tornado-packages/ethers.js
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Fixed StaticJsonRpcProvider when auto-detecting network (#901).

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Richard Moore 2020-07-04 23:06:18 -04:00
parent 2a73b6ed34
commit 0fd9aa5cb6
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GPG Key ID: 665176BE8E9DC651
1 changed files with 16 additions and 2 deletions
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18
packages/providers/src.ts/url-json-rpc-provider.ts
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@ -21,12 +21,26 @@ type getUrlFunc = (network: Network, apiKey: string) => string | ConnectionInfo;
// - locking up the UI // - locking up the UI
// - block skew warnings // - block skew warnings
// - wrong results // - wrong results
// If the network is not explicit (i.e. auto-detection is expected), the
// node MUST be running and available to respond to requests BEFORE this
// is instantiated.
export class StaticJsonRpcProvider extends JsonRpcProvider { export class StaticJsonRpcProvider extends JsonRpcProvider {
async detectNetwork(): Promise<Network> { async detectNetwork(): Promise<Network> {
let network = this.network; let network = this.network;
if (network == null) { if (network == null) {
// After this call completes, network is defined network = await super.detectNetwork();
network = await super._ready();
if (!network) {
logger.throwError("no network detected", Logger.errors.UNKNOWN_ERROR, { });
}
// If still not set, set it
if (this._network == null) {
// A static network does not support "any"
defineReadOnly(this, "_network", network);
this.emit("network", network, null);
}
} }
return network; return network;
} }