Merge pull request #1069 from 0xProject/feature/ts-ethers

Upgrade to TS version of ethers

23 files changed, 106 insertions, 100 deletions

diff --git a/package.json b/package.json
index e8a56401a..cf5f247d6 100644
--- a/package.json
+++ b/package.json
@@ -55,8 +55,5 @@
         "source-map-support": "^0.5.6",
         "typescript": "3.0.1",
         "wsrun": "^2.2.0"
-    },
-    "resolutions": {
-        "ethers": "0xproject/ethers.js#eip-838-reasons"
     }
 }
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 3b8b0f913..16650be3f 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -84,7 +84,7 @@
         "@0xproject/utils": "^1.0.11",
         "@0xproject/web3-wrapper": "^3.0.1",
         "ethereum-types": "^1.0.8",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5",
         "web3-provider-engine": "14.0.6"
     },
diff --git a/packages/base-contract/CHANGELOG.json b/packages/base-contract/CHANGELOG.json
index 8403d824b..b97bc00e0 100644
--- a/packages/base-contract/CHANGELOG.json
+++ b/packages/base-contract/CHANGELOG.json
@@ -1,5 +1,18 @@
 [
     {
+        "version": "3.0.0",
+        "changes": [
+            {
+                "note": "Change the way we detect BN to work with the newest ethers.js",
+                "pr": 1069
+            },
+            {
+                "note": "Add baseContract._throwIfRevertWithReasonCallResult",
+                "pr": 1069
+            }
+        ]
+    },
+    {
         "timestamp": 1537907159,
         "version": "2.0.5",
         "changes": [
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index 3bba0e81b..b87092e49 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -44,7 +44,7 @@
         "@0xproject/utils": "^1.0.11",
         "@0xproject/web3-wrapper": "^3.0.1",
         "ethereum-types": "^1.0.8",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/base-contract/src/index.ts b/packages/base-contract/src/index.ts
index 12f974445..981e6fca6 100644
--- a/packages/base-contract/src/index.ts
+++ b/packages/base-contract/src/index.ts
@@ -20,6 +20,11 @@ export interface EthersInterfaceByFunctionSignature {
     [key: string]: ethers.Interface;
 }
 
