From 71443e0695509a7fcf8a1b214e4ebf94ef2c3188 Mon Sep 17 00:00:00 2001
From: Paulius Varna <paul.varna@gmail.com>
Date: Thu, 15 Aug 2024 15:42:30 +0300
Subject: [PATCH] use native crypto.randomUUID() instead of hat module

---
 package-lock.json                  | 7 +------
 package.json                       | 3 +--
 src/api.js                         | 3 +--
 src/feature_types/feature.js       | 3 +--
 src/feature_types/multi_feature.js | 3 +--
 test/utils/create_feature.js       | 5 +----
 6 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 59c0f2d5b..1b0f88b33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,8 +12,7 @@
         "@mapbox/geojson-area": "^0.2.2",
         "@mapbox/geojson-normalize": "^0.0.1",
         "@mapbox/point-geometry": "^0.1.0",
-        "fast-deep-equal": "^3.1.3",
-        "hat": "0.0.3"
+        "fast-deep-equal": "^3.1.3"
       },
       "devDependencies": {
         "@mapbox/cloudfriend": "^8.1.0",
@@ -5019,10 +5018,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/hat": {
-      "version": "0.0.3",
-      "license": "MIT/X11"
-    },
     "node_modules/hosted-git-info": {
       "version": "2.8.9",
       "dev": true,
diff --git a/package.json b/package.json
index d8ec3b287..b68c51954 100644
--- a/package.json
+++ b/package.json
@@ -70,8 +70,7 @@
     "@mapbox/geojson-area": "^0.2.2",
     "@mapbox/geojson-normalize": "^0.0.1",
     "@mapbox/point-geometry": "^0.1.0",
-    "fast-deep-equal": "^3.1.3",
-    "hat": "0.0.3"
+    "fast-deep-equal": "^3.1.3"
   },
   "files": [
     "src",
diff --git a/src/api.js b/src/api.js
index 0a99dc406..22c781597 100644
--- a/src/api.js
+++ b/src/api.js
@@ -1,6 +1,5 @@
 import isEqual from 'fast-deep-equal';
 import normalize from '@mapbox/geojson-normalize';
-import hat from 'hat';
 import featuresAt from './lib/features_at.js';
 import stringSetsAreEqual from './lib/string_sets_are_equal.js';
 import * as Constants from './constants.js';
@@ -76,7 +75,7 @@ export default function(ctx, api) {
     const featureCollection = JSON.parse(JSON.stringify(normalize(geojson)));
 
     const ids = featureCollection.features.map((feature) => {
-      feature.id = feature.id || hat();
+      feature.id = feature.id || crypto.randomUUID();
 
       if (feature.geometry === null) {
         throw new Error('Invalid geometry: null');
diff --git a/src/feature_types/feature.js b/src/feature_types/feature.js
index 0d5c6b21e..7c904e3a8 100644
--- a/src/feature_types/feature.js
+++ b/src/feature_types/feature.js
@@ -1,11 +1,10 @@
-import hat from 'hat';
 import * as Constants from '../constants.js';
 
 const Feature = function(ctx, geojson) {
   this.ctx = ctx;
   this.properties = geojson.properties || {};
   this.coordinates = geojson.geometry.coordinates;
-  this.id = geojson.id || hat();
+  this.id = geojson.id || crypto.randomUUID();
   this.type = geojson.geometry.type;
 };
 
diff --git a/src/feature_types/multi_feature.js b/src/feature_types/multi_feature.js
index 78f194075..a430af187 100644
--- a/src/feature_types/multi_feature.js
+++ b/src/feature_types/multi_feature.js
@@ -1,4 +1,3 @@
-import hat from 'hat';
 import Feature from './feature.js';
 import * as Constants from '../constants.js';
 
@@ -33,7 +32,7 @@ MultiFeature.prototype = Object.create(Feature.prototype);
 MultiFeature.prototype._coordinatesToFeatures = function(coordinates) {
   const Model = this.model.bind(this);
   return coordinates.map(coords => new Model(this.ctx, {
-    id: hat(),
+    id: crypto.randomUUID(),
     type: Constants.geojsonTypes.FEATURE,
     properties: {},
     geometry: {
diff --git a/test/utils/create_feature.js b/test/utils/create_feature.js
index 317eabbc9..ce631d973 100644
--- a/test/utils/create_feature.js
+++ b/test/utils/create_feature.js
@@ -1,11 +1,8 @@
-import hat from 'hat';
 import getGeoJSON from './get_geojson.js';
 
-const hatRack = hat.rack();
-
 export default function createFeature(featureType) {
   const feature = Object.assign({
-    id: hatRack(),
+    id: crypto.randomUUID(),
     properties: {}
   }, getGeoJSON(featureType));
   feature.toGeoJSON = () => feature;