Fix typos

3 files changed, 4 insertions, 4 deletions

diff --git a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
index 42f8213a2..4a4da116b 100644
--- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts
@@ -64,7 +64,7 @@ export class EtherTokenWrapper extends ContractWrapper {
      * equivalent number of wrapped ETH tokens.
      * @param   etherTokenAddress   EtherToken address you wish to withdraw from.
      * @param   amountInWei  Amount of ETH in Wei the caller wishes to withdraw.
-     * @param   withdrawer   The hex encoded user Ethereum address that would like to make the withdrawl.
+     * @param   withdrawer   The hex encoded user Ethereum address that would like to make the withdrawal.
      * @param   txOpts       Transaction parameters.
      * @return Transaction hash.
      */
@@ -96,7 +96,7 @@ export class EtherTokenWrapper extends ContractWrapper {
     }
     /**
      * Gets historical logs without creating a subscription
-     * @param   etherTokenAddress   An address of the ether token that emmited the logs.
+     * @param   etherTokenAddress   An address of the ether token that emitted the logs.
      * @param   eventName           The ether token contract event you would like to subscribe to.
      * @param   blockRange          Block range to get logs from.
      * @param   indexFilterValues   An object where the keys are indexed args returned by the event and
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 124750d81..59bd4db6b 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -860,7 +860,7 @@ export class ExchangeWrapper extends ContractWrapper {
         return isRoundingError;
     }
     /**
-     * Checks if logs contain LogError, which is emmited by Exchange contract on transaction failure.
+     * Checks if logs contain LogError, which is emitted by Exchange contract on transaction failure.
      * @param   logs   Transaction logs as returned by `zeroEx.awaitTransactionMinedAsync`
      */
     public throwLogErrorsAsErrors(logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>): void {
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index 0f688cb71..e350dfb92 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -385,7 +385,7 @@ export class TokenWrapper extends ContractWrapper {
     }
     /**
      * Gets historical logs without creating a subscription
-     * @param   tokenAddress        An address of the token that emmited the logs.
+     * @param   tokenAddress        An address of the token that emitted the logs.
      * @param   eventName           The token contract event you would like to subscribe to.
      * @param   blockRange          Block range to get logs from.
      * @param   indexFilterValues   An object where the keys are indexed args returned by the event and