From 7b166837d3ded48874042347d356dc7e4e02f2c1 Mon Sep 17 00:00:00 2001
From: Amir Bandeali <abandeali1@gmail.com>
Date: Wed, 7 Mar 2018 16:06:38 -0800
Subject: Add script for starting testrpc with preconfigured private keys

---
 packages/contracts/scripts/testrpc.ts     | 43 +++++++++++++++++++++++++++++++
 packages/contracts/src/utils/constants.ts | 22 ++++++++++++++++
 packages/contracts/src/utils/utils.ts     |  7 +++++
 3 files changed, 72 insertions(+)
 create mode 100644 packages/contracts/scripts/testrpc.ts
 create mode 100644 packages/contracts/src/utils/utils.ts

(limited to 'packages/contracts')

diff --git a/packages/contracts/scripts/testrpc.ts b/packages/contracts/scripts/testrpc.ts
new file mode 100644
index 000000000..8379cc69c
--- /dev/null
+++ b/packages/contracts/scripts/testrpc.ts
@@ -0,0 +1,43 @@
+import * as testrpc from 'ganache-cli';
+import * as _ from 'lodash';
+
+import { constants } from '../src/utils/constants';
+import { utils } from '../src/utils/utils';
+
+const opts = {
+    accounts: constants.TESTRPC_ACCOUNTS,
+};
+
+const server = testrpc.server(opts);
+
+server.listen(constants.TESTRPC_PORT, (err: any, result: any) => {
+    if (err) {
+        utils.consoleLog(err);
+        return;
+    }
+
+    const state = result ? result : server.provider.manager.state;
+
+    utils.consoleLog('');
+    utils.consoleLog('Available Accounts');
+    utils.consoleLog('==================');
+
+    const accounts = state.accounts;
+    const addresses = _.keys(accounts);
+
+    _.forEach(addresses, (address, index) => {
+        const line = `(${index}) ${address}`;
+        utils.consoleLog(line);
+    });
+
+    utils.consoleLog('');
+    utils.consoleLog('Private Keys');
+    utils.consoleLog('==================');
+
+    _.forEach(addresses, (address, index) => {
+        utils.consoleLog(`(${index}) ${accounts[address].secretKey.toString('hex')}`);
+    });
+
+    utils.consoleLog('');
+    utils.consoleLog('Listening on localhost:' + constants.TESTRPC_PORT);
+});
diff --git a/packages/contracts/src/utils/constants.ts b/packages/contracts/src/utils/constants.ts
index d1152e683..09dd65653 100644
--- a/packages/contracts/src/utils/constants.ts
+++ b/packages/contracts/src/utils/constants.ts
@@ -1,3 +1,5 @@
+import * as ethUtil from 'ethereumjs-util';
+
 const DUMMY_TOKEN_NAME = '';
 const DUMMY_TOKEN_SYMBOL = '';
 const DUMMY_TOKEN_DECIMALS = 18;
@@ -11,4 +13,24 @@ export const constants = {
     MAX_TOKEN_TRANSFERFROM_GAS: 80000,
     MAX_TOKEN_APPROVE_GAS: 60000,
     DUMMY_TOKEN_ARGS: [DUMMY_TOKEN_NAME, DUMMY_TOKEN_SYMBOL, DUMMY_TOKEN_DECIMALS, DUMMY_TOKEN_TOTAL_SUPPLY],
+    TESTRPC_PORT: 8545,
+    TESTRPC_INITIAL_BALANCE_HEX: parseInt('100000000000000000000', 16),
+    TESTRPC_ACCOUNTS: [
+        {
+            balance: this.TESTRPC_INITIAL_BALANCE_HEX,
+            secretKey: ethUtil.sha3('secret0'),
+        },
+        {
+            balance: this.TESTRPC_INITIAL_BALANCE_HEX,
+            secretKey: ethUtil.sha3('secret1'),
+        },
+        {
+            balance: this.TESTRPC_INITIAL_BALANCE_HEX,
+            secretKey: ethUtil.sha3('secret2'),
+        },
+        {
+            balance: this.TESTRPC_INITIAL_BALANCE_HEX,
+            secretKey: ethUtil.sha3('secret3'),
+        },
+    ],
 };
diff --git a/packages/contracts/src/utils/utils.ts b/packages/contracts/src/utils/utils.ts
new file mode 100644
index 000000000..04ac36b54
--- /dev/null
+++ b/packages/contracts/src/utils/utils.ts
@@ -0,0 +1,7 @@
+export const utils = {
+    consoleLog(message: string): void {
+        /* tslint:disable */
+        console.log(message);
+        /* tslint:enable */
+    },
+};
-- 
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