@fastnear/api/dist/cjs/state.cjs.map

Interact with NEAR Protocol blockchain including transaction signing, utilities, and more.

{"version":3,"sources":["../../src/state.ts"],"sourcesContent":["import {\n  lsSet,\n  lsGet,\n  publicKeyFromPrivate,\n} from \"@fastnear/utils\";\nimport {WalletAdapter} from \"@fastnear/wallet-adapter\";\n\nexport const WIDGET_URL = \"https://js.cdn.fastnear.com\";\n\nexport const DEFAULT_NETWORK_ID = \"mainnet\";\nexport const NETWORKS = {\n  testnet: {\n    networkId: \"testnet\",\n    nodeUrl: \"https://rpc.testnet.fastnear.com/\",\n  },\n  mainnet: {\n    networkId: \"mainnet\",\n    nodeUrl: \"https://rpc.mainnet.fastnear.com/\",\n  },\n};\n\nexport interface NetworkConfig {\n  networkId: string;\n  nodeUrl?: string;\n  walletUrl?: string;\n  helperUrl?: string;\n  explorerUrl?: string;\n\n  [key: string]: any;\n}\n\nexport interface AppState {\n  accountId?: string | null;\n  privateKey?: string | null;\n  lastWalletId?: string | null;\n  publicKey?: string | null;\n  accessKeyContractId?: string | null;\n\n  [key: string]: any;\n}\n\nexport interface TxStatus {\n  txId: string;\n  updateTimestamp?: number;\n\n  [key: string]: any;\n}\n\nexport type TxHistory = Record<string, TxStatus>;\n\nexport interface EventListeners {\n  account: Set<(accountId: string) => void>;\n  tx: Set<(tx: TxStatus) => void>;\n}\n\nexport interface UnbroadcastedEvents {\n  account: string[];\n  tx: TxStatus[];\n}\n\nexport interface WalletAdapterState {\n  publicKey?: string | null;\n  privateKey?: string | null;\n  accountId?: string | null;\n  lastWalletId?: string | null;\n  networkId: string;\n}\n\n\n// Load config from localStorage or default to the network's config\nexport let _config: NetworkConfig = lsGet(\"config\") || {\n  ...NETWORKS[DEFAULT_NETWORK_ID]\n};\n\n// Load application state from localStorage\nexport let _state: AppState = lsGet(\"state\") || {};\n\n// Triggered by the wallet adapter\nexport const onAdapterStateUpdate = (state: WalletAdapterState) => {\n  console.log(\"Adapter state update:\", state);\n  const { accountId, lastWalletId, privateKey } = state;\n  update({\n    accountId: accountId || undefined,\n    lastWalletId: lastWalletId || undefined,\n    ...(privateKey ? { privateKey } : {}),\n  });\n}\n\nexport const getWalletAdapterState = (): WalletAdapterState => {\n  return {\n    publicKey: _state.publicKey,\n    accountId: _state.accountId,\n    lastWalletId: _state.lastWalletId,\n    networkId: _config.networkId,\n  };\n}\n\n// We can create an adapter instance here\nexport let _adapter = new WalletAdapter({\n  onStateUpdate: onAdapterStateUpdate,\n  lastState: getWalletAdapterState(),\n  widgetUrl: WIDGET_URL,\n});\n\n// Attempt to set publicKey if we have a privateKey\ntry {\n  _state.publicKey = _state.privateKey\n    ? publicKeyFromPrivate(_state.privateKey)\n    : null;\n} catch (e) {\n  console.error(\"Error parsing private key:\", e);\n  _state.privateKey = null;\n  lsSet(\"nonce\", null);\n}\n\n// Transaction history\nexport let _txHistory: TxHistory = lsGet(\"txHistory\") || {};\n\n\nexport const _unbroadcastedEvents: UnbroadcastedEvents = {\n  account: [],\n  tx: [],\n};\n\n// events / listeners\nexport const events = {\n  _eventListeners: {\n    account: new Set(),\n    tx: new Set(),\n  },\n\n  notifyAccountListeners: (accountId: string) => {\n    if (events._eventListeners.account.size === 0) {\n      _unbroadcastedEvents.account.push(accountId);\n      return;\n    }\n    events._eventListeners.account.forEach((callback: any) => {\n      try {\n        callback(accountId);\n      } catch (e) {\n        console.error(e);\n      }\n    });\n  },\n\n  notifyTxListeners: (tx: TxStatus) => {\n    if (events._eventListeners.tx.size === 0) {\n      _unbroadcastedEvents.tx.push(tx);\n      return;\n    }\n    events._eventListeners.tx.forEach((callback: any) => {\n      try {\n        callback(tx);\n      } catch (e) {\n        console.error(e);\n      }\n    });\n  },\n\n  onAccount: (callback: (accountId: string) => void) => {\n    events._eventListeners.account.add(callback);\n    if (_unbroadcastedEvents.account.length > 0) {\n      const accountEvent = _unbroadcastedEvents.account;\n      _unbroadcastedEvents.account = [];\n      accountEvent.forEach(events.notifyAccountListeners);\n    }\n  },\n\n  onTx: (callback: (tx: TxStatus) => void): void => {\n    events._eventListeners.tx.add(callback);\n    if (_unbroadcastedEvents.tx.length > 0) {\n      const txEvent = _unbroadcastedEvents.tx;\n      _unbroadcastedEvents.tx = [];\n      txEvent.forEach(events.notifyTxListeners);\n    }\n  }\n}\n\n// Mutators\n// @todo: in favor of limiting when out of alpha\n//    but haven't given it enough thought ~ mike\nexport const update = (newState: Partial<AppState>) => {\n  const oldState = _state;\n  _state = {..._state, ...newState};\n\n  lsSet(\"state\", {\n    accountId: _state.accountId,\n    privateKey: _state.privateKey,\n    lastWalletId: _state.lastWalletId,\n    accessKeyContractId: _state.accessKeyContractId,\n  });\n\n  if (\n    newState.hasOwnProperty(\"privateKey\") &&\n    newState.privateKey !== oldState.privateKey\n  ) {\n    _state.publicKey = newState.privateKey\n      ? publicKeyFromPrivate(newState.privateKey as string)\n      : null;\n    lsSet(\"nonce\", null);\n  }\n\n  if (newState.accountId !== oldState.accountId) {\n    events.notifyAccountListeners(newState.accountId as string);\n  }\n\n  if (\n    (newState.hasOwnProperty(\"lastWalletId\") &&\n      newState.lastWalletId !== oldState.lastWalletId) ||\n    (newState.hasOwnProperty(\"accountId\") &&\n      newState.accountId !== oldState.accountId) ||\n    (newState.hasOwnProperty(\"privateKey\") &&\n      newState.privateKey !== oldState.privateKey)\n  ) {\n    _adapter.setState(getWalletAdapterState());\n  }\n}\n\nexport const updateTxHistory = (txStatus: TxStatus) => {\n  const txId = txStatus.txId;\n  _txHistory[txId] = {\n    ...(_txHistory[txId] || {}),\n    ...txStatus,\n    updateTimestamp: Date.now(),\n  };\n  lsSet(\"txHistory\", _txHistory);\n  events.notifyTxListeners(_txHistory[txId]);\n}\n\nexport const getConfig = (): NetworkConfig => {\n  return _config;\n}\n\nexport const getTxHistory = (): TxHistory => {\n  return _txHistory;\n}\n\n// Exposed \"write\" functions\nexport const setConfig = (newConf: NetworkConfig): void => {\n  _config = { ...NETWORKS[newConf.networkId], ...newConf };\n  lsSet(\"config\", _config);\n}\n\nexport