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update sequence tracker deserialization to account for bump and emitter type (#3578)

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Ben Guidarelli 2023-12-06 15:27:55 -05:00 committed by GitHub
parent dee0d1532b
commit 47f3e5e6fe
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1 changed files with 17 additions and 4 deletions
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21
sdk/js/src/solana/wormhole/accounts/sequence.ts
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@ -32,16 +32,29 @@ export async function getSequenceTracker(
export class SequenceTracker {
sequence: bigint;
bump?: number;
emitterType?: number;
constructor(sequence: bigint) {
constructor(sequence: bigint, bump?: number, emitterType?: number) {
this.sequence = sequence;
this.bump = bump;
this.emitterType = emitterType;
}
static deserialize(data: Buffer): SequenceTracker {
if (data.length != 8) {
throw new Error("data.length != 8");
if (data.length !== 8 && data.length !== 10) {
throw new Error("data.length != 8 or data.length != 10");
}
return new SequenceTracker(data.readBigUInt64LE(0));
let bump, emitterType;
const sequence = data.readBigUInt64LE(0);
if (data.length === 10) {
bump = data[8];
emitterType = data[9];
}
return new SequenceTracker(sequence, bump, emitterType);
}
value(): bigint {