Merge pull request #1280 from wumail/master

remove ids from extension

Author: boyongjiong

packages/extension/package.json

@@ -33,7 +33,6 @@
   ],
   "dependencies": {
     "@logicflow/core": "^1.2.11",
-    "ids": "^1.0.0",
     "jest": "27.5.1",
     "lodash-es": "^4.17.21",
     "preact": "^10.4.8"

packages/extension/src/bpmn-adapter/bpmnIds.ts

@@ -1,6 +1,29 @@
-import Ids from 'ids';
+/* eslint-disable no-bitwise */
+class IDS {
+  private _ids: Set<string>;
+  constructor() {
+    globalThis._ids = this;
+    this._ids = new Set();
+  }
+  generateId() {
+    const id = 'xxxxxxxx'.replace(/[x]/g, (c) => {
+      const r = (Math.random() * 16) | 0;
+      const v = c === 'x' ? r : (r & 0x3) | 0x8;
+      return v.toString(16);
+    });
+    return id;
+  }
+  next() {
+    let id = this.generateId();
+    while (this._ids.has(id)) {
+      id = this.generateId();
+    }
+    this._ids.add(id);
+    return id;
+  }
+}
 
-const ids = new Ids([32, 32, 1]);
+const ids = globalThis?._ids || new IDS();
 
 export function getBpmnId(): string {
   return ids.next();