ts: Capitalize account discriminator in `AccountCoder`
@@ -2,6 +2,7 @@ import { Layout } from "buffer-layout";
import { Idl } from "../idl";
import { IdlCoder } from "./idl";
import { sha256 } from "js-sha256";
+import camelcase from "camelcase";
/**
* Number of bytes of the account discriminator.
@@ -43,7 +44,7 @@ export class AccountsCoder<A extends string = string> {
public decode<T = any>(accountName: A, ix: Buffer): T {
// Chop off the discriminator before decoding.
- const data = ix.slice(8);
+ const data = ix.slice(ACCOUNT_DISCRIMINATOR_SIZE);
const layout = this.accountLayouts.get(accountName);
if (!layout) {
throw new Error(`Unknown account: ${accountName}`);
@@ -57,6 +58,8 @@ export class AccountsCoder<A extends string = string> {
* @param name The name of the account to calculate the discriminator.
*/
public static accountDiscriminator(name: string): Buffer {
- return Buffer.from(sha256.digest(`account:${name}`)).slice(0, 8);
+ return Buffer.from(
+ sha256.digest(`account:${camelcase(name, { pascalCase: true })}`)
+ ).slice(0, ACCOUNT_DISCRIMINATOR_SIZE);
}
}
