refactor(MongoMemoryServer): convert one if to optional-chaining

hasezoey · hasezoey · commit 65467b069820 · 2020-09-29T17:44:18.000+02:00
diff --git a/packages/mongodb-memory-server-core/src/MongoMemoryServer.ts b/packages/mongodb-memory-server-core/src/MongoMemoryServer.ts
@@ -98,7 +98,7 @@ export default class MongoMemoryServer {
       .catch((err) => {
         if (err.message === 'Mongod shutting down' || err === 'Mongod shutting down') {
           log(`Mongodb did not start. Trying to start on another port one more time...`);
-          if (this.opts.instance && this.opts.instance.port) {
+          if (this.opts.instance?.port) {
             this.opts.instance.port = null;
           }
           return this._startUpInstance();

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ export default class MongoMemoryServer {`
`98`	`98`	`.catch((err) => {`
`99`	`99`	`if (err.message === 'Mongod shutting down' \|\| err === 'Mongod shutting down') {`
`100`	`100`	log(`Mongodb did not start. Trying to start on another port one more time...`);
`101`		`- if (this.opts.instance && this.opts.instance.port) {`
	`101`	`+ if (this.opts.instance?.port) {`
`102`	`102`	`this.opts.instance.port = null;`
`103`	`103`	`}`
`104`	`104`	`return this._startUpInstance();`