Add param & return comments to all public methods and add comments to some public methods that were missing them

1 files changed, 4 insertions, 0 deletions

diff --git a/src/contract_wrappers/token_registry_wrapper.ts b/src/contract_wrappers/token_registry_wrapper.ts
index 86bea1c5d..5987dfca6 100644
--- a/src/contract_wrappers/token_registry_wrapper.ts
+++ b/src/contract_wrappers/token_registry_wrapper.ts
@@ -13,6 +13,10 @@ export class TokenRegistryWrapper extends ContractWrapper {
     public invalidateContractInstance(): void {
         delete this.tokenRegistryContractIfExists;
     }
+    /**
+     * Retrieves all the tokens currently listed in the Token Registry smart contract
+     * @return An array of JS objects that conform to the Token interface.
+     */
     public async getTokensAsync(): Promise<Token[]> {
         const tokenRegistryContract = await this.getTokenRegistryContractAsync();