feat: Migrate to TypeScript and ES modules

.github/contributing.md

@@ -10,7 +10,7 @@ Before creating an issue please make sure you have checked out the docs, specifi
 
 If you haven't found your answer please feel free to join our [slack channel](http://slack.feathersjs.com), create an issue on Github, or post on [Stackoverflow](http://stackoverflow.com) using the `feathers` or `feathersjs` tag. We try our best to monitor Stackoverflow but you're likely to get more immediate responses in Slack and Github.
 
-Issues can be reported in the [issue tracker](https://github.com/feathersjs/feathers/issues).  Since feathers combines many modules it can be hard for us to assess the root cause without knowing which modules are being used and what your configuration looks like, so **it helps us immensely if you can link to a simple example that reproduces your issue**.
+Issues can be reported in the [issue tracker](https://github.com/feathersjs/feathers/issues). Since feathers combines many modules it can be hard for us to assess the root cause without knowing which modules are being used and what your configuration looks like, so **it helps us immensely if you can link to a simple example that reproduces your issue**.
 
 ## Report a Security Concern
 
@@ -40,7 +40,7 @@ Feathers uses [Babel](https://babeljs.io/) to leverage the latest developments o
 
 > npm run compile
 
-__Note:__ `npm test` will run the compilation automatically before the tests.
+**Note:** `npm test` will run the compilation automatically before the tests.
 
 ### Tests
 

.github/issue_template.md

@@ -7,9 +7,11 @@ here](https://github.com/feathersjs/feathers/blob/master/.github/contributing.md
 - [ ] If you can, please create a simple example that reproduces the issue and link to a gist, jsbin, repo, etc.
 
 ### Expected behavior
+
 Tell us what should happen
 
 ### Actual behavior
+
 Tell us what happens instead
 
 ### System configuration
@@ -26,4 +28,4 @@ Tell us about the applicable parts of your setup.
 
 **React Native Version**:
 
-**Module Loader**:
+**Module Loader**:

.github/pull_request_template.md

@@ -19,4 +19,4 @@ Your PR will be reviewed by a core team member and they will work with you to ge
 
 If your changes involve documentation updates please mention that and link the appropriate PR in [feathers-docs](https://github.com/feathersjs/feathers-docs).
 
-Thanks for contributing to Feathers! :heart:
+Thanks for contributing to Feathers! :heart:

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Start Redis
         uses: supercharge/[email protected]
         with:
-          redis-version: "5"
+          redis-version: '5'
       - name: Setup Rabbitmq
         uses: nijel/[email protected]
       - name: Setup NATS

.github/workflows/update-dependencies.yml

@@ -1,31 +1,30 @@
 name: Update dependencies
 
-on:  
+on:
   schedule:
     - cron: '0 0 1 * *'
   workflow_dispatch:
 jobs:
   update-dependencies:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js
-      uses: actions/setup-node@v1
-      with:
-        node-version: '15.x'
-    - run: npm ci
-    - run: |
-        git config user.name "GitHub Actions Bot"
-        git config user.email "[email protected]"
-        git checkout -b update-dependencies-$GITHUB_RUN_ID
-    - run: |
-        npm run update-dependencies
-        npm install
-    - run: |
-        git commit -am "chore(dependencies): Update dependencies"
-        git push origin update-dependencies-$GITHUB_RUN_ID
-    - run: |
-        gh pr create --title "chore(dependencies): Update all dependencies" --body ""
-      env:
-        GITHUB_TOKEN: ${{secrets.CI_ACCESS_TOKEN}}
-
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: '15.x'
+      - run: npm ci
+      - run: |
+          git config user.name "GitHub Actions Bot"
+          git config user.email "[email protected]"
+          git checkout -b update-dependencies-$GITHUB_RUN_ID
+      - run: |
+          npm run update-dependencies
+          npm install
+      - run: |
+          git commit -am "chore(dependencies): Update dependencies"
+          git push origin update-dependencies-$GITHUB_RUN_ID
+      - run: |
+          gh pr create --title "chore(dependencies): Update all dependencies" --body ""
+        env:
+          GITHUB_TOKEN: ${{secrets.CI_ACCESS_TOKEN}}

