feat: replaced fast-deep-equal with fast-equals (#893)

* feat: replaced fast-deep-equal with a more maintained, esm supported library fast-equals

* chore: update fast-equals package version

* chore: update package-lock.json

---------

Co-authored-by: byt3sage <[email protected]>
Co-authored-by: Martin Schuhfuss <[email protected]>

Author: byt3sage

package-lock.json

@@ -37,7 +37,7 @@
     "test:all": "jest"
   },
   "dependencies": {
-    "fast-deep-equal": "^3.1.3",
+    "fast-equals": "^5.2.2",
     "supercluster": "^8.0.1"
   },
   "devDependencies": {

package.json

@@ -27,7 +27,7 @@ import {
 } from "./utils";
 
 import { Cluster } from "../cluster";
-import equal from "fast-deep-equal";
+import { deepEqual } from "fast-equals";
 import { MarkerUtils, Marker } from "../marker-utils";
 import { assertNotNull } from "../utils";
 
@@ -74,7 +74,7 @@ export class GridAlgorithm extends AbstractViewportAlgorithm {
     if (this.state.zoom >= this.maxZoom && newState.zoom >= this.maxZoom) {
       // still at or beyond maxZoom, no change
     } else {
-      changed = !equal(this.state, newState);
+      changed = !deepEqual(this.state, newState);
     }
 
     this.state = newState;

src/algorithms/grid.ts

@@ -18,7 +18,7 @@ import { AbstractAlgorithm, AlgorithmInput, AlgorithmOutput } from "./core";
 import SuperCluster, { ClusterFeature } from "supercluster";
 import { MarkerUtils, Marker } from "../marker-utils";
 import { Cluster } from "../cluster";
-import equal from "fast-deep-equal";
+import { deepEqual } from "fast-equals";
 import { assertNotNull } from "../utils";
 
 export type SuperClusterOptions = SuperCluster.Options<
@@ -57,7 +57,7 @@ export class SuperClusterAlgorithm extends AbstractAlgorithm {
 
     const state = { zoom: zoom };
 
-    if (!equal(input.markers, this.markers)) {
+    if (!deepEqual(input.markers, this.markers)) {
       changed = true;
       // TODO use proxy to avoid copy?
       this.markers = [...input.markers];
@@ -79,7 +79,7 @@ export class SuperClusterAlgorithm extends AbstractAlgorithm {
 
     if (!changed) {
       if (this.state.zoom <= this.maxZoom || state.zoom <= this.maxZoom) {
-        changed = !equal(this.state, state);
+        changed = !deepEqual(this.state, state);
       }
     }
 

src/algorithms/supercluster.ts

@@ -25,7 +25,7 @@ import SuperCluster, { ClusterFeature } from "supercluster";
 import { MarkerUtils, Marker } from "../marker-utils";
 import { Cluster } from "../cluster";
 import { getPaddedViewport } from "./utils";
-import equal from "fast-deep-equal";
+import { deepEqual } from "fast-equals";
 import { assertNotNull } from "../utils";
 
 export interface SuperClusterViewportOptions
@@ -71,8 +71,8 @@ export class SuperClusterViewportAlgorithm extends AbstractViewportAlgorithm {
   public calculate(input: AlgorithmInput): AlgorithmOutput {
     const state = this.getViewportState(input);
 
-    let changed = !equal(this.state, state);
-    if (!equal(input.markers, this.markers)) {
+    let changed = !deepEqual(this.state, state);
+    if (!deepEqual(input.markers, this.markers)) {
       changed = true;
       // TODO use proxy to avoid copy?
       this.markers = [...input.markers];