@metamask/multichain-network-controller
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Multichain network controller
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{"version":3,"file":"accounts-api.mjs","sourceRoot":"","sources":["../../src/api/accounts-api.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,QAAQ,EAAE,QAAQ,EAAE,QAAQ,EAAE,8BAA8B;AAE/E,OAAO,EAAE,KAAK,EAAE,MAAM,EAAE,8BAA8B;AAEtD,OAAO,EAAE,mBAAmB,EAAE,kBAAkB,EAAE,wBAAwB;AAQ1E,MAAM,CAAC,MAAM,4BAA4B,GAAG,MAAM,CAAC;IACjD,cAAc,EAAE,KAAK,CAAC,mBAAmB,CAAC;CAC3C,CAAC,CAAC;AAiBH;;GAEG;AACH,MAAM,CAAC,MAAM,4BAA4B,GACvC,qCAAqC,CAAC;AAExC;;GAEG;AACH,MAAM,CAAC,MAAM,iCAAiC,GAAG,0BAA0B,CAAC;AAE5E;;GAEG;AACH,MAAM,CAAC,MAAM,6BAA6B,GACxC,wCAAwC,CAAC;AAE3C;;GAEG;AACH,MAAM,CAAC,MAAM,wCAAwC,GAAG;IACtD,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC;IACzB,MAAM,CAAC,QAAQ,CAAC,MAAM,CAAC;IACvB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,MAAM,CAAC;IACvB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC;IACpB,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC;IACxB,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC;IACrB,MAAM,CAAC,QAAQ,CAAC,MAAM,CAAC;CACxB,CAAC;AAEF;;;;;GAKG;AACH,MAAM,UAAU,uBAAuB,CACrC,OAAwB;IAExB,MAAM,iBAAiB,GAAoB,EAAE,CAAC;IAC9C,KAAK,MAAM,KAAK,IAAI,OAAO,CAAC,MAAM,EAAE,CAAC;QACnC,IAAI,wCAAwC,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,CAAC;YAC7D,iBAAiB,CAAC,IAAI,CAAC,GAAG,KAAK,IAAI,OAAO,CAAC,OAAO,EAAE,CAAC,CAAC;QACxD,CAAC;IACH,CAAC;IAED,OAAO,iBAAiB,CAAC;AAC3B,CAAC;AAED;;;;;;GAMG;AACH,MAAM,UAAU,yBAAyB,CACvC,QAAgC;IAEhC,MAAM,iBAAiB,GAA4B,EAAE,CAAC;IAEtD,QAAQ,CAAC,cAAc,CAAC,OAAO,CAAC,CAAC,OAAO,EAAE,EAAE;QAC1C,MAAM,EACJ,OAAO,EACP,KAAK,EAAE,EAAE,SAAS,EAAE,SAAS,EAAE,GAChC,GAAG,kBAAkB,CAAC,OAAO,CAAC,CAAC;QAEhC,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,EAAE,CAAC;YAChC,iBAAiB,CAAC,OAAO,CAAC,GAAG;gBAC3B,SAAS;gBACT,YAAY,EAAE,EAAE;aACjB,CAAC;QACJ,CAAC;QACD,iBAAiB,CAAC,OAAO,CAAC,CAAC,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC1D,CAAC,CAAC,CAAC;IAEH,OAAO,iBAAiB,CAAC;AAC3B,CAAC;AAED;;;;;GAKG;AACH,MAAM,UAAU,sBAAsB,CAAC,UAA2B;IAChE,MAAM,GAAG,GAAG,IAAI,GAAG,CAAC,GAAG,4BAA4B,oBAAoB,CAAC,CAAC;IACzE,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,YAAY,EAAE,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;IAC5D,OAAO,GAAG,CAAC;AACb,CAAC","sourcesContent":["import { BtcScope, SolScope, EthScope, TrxScope } from '@metamask/keyring-api';\nimport type { InternalAccount } from '@metamask/keyring-internal-api';\nimport { array, object } from '@metamask/superstruct';\nimport type { Infer } from '@metamask/superstruct';\nimport { CaipAccountIdStruct, parseCaipAccountId } from '@metamask/utils';\nimport type {\n CaipAccountAddress,\n CaipAccountId,\n CaipNamespace,\n CaipReference,\n} from '@metamask/utils';\n\nexport const ActiveNetworksResponseStruct = object({\n activeNetworks: array(CaipAccountIdStruct),\n});\n\nexport type ActiveNetworksResponse = Infer<typeof ActiveNetworksResponseStruct>;\n\n/**\n * The active networks for the currently selected account.