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-rw-r--r--packages/0x.js/src/order_watcher/expiration_watcher.ts4
1 files changed, 1 insertions, 3 deletions
diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts
index b211ee826..acc7e7e5d 100644
--- a/packages/0x.js/src/order_watcher/expiration_watcher.ts
+++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts
@@ -22,9 +22,7 @@ export class ExpirationWatcher {
constructor(orderExpirationCheckingIntervalMs?: number) {
this.orderExpirationCheckingIntervalMs = orderExpirationCheckingIntervalMs ||
DEFAULT_ORDER_EXPIRATION_CHECKING_INTERVAL_MS;
- const scoreFunction = ((orderHash: string) => {
- return this.expiration[orderHash].toNumber();
- }).bind(this);
+ const scoreFunction = (orderHash: string) => this.expiration[orderHash].toNumber();
this.orderHashHeapByExpiration = new Heap(scoreFunction);
}
public subscribe(callback: (orderHash: string) => void): void {