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@0x/base-contract: Make PromiseWithTransactionHash fully compatible with regular Promise types.

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`@0x/contracts/exchange` Make `OrderValidator` and `WalletOrderValidator` signature types checked for every fill (not just first)'
This commit is contained in:
Lawrence Forman
2019-06-18 23:50:37 -07:00
committed by Amir Bandeali
parent 2e5645108b
commit 5f8ebc3601
5 changed files with 85 additions and 37 deletions
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16
packages/base-contract/src/index.ts
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@@ -38,19 +38,27 @@ export interface AbiEncoderByFunctionSignature {
* `awaitTransactionSuccessAsync()`.
* Maybe there's a better place for this.
*/
export class PromiseWithTransactionHash<T> implements PromiseLike<T> {
export class PromiseWithTransactionHash<T> implements Promise<T> {
public readonly txHashPromise: Promise<string>;
private readonly _promise: Promise<T>;
constructor(txHashPromise: Promise<string>, promise: Promise<T>) {
this.txHashPromise = txHashPromise;
this._promise = promise;
}
// tslint:disable-next-line:async-suffix
public then<TResult>(
onFulfilled?: (v: T) => TResult | PromiseLike<TResult>,
onRejected?: (reason: any) => PromiseLike<never>,
): PromiseLike<TResult> {
onFulfilled?: (v: T) => TResult | Promise<TResult>,
onRejected?: (reason: any) => Promise<never>,
): Promise<TResult> {
return this._promise.then<TResult>(onFulfilled, onRejected);
}
// tslint:disable-next-line:async-suffix
public catch<TResult>(onRejected?: (reason: any) => Promise<TResult>): Promise<TResult | T> {
return this._promise.catch(onRejected);
}
get [Symbol.toStringTag](): 'Promise' {
return this._promise[Symbol.toStringTag];
}
}
export class BaseContract {