chore: enforce prettier configuration

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "arrowParens": "always",
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "trailingComma": "all"
+}

package.json

@@ -5,12 +5,17 @@
   "main": "src/index.js",
   "type": "module",
   "scripts": {
+    "prettier": "prettier --check src",
+    "prettier-write": "prettier --write src",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Liam Cottle <liam@liamcottle.com>",
   "license": "MIT",
   "dependencies": {
     "@noble/curves": "^1.8.1",
     "serialport": "^13.0.0"
+  },
+  "devDependencies": {
+    "prettier": "^3.6.2"
   }
 }

src/advert.js

@@ -1,101 +1,97 @@
-import BufferReader from "./buffer_reader.js";
-import BufferWriter from "./buffer_writer.js";
+import BufferReader from './buffer_reader.js';
+import BufferWriter from './buffer_writer.js';
 
 class Advert {
-
-    static ADV_TYPE_NONE = 0;
-    static ADV_TYPE_CHAT = 1;
-    static ADV_TYPE_REPEATER = 2;
-    static ADV_TYPE_ROOM = 3;
-
-    static ADV_LATLON_MASK = 0x10;
-    static ADV_BATTERY_MASK = 0x20;
-    static ADV_TEMPERATURE_MASK = 0x40;
-    static ADV_NAME_MASK = 0x80;
-
-    constructor(publicKey, timestamp, signature, appData) {
-        this.publicKey = publicKey;
-        this.timestamp = timestamp;
-        this.signature = signature;
-        this.appData = appData;
-        this.parsed = this.parseAppData();
-    }
-
-    static fromBytes(bytes) {
-
-        // read bytes
-        const bufferReader = new BufferReader(bytes);
-        const publicKey = bufferReader.readBytes(32);
-        const timestamp = bufferReader.readUInt32LE();
-        const signature = bufferReader.readBytes(64);
-        const appData = bufferReader.readRemainingBytes();
-
-        return new Advert(publicKey, timestamp, signature, appData);
-
-    }
-
-    getFlags() {
-        return this.appData[0];
-    }
-
-    getType() {
-        const flags = this.getFlags();
-        return flags & 0x0F;
+  static ADV_TYPE_NONE = 0;
+  static ADV_TYPE_CHAT = 1;
+  static ADV_TYPE_REPEATER = 2;
+  static ADV_TYPE_ROOM = 3;
+
+  static ADV_LATLON_MASK = 0x10;
+  static ADV_BATTERY_MASK = 0x20;
+  static ADV_TEMPERATURE_MASK = 0x40;
+  static ADV_NAME_MASK = 0x80;
+
+  constructor(publicKey, timestamp, signature, appData) {
+    this.publicKey = publicKey;
+    this.timestamp = timestamp;
+    this.signature = signature;
+    this.appData = appData;
+    this.parsed = this.parseAppData();
+  }
+
+  static fromBytes(bytes) {
+    // read bytes
+    const bufferReader = new BufferReader(bytes);
+    const publicKey = bufferReader.readBytes(32);
+    const timestamp = bufferReader.readUInt32LE();
+    const signature = bufferReader.readBytes(64);
+    const appData = bufferReader.readRemainingBytes();
+
+    return new Advert(publicKey, timestamp, signature, appData);
+  }
+
+  getFlags() {
+    return this.appData[0];
+  }
+
+  getType() {
+    const flags = this.getFlags();
+    return flags & 0x0f;
+  }
+
+  getTypeString() {
+    const type = this.getType();
+    if (type === Advert.ADV_TYPE_NONE) return 'NONE';
+    if (type === Advert.ADV_TYPE_CHAT) return 'CHAT';
+    if (type === Advert.ADV_TYPE_REPEATER) return 'REPEATER';
+    if (type === Advert.ADV_TYPE_ROOM) return 'ROOM';
+    return null;
+  }
+
+  async isVerified() {
+    const { ed25519 } = await import('@noble/curves/ed25519');
+
+    // build signed data
+    const bufferWriter = new BufferWriter();
+    bufferWriter.writeBytes(this.publicKey);
+    bufferWriter.writeUInt32LE(this.timestamp);
+    bufferWriter.writeBytes(this.appData);
+
+    // verify signature
+    return ed25519.verify(
+      this.signature,
+      bufferWriter.toBytes(),
+      this.publicKey,
+    );
+  }
+
+  parseAppData() {
+    // read app data
+    const bufferReader = new BufferReader(this.appData);
+    const flags = bufferReader.readByte();
+
+    // parse lat lon
+    var lat = null;
+    var lon = null;
+    if (flags & Advert.ADV_LATLON_MASK) {
+      lat = bufferReader.readInt32LE();
+      lon = bufferReader.readInt32LE();
     }
 
-    getTypeString() {
-        const type = this.getType();
-        if(type === Advert.ADV_TYPE_NONE) return "NONE";
-        if(type === Advert.ADV_TYPE_CHAT) return "CHAT";
-        if(type === Advert.ADV_TYPE_REPEATER) return "REPEATER";
-        if(type === Advert.ADV_TYPE_ROOM) return "ROOM";
-        return null;
-    }
-
-    async isVerified() {
-
-        const { ed25519 } = await import("@noble/curves/ed25519");
-
-        // build signed data
-        const bufferWriter = new BufferWriter();
-        bufferWriter.writeBytes(this.publicKey);
-        bufferWriter.writeUInt32LE(this.timestamp);
-        bufferWriter.writeBytes(this.appData);
-
-        // verify signature
-        return ed25519.verify(this.signature, bufferWriter.toBytes(), this.publicKey);
-
-    }
-
-    parseAppData() {
-
-        // read app data
-        const bufferReader = new BufferReader(this.appData);
-        const flags = bufferReader.readByte();
-
-        // parse lat lon
-        var lat = null;
-        var lon = null;
-        if(flags & Advert.ADV_LATLON_MASK){
-            lat = bufferReader.readInt32LE();
-            lon = bufferReader.readInt32LE();
-        }
-
-        // parse name (remainder of app data)
-        var name = null;
-        if(flags & Advert.ADV_NAME_MASK){
-            name = bufferReader.readString();
-        }
-
-        return {
-            type: this.getTypeString(),
-            lat: lat,
-            lon: lon,
-            name: name,
-        };
-
+    // parse name (remainder of app data)
+    var name = null;
+    if (flags & Advert.ADV_NAME_MASK) {
+      name = bufferReader.readString();
     }
 
+    return {
+      type: this.getTypeString(),
+      lat: lat,
+      lon: lon,
+      name: name,
+    };
+  }
 }
 
 export default Advert;