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Cache created ChainContext objects #101

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merged 1 commit into from
Oct 16, 2023
Merged

Cache created ChainContext objects #101

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10 changes: 8 additions & 2 deletions connect/src/wormhole.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ import { getCircleAttestation } from "./circle-api";

export class Wormhole {
protected _platforms: Map<PlatformName, Platform<PlatformName>>;
protected _chains: Map<ChainName, ChainContext<PlatformName>>;

readonly conf: WormholeConfig;

Expand All @@ -47,6 +48,7 @@ export class Wormhole {
) {
this.conf = conf ?? CONFIG[network];

this._chains = new Map();
this._platforms = new Map();
for (const p of platforms) {
const platformName = p.platform;
Expand Down Expand Up @@ -230,8 +232,12 @@ export class Wormhole {
* @throws Errors if context is not found
*/
getChain(chain: ChainName): ChainContext<PlatformName> {
const platform = this.getPlatform(chain);
return platform.getChain(chain);
if (!this._chains.has(chain)) {
const platform = this.getPlatform(chain);
this._chains.set(chain, platform.getChain(chain));
}

return this._chains.get(chain)!;
}

/**
Expand Down