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Enable some new linter rules and fix the issues

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This commit is contained in:
Leonid Logvinov
2017-11-22 15:43:17 -06:00
parent 87d34f9c7f
commit db2917b01c
12 changed files with 201 additions and 167 deletions
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30
packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts
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@@ -14,6 +14,18 @@ import {ContractWrapper} from './contract_wrapper';
export class TokenRegistryWrapper extends ContractWrapper {
private _tokenRegistryContractIfExists?: TokenRegistryContract;
private _contractAddressIfExists?: string;
private static _createTokenFromMetadata(metadata: TokenMetadata): Token|undefined {
if (metadata[0] === constants.NULL_ADDRESS) {
return undefined;
}
const token = {
address: metadata[0],
name: metadata[1],
symbol: metadata[2],
decimals: metadata[3].toNumber(),
};
return token;
}
constructor(web3Wrapper: Web3Wrapper, contractAddressIfExists?: string) {
super(web3Wrapper);
this._contractAddressIfExists = contractAddressIfExists;
@@ -51,7 +63,7 @@ export class TokenRegistryWrapper extends ContractWrapper {
const tokenRegistryContract = await this._getTokenRegistryContractAsync();
const metadata = await tokenRegistryContract.getTokenMetaData.callAsync(address);
const token = this._createTokenFromMetadata(metadata);
const token = TokenRegistryWrapper._createTokenFromMetadata(metadata);
return token;
}
public async getTokenAddressBySymbolIfExistsAsync(symbol: string): Promise<string|undefined> {
@@ -76,14 +88,14 @@ export class TokenRegistryWrapper extends ContractWrapper {
assert.isString('symbol', symbol);
const tokenRegistryContract = await this._getTokenRegistryContractAsync();
const metadata = await tokenRegistryContract.getTokenBySymbol.callAsync(symbol);
const token = this._createTokenFromMetadata(metadata);
const token = TokenRegistryWrapper._createTokenFromMetadata(metadata);
return token;
}
public async getTokenByNameIfExistsAsync(name: string): Promise<Token|undefined> {
assert.isString('name', name);
const tokenRegistryContract = await this._getTokenRegistryContractAsync();
const metadata = await tokenRegistryContract.getTokenByName.callAsync(name);
const token = this._createTokenFromMetadata(metadata);
const token = TokenRegistryWrapper._createTokenFromMetadata(metadata);
return token;
}
/**
@@ -103,18 +115,6 @@ export class TokenRegistryWrapper extends ContractWrapper {
return this._contractAddressIfExists;
}
}
private _createTokenFromMetadata(metadata: TokenMetadata): Token|undefined {
if (metadata[0] === constants.NULL_ADDRESS) {
return undefined;
}
const token = {
address: metadata[0],
name: metadata[1],
symbol: metadata[2],
decimals: metadata[3].toNumber(),
};
return token;
}
private _invalidateContractInstance(): void {
delete this._tokenRegistryContractIfExists;
}