+const REVERT_ERROR_SELECTOR = '08c379a0';
+const REVERT_ERROR_SELECTOR_OFFSET = 2;
+const REVERT_ERROR_SELECTOR_BYTES_LENGTH = 4;
+const REVERT_ERROR_SELECTOR_END = REVERT_ERROR_SELECTOR_OFFSET + REVERT_ERROR_SELECTOR_BYTES_LENGTH * 2;
+
 export class BaseContract {
     protected _ethersInterfacesByFunctionSignature: EthersInterfaceByFunctionSignature;
     protected _web3Wrapper: Web3Wrapper;
@@ -61,7 +66,7 @@ export class BaseContract {
         }
     }
     protected static _bnToBigNumber(_type: string, value: any): any {
-        return _.isObject(value) && value._bn ? new BigNumber(value.toString()) : value;
+        return _.isObject(value) && value._hex ? new BigNumber(value.toString()) : value;
     }
     protected static async _applyDefaultsToTxDataAsync<T extends Partial<TxData | TxDataPayable>>(
         txData: T,
@@ -82,15 +87,24 @@ export class BaseContract {
         }
         return txDataWithDefaults;
     }
+    protected static _throwIfRevertWithReasonCallResult(rawCallResult: string): void {
+        if (rawCallResult.slice(REVERT_ERROR_SELECTOR_OFFSET, REVERT_ERROR_SELECTOR_END) === REVERT_ERROR_SELECTOR) {
+            const revertReason = ethers.utils.defaultAbiCoder.decode(
+                ['string'],
+                ethers.utils.hexDataSlice(rawCallResult, REVERT_ERROR_SELECTOR_BYTES_LENGTH),
+            );
+            throw new Error(revertReason);
+        }
+    }
     // Throws if the given arguments cannot be safely/correctly encoded based on
     // the given inputAbi. An argument may not be considered safely encodeable
     // if it overflows the corresponding Solidity type, there is a bug in the
     // encoder, or the encoder performs unsafe type coercion.
     public static strictArgumentEncodingCheck(inputAbi: DataItem[], args: any[]): void {
-        const coder = ethers.utils.AbiCoder.defaultCoder;
+        const coder = new ethers.AbiCoder();
         const params = abiUtils.parseEthersParams(inputAbi);
-        const rawEncoded = coder.encode(params.names, params.types, args);
-        const rawDecoded = coder.decode(params.names, params.types, rawEncoded);
+        const rawEncoded = coder.encode(inputAbi, args);
+        const rawDecoded = coder.decode(inputAbi, rawEncoded);
         for (let i = 0; i < rawDecoded.length; i++) {
             const original = args[i];
             const decoded = rawDecoded[i];
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index c2b1ecdc9..1deb6a425 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -84,7 +84,7 @@
         "ethereum-types": "^1.0.8",
         "ethereumjs-blockstream": "6.0.0",
         "ethereumjs-util": "^5.1.1",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "js-sha3": "^0.7.0",
         "lodash": "^4.17.5",
         "uuid": "^3.1.0"
diff --git a/packages/contract_templates/contract.handlebars b/packages/contract_templates/contract.handlebars
index 466893aa7..9ae39f44f 100644
--- a/packages/contract_templates/contract.handlebars
+++ b/packages/contract_templates/contract.handlebars
@@ -65,10 +65,12 @@ export class {{contractName}}Contract extends BaseContract {
             [{{> params inputs=ctor.inputs}}],
             BaseContract._bigNumberToString,
         );
-        const txData = ethers.Contract.getDeployTransaction(bytecode, abi, {{> params inputs=ctor.inputs}});
+        const iface = new ethers.Interface(abi);
+        const deployInfo = iface.deployFunction;
+        const txData = deployInfo.encode(bytecode, [{{> params inputs=ctor.inputs}}]);
         const web3Wrapper = new Web3Wrapper(provider);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
-            txData,
+            {data: txData},
             txDefaults,
             web3Wrapper.estimateGasAsync.bind(web3Wrapper),
         );
diff --git a/packages/contract_templates/partials/callAsync.handlebars b/packages/contract_templates/partials/callAsync.handlebars
index 94752691d..ddbbe7508 100644
--- a/packages/contract_templates/partials/callAsync.handlebars
+++ b/packages/contract_templates/partials/callAsync.handlebars
@@ -8,10 +8,8 @@ async callAsync(
     const inputAbi = self._lookupAbi(functionSignature).inputs;
     [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(self));
     BaseContract.strictArgumentEncodingCheck(inputAbi, [{{> params inputs=inputs}}]);
-    const ethersFunction = self._lookupEthersInterface(functionSignature).functions.{{this.name}}(
-        {{> params inputs=inputs}}
-    ) as ethers.CallDescription;
-    const encodedData = ethersFunction.data;
+    const ethersFunction = self._lookupEthersInterface(functionSignature).functions.{{this.name}};
+    const encodedData = ethersFunction.encode([{{> params inputs=inputs}}]);
     const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
         {
             to: self.address,
@@ -21,7 +19,8 @@ async callAsync(
         self._web3Wrapper.getContractDefaults(),
     );
     const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
-    let resultArray = ethersFunction.parse(rawCallResult);
+    BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+    let resultArray = ethersFunction.decode(rawCallResult);
     const outputAbi = (_.find(self.abi, {name: '{{this.name}}'}) as MethodAbi).outputs;
     resultArray = BaseContract._formatABIDataItemList(outputAbi, resultArray, BaseContract._lowercaseAddress.bind(this));
     resultArray = BaseContract._formatABIDataItemList(outputAbi, resultArray, BaseContract._bnToBigNumber.bind(this));
diff --git a/packages/contract_templates/partials/tx.handlebars b/packages/contract_templates/partials/tx.handlebars
index 4340d662e..b39156583 100644
--- a/packages/contract_templates/partials/tx.handlebars
+++ b/packages/contract_templates/partials/tx.handlebars
@@ -12,9 +12,7 @@ public {{this.tsName}} = {
         const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
         [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(self));
         BaseContract.strictArgumentEncodingCheck(inputAbi, [{{> params inputs=inputs}}]);
-        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}(
-            {{> params inputs=inputs}}
-        ).data;
+        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -37,9 +35,7 @@ public {{this.tsName}} = {
         const self = this as any as {{contractName}}Contract;
