@ethers-ancillary/exchain
Version:
An ethers-compatible provider for OKExChain.
58 lines • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNetwork = void 0;
const ethers_1 = require("ethers");
const _version_1 = require("./_version");
const logger = new ethers_1.ethers.utils.Logger(_version_1.version);
const networks = [
{
name: "exchain",
chainId: 0x41
},
{
name: "exchain-testnet",
chainId: 0x42
},
];
function getNetwork(network) {
if (network == null) {
return null;
}
// Chain ID
if (typeof (network) === "number") {
const matches = networks.filter((n) => (n.chainId === network));
if (matches.length) {
return { name: matches[0].name, chainId: matches[0].chainId };
}
return {
name: "unknown",
chainId: network
};
}
// Chain name
if (typeof (network) === "string") {
const matches = networks.filter((n) => (n.name === network));
if (matches.length) {
return { name: matches[0].name, chainId: matches[0].chainId };
}
return null;
}
if (typeof (network.name) === "string" && typeof (network.chainId) === "number") {
const byName = getNetwork(network.name);
const byChainId = getNetwork(network.chainId);
// Nothing standard; valid custom network
if (byName == null && byChainId == null) {
return {
name: network.name,
chainId: network.chainId
};
}
// Make sure if it is a standard chain the parameters match
if (byName && byChainId && byName.name === byChainId.name && byName.chainId === byChainId.chainId) {
return byName;
}
}
return logger.throwArgumentError("network chainId mismatch", "network", network);
}
exports.getNetwork = getNetwork;
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