.gitignore

@@ -29,5 +29,5 @@ node_modules
 # Users Environment Variables
 .lock-wscript
 
-dist/
+lib/
 .vscode/launch.json

.nycrc

@@ -2,41 +2,16 @@
   "verbose": false,
   "tempDirectory": "./coverage/.tmp",
   "semistandard": {
-    "env": [
-      "mocha"
-    ]
+    "env": ["mocha"]
   },
-  "extension": [
-    ".ts",
-    ".tsx",
-    ".js"
-  ],
-  "exclude": [
-    "**/test/*"
-  ],
+  "extension": [".ts", ".tsx", ".js"],
+  "exclude": ["**/test/*"],
   "print": "detail",
-  "reporter": [
-    "html",
-    "text",
-    "text-summary",
-    "lcov"
-  ],
+  "reporter": ["html", "text", "text-summary", "lcov"],
   "watermarks": {
-    "statements": [
-      70,
-      90
-    ],
-    "lines": [
-      70,
-      90
-    ],
-    "functions": [
-      70,
-      90
-    ],
-    "branches": [
-      70,
-      90
-    ]
+    "statements": [70, 90],
+    "lines": [70, 90],
+    "functions": [70, 90],
+    "branches": [70, 90]
   }
 }

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "tabWidth": 2,
+  "useTabs": false,
+  "printWidth": 110,
+  "semi": false,
+  "trailingComma": "none",
+  "singleQuote": true
+}

CHANGELOG.md

@@ -40,7 +40,7 @@
 - Feathers-sync Redis Adapter with an existing Redis Sentinel client and Feathers-Socket.io [\#182](https://github.com/feathersjs/feathers-sync/issues/182)
 - High RAM usage when large files are uploaded [\#181](https://github.com/feathersjs/feathers-sync/issues/181)
 - startup errors after update to 3.0.0 with redis adapter [\#178](https://github.com/feathersjs/feathers-sync/issues/178)
-- bson - cyclic dependency detected  [\#168](https://github.com/feathersjs/feathers-sync/issues/168)
+- bson - cyclic dependency detected [\#168](https://github.com/feathersjs/feathers-sync/issues/168)
 
 ## [v3.0.1](https://github.com/feathersjs/feathers-sync/tree/v3.0.1) (2022-03-15)
 
@@ -249,7 +249,7 @@
 
 **Merged pull requests:**
 
--  Send safely stringified data to MongoDB [\#85](https://github.com/feathersjs/feathers-sync/pull/85) ([daffl](https://github.com/daffl))
+- Send safely stringified data to MongoDB [\#85](https://github.com/feathersjs/feathers-sync/pull/85) ([daffl](https://github.com/daffl))
 
 ## [v1.0.2](https://github.com/feathersjs/feathers-sync/tree/v1.0.2) (2018-06-11)
 
@@ -375,6 +375,4 @@
 - disallow yoda http://eslint.org/docs/rules/yoda.html [\#4](https://github.com/feathersjs/feathers-sync/pull/4) ([cloudlena](https://github.com/cloudlena))
 - redis adapter [\#2](https://github.com/feathersjs/feathers-sync/pull/2) ([kc-dot-io](https://github.com/kc-dot-io))
 
-
-
-\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*
+\* _This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)_

README.md

@@ -40,17 +40,17 @@ This allows to scale real-time websocket connections to any number of clients.
 The application initialized in the following example will use the local `feathers-sync` database and `sync` collection and share service events with every other instance connected to the same database:
 
 ```js
-const feathers = require('@feathers/feathers');
-const sync = require('feathers-sync');
+const feathers = require('@feathers/feathers')
+const sync = require('feathers-sync')
 
-const app = feathers();
+const app = feathers()
 
 app.configure(
   sync({
-    uri: 'redis://localhost:6379',
+    uri: 'redis://localhost:6379'
   })
-);
-app.use('/todos', todoService);
+)
+app.use('/todos', todoService)
 ```
 