         const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
         [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString);
-        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}(
-            {{> params inputs=inputs}}
-        ).data;
+        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -57,9 +53,7 @@ public {{this.tsName}} = {
         const self = this as any as {{contractName}}Contract;
         const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
         [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString);
-        const abiEncodedTransactionData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}(
-            {{> params inputs=inputs}}
-        ).data;
+        const abiEncodedTransactionData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
         return abiEncodedTransactionData;
     },
     {{> callAsync}}
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 536506435..5cc239ae7 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -83,7 +83,7 @@
         "ethereum-types": "^1.0.8",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "js-combinatorics": "^0.5.3",
         "lodash": "^4.17.5"
     }
diff --git a/packages/fill-scenarios/package.json b/packages/fill-scenarios/package.json
index 164a85ebf..7b551f790 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -44,7 +44,7 @@
         "@0xproject/utils": "^1.0.11",
         "@0xproject/web3-wrapper": "^3.0.1",
         "ethereum-types": "^1.0.8",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index 3b32b4099..2c05be45e 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -40,7 +40,7 @@
         "@types/mocha": "^5.2.2",
         "copyfiles": "^2.0.0",
         "ethereum-types": "^1.0.8",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5",
         "run-s": "^0.0.0"
     },
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 81632e9d8..50cd1a2d0 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -53,7 +53,7 @@
         "@0xproject/web3-wrapper": "^3.0.1",
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "ethereum-types": "^1.0.8",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "optionalDependencies": {
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index f83b9cc14..7307f161d 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -69,7 +69,7 @@
         "ethereum-types": "^1.0.8",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 61218b632..001f6c048 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -83,7 +83,7 @@
         "bintrees": "^1.0.2",
         "ethereum-types": "^1.0.8",
         "ethereumjs-blockstream": "6.0.0",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/typescript-typings/CHANGELOG.json b/packages/typescript-typings/CHANGELOG.json
index 91e6a1e47..7ee78a480 100644
--- a/packages/typescript-typings/CHANGELOG.json
+++ b/packages/typescript-typings/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "3.0.0",
+        "changes": [
+            {
+                "note": "Remove types for ethers.js",
+                "pr": "1069"
+            }
+        ]
+    },
+    {
         "timestamp": 1537907159,
         "version": "2.0.2",
         "changes": [
diff --git a/packages/typescript-typings/types/ethers/index.d.ts b/packages/typescript-typings/types/ethers/index.d.ts
deleted file mode 100644
index 875563ba2..000000000
--- a/packages/typescript-typings/types/ethers/index.d.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-declare module 'ethers' {
-    import { TxData } from 'ethereum-types';
-
-    export interface TransactionDescription {
-        name: string;
-        signature: string;
-        sighash: string;
-        data: string;
-    }
-    export interface CallDescription extends TransactionDescription {
-        parse: (...args: any[]) => any;
-    }
-    export interface FunctionDescription {
-        (...params: any[]): TransactionDescription | CallDescription;
-        inputs: { names: string[]; types: string[] };
-        outputs: { names: string[]; types: string[] };
-        type: string;
-    }
-    export interface EventDescription {
-        parse: (...args: any[]) => any;
-        inputs: { names: string[]; types: string[] };
-        signature: string;
-        topics: string[];
-    }
-    export class Interface {
-        public functions: { [functionName: string]: FunctionDescription };
-        public events: { [eventName: string]: EventDescription };
-        constructor(abi: any);
-    }
-    export class Contract {
-        public static getDeployTransaction(bytecode: string, abi: any, ...args: any[]): Partial<TxData>;
-        constructor(address: string, abi: any, provider: any);
-    }
-    const enum errors {
-        INVALID_ARGUMENT = 'INVALID_ARGUMENT',
-    }
-
-    export type ParamName = null | string | NestedParamName;
-
-    export interface NestedParamName {
-        name: string | null;
-        names: ParamName[];
-    }
-
-    export const utils: {
-        AbiCoder: {
-            defaultCoder: AbiCoder;
-        };
-    };
-
-    export interface AbiCoder {
-        encode: (names: ParamName[] | string[], types: string[] | any[], args: any[] | undefined) => string;
-        decode: (names: ParamName[] | string[], types: string[] | string, data: string | undefined) => any;
-    }
-}
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index d395a7dec..b4f438966 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "2.0.0",
+        "changes": [
+            {
+                "note": "Make abi_decoder compatible with ethers ^4.0.0",
+                "pr": 1069
+            }
+        ]
+    },
+    {
         "timestamp": 1537907159,
         "version": "1.0.11",
         "changes": [
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 1fd2f57fa..db265dd8f 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -49,7 +49,7 @@
         "detect-node": "2.0.3",
         "ethereum-types": "^1.0.8",
         "ethereumjs-util": "^5.1.1",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "isomorphic-fetch": "^2.2.1",
         "js-sha3": "^0.7.0",
         "lodash": "^4.17.5"
diff --git a/packages/utils/src/abi_decoder.ts b/packages/utils/src/abi_decoder.ts
index 265eb105e..ea8c91d10 100644
--- a/packages/utils/src/abi_decoder.ts
+++ b/packages/utils/src/abi_decoder.ts
@@ -47,7 +47,7 @@ export class AbiDecoder {
 
