Move BlockParam and BlockParamLiteral to shared types

packages/0x.js/src/index.ts

@@ -2,7 +2,6 @@ export { ZeroEx } from './0x';
 
 export {
     Order,
-    BlockParamLiteral,
     SignedOrder,
     ECSignature,
     ZeroExError,
@@ -14,7 +13,6 @@ export {
     TokenEvents,
     IndexedFilterValues,
     BlockRange,
-    BlockParam,
     OrderCancellationRequest,
     OrderFillRequest,
     LogErrorContractEventArgs,
@@ -44,6 +42,6 @@ export {
     OrderState,
 } from './types';
 
-export { ContractEventArg, LogWithDecodedArgs, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+export { BlockParamLiteral, BlockParam, ContractEventArg, LogWithDecodedArgs, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
 
 export { TransactionReceipt } from '@0xproject/types';

packages/0x.js/src/types.ts

@@ -1,5 +1,7 @@
-import { ContractEventArg, LogWithDecodedArgs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
+
+import { BlockParam, BlockParamLiteral, ContractEventArg, LogWithDecodedArgs } from '@0xproject/types';
+
 import * as Web3 from 'web3';
 
 export enum ZeroExError {
@@ -219,16 +221,6 @@ export interface IndexedFilterValues {
     [index: string]: ContractEventArg;
 }
 
-// Earliest is omitted by design. It is simply an alias for the `0` constant and
-// is thus not very helpful. Moreover, this type is used in places that only accept
-// `latest` or `pending`.
-export enum BlockParamLiteral {
-    Latest = 'latest',
-    Pending = 'pending',
-}
-
-export type BlockParam = BlockParamLiteral | number;
-
 export interface BlockRange {
     fromBlock: BlockParam;
     toBlock: BlockParam;

packages/subproviders/package.json

@@ -33,6 +33,7 @@
     },
     "devDependencies": {
         "@0xproject/tslint-config": "^0.4.7",
+        "@0xproject/types": "^0.1.9",
         "@0xproject/utils": "^0.3.0",
         "@types/lodash": "^4.14.86",
         "@types/mocha": "^2.2.42",

packages/subproviders/src/index.ts

@@ -10,7 +10,7 @@ export { InjectedWeb3Subprovider } from './subproviders/injected_web3';
 export { RedundantRPCSubprovider } from './subproviders/redundant_rpc';
 export { LedgerSubprovider } from './subproviders/ledger';
 export { NonceTrackerSubprovider } from './subproviders/nonce_tracker';
-export { ECSignature, LedgerWalletSubprovider, LedgerCommunicationClient } from './types';
+export { ECSignature, LedgerWalletSubprovider, LedgerCommunicationClient, NonceSubproviderErrors } from './types';
 
 /**
  * A factory method for creating a LedgerEthereumClient usable in a browser context.

packages/subproviders/src/subproviders/nonce_tracker.ts

@@ -4,14 +4,16 @@ import EthereumTx = require('ethereumjs-tx');
 import ethUtil = require('ethereumjs-util');
 import providerEngineUtils = require('web3-provider-engine/util/rpc-cache-utils');
 
+import { BlockParamLiteral } from '@0xproject/types';
+
 import {
-    BlockParamLiteral,
     ErrorCallback,
     JSONRPCPayload,
     NonceSubproviderErrors,
     OptionalNextCallback,
 } from '../types';
 
+
 import { Subprovider } from './subprovider';
 
 const NONCE_TOO_LOW_ERROR_MESSAGE = 'Transaction nonce is too low';

packages/subproviders/src/types.ts

@@ -118,10 +118,5 @@ export enum NonceSubproviderErrors {
     CannotDetermineAddressFromPayload = 'CANNOT_DETERMINE_ADDRESS_FROM_PAYLOAD',
 }
 
-// Re-defined BlockParamLiteral here, rather than import it from 0x.js.
-export enum BlockParamLiteral {
-    Pending = 'pending',
-}
-
 export type OptionalNextCallback = (callback?: (err: Error | null, result: any, cb: any) => void) => void;
 export type ErrorCallback = (err: Error | null, data?: any) => void;

packages/types/src/index.ts

@@ -56,3 +56,13 @@ export enum SolidityTypes {
 export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
     logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>;
 }
+
+// Earliest is omitted by design. It is simply an alias for the `0` constant and
+// is thus not very helpful. Moreover, this type is used in places that only accept
+// `latest` or `pending`.
+export enum BlockParamLiteral {
+    Latest = 'latest',
+    Pending = 'pending',
+}
+
+export type BlockParam = BlockParamLiteral | number;