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-rw-r--r--packages/contracts/src/utils/token_registry_wrapper.ts66
1 files changed, 0 insertions, 66 deletions
diff --git a/packages/contracts/src/utils/token_registry_wrapper.ts b/packages/contracts/src/utils/token_registry_wrapper.ts
deleted file mode 100644
index 91895aa59..000000000
--- a/packages/contracts/src/utils/token_registry_wrapper.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import { Provider } from 'ethereum-types';
-
-import { TokenRegistryContract } from '../generated_contract_wrappers/token_registry';
-
-import { Token } from './types';
-
-import { constants } from './constants';
-
-export class TokenRegWrapper {
- private _tokenReg: TokenRegistryContract;
- private _web3Wrapper: Web3Wrapper;
- constructor(tokenRegContract: TokenRegistryContract, provider: Provider) {
- this._tokenReg = tokenRegContract;
- this._web3Wrapper = new Web3Wrapper(provider);
- }
- public async addTokenAsync(token: Token, from: string): Promise<string> {
- const txHash = await this._tokenReg.addToken.sendTransactionAsync(
- token.address as string,
- token.name,
- token.symbol,
- token.decimals,
- token.ipfsHash,
- token.swarmHash,
- { from },
- );
- await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
- return txHash;
- }
- public async getTokenMetaDataAsync(tokenAddress: string): Promise<Token> {
- const data = await this._tokenReg.getTokenMetaData.callAsync(tokenAddress);
- const token: Token = {
- address: data[0],
- name: data[1],
- symbol: data[2],
- decimals: data[3],
- ipfsHash: data[4],
- swarmHash: data[5],
- };
- return token;
- }
- public async getTokenByNameAsync(tokenName: string): Promise<Token> {
- const data = await this._tokenReg.getTokenByName.callAsync(tokenName);
- const token: Token = {
- address: data[0],
- name: data[1],
- symbol: data[2],
- decimals: data[3],
- ipfsHash: data[4],
- swarmHash: data[5],
- };
- return token;
- }
- public async getTokenBySymbolAsync(tokenSymbol: string): Promise<Token> {
- const data = await this._tokenReg.getTokenBySymbol.callAsync(tokenSymbol);
- const token: Token = {
- address: data[0],
- name: data[1],
- symbol: data[2],
- decimals: data[3],
- ipfsHash: data[4],
- swarmHash: data[5],
- };
- return token;
- }
-}