Merge pull request #42 from ngneat/stability-upgrades

Stability Upgrades

Author: pjlamb12

.github/workflows/nx-affected-deploy.yaml

@@ -15,11 +15,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v1
+      - name: Use Node.js 24.x
+        uses: actions/setup-node@v4
         with:
-          node-version: "16.x"
-      - uses: actions/checkout@v2
+          node-version: "24.x"
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: git fetch origin main

.github/workflows/nx-affected-tests.yaml

@@ -16,14 +16,14 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [24.x]
 
     steps:
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: git fetch origin main

libs/dag-manager-service/CHANGELOG.md

@@ -0,0 +1,19 @@
+# Changelog
+
+## [3.0.0] - 2026-02-13
+
+### ⚠ BREAKING CHANGES
+
+- **Strict Typing**: Public service methods now have strict argument and return types. Consumers relying on implicit `any` may face compilation errors.
+- **Error Handling**: `addNewRelation` now throws an error instead of swallowing it. Applications must handle potential errors when adding invalid relations.
+- **Immutability**: The service now uses immutable state updates. `getCurrentDagModel()` returns a reference that will not be mutated by subsequent service operations.
+
+### Features
+
+- **Performance**: Converted recursive methods (`convertArrayToDagModel`, `removeItem`, `getNodeDepth`) to iterative implementations to prevent stack overflows with deep graphs.
+- **Modernization**: Updated array handling to use modern ES6+ syntax (`flat()`, `map()`, `filter()`).
+
+### Bug Fixes
+
+- Fixed swallowed stack traces in `addNewRelation`.
+- Fixed in-place mutation of arrays in `addItem`, `addRelation`, `removeItem`, and `insertNode`.

libs/dag-manager-service/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ngneat/dag",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "homepage": "https://ngneat-dag-demo.netlify.app/",
   "description": "An Angular service for managing directed acyclic graphs",
   "bugs": {