tornado-packages/ethers.js
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feat: eip6963 provider support switch by rdns

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This commit is contained in:
Jeason 2024-03-27 16:22:22 +08:00
parent 851f28a15a
commit 1dee08eb90
1 changed files with 22 additions and 12 deletions
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34
src.ts/providers/provider-multi-injected-browser.ts
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@ -77,10 +77,7 @@ export class MultiInjectedBrowserProvider extends BrowserProvider {
this.#providers = [...this.#providers, providerDetail]; this.#providers = [...this.#providers, providerDetail];
} }
const selectedProvider = this.getEip6963Provider(this.#options)?.provider; this.switchEip6963Provider(this.#options);
if (selectedProvider && selectedProvider !== this.ethereum) {
this.ethereum = selectedProvider;
}
}; };
// subscribe to the announceProvider event // subscribe to the announceProvider event
@ -91,20 +88,33 @@ export class MultiInjectedBrowserProvider extends BrowserProvider {
} }
/** /**
* Get the EIP-6963 provider details. * Switch the EIP-6963 provider detail.
* *
* @param filter.rdns filter the provider by reverse DNS name * @param filter.rdns filter the provider by reverse DNS name
* @returns EIP-6963 provider details or null * @returns EIP-6963 provider details or null
*/ */
getEip6963Provider( switchEip6963Provider(
filter?: Eip6963ProviderFilter filter?: Eip6963ProviderFilter
): Eip6963ProviderDetail | null { ): Eip6963ProviderDetail | null {
const defaultProvider = this.#providers[0] || null; const provider =
if (!filter?.rdns) return defaultProvider;
return (
this.#providers.find( this.#providers.find(
(providerDetail) => providerDetail.info.rdns === filter.rdns (providerDetail) => providerDetail.info.rdns === filter?.rdns
) || defaultProvider ) ||
); this.#providers[0] ||
null;
if (provider?.provider && provider.provider !== this.ethereum) {
this.ethereum = provider.provider;
}
return provider;
}
/**
* Get the list of EIP-6963 providers details.
*
* @returns EIP-6963 providers details list
*/
getEip6963Providers(): Eip6963ProviderDetail[] {
return this.#providers;
} }
} }