         let decodedData: any[];
         try {
-            decodedData = ethersInterface.events[event.name].parse(log.data);
+            decodedData = ethersInterface.events[event.name].decode(log.data);
         } catch (error) {
             if (error.code === ethers.errors.INVALID_ARGUMENT) {
                 // Because we index events by Method ID, and Method IDs are derived from the method
@@ -99,7 +99,7 @@ export class AbiDecoder {
         const ethersInterface = new ethers.Interface(abiArray);
         _.map(abiArray, (abi: AbiDefinition) => {
             if (abi.type === AbiType.Event) {
-                const topic = ethersInterface.events[abi.name].topics[0];
+                const topic = ethersInterface.events[abi.name].topic;
                 const numIndexedArgs = _.reduce(abi.inputs, (sum, input) => (input.indexed ? sum + 1 : sum), 0);
                 this._methodIds[topic] = {
                     ...this._methodIds[topic],
diff --git a/packages/utils/src/abi_utils.ts b/packages/utils/src/abi_utils.ts
index c9b70966c..598ea5fcc 100644
--- a/packages/utils/src/abi_utils.ts
+++ b/packages/utils/src/abi_utils.ts
@@ -1,14 +1,19 @@
 import { AbiDefinition, AbiType, ContractAbi, DataItem, MethodAbi } from 'ethereum-types';
-import * as ethers from 'ethers';
 import * as _ from 'lodash';
 
