Add addressesContainsAddress helper

packages/protocol/packages/boundwitness/packages/validator/src/lib/addresses/addressesContainsAddress.ts

@@ -0,0 +1,12 @@
+import type { Address } from '@xylabs/hex'
+import type { BoundWitness } from '@xyo-network/boundwitness-model'
+
+/**
+ * Checks if the boundwitness contains the addresses
+ * @param bw The boundwitness to check
+ * @param addresses The address to check for
+ * @returns True if the boundwitness contains the addresses
+ */
+export const addressesContainsAddress = (bw: BoundWitness, address: Address): boolean => {
+  return bw.addresses?.includes(address)
+}

packages/protocol/packages/boundwitness/packages/validator/src/lib/addresses/index.ts

@@ -1,2 +1,3 @@
+export * from './addressesContainsAddress.ts'
 export * from './addressesContainsAll.ts'
 export * from './addressesContainsAny.ts'