1 files changed, 0 insertions, 78 deletions
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
deleted file mode 100644
index cbf1957d7..000000000
--- a/packages/utils/src/abi_encoder/evm_data_types/static_bytes.ts
+++ /dev/null
@@ -1,78 +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 StaticBytesDataType extends AbstractBlobDataType {
-    private static readonly _SIZE_KNOWN_AT_COMPILE_TIME: boolean = true;
-    private static readonly _MATCHER = RegExp(
-        '^(byte|bytes(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32))$',
-    );
-    private static readonly _DEFAULT_WIDTH = 1;
-    private readonly _width: number;
-
-    public static matchType(type: string): boolean {
-        return StaticBytesDataType._MATCHER.test(type);
-    }
-
-    private static _decodeWidthFromType(type: string): number {
-        const matches = StaticBytesDataType._MATCHER.exec(type);
-        const width =
-            !_.isNull(matches) && matches.length === 3 && !_.isUndefined(matches[2])
-                ? parseInt(matches[2], constants.DEC_BASE)
-                : StaticBytesDataType._DEFAULT_WIDTH;
-        return width;
-    }
-
-    public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) {
-        super(dataItem, dataTypeFactory, StaticBytesDataType._SIZE_KNOWN_AT_COMPILE_TIME);
-        if (!StaticBytesDataType.matchType(dataItem.type)) {
-            throw new Error(`Tried to instantiate Static Bytes with bad input: ${dataItem}`);
-        }
-        this._width = StaticBytesDataType._decodeWidthFromType(dataItem.type);
-    }
-
-    public getSignatureType(): string {
-        // Note that `byte` reduces to `bytes1`
-        return `${SolidityTypes.Bytes}${this._width}`;
-    }
-
-    public encodeValue(value: string | Buffer): Buffer {
-        // 1/2 Convert value into a buffer and do bounds checking
-        this._sanityCheckValue(value);
-        const valueBuf = ethUtil.toBuffer(value);
-        // 2/2 Store value as hex
-        const valuePadded = ethUtil.setLengthRight(valueBuf, constants.EVM_WORD_WIDTH_IN_BYTES);
-        return valuePadded;
-    }
-
-    public decodeValue(calldata: RawCalldata): string {
-        const valueBufPadded = calldata.popWord();
-        const valueBuf = valueBufPadded.slice(0, this._width);
-        const value = ethUtil.bufferToHex(valueBuf);
-        this._sanityCheckValue(value);
-        return value;
-    }
-
-    private _sanityCheckValue(value: string | Buffer): void {
-        if (typeof value === 'string') {
-            if (!_.startsWith(value, '0x')) {
-                throw new Error(`Tried to encode non-hex value. Value must inlcude '0x' prefix.`);
-            } else if (value.length % 2 !== 0) {
-                throw new Error(`Tried to assign ${value}, which is contains a half-byte. Use full bytes only.`);
-            }
-        }
-        const valueBuf = ethUtil.toBuffer(value);
-        if (valueBuf.byteLength > this._width) {
-            throw new Error(
-                `Tried to assign ${value} (${
-                    valueBuf.byteLength
-                } bytes), which exceeds max bytes that can be stored in a ${this.getSignature()}`,
-            );
-        }
-    }
-}