Use SolidityTypes from `ethereum-types` package.

9 files changed, 25 insertions, 20 deletions

diff --git a/packages/ethereum-types/src/index.ts b/packages/ethereum-types/src/index.ts
index eff38711a..9430fdc98 100644
--- a/packages/ethereum-types/src/index.ts
+++ b/packages/ethereum-types/src/index.ts
@@ -283,6 +283,11 @@ export interface RawLogEntry {
 
 export enum SolidityTypes {
     Address = 'address',
+    Bool = 'bool',
+    Bytes = 'bytes',
+    Int = 'int',
+    String = 'string',
+    Tuple = 'tuple',
     Uint256 = 'uint256',
     Uint8 = 'uint8',
     Uint = 'uint',
diff --git a/packages/utils/src/abi_encoder/evm_data_types/address.ts b/packages/utils/src/abi_encoder/evm_data_types/address.ts
index 950901ea8..07a0bd10c 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/address.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/address.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
@@ -13,7 +13,7 @@ export class Address extends AbstractDataTypes.Blob {
     Address._ADDRESS_SIZE_IN_BYTES;
 
     public static matchType(type: string): boolean {
-        return type === 'address';
+        return type === SolidityTypes.Address;
     }
 
     public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
@@ -42,7 +42,7 @@ export class Address extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return 'address';
+        return SolidityTypes.Address;
     }
     /* tslint:enable prefer-function-over-method */
 }
diff --git a/packages/utils/src/abi_encoder/evm_data_types/bool.ts b/packages/utils/src/abi_encoder/evm_data_types/bool.ts
index 7e135aba9..7af13506b 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/bool.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/bool.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
@@ -11,7 +11,7 @@ export class Bool extends AbstractDataTypes.Blob {
     private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = true;
 
     public static matchType(type: string): boolean {
-        return type === 'bool';
+        return type === SolidityTypes.Bool;
     }
 
     public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
@@ -46,7 +46,7 @@ export class Bool extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return 'bool';
+        return SolidityTypes.Bool;
     }
     /* tslint:enable prefer-function-over-method */
 }
diff --git a/packages/utils/src/abi_encoder/evm_data_types/dynamic_bytes.ts b/packages/utils/src/abi_encoder/evm_data_types/dynamic_bytes.ts
index fecd1db6b..ac2a1fb6e 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/dynamic_bytes.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/dynamic_bytes.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
@@ -10,7 +10,7 @@ export class DynamicBytes extends AbstractDataTypes.Blob {
     private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = false;
 
     public static matchType(type: string): boolean {
-        return type === 'bytes';
+        return type === SolidityTypes.Bytes;
     }
 
     private static _sanityCheckValue(value: string | Buffer): void {
@@ -65,7 +65,7 @@ export class DynamicBytes extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return 'bytes';
+        return SolidityTypes.Bytes;
     }
     /* tslint:enable prefer-function-over-method */
 }
diff --git a/packages/utils/src/abi_encoder/evm_data_types/int.ts b/packages/utils/src/abi_encoder/evm_data_types/int.ts
index 9d328bba9..3e465fc15 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/int.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/int.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { BigNumber } from '../../configured_bignumber';
@@ -53,6 +53,6 @@ export class Int extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return `int${this._width}`;
+        return `${SolidityTypes.Int}${this._width}`;
     }
 }
diff --git a/packages/utils/src/abi_encoder/evm_data_types/static_bytes.ts b/packages/utils/src/abi_encoder/evm_data_types/static_bytes.ts
index 68f212f79..ed1f51f7e 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/static_bytes.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/static_bytes.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
@@ -37,7 +37,7 @@ export class StaticBytes extends AbstractDataTypes.Blob {
 
     public getSignature(): string {
         // Note that `byte` reduces to `bytes1`
-        return `bytes${this._width}`;
+        return `${SolidityTypes.Bytes}${this._width}`;
     }
 
     public encodeValue(value: string | Buffer): Buffer {
diff --git a/packages/utils/src/abi_encoder/evm_data_types/string.ts b/packages/utils/src/abi_encoder/evm_data_types/string.ts
index 08f928d8a..e5b2d5f33 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/string.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/string.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
@@ -10,7 +10,7 @@ export class String extends AbstractDataTypes.Blob {
     private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = false;
 
     public static matchType(type: string): boolean {
-        return type === 'string';
+        return type === SolidityTypes.String;
     }
 
     public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
@@ -52,7 +52,7 @@ export class String extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return 'string';
+        return SolidityTypes.String;
     }
     /* tslint:enable prefer-function-over-method */
 }
diff --git a/packages/utils/src/abi_encoder/evm_data_types/tuple.ts b/packages/utils/src/abi_encoder/evm_data_types/tuple.ts
index 3802f96c0..40859f62e 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/tuple.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/tuple.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 
 import { AbstractDataTypes, DataTypeFactory } from '../abstract_data_types';
 
@@ -6,7 +6,7 @@ export class Tuple extends AbstractDataTypes.Set {
     private readonly _signature: string;
 
     public static matchType(type: string): boolean {
-        return type === 'tuple';
+        return type === SolidityTypes.Tuple;
     }
 
     public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
diff --git a/packages/utils/src/abi_encoder/evm_data_types/uint.ts b/packages/utils/src/abi_encoder/evm_data_types/uint.ts
index 4357f15d2..970400a57 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/uint.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/uint.ts
@@ -1,4 +1,4 @@
-import { DataItem } from 'ethereum-types';
+import { DataItem, SolidityTypes } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { BigNumber } from '../../configured_bignumber';
@@ -52,6 +52,6 @@ export class UInt extends AbstractDataTypes.Blob {
     }
 
     public getSignature(): string {
-        return `uint${this._width}`;
+        return `${SolidityTypes.Uint}${this._width}`;
     }
 }