const resetTxHistory = (): void => {\n  _txHistory = {};\n  lsSet(\"txHistory\", _txHistory);\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,mBAIO;AACP,4BAA4B;AAErB,MAAM,aAAa;AAEnB,MAAM,qBAAqB;AAC3B,MAAM,WAAW;AAAA,EACtB,SAAS;AAAA,IACP,WAAW;AAAA,IACX,SAAS;AAAA,EACX;AAAA,EACA,SAAS;AAAA,IACP,WAAW;AAAA,IACX,SAAS;AAAA,EACX;AACF;AAmDO,IAAI,cAAyB,oBAAM,QAAQ,KAAK;AAAA,EACrD,GAAG,SAAS,kBAAkB;AAChC;AAGO,IAAI,aAAmB,oBAAM,OAAO,KAAK,CAAC;AAG1C,MAAM,uBAAuB,wBAAC,UAA8B;AACjE,UAAQ,IAAI,yBAAyB,KAAK;AAC1C,QAAM,EAAE,WAAW,cAAc,WAAW,IAAI;AAChD,SAAO;AAAA,IACL,WAAW,aAAa;AAAA,IACxB,cAAc,gBAAgB;AAAA,IAC9B,GAAI,aAAa,EAAE,WAAW,IAAI,CAAC;AAAA,EACrC,CAAC;AACH,GARoC;AAU7B,MAAM,wBAAwB,6BAA0B;AAC7D,SAAO;AAAA,IACL,WAAW,OAAO;AAAA,IAClB,WAAW,OAAO;AAAA,IAClB,cAAc,OAAO;AAAA,IACrB,WAAW,QAAQ;AAAA,EACrB;AACF,GAPqC;AAU9B,IAAI,WAAW,IAAI,oCAAc;AAAA,EACtC,eAAe;AAAA,EACf,WAAW,sBAAsB;AAAA,EACjC,WAAW;AACb,CAAC;AAGD,IAAI;AACF,SAAO,YAAY,OAAO,iBACtB,mCAAqB,OAAO,UAAU,IACtC;AACN,SAAS,GAAG;AACV,UAAQ,MAAM,8BAA8B,CAAC;AAC7C,SAAO,aAAa;AACpB,0BAAM,SAAS,IAAI;AACrB;AAGO,IAAI,iBAAwB,oBAAM,WAAW,KAAK,CAAC;AAGnD,MAAM,uBAA4C;AAAA,EACvD,SAAS,CAAC;AAAA,EACV,IAAI,CAAC;AACP;AAGO,MAAM,SAAS;AAAA,EACpB,iBAAiB;AAAA,IACf,SAAS,oBAAI,IAAI;AAAA,IACjB,IAAI,oBAAI,IAAI;AAAA,EACd;AAAA,EAEA,wBAAwB,wBAAC,cAAsB;AAC7C,QAAI,OAAO,gBAAgB,QAAQ,SAAS,GAAG;AAC7C,2BAAqB,QAAQ,KAAK,SAAS;AAC3C;AAAA,IACF;AACA,WAAO,gBAAgB,QAAQ,QAAQ,CAAC,aAAkB;AACxD,UAAI;AACF,iBAAS,SAAS;AAAA,MACpB,SAAS,GAAG;AACV,gBAAQ,MAAM,CAAC;AAAA,MACjB;AAAA,IACF,CAAC;AAAA,EACH,GAZwB;AAAA,EAcxB,mBAAmB,wBAAC,OAAiB;AACnC,QAAI,OAAO,gBAAgB,GAAG,SAAS,GAAG;AACxC,2BAAqB,GAAG,KAAK,EAAE;AAC/B;AAAA,IACF;AACA,WAAO,gBAAgB,GAAG,QAAQ,CAAC,aAAkB;AACnD,UAAI;AACF,iBAAS,EAAE;AAAA,MACb,SAAS,GAAG;AACV,gBAAQ,MAAM,CAAC;AAAA,MACjB;AAAA,IACF,CAAC;AAAA,EACH,GAZmB;AAAA,EAcnB,WAAW,wBAAC,aAA0C;AACpD,WAAO,gBAAgB,QAAQ,IAAI,QAAQ;AAC3C,QAAI,qBAAqB,QAAQ,SAAS,GAAG;AAC3C,YAAM,eAAe,qBAAqB;AAC1C,2BAAqB,UAAU,CAAC;AAChC,mBAAa,QAAQ,OAAO,sBAAsB;AAAA,IACpD;AAAA,EACF,GAPW;AAAA,EASX,MAAM,wBAAC,aAA2C;AAChD,WAAO,gBAAgB,GAAG,IAAI,QAAQ;AACtC,QAAI,qBAAqB,GAAG,SAAS,GAAG;AACtC,YAAM,UAAU,qBAAqB;AACrC,2BAAqB,KAAK,CAAC;AAC3B,cAAQ,QAAQ,OAAO,iBAAiB;AAAA,IAC1C;AAAA,EACF,GAPM;AAQR;AAKO,MAAM,SAAS,wBAAC,aAAgC;AACrD,QAAM,WAAW;AACjB,WAAS,EAAC,GAAG,QAAQ,GAAG,SAAQ;AAEhC,0BAAM,SAAS;AAAA,IACb,WAAW,OAAO;AAAA,IAClB,YAAY,OAAO;AAAA,IACnB,cAAc,OAAO;AAAA,IACrB,qBAAqB,OAAO;AAAA,EAC9B,CAAC;AAED,MACE,SAAS,eAAe,YAAY,KACpC,SAAS,eAAe,SAAS,YACjC;AACA,WAAO,YAAY,SAAS,iBACxB,mCAAqB,SAAS,UAAoB,IAClD;AACJ,4BAAM,SAAS,IAAI;AAAA,EACrB;AAEA,MAAI,SAAS,cAAc,SAAS,WAAW;AAC7C,WAAO,uBAAuB,SAAS,SAAmB;AAAA,EAC5D;AAEA,MACG,SAAS,eAAe,cAAc,KACrC,SAAS,iBAAiB,SAAS,gBACpC,SAAS,eAAe,WAAW,KAClC,SAAS,cAAc,SAAS,aACjC,SAAS,eAAe,YAAY,KACnC,SAAS,eAAe,SAAS,YACnC;AACA,aAAS,SAAS,sBAAsB,CAAC;AAAA,EAC3C;AACF,GAnCsB;AAqCf,MAAM,kBAAkB,wBAAC,aAAuB;AACrD,QAAM,OAAO,SAAS;AACtB,aAAW,IAAI,IAAI;AAAA,IACjB,GAAI,WAAW,IAAI,KAAK,CAAC;AAAA,IACzB,GAAG;AAAA,IACH,iBAAiB,KAAK,IAAI;AAAA,EAC5B;AACA,0BAAM,aAAa,UAAU;AAC7B,SAAO,kBAAkB,WAAW,IAAI,CAAC;AAC3C,GAT+B;AAWxB,MAAM,YAAY,6BAAqB;AAC5C,SAAO;AACT,GAFyB;AAIlB,MAAM,eAAe,6BAAiB;AAC3C,SAAO;AACT,GAF4B;AAKrB,MAAM,YAAY,wBAAC,YAAiC;AACzD,YAAU,EAAE,GAAG,SAAS,QAAQ,SAAS,GAAG,GAAG,QAAQ;AACvD,0BAAM,UAAU,OAAO;AACzB,GAHyB;AAKlB,MAAM,iBAAiB,6BAAY;AACxC,eAAa,CAAC;AACd,0BAAM,aAAa,UAAU;AAC/B,GAH8B;","names":[]}