 > Note that configuring sync should happen before configuring services
@@ -65,28 +65,28 @@ When set up, `app.sync` will contain the following information:
 ```js
 app.sync.ready.then(() => {
   // Do things here
-});
+})
 ```
 
 ### Disabling synchronization
 
 `feathers-sync` can be disabled on the service method call level in a hook by setting the `require('feathers-sync').SYNC` property on the hook context to `false`:
 
 ```js
-const { SYNC } = require('feathers-sync');
+const { SYNC } = require('feathers-sync')
 
 app.service('messages').hooks({
   after: {
     create(context) {
       // Don't synchronize if more than 1000 items were created at once
       if (context.result.length > 1000) {
-        context[SYNC] = false;
+        context[SYNC] = false
       }
 
-      return context;
-    },
-  },
-});
+      return context
+    }
+  }
+})
 ```
 
 ## Adapters
@@ -97,22 +97,22 @@ app.service('messages').hooks({
 // Configure Redis
 app.configure(
   sync({
-    uri: 'redis://localhost:6379',
+    uri: 'redis://localhost:6379'
   })
-);
+)
 
 app.configure(
   sync.redis({
-    db: redisInstance,
+    db: redisInstance
   })
-);
+)
 
 // Configure Redis using an existing redisClient
 app.configure(
   sync.redis({
-    redisClient: redisClient,
+    redisClient: redisClient
   })
-);
+)
 ```
 
 ### Redis
@@ -150,17 +150,17 @@ Event data are serialized and deserialized using `JSON.stringify` and `JSON.pars
 
 ```js
 // BSON can serialize / deserialize `Date` values.
-const bson = require('bson');
+const bson = require('bson')
 
 app.configure(
   sync({
     uri: 'redis://localhost:6379',
     // Replies will be sent to callbacks as Buffers instead of Strings for bson.deserialize to work.
     redisOptions: { return_buffers: true },
     serialize: bson.serialize,
-    deserialize: bson.deserialize,
+    deserialize: bson.deserialize
   })
-);
+)
 ```
 
 > `Redis` and `AMQP` can support binary serialization / deserialization (i.e. `Buffer` data). `NATS` currently does not support custom serialization / deserialization/
@@ -170,45 +170,45 @@ app.configure(
 `feathers-sync` allows to implement custom adapters using the `sync-in` and `sync-out` events on the application:
 
 ```js
-const { core } = require('feathers-sync');
+const { core } = require('feathers-sync')
 const myMessagingService = {
   publish(data) {
     // send data here
   },
 
   subscribe(callback) {
     // subscribe to message queue and emit data
-  },
-};
+  }
+}
 
 module.exports = (config) => {
   // If adapter supports configurable serializer / deserializer (defaults to `JSON.stringfy` / `JSON.parse`)
-  const { deserialize, serialize } = config;
+  const { deserialize, serialize } = config
 
   return (app) => {
-    app.configure(core);
+    app.configure(core)
     app.sync = {
       type: 'custom',
       ready: new Promise((resolve, reject) => {
         // resolve when client is ready
         // reject on connection error
       }),
       serialize,
-      deserialize,
-    };
+      deserialize
+    }
 
     // Sent every time a service
     app.on('sync-out', (data) => {
       // Publish `data` to the message queue
-      myMessagingService.publish(data);
-    });
+      myMessagingService.publish(data)
+    })
 
     myMessagingService.subscribe((data) => {
       // Send the synchronization event to the application
-      app.emit('sync-in', data);
-    });
-  };
-};
+      app.emit('sync-in', data)
+    })
+  }
+}
 ```
 
 The `data` for the `sync-in` event should be in the same form as the one that is sent by `sync-out` (currently it includes `{ event, path, data, context }`).