From 7ae38906926dc09bc10670c361af0d2bf0050426 Mon Sep 17 00:00:00 2001
From: Hsuan Lee <hsuan@cobinhood.com>
Date: Sat, 19 Jan 2019 18:42:04 +0800
Subject: Update dependency packages

---
 .../utils/src/abi_encoder/calldata/raw_calldata.ts | 82 ----------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 packages/utils/src/abi_encoder/calldata/raw_calldata.ts

(limited to 'packages/utils/src/abi_encoder/calldata/raw_calldata.ts')

diff --git a/packages/utils/src/abi_encoder/calldata/raw_calldata.ts b/packages/utils/src/abi_encoder/calldata/raw_calldata.ts
deleted file mode 100644
index 189841989..000000000
--- a/packages/utils/src/abi_encoder/calldata/raw_calldata.ts
+++ /dev/null
@@ -1,82 +0,0 @@
-import * as ethUtil from 'ethereumjs-util';
-import * as _ from 'lodash';
-
-import { constants } from '../utils/constants';
-import { Queue } from '../utils/queue';
-
-export class RawCalldata {
-    private static readonly _INITIAL_OFFSET = 0;
-    private readonly _value: Buffer;
-    private readonly _selector: string;
-    private readonly _scopes: Queue<number>;
-    private _offset: number;
-
-    public constructor(value: string | Buffer, hasSelector: boolean = true) {
-        // Sanity check
-        if (typeof value === 'string' && !_.startsWith(value, '0x')) {
-            throw new Error(`Expected raw calldata to start with '0x'`);
-        }
-        // Construct initial values
-        this._value = ethUtil.toBuffer(value);
-        this._selector = '0x';
-        this._scopes = new Queue<number>();
-        this._scopes.pushBack(RawCalldata._INITIAL_OFFSET);
-        this._offset = RawCalldata._INITIAL_OFFSET;
-        // If there's a selector then slice it
-        if (hasSelector) {
-            const selectorBuf = this._value.slice(constants.HEX_SELECTOR_LENGTH_IN_BYTES);
-            this._value = this._value.slice(constants.HEX_SELECTOR_LENGTH_IN_BYTES);
-            this._selector = ethUtil.bufferToHex(selectorBuf);
-        }
-    }
-
-    public popBytes(lengthInBytes: number): Buffer {
-        const value = this._value.slice(this._offset, this._offset + lengthInBytes);
-        this.setOffset(this._offset + lengthInBytes);
-        return value;
-    }
-
-    public popWord(): Buffer {
-        const wordInBytes = 32;
-        return this.popBytes(wordInBytes);
-    }
-
-    public popWords(length: number): Buffer {
-        const wordInBytes = 32;
-        return this.popBytes(length * wordInBytes);
-    }
-
-    public readBytes(from: number, to: number): Buffer {
-        const value = this._value.slice(from, to);
-        return value;
-    }
-
-    public setOffset(offsetInBytes: number): void {
-        this._offset = offsetInBytes;
-    }
-
-    public startScope(): void {
-        this._scopes.pushFront(this._offset);
-    }
-
-    public endScope(): void {
-        this._scopes.popFront();
-    }
-
-    public getOffset(): number {
-        return this._offset;
-    }
-
-    public toAbsoluteOffset(relativeOffset: number): number {
-        const scopeOffset = this._scopes.peekFront();
-        if (_.isUndefined(scopeOffset)) {
-            throw new Error(`Tried to access undefined scope.`);
-        }
-        const absoluteOffset = relativeOffset + scopeOffset;
-        return absoluteOffset;
-    }
-
-    public getSelector(): string {
-        return this._selector;
-    }
-}
-- 
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