Edge exchange plugin swapter

package.json

@@ -51,6 +51,7 @@
     "@unizen-io/unizen-contract-addresses": "^0.0.15",
     "biggystring": "^4.2.3",
     "cleaners": "^0.3.13",
+    "edge-exchange-plugins": "^2.46.0",
     "ethers": "^5.7.0",
     "regenerator-runtime": "0.13.11",
     "xrpl": "^2.10.0"
@@ -95,7 +96,8 @@
     "stream-browserify": "^3.0.0",
     "stream-http": "^3.2.0",
     "sucrase": "^3.9.5",
-    "typescript": "~4.9.5",
+    "ts-node": "^10.9.2",
+    "typescript": "^6.0.3",
     "url": "^0.11.3",
     "webpack": "^5.28.0",
     "webpack-cli": "^4.6.0",

src/index.ts

@@ -9,6 +9,7 @@ import { makeGodexPlugin } from './swap/central/godex'
 import { makeLetsExchangePlugin } from './swap/central/letsexchange'
 import { makeNexchangePlugin } from './swap/central/nexchange'
 import { makeSideshiftPlugin } from './swap/central/sideshift'
+import { makeSwapterPlugin } from './swap/central/swapter'
 import { makeSwapuzPlugin } from './swap/central/swapuz'
 import { makeXgramPlugin } from './swap/central/xgram'
 import { make0xGaslessPlugin } from './swap/defi/0x/0xGasless'
@@ -35,6 +36,7 @@ const plugins = {
   changenow: makeChangeNowPlugin,
   cosmosibc: makeCosmosIbcPlugin,
   exolix: makeExolixPlugin,
+  swapter: makeSwapterPlugin,
   godex: makeGodexPlugin,
   letsexchange: makeLetsExchangePlugin,
   lifi: makeLifiPlugin,

src/mappings/swapter.ts

@@ -0,0 +1,115 @@
+/**
+ * Swapter Exchange Plugin Chain Mapping
+ *
+ * See https://docs.swapter.io/ for API documentation
+ * Currency list endpoint:
+ *
+ * curl -X GET 'https://api.swapter.io/data/coins' \
+ *   -H 'X-API-KEY: <your-api-key>'
+ *
+ * This file maps EdgeCurrencyPluginId -> Swapter network identifier
+ *
+ * Notes:
+ * - Only networks confirmed from `/data/coins` are mapped.
+ * - Unsupported or unverified chains are set to `null`.
+ * - Swapter uses custom network identifiers for some chains:
+ *     - Avalanche C-Chain -> AVAX_C
+ *      - Binance Smart Chain -> BSC
+ *     - Solana -> SOLANA
+ *     - Tron -> TRX
+ *     - zkSync Era -> ZKS20
+ *     - WAX -> WAXP
+ * - Some Edge plugin IDs intentionally differ from Swapter naming.
+ * - EVM chains are mapped directly because Swapter identifies them
+ *   by network name instead of chain ID.
+ */
+
+import { EdgeCurrencyPluginId } from '../util/edgeCurrencyPluginIds'
+
+export const swapter = new Map<EdgeCurrencyPluginId, string | null>()
+
+swapter.set('abstract', null)
+swapter.set('algorand', 'ALGO')
+swapter.set('amoy', null)
+swapter.set('arbitrum', 'ARBITRUM')
+swapter.set('avalanche', 'AVAX_C')
+swapter.set('axelar', null)
+swapter.set('badcoin', null)
+swapter.set('base', 'BASE')
+swapter.set('binance', null)
+swapter.set('binancesmartchain', 'BSC')
+swapter.set('bitcoin', 'BTC')
+swapter.set('bitcoincash', 'BCH')
+swapter.set('bitcoincashtestnet', null)
+swapter.set('bitcoingold', null)
+swapter.set('bitcoingoldtestnet', null)
+swapter.set('bitcoinsv', 'BSV')
+swapter.set('bitcointestnet', null)
+swapter.set('bitcointestnet4', null)
+swapter.set('bobevm', null)
+swapter.set('botanix', null)
+swapter.set('calibration', null)
+swapter.set('cardano', 'ADA')
+swapter.set('cardanotestnet', null)
+swapter.set('celo', 'CELO')
+swapter.set('coreum', 'CORE')
+swapter.set('cosmoshub', 'ATOM')
+swapter.set('dash', 'DASH')
+swapter.set('digibyte', 'DGB')
+swapter.set('dogecoin', 'DOGE')
+swapter.set('eboost', null)
+swapter.set('ecash', 'XEC')
+swapter.set('eos', 'EOS')
+swapter.set('ethDev', null)
+swapter.set('ethereum', 'ETH')
+swapter.set('ethereumclassic', 'ETC')
+swapter.set('ethereumpow', 'ETHW')
+swapter.set('fantom', null)
+swapter.set('feathercoin', null)
+swapter.set('filecoin', 'FIL')
+swapter.set('filecoinfevm', null)
+swapter.set('filecoinfevmcalibration', null)
+swapter.set('fio', 'FIO')
+swapter.set('groestlcoin', null)
+swapter.set('hedera', 'HBAR')
+swapter.set('holesky', null)
+swapter.set('hyperevm', null)
+swapter.set('liberland', null)
+swapter.set('liberlandtestnet', null)
+swapter.set('litecoin', 'LTC')
+swapter.set('mayachain', null)
+swapter.set('monad', null)
+swapter.set('monero', 'XMR')
+swapter.set('nym', null)
+swapter.set('opbnb', null)
+swapter.set('optimism', 'OPTIMISM')
+swapter.set('osmosis', 'OSMO')
+swapter.set('piratechain', null)
+swapter.set('pivx', null)
+swapter.set('polkadot', 'DOT')
+swapter.set('polygon', 'POLYGON')
+swapter.set('pulsechain', null)
+swapter.set('qtum', 'QTUM')
+swapter.set('ravencoin', 'RVN')
+swapter.set('ripple', 'XRP')
+swapter.set('rsk', null)
+swapter.set('sepolia', null)
+swapter.set('smartcash', null)
+swapter.set('solana', 'SOLANA')
+swapter.set('sonic', 'SONIC')
+swapter.set('stellar', 'XLM')
+swapter.set('sui', 'SUI')
+swapter.set('suitestnet', null)
+swapter.set('telos', 'TELOS')
+swapter.set('tezos', 'XTZ')
+swapter.set('thorchainrune', null)
+swapter.set('thorchainrunestagenet', null)
+swapter.set('ton', 'TON')
+swapter.set('tron', 'TRX')
+swapter.set('ufo', null)
+swapter.set('vertcoin', null)
+swapter.set('wax', 'WAXP')
+swapter.set('zano', null)
+swapter.set('zcash', 'ZEC')
+swapter.set('zcoin', null)
+swapter.set('zksync', 'ZKS20')