feat: export getPredicateRoot from predicate package (#1653)

.changeset/plenty-seals-pay.md

@@ -0,0 +1,5 @@
+---
+"@fuel-ts/predicate": minor
+---
+
+exporting getPredicateRoot from the predicate package

packages/predicate/src/index.ts

@@ -1 +1,2 @@
 export * from './predicate';
+export * from './utils/getPredicateRoot';

packages/predicate/src/utils/getPredicateRoot.test.ts

@@ -0,0 +1,18 @@
+import { getBytesCopy } from 'ethers';
+
+import { getPredicateRoot } from './getPredicateRoot';
+
+describe('getPredicateRoot', () => {
+  it('should return the correct predicate root', () => {
+    const predicateBytes = getBytesCopy(
+      '0x740000034700000000000000000000805dfcc00110fff3001aec5000910000207144000361491200764800026141120c74000007724c0002134924c05a492001764800026141124a74000001240000005c450000504900085c43f0001341044076400001740000055d43f005104103007244002028ed0440a1412ee0244000000a0000000000000038966262edb5997574be45f94c665aedb41a1663f5b0528e765f355086eebf960000000000000088'
+    );
+
+    const predicateRoot = getPredicateRoot(predicateBytes);
+
+    const expectedPredicateRoot =
+      '0xd8fe10a7e398a8af7235e0a7d43388179d89c59d521dcf314e7ee407af8cddce';
+
+    expect(predicateRoot).toEqual(expectedPredicateRoot);
+  });
+});