@wormhole-foundation/sdk-connect
Version:
The core package for the Connect SDK, used in conjunction with 1 or more of the chain packages
37 lines • 1.62 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTokenDetails = exports.tokenAddresses = exports.uniqueTokens = void 0;
const sdk_base_1 = require("@wormhole-foundation/sdk-base");
const sdk_definitions_1 = require("@wormhole-foundation/sdk-definitions");
const wormhole_js_1 = require("../wormhole.js");
function uniqueTokens(tokens) {
if (tokens.length === 0)
return [];
// take the first chain, all should be equal
const { chain } = tokens[0];
if (!tokens.every((t) => t.chain === chain))
throw new Error("Not every chain is equal");
return Array.from(new Set(tokens.map((t) => (0, sdk_definitions_1.canonicalAddress)(t)))).map((a) => wormhole_js_1.Wormhole.tokenId(chain, a));
}
exports.uniqueTokens = uniqueTokens;
function tokenAddresses(tokens) {
return tokens.map((t) => (0, sdk_definitions_1.canonicalAddress)(t));
}
exports.tokenAddresses = tokenAddresses;
async function getTokenDetails(chain, token, decimals) {
const address = (0, sdk_definitions_1.canonicalAddress)(token);
const details = chain.config.tokenMap
? sdk_base_1.filters.byAddress(chain.config.tokenMap, address)
: undefined;
const symbol = details ? details.symbol : undefined;
const wrapped = (0, sdk_definitions_1.isNative)(token.address) ? await chain.getNativeWrappedTokenId() : undefined;
decimals = decimals ?? (await chain.getDecimals(token.address));
return {
id: token,
decimals,
wrapped,
symbol,
};
}
exports.getTokenDetails = getTokenDetails;
//# sourceMappingURL=token.js.map