From 209266dbed9d7d038c90c2da8d9b99acab77c80c Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Wed, 9 May 2018 20:36:28 +0200
Subject: Split 0x.js into contract-wrappers, order-watcher but keep 0x.js as a
 unifying library with the same interface

---
 packages/types/CHANGELOG.json |  9 +++++
 packages/types/src/index.ts   | 78 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)

(limited to 'packages/types')

diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index 241acbf9c..b1fd03914 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "0.7.0",
+        "changes": [
+            {
+                "note":
+                    "Moved ExchangeContractErrs, DoneCallback, Token, OrderRelevantState, OrderStateValid, OrderStateInvalid, OrderState, OrderAddresses and OrderValues types from 0x.js"
+            }
+        ]
+    },
     {
         "timestamp": 1525477860,
         "version": "0.6.3",
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 044aae3c8..a85d48cf7 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -292,3 +292,81 @@ 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;
+}
-- 
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