Add initial implementation of batchCancelAsync

1 files changed, 6 insertions, 0 deletions

diff --git a/src/utils/assert.ts b/src/utils/assert.ts
index 4dc6945a2..3842185bb 100644
--- a/src/utils/assert.ts
+++ b/src/utils/assert.ts
@@ -42,6 +42,12 @@ export const assert = {
         const availableAddresses = await web3Wrapper.getAvailableAddressesAsync();
         this.assert(!_.isEmpty(availableAddresses), 'No addresses were available on the provided web3 instance');
     },
+    isSameLength(variableName1: string, value1: any[], variableName2: string, value2: any[]) {
+        const length1 = value1.length;
+        const length2 = value2.length;
+        this.assert(length1 === length2, `${variableName1} and ${variableName2} length mismatch.
+        ${length1} != ${length2}`);
+    },
     isNumber(variableName: string, value: number): void {
         this.assert(_.isFinite(value), this.typeAssertionMessage(variableName, 'number', value));
     },