1 files changed, 83 insertions, 0 deletions
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 044aae3c8..f28c2f9a3 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -240,6 +240,11 @@ export enum SolidityTypes {
     Uint = 'uint',
 }
 
+/**
+ * Contains the logs returned by a TransactionReceipt. We attempt to decode the
+ * logs using AbiDecoder. If we have the logs corresponding ABI, we decode it,
+ * otherwise we don't.
+ */
 export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
     logs: Array<LogWithDecodedArgs<DecodedLogArgs> | LogEntry>;
 }
@@ -292,3 +297,81 @@ export interface ECSignature {
     r: string;
     s: string;
 }
+
+/**
+ * Errors originating from the 0x exchange contract
+ */
+export enum ExchangeContractErrs {
+    OrderFillExpired = 'ORDER_FILL_EXPIRED',
+    OrderCancelExpired = 'ORDER_CANCEL_EXPIRED',
+    OrderCancelAmountZero = 'ORDER_CANCEL_AMOUNT_ZERO',
+    OrderAlreadyCancelledOrFilled = 'ORDER_ALREADY_CANCELLED_OR_FILLED',
+    OrderFillAmountZero = 'ORDER_FILL_AMOUNT_ZERO',
+    OrderRemainingFillAmountZero = 'ORDER_REMAINING_FILL_AMOUNT_ZERO',
+    OrderFillRoundingError = 'ORDER_FILL_ROUNDING_ERROR',
+    FillBalanceAllowanceError = 'FILL_BALANCE_ALLOWANCE_ERROR',
+    InsufficientTakerBalance = 'INSUFFICIENT_TAKER_BALANCE',
+    InsufficientTakerAllowance = 'INSUFFICIENT_TAKER_ALLOWANCE',
+    InsufficientMakerBalance = 'INSUFFICIENT_MAKER_BALANCE',
+    InsufficientMakerAllowance = 'INSUFFICIENT_MAKER_ALLOWANCE',
+    InsufficientTakerFeeBalance = 'INSUFFICIENT_TAKER_FEE_BALANCE',
+    InsufficientTakerFeeAllowance = 'INSUFFICIENT_TAKER_FEE_ALLOWANCE',
+    InsufficientMakerFeeBalance = 'INSUFFICIENT_MAKER_FEE_BALANCE',
+    InsufficientMakerFeeAllowance = 'INSUFFICIENT_MAKER_FEE_ALLOWANCE',
+    TransactionSenderIsNotFillOrderTaker = 'TRANSACTION_SENDER_IS_NOT_FILL_ORDER_TAKER',
+    MultipleMakersInSingleCancelBatchDisallowed = 'MULTIPLE_MAKERS_IN_SINGLE_CANCEL_BATCH_DISALLOWED',
+    InsufficientRemainingFillAmount = 'INSUFFICIENT_REMAINING_FILL_AMOUNT',
+    MultipleTakerTokensInFillUpToDisallowed = 'MULTIPLE_TAKER_TOKENS_IN_FILL_UP_TO_DISALLOWED',
+    BatchOrdersMustHaveSameExchangeAddress = 'BATCH_ORDERS_MUST_HAVE_SAME_EXCHANGE_ADDRESS',
+    BatchOrdersMustHaveAtLeastOneItem = 'BATCH_ORDERS_MUST_HAVE_AT_LEAST_ONE_ITEM',
+}
+
+export type ArtifactContractName = 'ZRX' | 'TokenTransferProxy' | 'TokenRegistry' | 'Token' | 'Exchange' | 'EtherToken';
+
+export interface Artifact {
+    contract_name: ArtifactContractName;
+    abi: ContractAbi;
+    networks: {
+        [networkId: number]: {
+            address: string;
+        };
+    };
+}
+
+export type OrderAddresses = [string, string, string, string, string];
+
+export type OrderValues = [BigNumber, BigNumber, BigNumber, BigNumber, BigNumber, BigNumber];
+
+export type DoneCallback = (err?: Error) => void;
+
+export interface OrderRelevantState {
+    makerBalance: BigNumber;
+    makerProxyAllowance: BigNumber;
+    makerFeeBalance: BigNumber;
+    makerFeeProxyAllowance: BigNumber;
+    filledTakerTokenAmount: BigNumber;
+    cancelledTakerTokenAmount: BigNumber;
+    remainingFillableMakerTokenAmount: BigNumber;
+    remainingFillableTakerTokenAmount: BigNumber;
+}
+
+export interface OrderStateValid {
+    isValid: true;
+    orderHash: string;
+    orderRelevantState: OrderRelevantState;
+}
+
+export interface OrderStateInvalid {
+    isValid: false;
+    orderHash: string;
+    error: ExchangeContractErrs;
+}
+
+export type OrderState = OrderStateValid | OrderStateInvalid;
+
+export interface Token {
+    name: string;
+    address: string;
+    symbol: string;
+    decimals: number;
+}