Remove resolveRemoteUserObjects method of remote/activitypub/resolver

The value of the value returned by resolveRemoteUserObjects method of
remote/activitypub/resolver was inconsistent.

src/remote/activitypub/resolver.ts

@@ -1,12 +1,5 @@
-import RemoteUserObject from '../../models/remote-user-object';
-import { IObject } from './type';
 const request = require('request-promise-native');
 
-type IResult = {
-  resolver: Resolver;
-  object: IObject;
-};
-
 export default class Resolver {
 	private requesting: Set<string>;
 
@@ -42,7 +35,7 @@ export default class Resolver {
 		return { resolver, object };
 	}
 
-	private async resolveCollection(value) {
+	public async resolveCollection(value) {
 		const resolved = typeof value === 'string' ?
 			await this.resolveUnrequestedOne(value) :
 			{ resolver: this, object: value };
@@ -66,14 +59,6 @@ export default class Resolver {
 		return resolved;
 	}
 
-	public async resolve(value): Promise<Array<Promise<IResult>>> {
-		const { resolver, object } = await this.resolveCollection(value);
-
-		return object
-			.filter(element => !resolver.requesting.has(element))
-			.map(resolver.resolveUnrequestedOne.bind(resolver));
-	}
-
 	public resolveOne(value) {
 		if (this.requesting.has(value)) {
 			throw new Error();
@@ -81,20 +66,4 @@ export default class Resolver {
 
 		return this.resolveUnrequestedOne(value);
 	}
-
-	public async resolveRemoteUserObjects(value) {
-		const { resolver, object } = await this.resolveCollection(value);
-
-		return object.filter(element => !resolver.requesting.has(element)).map(element => {
-			if (typeof element === 'string') {
-				const object = RemoteUserObject.findOne({ uri: element });
-
-				if (object !== null) {
-					return object;
-				}
-			}
-
-			return resolver.resolveUnrequestedOne(element);
-		});
-	}
 }