\n */\nexport type ActiveNetworksByAddress = Record<\n CaipAccountAddress,\n {\n // CAIP-2 namespace of the network.\n namespace: CaipNamespace;\n // Active chain IDs (CAIP-2 references) on that network (primarily used for EVM networks).\n activeChains: CaipReference[];\n }\n>;\n\n/**\n * The domain for multichain accounts API.\n */\nexport const MULTICHAIN_ACCOUNTS_BASE_URL =\n 'https://accounts.api.cx.metamask.io';\n\n/**\n * The client header for the multichain accounts API.\n */\nexport const MULTICHAIN_ACCOUNTS_CLIENT_HEADER = 'x-metamask-clientproduct';\n\n/**\n * The client ID for the multichain accounts API.\n */\nexport const MULTICHAIN_ACCOUNTS_CLIENT_ID =\n 'metamask-multichain-network-controller';\n\n/**\n * The allowed active network scopes for the multichain network controller.\n */\nexport const MULTICHAIN_ALLOWED_ACTIVE_NETWORK_SCOPES = [\n String(BtcScope.Mainnet),\n String(BtcScope.Testnet),\n String(BtcScope.Testnet4),\n String(BtcScope.Signet),\n String(BtcScope.Regtest),\n String(SolScope.Mainnet),\n String(SolScope.Devnet),\n String(EthScope.Mainnet),\n String(EthScope.Testnet),\n String(EthScope.Eoa),\n String(TrxScope.Mainnet),\n String(TrxScope.Nile),\n String(TrxScope.Shasta),\n];\n\n/**\n * Converts an internal account to an array of CAIP-10 account IDs.\n *\n * @param account - The internal account to convert\n * @returns The CAIP-10 account IDs\n */\nexport function toAllowedCaipAccountIds(\n account: InternalAccount,\n): CaipAccountId[] {\n const formattedAccounts: CaipAccountId[] = [];\n for (const scope of account.scopes) {\n if (MULTICHAIN_ALLOWED_ACTIVE_NETWORK_SCOPES.includes(scope)) {\n formattedAccounts.push(`${scope}:${account.address}`);\n }\n }\n\n return formattedAccounts;\n}\n\n/**\n * Formats the API response into our state structure.\n * Example input: [\"eip155:1:0x123...\", \"eip155:137:0x123...\", \"solana:1:0xabc...\"]\n *\n * @param response - The raw API response\n * @returns Formatted networks by address\n */\nexport function toActiveNetworksByAddress(\n response: ActiveNetworksResponse,\n): ActiveNetworksByAddress {\n const networksByAddress: ActiveNetworksByAddress = {};\n\n response.activeNetworks.forEach((network) => {\n const {\n address,\n chain: { namespace, reference },\n } = parseCaipAccountId(network);\n\n if (!networksByAddress[address]) {\n networksByAddress[address] = {\n namespace,\n activeChains: [],\n };\n }\n networksByAddress[address].activeChains.push(reference);\n });\n\n return networksByAddress;\n}\n\n/**\n * Constructs the URL for the active networks API endpoint.\n *\n * @param accountIds - Array of account IDs\n * @returns URL object for the API endpoint\n */\nexport function buildActiveNetworksUrl(accountIds: CaipAccountId[]): URL {\n const url = new URL(`${MULTICHAIN_ACCOUNTS_BASE_URL}/v2/activeNetworks`);\n url.searchParams.append('accountIds', accountIds.join(','));\n return url;\n}\n"]}