fix lint issues of not added packages

package.json

@@ -27,6 +27,7 @@
     "@types/aws-sdk": "^2.7.0",
     "@types/busboy": "^1.5.0",
     "@types/express": "^4.17.13",
+    "@types/google-cloud__datastore": "^1.3.6",
     "@types/jest": "^27.5.1",
     "@types/memcached": "^2.2.7",
     "@types/mongodb": "^4.0.7",

src/lib/document-stores/amazon-s3.ts

@@ -1,5 +1,5 @@
 import * as winston from 'winston'
-import AWS from 'aws-sdk'
+import AWS = require('aws-sdk')
 import type { AmazonStoreConfig } from 'src/types/config'
 import { Callback } from 'src/types/callback'
 import { Store } from '.'

src/lib/document-stores/google-datastore.ts

@@ -1,4 +1,4 @@
-import { Datastore, PathType } from '@google-cloud/datastore'
+import Datastore = require('@google-cloud/datastore')
 import * as winston from 'winston'
 
 import type { Callback } from 'src/types/callback'
@@ -19,7 +19,7 @@ class GoogleDatastoreDocumentStore extends Store {
 
   // Save file in a key
   set = (
-    key: PathType,
+    key: string,
     data: string,
     callback: Callback,
     skipExpire?: boolean
@@ -56,13 +56,13 @@ class GoogleDatastoreDocumentStore extends Store {
   }
 
   // Get a file from a key
-  get = (key: PathType, callback: Callback, skipExpire?: boolean): void => {
+  get = (key: string, callback: Callback, skipExpire?: boolean): void => {
     const taskKey = this.datastore.key([this.kind, key])
 
     this.datastore
       .get(taskKey)
       .then(entity => {
-        if (skipExpire || entity[0].expiration == null) {
+        if (skipExpire || entity[0]?.expiration == null) {
           callback(entity[0].value)
         } else if (entity[0].expiration < new Date()) {
           winston.info('document expired', {
@@ -78,7 +78,7 @@ class GoogleDatastoreDocumentStore extends Store {
             data: [
               {
                 name: 'value',
-                value: entity[0].value,
+                value: entity[0]?.value,
                 excludeFromIndexes: true
               },
               {
@@ -95,7 +95,7 @@ class GoogleDatastoreDocumentStore extends Store {
             .catch(err => {
               winston.error('failed to update expiration', { error: err })
             })
-          callback(entity[0].value)
+          callback(entity[0]?.value)
         }
       })
       .catch(err => {

src/lib/document-stores/mongo.ts

@@ -1,11 +1,13 @@
 import * as winston from 'winston'
-import { MongoClient } from 'mongodb'
+import mongodb = require('mongodb')
 
 import type { Callback } from 'src/types/callback'
 import type { MongoStoreConfig } from 'src/types/config'
 import { Store } from '.'
 
-type ConnectCallback = (error?: Error, db?: MongoClient) => void
+const { MongoClient } = mongodb
+
+type ConnectCallback = (error?: Error, db?: mongodb.MongoClient) => void
 
 class MongoDocumentStore extends Store {
   connectionUrl: string

src/lib/document-stores/postgres.ts

@@ -1,19 +1,21 @@
 import * as winston from 'winston'
-import { Pool, PoolClient } from 'pg'
+import Pg = require('pg')
 
 import type { Callback } from 'src/types/callback'
 import type { PostgresStoreConfig } from 'src/types/config'
 import { Store } from '.'
 
+const { Pool } = Pg
+
 type ConnectCallback = (
   error?: Error,
-  client?: PoolClient,
+  client?: Pg.PoolClient,
   done?: () => void
 ) => void
 
 // A postgres document store
 class PostgresDocumentStore extends Store {
-  pool: Pool
+  pool: Pg.Pool
 
   constructor(options: PostgresStoreConfig) {
     super(options)
@@ -23,14 +25,16 @@ class PostgresDocumentStore extends Store {
 
   // A connection wrapper
   safeConnect = (callback: ConnectCallback) => {
-    this.pool.connect((error: Error, client: PoolClient, done: () => void) => {
+    this.pool.connect(
-      if (error) {
+      (error: Error, client: Pg.PoolClient, done: () => void) => {
-        winston.error('error connecting to postgres', { error })
+        if (error) {
-        callback(error)
+          winston.error('error connecting to postgres', { error })
-      } else {
+          callback(error)
-        callback(undefined, client, done)
+        } else {
+          callback(undefined, client, done)
+        }
       }
-    })
+    )
   }
 
   // Get a given key's data

src/lib/document-stores/redis.ts

@@ -1,11 +1,13 @@
 import * as winston from 'winston'
-import { createClient } from 'redis'
+import redis = require('redis')
-import { bool } from 'aws-sdk/clients/redshiftdata'
+
 import type { Callback } from 'src/types/callback'
 import { RedisStoreConfig } from 'src/types/config'
 import { Store } from '.'
 
-export type RedisClientType = ReturnType<typeof createClient>
+const { createClient } = redis
+
+export type RedisClientType = ReturnType<typeof redis.createClient>
 
 // For storing in redis
 // options[type] = redis
@@ -68,7 +70,7 @@ class RedisDocumentStore extends Store {
       })
   }
 
-  getExpire = (skipExpire?: bool) => (!skipExpire ? { EX: this.expire } : {})
+  getExpire = (skipExpire?: boolean) => (!skipExpire ? { EX: this.expire } : {})
 
   get = (key: string, callback: Callback): void => {
     this.client

src/lib/document-stores/rethinkdb.ts

@@ -1,7 +1,7 @@
 import * as winston from 'winston'
 import * as crypto from 'crypto'
 
-import rethink, { RethinkClient } from 'rethinkdbdash'
+import rethink = require('rethinkdbdash')
 
 import type { RethinkDbStoreConfig } from 'src/types/config'
 import type { Callback } from 'src/types/callback'
@@ -14,7 +14,7 @@ const md5 = (str: string) => {
 }
 
 class RethinkDBStore extends Store {
-  client: RethinkClient
+  client: rethink.RethinkClient
 
   constructor(options: RethinkDbStoreConfig) {
     super(options)

yarn.lock

@@ -763,6 +763,13 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
+"@types/google-cloud__datastore@^1.3.6":
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/@types/google-cloud__datastore/-/google-cloud__datastore-1.3.6.tgz#33b2c65c1b797279e57ed5ac96966bebb9c6500b"
+  integrity sha512-92yEN/b5tkdNT+9l0BscP5uUQLk9h+aHH21TkHi7ITbXnRIPBs2lmV5dbmDVKkQRXHLiCdLv0zfk8xgfYqSGpg==
+  dependencies:
+    "@types/node" "*"
+
 "@types/graceful-fs@^4.1.3":
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.5.tgz#21ffba0d98da4350db64891f92a9e5db3cdb4e15"