 import { BigNumber } from './configured_bignumber';
 
+type ParamName = null | string | NestedParamName;
+interface NestedParamName {
+    name: string | null;
+    names: ParamName[];
+}
+
 // Note(albrow): This function is unexported in ethers.js. Copying it here for
 // now.
 // Source: https://github.com/ethers-io/ethers.js/blob/884593ab76004a808bf8097e9753fb5f8dcc3067/contracts/interface.js#L30
-function parseEthersParams(params: DataItem[]): { names: ethers.ParamName[]; types: string[] } {
-    const names: ethers.ParamName[] = [];
+function parseEthersParams(params: DataItem[]): { names: ParamName[]; types: string[] } {
+    const names: ParamName[] = [];
     const types: string[] = [];
 
     params.forEach((param: DataItem) => {
@@ -37,7 +42,7 @@ function parseEthersParams(params: DataItem[]): { names: ethers.ParamName[]; typ
 // returns true if x is equal to y and false otherwise. Performs some minimal
 // type conversion and data massaging for x and y, depending on type. name and
 // type should typically be derived from parseEthersParams.
-function isAbiDataEqual(name: ethers.ParamName, type: string, x: any, y: any): boolean {
+function isAbiDataEqual(name: ParamName, type: string, x: any, y: any): boolean {
     if (_.isUndefined(x) && _.isUndefined(y)) {
         return true;
     } else if (_.isUndefined(x) && !_.isUndefined(y)) {
@@ -89,7 +94,7 @@ function isAbiDataEqual(name: ethers.ParamName, type: string, x: any, y: any): b
             //
             const nestedName = _.isString(name.names[i])
                 ? (name.names[i] as string)
-                : ((name.names[i] as ethers.NestedParamName).name as string);
+                : ((name.names[i] as NestedParamName).name as string);
             if (!isAbiDataEqual(name.names[i], types[i], x[nestedName], y[nestedName])) {
                 return false;
             }
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index cf0b186f2..4c6e545a9 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -59,7 +59,7 @@
         "@0xproject/utils": "^1.0.11",
         "ethereum-types": "^1.0.8",
         "ethereumjs-util": "^5.1.1",
-        "ethers": "3.0.22",
+        "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/yarn.lock b/yarn.lock
index e364c835b..6967c0425 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1071,6 +1071,10 @@
   version "9.6.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.0.tgz#d3480ee666df9784b1001a1872a2f6ccefb6c2d7"
 
+"@types/node@^10.3.2":
+  version "10.9.4"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.9.4.tgz#0f4cb2dc7c1de6096055357f70179043c33e9897"
+
 "@types/node@^10.5.3":
   version "10.5.7"
   resolved "https://registry.npmjs.org/@types/node/-/node-10.5.7.tgz#960d9feb3ade2233bcc9843c918d740b4f78a7cf"
@@ -5312,9 +5316,9 @@ ethereumjs-wallet@0.6.0:
     utf8 "^2.1.1"
     uuid "^2.0.1"
 
-ethers@0xproject/ethers.js#eip-838-reasons, ethers@3.0.22:
-  version "3.0.18"
-  resolved "https://codeload.github.com/0xproject/ethers.js/tar.gz/b91342bd200d142af0165d6befddf783c8ae8447"
+ethers@3.0.22:
+  version "3.0.22"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-3.0.22.tgz#7fab1ea16521705837aa43c15831877b2716b436"
   dependencies:
     aes-js "3.0.0"
     bn.js "^4.4.0"
@@ -5327,6 +5331,21 @@ ethers@0xproject/ethers.js#eip-838-reasons, ethers@3.0.22:
     uuid "2.0.1"
     xmlhttprequest "1.8.0"
 
+ethers@^4.0.0-beta.14:
+  version "4.0.0-beta.14"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.14.tgz#76aa9257b9c93a7604ff4dc11f2a445d07f6459d"
+  dependencies:
+    "@types/node" "^10.3.2"
+    aes-js "3.0.0"
+    bn.js "^4.4.0"
+    elliptic "6.3.3"
+    hash.js "1.1.3"
+    js-sha3 "0.5.7"
+    scrypt-js "2.0.3"
+    setimmediate "1.0.4"
+    uuid "2.0.1"
+    xmlhttprequest "1.8.0"
+
 ethjs-abi@0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/ethjs-abi/-/ethjs-abi-0.1.8.tgz#cd288583ed628cdfadaf8adefa3ba1dbcbca6c18"
@@ -6726,7 +6745,7 @@ hash-base@^3.0.0:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
-hash.js@^1.0.0, hash.js@^1.0.3:
+hash.js@1.1.3, hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
   dependencies: