Merge pull request #482 from 0xProject/feature/web3-types

Move common types out of web3 types

3 files changed, 194 insertions, 13 deletions

diff --git a/packages/types/package.json b/packages/types/package.json
index 1142d252a..16737f5ea 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -22,15 +22,14 @@
     "devDependencies": {
         "@0xproject/monorepo-scripts": "^0.1.14",
         "@0xproject/tslint-config": "^0.4.12",
+        "@types/node": "^8.0.53",
         "copyfiles": "^1.2.0",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
         "typescript": "2.7.1"
     },
     "dependencies": {
-        "@0xproject/typescript-typings": "^0.0.1",
-        "bignumber.js": "~4.1.0",
-        "web3": "^0.20.0"
+        "bignumber.js": "~4.1.0"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 2147a3edb..57b14e230 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -1,14 +1,195 @@
 import { BigNumber } from 'bignumber.js';
-import * as Web3 from 'web3';
 
-export interface TxData {
+export type ContractAbi = AbiDefinition[];
+
+export type AbiDefinition = FunctionAbi | EventAbi;
+
+export type FunctionAbi = MethodAbi | ConstructorAbi | FallbackAbi;
+
+export type ConstructorStateMutability = 'nonpayable' | 'payable';
+export type StateMutability = 'pure' | 'view' | ConstructorStateMutability;
+
+export interface MethodAbi {
+    type: AbiType.Function;
+    name: string;
+    inputs: DataItem[];
+    outputs: DataItem[];
+    constant: boolean;
+    stateMutability: StateMutability;
+    payable: boolean;
+}
+
+export interface ConstructorAbi {
+    type: AbiType.Constructor;
+    inputs: DataItem[];
+    payable: boolean;
+    stateMutability: ConstructorStateMutability;
+}
+
+export interface FallbackAbi {
+    type: AbiType.Fallback;
+    payable: boolean;
+}
+
+export interface EventParameter extends DataItem {
+    indexed: boolean;
+}
+
+export interface EventAbi {
+    type: AbiType.Event;
+    name: string;
+    inputs: EventParameter[];
+    anonymous: boolean;
+}
+
+export interface DataItem {
+    name: string;
+    type: string;
+    components: DataItem[];
+}
+
+export type OpCode = string;
+
+export interface StructLog {
+    depth: number;
+    error: string;
+    gas: number;
+    gasCost: number;
+    memory: string[];
+    op: OpCode;
+    pc: number;
+    stack: string[];
+    storage: { [location: string]: string };
+}
+
+export interface TransactionTrace {
+    gas: number;
+    returnValue: any;
+    structLogs: StructLog[];
+}
+
+export type Unit =
+    | 'kwei'
+    | 'ada'
+    | 'mwei'
+    | 'babbage'
+    | 'gwei'
+    | 'shannon'
+    | 'szabo'
+    | 'finney'
+    | 'ether'
+    | 'kether'
+    | 'grand'
+    | 'einstein'
+    | 'mether'
+    | 'gether'
+    | 'tether';
+
+export interface JSONRPCRequestPayload {
+    params: any[];
+    method: string;
+    id: number;
+    jsonrpc: string;
+}
+
+export interface JSONRPCResponsePayload {
+    result: any;
+    id: number;
+    jsonrpc: string;
+}
+
+export interface AbstractBlock {
+    number: number | null;
+    hash: string | null;
+    parentHash: string;
+    nonce: string | null;
+    sha3Uncles: string;
+    logsBloom: string | null;
+    transactionsRoot: string;
+    stateRoot: string;
+    miner: string;
+    difficulty: BigNumber;
+    totalDifficulty: BigNumber;
+    extraData: string;
+    size: number;
+    gasLimit: number;
+    gasUsed: number;
+    timestamp: number;
+    uncles: string[];
+}
+
+export interface BlockWithoutTransactionData extends AbstractBlock {
+    transactions: string[];
+}
+
+export interface BlockWithTransactionData extends AbstractBlock {
+    transactions: Transaction[];
+}
+
+export interface Transaction {
+    hash: string;
+    nonce: number;
+    blockHash: string | null;
+    blockNumber: number | null;
+    transactionIndex: number | null;
+    from: string;
+    to: string | null;
+    value: BigNumber;
+    gasPrice: BigNumber;
+    gas: number;
+    input: string;
+}
+
+export interface CallTxDataBase {
+    to?: string;
+    value?: number | string | BigNumber;
+    gas?: number | string | BigNumber;
+    gasPrice?: number | string | BigNumber;
     data?: string;
-    from?: string;
-    gas?: number;
-    gasPrice?: BigNumber;
     nonce?: number;
 }
 
+export interface TxData extends CallTxDataBase {
+    from: string;
+}
+
+export interface CallData extends CallTxDataBase {
+    from?: string;
+}
+
+export interface FilterObject {
+    fromBlock?: number | string;
+    toBlock?: number | string;
+    address?: string;
+    topics?: LogTopic[];
+}
+
+export type LogTopic = null | string | string[];
+
+export interface DecodedLogEntry<A> extends LogEntry {
+    event: string;
+    args: A;
+}
+
+export interface DecodedLogEntryEvent<A> extends DecodedLogEntry<A> {
+    removed: boolean;
+}
+
+export interface LogEntryEvent extends LogEntry {
+    removed: boolean;
+}
+
+export interface LogEntry {
+    logIndex: number | null;
+    transactionIndex: number | null;
+    transactionHash: string;
+    blockHash: string | null;
+    blockNumber: number | null;
+    address: string;
+    data: string;
+    topics: string[];
+}
+
 export interface TxDataPayable extends TxData {
     value?: BigNumber;
 }
@@ -20,11 +201,11 @@ export interface TransactionReceipt {
     transactionIndex: number;
     from: string;
     to: string;
-    status: null | 0 | 1;
+    status: null | string | 0 | 1;
     cumulativeGasUsed: number;
     gasUsed: number;
     contractAddress: string | null;
-    logs: Web3.LogEntry[];
+    logs: LogEntry[];
 }
 
 export enum AbiType {
@@ -40,8 +221,8 @@ export interface DecodedLogArgs {
     [argName: string]: ContractEventArg;
 }
 
-export interface LogWithDecodedArgs<ArgsType> extends Web3.DecodedLogEntry<ArgsType> {}
-export type RawLog = Web3.LogEntry;
+export interface LogWithDecodedArgs<ArgsType> extends DecodedLogEntry<ArgsType> {}
+export type RawLog = LogEntry;
 export enum SolidityTypes {
     Address = 'address',
     Uint256 = 'uint256',
@@ -50,7 +231,7 @@ export enum SolidityTypes {
 }
 
 export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
-    logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>;
+    logs: Array<LogWithDecodedArgs<DecodedLogArgs> | LogEntry>;
 }
 
 // Earliest is omitted by design. It is simply an alias for the `0` constant and
diff --git a/packages/types/tsconfig.json b/packages/types/tsconfig.json
index c56d255d5..5ec2db5e0 100644
--- a/packages/types/tsconfig.json
+++ b/packages/types/tsconfig.json
@@ -1,6 +1,7 @@
 {
     "extends": "../../tsconfig",
     "compilerOptions": {
+        "typeRoots": ["node_modules/@types"],
         "outDir": "lib"
     },
     "include": ["./src/**/*"]