didClose\n */\nconst triggerDidCloseAndDispose = (instance, didClose) => {\n setTimeout(() => {\n var _globalState$eventEmi2;\n if (typeof didClose === 'function') {\n didClose.bind(instance.params)();\n }\n (_globalState$eventEmi2 = globalState.eventEmitter) === null || _globalState$eventEmi2 === void 0 || _globalState$eventEmi2.emit('didClose');\n // instance might have been destroyed already\n if (instance._destroy) {\n instance._destroy();\n }\n });\n};\n\n/**\n * Shows loader (spinner), this is useful with AJAX requests.\n * By default the loader be shown instead of the \"Confirm\" button.\n *\n * @param {HTMLButtonElement | null} [buttonToReplace]\n */\nconst showLoading = buttonToReplace => {\n let popup = getPopup();\n if (!popup) {\n new Swal();\n }\n popup = getPopup();\n if (!popup) {\n return;\n }\n const loader = getLoader();\n if (isToast()) {\n hide(getIcon());\n } else {\n replaceButton(popup, buttonToReplace);\n }\n show(loader);\n popup.setAttribute('data-loading', 'true');\n popup.setAttribute('aria-busy', 'true');\n popup.focus();\n};\n\n/**\n * @param {HTMLElement} popup\n * @param {HTMLButtonElement | null} [buttonToReplace]\n */\nconst replaceButton = (popup, buttonToReplace) => {\n const actions = getActions();\n const loader = getLoader();\n if (!actions || !loader) {\n return;\n }\n if (!buttonToReplace && isVisible$1(getConfirmButton())) {\n buttonToReplace = getConfirmButton();\n }\n show(actions);\n if (buttonToReplace) {\n hide(buttonToReplace);\n loader.setAttribute('data-button-to-replace', buttonToReplace.className);\n actions.insertBefore(loader, buttonToReplace);\n }\n addClass([popup, actions], swalClasses.loading);\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst handleInputOptionsAndValue = (instance, params) => {\n if (params.input === 'select' || params.input === 'radio') {\n handleInputOptions(instance, params);\n } else if (['text', 'email', 'number', 'tel', 'textarea'].some(i => i === params.input) && (hasToPromiseFn(params.inputValue) || isPromise(params.inputValue))) {\n showLoading(getConfirmButton());\n handleInputValue(instance, params);\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} innerParams\n * @returns {SweetAlertInputValue}\n */\nconst getInputValue = (instance, innerParams) => {\n const input = instance.getInput();\n if (!input) {\n return null;\n }\n switch (innerParams.input) {\n case 'checkbox':\n return getCheckboxValue(input);\n case 'radio':\n return getRadioValue(input);\n case 'file':\n return getFileValue(input);\n default:\n return innerParams.inputAutoTrim ? input.value.trim() : input.value;\n }\n};\n\n/**\n * @param {HTMLInputElement} input\n * @returns {number}\n */\nconst getCheckboxValue = input => input.checked ? 1 : 0;\n\n/**\n * @param {HTMLInputElement} input\n * @returns {string | null}\n */\nconst getRadioValue = input => input.checked ? input.value : null;\n\n/**\n * @param {HTMLInputElement} input\n * @returns {FileList | File | null}\n */\nconst getFileValue = input => input.files && input.files.length ? input.getAttribute('multiple') !== null ? input.files : input.files[0] : null;\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst handleInputOptions = (instance, params) => {\n const popup = getPopup();\n if (!popup) {\n return;\n }\n /**\n * @param {Record} inputOptions\n */\n const processInputOptions = inputOptions => {\n if (params.input === 'select') {\n populateSelectOptions(popup, formatInputOptions(inputOptions), params);\n } else if (params.input === 'radio') {\n populateRadioOptions(popup, formatInputOptions(inputOptions), params);\n }\n };\n if (hasToPromiseFn(params.inputOptions) || isPromise(params.inputOptions)) {\n showLoading(getConfirmButton());\n asPromise(params.inputOptions).then(inputOptions => {\n instance.hideLoading();\n processInputOptions(inputOptions);\n });\n } else if (typeof params.inputOptions === 'object') {\n processInputOptions(params.inputOptions);\n } else {\n error(`Unexpected type of inputOptions! Expected object, Map or Promise, got ${typeof params.inputOptions}`);\n }\n};\n\n/**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\nconst handleInputValue = (instance, params) => {\n const input = instance.getInput();\n if (!input) {\n return;\n }\n hide(input);\n asPromise(params.inputValue).then(inputValue => {\n input.value = params.input === 'number' ? `${parseFloat(inputValue) || 0}` : `${inputValue}`;\n show(input);\n input.focus();\n instance.hideLoading();\n }).catch(err => {\n error(`Error in inputValue promise: ${err}`);\n input.value = '';\n show(input);\n input.focus();\n instance.hideLoading();\n });\n};\n\n/**\n * @param {HTMLElement} popup\n * @param {InputOptionFlattened[]} inputOptions\n * @param {SweetAlertOptions} params\n */\nfunction populateSelectOptions(popup, inputOptions, params) {\n const select = getDirectChildByClass(popup, swalClasses.select);\n if (!select) {\n return;\n }\n /**\n * @param {HTMLElement} parent\n * @param {string} optionLabel\n * @param {string} optionValue\n */\n const renderOption = (parent, optionLabel, optionValue) => {\n const option = document.createElement('option');\n option.value = optionValue;\n setInnerHtml(option, optionLabel);\n option.selected = isSelected(optionValue, params.inputValue);\n parent.appendChild(option);\n };\n inputOptions.forEach(inputOption => {\n const optionValue = inputOption[0];\n const optionLabel = inputOption[1];\n // spec:\n // https://www.w3.org/TR/html401/interact/forms.html#h-17.6\n // \"...all OPTGROUP elements must be specified directly within a SELECT element (i.e., groups may not be nested)...\"\n // check whether this is a \n if (Array.isArray(optionLabel)) {\n // if it is an array, then it is an \n const optgroup = document.createElement('optgroup');\n optgroup.label = optionValue;\n optgroup.disabled = false; // not configurable for now\n select.appendChild(optgroup);\n optionLabel.forEach(o => renderOption(optgroup, o[1], o[0]));\n } else {\n // case of