fix lint and tests

src/index.ts

@@ -364,7 +364,12 @@ export type { RunCursorCommandOptions } from './cursor/run_command_cursor';
 export type { DbOptions, DbPrivate } from './db';
 export type { Encrypter, EncrypterOptions } from './encrypter';
 export type { AnyError, ErrorDescription, MongoNetworkErrorOptions } from './error';
-export type { Explain, ExplainOptions, ExplainVerbosityLike } from './explain';
+export type {
+ Explain,
+ ExplainCommandOptions,
+ ExplainOptions,
+ ExplainVerbosityLike
+} from './explain';
 export type {
  GridFSBucketReadStreamOptions,
  GridFSBucketReadStreamOptionsWithRevision,

test/integration/shared.js

@@ -63,15 +63,14 @@ function dropCollection(dbObj, collectionName, options = {}) {
  * @returns a function that collects the specified comment events
  */
 function filterForCommands(commands, bag) {
- const predicate =
- typeof commands === 'function'
- ? commands
- : command => {
- const specifiedCommandNames = [commands].flat();
- return specifiedCommandNames.includes(command.commandName);
- };
+ if (typeof commands === 'function') {
+ return function (event) {
+ if (commands(event.commandName)) bag.push(event);
+ };
+ }
+ commands = Array.isArray(commands) ? commands : [commands];
  return function (event) {
- if (predicate(event.commandName)) bag.push(event);
+ if (commands.indexOf(event.commandName) !== -1) bag.push(event);
  };
 }