Changed constants to an exported enum; this is 0x convention

1 files changed, 6 insertions, 6 deletions

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 e5b2d5f33..ac62ea264 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/string.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/string.ts
@@ -4,7 +4,7 @@ import * as _ from 'lodash';
 
 import { AbstractDataTypes, DataTypeFactory } from '../abstract_data_types';
 import { RawCalldata } from '../calldata';
-import * as Constants from '../utils/constants';
+import { constants } from '../utils/constants';
 
 export class String extends AbstractDataTypes.Blob {
     private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = false;
@@ -25,10 +25,10 @@ export class String extends AbstractDataTypes.Blob {
     public encodeValue(value: string): Buffer {
         // Encoded value is of the form: <length><value>, with each field padded to be word-aligned.
         // 1/3 Construct the length
-        const wordsToStoreValuePadded = Math.ceil(value.length / Constants.EVM_WORD_WIDTH_IN_BYTES);
-        const bytesToStoreValuePadded = wordsToStoreValuePadded * Constants.EVM_WORD_WIDTH_IN_BYTES;
+        const wordsToStoreValuePadded = Math.ceil(value.length / constants.EVM_WORD_WIDTH_IN_BYTES);
+        const bytesToStoreValuePadded = wordsToStoreValuePadded * constants.EVM_WORD_WIDTH_IN_BYTES;
         const lengthBuf = ethUtil.toBuffer(value.length);
-        const lengthBufPadded = ethUtil.setLengthLeft(lengthBuf, Constants.EVM_WORD_WIDTH_IN_BYTES);
+        const lengthBufPadded = ethUtil.setLengthLeft(lengthBuf, constants.EVM_WORD_WIDTH_IN_BYTES);
         // 2/3 Construct the value
         const valueBuf = new Buffer(value);
         const valueBufPadded = ethUtil.setLengthRight(valueBuf, bytesToStoreValuePadded);
@@ -42,9 +42,9 @@ export class String extends AbstractDataTypes.Blob {
         // 1/2 Decode length
         const lengthBufPadded = calldata.popWord();
         const lengthHexPadded = ethUtil.bufferToHex(lengthBufPadded);
-        const length = parseInt(lengthHexPadded, Constants.HEX_BASE);
+        const length = parseInt(lengthHexPadded, constants.HEX_BASE);
         // 2/2 Decode value
-        const wordsToStoreValuePadded = Math.ceil(length / Constants.EVM_WORD_WIDTH_IN_BYTES);
+        const wordsToStoreValuePadded = Math.ceil(length / constants.EVM_WORD_WIDTH_IN_BYTES);
         const valueBufPadded = calldata.popWords(wordsToStoreValuePadded);
         const valueBuf = valueBufPadded.slice(0, length);
         const value = valueBuf.toString('ascii');