From 2bf0ac5c4e7faa91d39d69133027e01b3eabf9c5 Mon Sep 17 00:00:00 2001
From: Acathur <chiahungzhang@gmail.com>
Date: Tue, 26 May 2020 20:58:58 +0800
Subject: [PATCH] Add support for multi keys `delete`

---
 mod.ts | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/mod.ts b/mod.ts
index 3d8c07e..712fefb 100644
--- a/mod.ts
+++ b/mod.ts
@@ -116,7 +116,10 @@ export class Store {
 
 		if (dataChanged) {
 			await this.save()
+			return true
 		}
+
+		return false
 	}
 
 	async has(key: string) {
@@ -125,19 +128,32 @@ export class Store {
 		return this.data.hasOwnProperty(key)
 	}
 
-	async delete(key: string) {
+	async delete(key: string | string[]) {
 		if (this.isNullOrEmptyData()) {
 			return false
 		}
 
 		await this.load()
 
-		if (this.has(key)) {
-			delete this.data[key]
+		let dataChanged = false
+
+		if (typeof key === 'string') {
+			key = [key]
+		}
+
+		for (const k of key) {
+			if (this.has(k)) {
+				delete this.data[k]
+				dataChanged = true
+			}
+		}
+
+		if (dataChanged) {
 			await this.save()
+			return true
 		}
 
-		return true
+		return false
 	}
 
 	async clear() {