Add the ability to get the counter value without changing it via nightbot command

src/endpoints/nightbot/advanced.ts

@@ -59,6 +59,24 @@ const subcommands: {[index: string]: any} = {
 			};
 		},
 	},
+	"get": {
+		argc: 1,
+		async handler(request: Request, meta: subcommandMetadata, args: string[]) {
+			const { channel } = meta;
+			let counter = args[1].toLowerCase();
+			if (!await database.counterExists(channel, counter)) {
+				return {
+					message: `That counter doesn't exist.`,
+					value: 0
+				};
+			};
+
+			return {
+				message: await database.getMessage(channel, counter),
+				value: await database.getValue(channel, counter),
+			};
+		},
+	},
 	"default": {
 		argc: 0,
 		async handler(request: Request, meta: subcommandMetadata, args: string[]) {

src/utils/Database.ts

@@ -9,6 +9,8 @@ export abstract class DatabaseHandler {
 
 	public abstract getMessage(channel: string, counter: string): Promise<string>;
 
+	public abstract getValue(channel: string, counter: string): Promise<number>;
+
 	public abstract addChannel(channel: string): Promise<void>;
 
 	public abstract addCounter(channel: string, counter: string): Promise<void>;

src/utils/database/json.ts

@@ -41,6 +41,10 @@ export class JSONDatabase extends DatabaseHandler {
 		return this.data[channel].counters[counter].message;
 	};
 
+	public async getValue(channel: string, counter: string): Promise<number> {
+		return this.data[channel].counters[counter].value;
+	};
+
 	public async addChannel(channel: string) {
 		if (await this.channelExists(channel)) {
 			throw new Error("Channel already exists");