Introduce index.ts file which defines public interface

package.json

@@ -9,8 +9,8 @@
     "tokens",
     "exchange"
   ],
-  "main": "lib/src/0x.js",
-  "types": "lib/src/0x.d.ts",
+  "main": "lib/src/index.js",
+  "types": "lib/src/index.d.ts",
   "scripts": {
     "prebuild": "npm run clean",
     "build": "run-p build:*:prod",

src/index.ts

@@ -0,0 +1,24 @@
+export {ZeroEx} from './0x';
+
+export {
+    Order,
+    SignedOrder,
+    ECSignature,
+    ZeroExError,
+    EventCallback,
+    EventCallbackAsync,
+    EventCallbackSync,
+    ContractEventObj,
+    CreateContractEvent,
+    ExchangeContractErrCodes,
+    ExchangeContractErrs,
+    ContractEvent,
+    Token,
+    ExchangeEvents,
+    IndexFilterValues,
+    SubscriptionOpts,
+    BlockParam,
+    OrderFillOrKillRequest,
+    OrderCancellationRequest,
+    OrderFillRequest,
+} from './types';

test/0x.js_test.ts

@@ -4,10 +4,8 @@ import {chaiSetup} from './utils/chai_setup';
 import 'mocha';
 import * as BigNumber from 'bignumber.js';
 import * as Sinon from 'sinon';
-import {ZeroEx} from '../src/0x';
+import {ZeroEx, Order, ECSignature} from '../src';
 import {constants} from './utils/constants';
-import {Order} from '../src/types';
-import {ECSignature} from '../src/types';
 import {web3Factory} from './utils/web3_factory';
 
 chaiSetup.configure();

test/exchange_wrapper_test.ts

@@ -19,7 +19,7 @@ import {
     ExchangeContractErrs,
     OrderCancellationRequest,
     OrderFillRequest,
-} from '../src/types';
+} from '../src';
 import {FillScenarios} from './utils/fill_scenarios';
 import {TokenUtils} from './utils/token_utils';
 

test/token_registry_wrapper_test.ts

@@ -3,7 +3,7 @@ import 'mocha';
 import * as chai from 'chai';
 import {chaiSetup} from './utils/chai_setup';
 import {web3Factory} from './utils/web3_factory';
-import {ZeroEx} from '../src/0x';
+import {ZeroEx} from '../src';
 import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
 import {SchemaValidator} from '../src/utils/schema_validator';
 import {tokenSchema} from '../src/schemas/token_schema';

test/token_wrapper_test.ts

@@ -5,8 +5,7 @@ import * as Web3 from 'web3';
 import * as BigNumber from 'bignumber.js';
 import promisify = require('es6-promisify');
 import {web3Factory} from './utils/web3_factory';
-import {ZeroEx} from '../src/0x';
-import {ZeroExError, Token} from '../src/types';
+import {ZeroEx, ZeroExError, Token} from '../src';
 import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
 
 chaiSetup.configure();

test/utils/fill_scenarios.ts

@@ -1,6 +1,5 @@
 import * as BigNumber from 'bignumber.js';
-import {ZeroEx} from '../../src/0x';
-import {Token, SignedOrder} from '../../src/types';
+import {ZeroEx, Token, SignedOrder} from '../../src';
 import {orderFactory} from '../utils/order_factory';
 import {constants} from './constants';
 

test/utils/order_factory.ts

@@ -1,7 +1,6 @@
 import * as _ from 'lodash';
 import * as BigNumber from 'bignumber.js';
-import {SignedOrder} from '../../src/types';
-import {ZeroEx} from '../../src/0x';
+import {ZeroEx, SignedOrder} from '../../src';
 
 export const orderFactory = {
     async createSignedOrderAsync(

test/utils/token_utils.ts

@@ -1,5 +1,5 @@
 import * as _ from 'lodash';
-import {Token, ZeroExError} from '../../src/types';
+import {Token, ZeroExError} from '../../src';
 
 const PROTOCOL_TOKEN_SYMBOL = 'ZRX';
 

webpack.config.js

@@ -7,10 +7,10 @@ const path = require('path');
 const production = process.env.NODE_ENV === 'production';
 
 let entry = {
-    '0x': './src/0x.ts',
+    '0x': './src/index.ts',
 };
 if (production) {
-    entry = _.assign({}, entry, {'0x.min': './src/0x.ts'});
+    entry = _.assign({}, entry, {'0x.min': './src/index.ts'});
 }
 
 module.exports = {