Merge pull request #485 from 0xProject/feature/metacoin

Add metacoin example project

1 files changed, 101 insertions, 0 deletions

diff --git a/packages/typescript-typings/types/ethereumjs-util/index.d.ts b/packages/typescript-typings/types/ethereumjs-util/index.d.ts
new file mode 100644
index 000000000..fae55c418
--- /dev/null
+++ b/packages/typescript-typings/types/ethereumjs-util/index.d.ts
@@ -0,0 +1,101 @@
+declare module 'ethereumjs-util' {
+    import { Buffer } from 'buffer';
+    import BN = require('bn.js');
+
+    interface Signature {
+        v: number;
+        r: Buffer;
+        s: Buffer;
+    }
+
+    export const MAX_INTEGER: BN;
+
+    export const TWO_POW256: BN;
+
+    export const SHA3_NULL_S: string;
+
+    export const SHA3_NULL: Buffer;
+
+    export const SHA3_RLP_ARRAY_S: string;
+
+    export const SHA3_RLP_ARRAY: Buffer;
+
+    export const SHA3_RLP_S: string;
+
+    export const SHA3_RLP: Buffer;
+
+    export function zeros(bytes: number): Buffer;
+
+    export function setLength(msg: Buffer, length: number, right: boolean): Buffer;
+    export function setLength(msg: number[], length: number, right: boolean): number[];
+
+    export function setLengthLeft(msg: Buffer, length: number, right?: boolean): Buffer;
+    export function setLengthLeft(msg: number[], length: number, right?: boolean): number[];
+
+    export function setLengthRight(msg: Buffer, length: number): Buffer;
+    export function setLengthRight(msg: number[], length: number): number[];
+
+    export function unpad(a: Buffer): Buffer;
+    export function unpad(a: number[]): number[];
+    export function unpad(a: string): string;
+
+    export function toBuffer(v: any): Buffer;
+
+    export function bufferToInt(buf: Buffer): number;
+
+    export function bufferToHex(buf: Buffer): string;
+
+    export function fromSigned(num: Buffer): BN;
+
+    export function toUnsigned(num: BN): Buffer;
+
+    export function sha3(a: Buffer | string | number | number[], bits?: number): Buffer;
+
+    export function sha256(a: Buffer | string | number | number[]): Buffer;
+
+    export function ripemd160(a: Buffer | string | number | number[], padded?: boolean): Buffer;
+
+    export function rlphash(a: Buffer | string | number | number[]): Buffer;
+
+    export function isValidPrivate(privateKey: Buffer): boolean;
+
+    export function isValidPublic(publicKey: Buffer, sanitize?: boolean): boolean;
+
+    export function pubToAddress(publicKey: Buffer, sanitize?: boolean): Buffer;
+    export function publicToAddress(publicKey: Buffer, sanitize?: boolean): Buffer;
+
+    export function privateToPublic(privateKey: Buffer): Buffer;
+
+    export function importPublic(publicKey: Buffer): Buffer;
+
+    export function ecsign(message: Buffer, privateKey: Buffer): Signature;
+
+    export function hashPersonalMessage(message: Buffer | string): Buffer;
+
+    export function ecrecover(msgHash: Buffer, v: number, r: Buffer, s: Buffer): Buffer;
+
+    export function toRpcSig(v: number, r: Buffer, s: Buffer): string;
+
+    export function fromRpcSig(sig: string): Signature;
+
+    export function privateToAddress(privateKey: Buffer): Buffer;
+
+    export function isValidAddress(address: string): boolean;
+
+    export function toChecksumAddress(address: string): string;
+
+    export function isValidChecksumAddress(address: string): boolean;
+
+    export function generateAddress(from: Buffer | string, nonce: number | string | number[] | Buffer): Buffer;
+
+    export function isPrecompiled(address: Buffer | string): boolean;
+
+    export function addHexPrefix(str: string): string;
+
+    export function stripHexPrefix(str: string): string;
+
+    export function isValidSignature(v: number, r: Buffer | string, s: Buffer | string, homestead?: boolean): boolean;
+
+    export function baToJSON(ba: Buffer): string;
+    export function baToJSON(ba: any[]): string[];
+}