dfpc-coe · Roman (gameroman) · Jun 25, 2026
diff --git a/lib/builders/chat.ts b/lib/builders/chat.ts
@@ -2,7 +2,6 @@ import Util from '../utils/util.js'
 import CoT from '../cot.js';
 import type JSONCoT from '../types/types.js';
 import type { Static } from '@sinclair/typebox';
-import { v4 as randomUUID } from 'uuid';
 
 export type MissionChatMember = {
     uid: string;
@@ -27,7 +26,7 @@ export type MissionChatInput = {
 
 export class MissionChat extends CoT {
     constructor(chat: MissionChatInput) {
-        const messageId = chat.messageId || randomUUID();
+        const messageId = chat.messageId || crypto.randomUUID();
 
         const cot: Static<typeof JSONCoT> = {
             event: {
@@ -113,7 +112,7 @@ export class DirectChat extends CoT {
                         _attributes: {
                             parent: chat.parent || 'RootContactGroup',
                             groupOwner: chat.groupOwner ? 'true' : 'false',
-                            messageId: chat.messageId || randomUUID(),
+                            messageId: chat.messageId || crypto.randomUUID(),
                             chatroom: chat.chatroom || chat.to.callsign,
                             id: chat.to.uid,
                             senderCallsign: chat.from.callsign
@@ -130,7 +129,7 @@ export class DirectChat extends CoT {
             }
         }
 
-        cot.event._attributes.uid = `GeoChat.${chat.from.uid}.${chat.to.uid}.${randomUUID()}`;
+        cot.event._attributes.uid = `GeoChat.${chat.from.uid}.${chat.to.uid}.${crypto.randomUUID()}`;
 
         if (!cot.event.detail) cot.event.detail = {};
 

diff --git a/lib/builders/fileshare.ts b/lib/builders/fileshare.ts
@@ -1,5 +1,4 @@
 import Util from '../utils/util.js'
-import { v4 as randomUUID } from 'uuid';
 import CoT from '../cot.js';
 import type JSONCoT from '../types/types.js';
 import type { FileShareAttributes } from '../types/types.js';
@@ -17,7 +16,7 @@ export class FileShare extends CoT {
                     },
                     ackrequest: {
                         _attributes: {
-                            uid: randomUUID(),
+                            uid: crypto.randomUUID(),
                             tag: 'transfer',
                             ackrequested: true
                         }

diff --git a/lib/cot.ts b/lib/cot.ts
@@ -1,4 +1,3 @@
-import { v4 as randomUUID } from 'uuid';
 import Err from '@openaddresses/batch-error';
 import type { Static } from '@sinclair/typebox';
 import type {
@@ -198,7 +197,7 @@ export default class CoT {
         } else if (video.uid && connection && !connection.uid) {
             connection.uid = video.uid;
         } else if (!video.uid) {
-            video.uid = randomUUID();
+            video.uid = crypto.randomUUID();
         }
 
         detail.__video = {

diff --git a/lib/data-package.ts b/lib/data-package.ts
@@ -6,7 +6,6 @@ import Err from '@openaddresses/batch-error';
 import { ZipArchive } from '@archiver/archiver';
 import StreamZip from 'node-stream-zip'
 import { Readable } from 'node:stream';
-import { v4 as randomUUID } from 'uuid';
 import CoT from './cot.js';
 import { CoTParser } from './parser.js';
 import xmljs from 'xml-js';
@@ -94,7 +93,7 @@ async function materializeDataPackageInput(
     }
 
     const ext = path.parse(name || 'package.zip').ext || '.zip';
-    const inputPath = path.resolve(os.tmpdir(), `${randomUUID()}${ext}`);
+    const inputPath = path.resolve(os.tmpdir(), `${crypto.randomUUID()}${ext}`);
 
     if (input instanceof Buffer) {
         await fsp.writeFile(inputPath, input);
@@ -150,7 +149,7 @@ export class DataPackage {
         if (opts && opts.path) {
             this.path = opts.path;
         } else {
-            this.path = os.tmpdir() + '/' + randomUUID();
+            this.path = os.tmpdir() + '/' + crypto.randomUUID();
         }
 
         this.destroyed = false;
@@ -160,7 +159,7 @@ export class DataPackage {
         this.version = '2';
         this.unknown = {};
         this.settings = {
-            uid: uid ?? randomUUID(),
+            uid: uid ?? crypto.randomUUID(),
             name: name ?? 'New Data Package'
         };
         this.contents = [];
@@ -535,7 +534,7 @@ export class DataPackage {
         if (this.destroyed) throw new Err(400, null, 'Attempt to access Data Package after it has been destroyed');
         if (!opts.ignore) opts.ignore = false;
 
-        const uid = opts.uid ?? randomUUID();
+        const uid = opts.uid ?? crypto.randomUUID();
 
         this.#addContent(`${uid}/${opts.name}`, opts.attachment || uid, opts.name, opts.ignore);
         await fsp.mkdir(`${this.path}/raw/${uid}/`, { recursive: true });

diff --git a/lib/parser/from_geojson.ts b/lib/parser/from_geojson.ts
@@ -1,5 +1,4 @@
 import Err from '@openaddresses/batch-error';
-import { v4 as randomUUID } from 'uuid';
 import type { Static } from '@sinclair/typebox';
 import type {
     LinkAttributes,
@@ -68,7 +67,7 @@ export async function from_geojson(
     if (feature.id) {
         cot.event._attributes.uid = String(feature.id);
     } else {
-        cot.event._attributes.uid = randomUUID();
+        cot.event._attributes.uid = crypto.randomUUID();
     }
 
     if (!cot.event.detail) cot.event.detail = {};
@@ -490,7 +489,7 @@ export async function from_geojson(
                 cot.event.detail.link.push({
                     _attributes: {
                         type: 'b-m-p-c',
-                        uid: randomUUID(),
+                        uid: crypto.randomUUID(),
                         callsign: "",
                         point: `${coord[1]},${coord[0]}`
                     }

diff --git a/lib/parser/normalize_geojson.ts b/lib/parser/normalize_geojson.ts
@@ -1,5 +1,4 @@
 import Err from '@openaddresses/batch-error';
-import { v4 as randomUUID } from 'uuid';
 import type { Static } from '@sinclair/typebox';
 import { coordEach } from "@turf/meta";
 import TypeValidator from '../type.js';
@@ -24,7 +23,7 @@ export async function normalize_geojson(
     }
 
     if (!feature.id) {
-        feature.id = randomUUID();
+        feature.id = crypto.randomUUID();
     }
 
     const props = feature.properties;

diff --git a/lib/utils/util.ts b/lib/utils/util.ts
@@ -1,4 +1,3 @@
-import { v4 as randomUUID } from 'uuid';
 import type { Static } from '@sinclair/typebox';
 import type {
     EventAttributes,
@@ -73,7 +72,7 @@ export default class Util {
      * Generate a random UUID
      */
     static cot_uuid(): string {
-        return randomUUID()
+        return crypto.randomUUID()
     }
 
     /**

diff --git a/package.json b/package.json
@@ -50,7 +50,6 @@
         "milsymbol": "^3.0.2",
         "node-stream-zip": "^1.15.0",
         "protobufjs": "^8.0.0",
-        "uuid": "^14.0.0",
         "xml-js": "^1.6.11"
     },
     "devDependencies": {