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-rw-r--r--packages/utils/src/abi_encoder/evm_data_types/address.ts50
1 files changed, 0 insertions, 50 deletions
diff --git a/packages/utils/src/abi_encoder/evm_data_types/address.ts b/packages/utils/src/abi_encoder/evm_data_types/address.ts
deleted file mode 100644
index 2278830eb..000000000
--- a/packages/utils/src/abi_encoder/evm_data_types/address.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import { DataItem, SolidityTypes } from 'ethereum-types';
-import * as ethUtil from 'ethereumjs-util';
-import * as _ from 'lodash';
-
-import { DataTypeFactory } from '../abstract_data_types/interfaces';
-import { AbstractBlobDataType } from '../abstract_data_types/types/blob';
-import { RawCalldata } from '../calldata/raw_calldata';
-import { constants } from '../utils/constants';
-
-export class AddressDataType extends AbstractBlobDataType {
- private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = true;
- private static readonly _ADDRESS_SIZE_IN_BYTES = 20;
- private static readonly _DECODED_ADDRESS_OFFSET_IN_BYTES =
- constants.EVM_WORD_WIDTH_IN_BYTES - AddressDataType._ADDRESS_SIZE_IN_BYTES;
-
- public static matchType(type: string): boolean {
- return type === SolidityTypes.Address;
- }
-
- public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
- super(dataItem, dataTypeFactory, AddressDataType._SIZE_KNOWN_AT_COMPILE_TIME);
- if (!AddressDataType.matchType(dataItem.type)) {
- throw new Error(`Tried to instantiate Address with bad input: ${dataItem}`);
- }
- }
-
- // Disable prefer-function-over-method for inherited abstract methods.
- /* tslint:disable prefer-function-over-method */
- public encodeValue(value: string): Buffer {
- if (!ethUtil.isValidAddress(value)) {
- throw new Error(`Invalid address: '${value}'`);
- }
- const valueBuf = ethUtil.toBuffer(value);
- const encodedValueBuf = ethUtil.setLengthLeft(valueBuf, constants.EVM_WORD_WIDTH_IN_BYTES);
- return encodedValueBuf;
- }
-
- public decodeValue(calldata: RawCalldata): string {
- const valueBufPadded = calldata.popWord();
- const valueBuf = valueBufPadded.slice(AddressDataType._DECODED_ADDRESS_OFFSET_IN_BYTES);
- const value = ethUtil.bufferToHex(valueBuf);
- const valueLowercase = _.toLower(value);
- return valueLowercase;
- }
-
- public getSignatureType(): string {
- return SolidityTypes.Address;
- }
- /* tslint:enable prefer-function-over-method */
-}