chore(deps)!: upgrade to Angular 20

- Update all packages and examples to Angular 20
- Update Node.js requirement to ≥20.19.0
- Update GitHub Actions workflows to use Node.js 20.19.0
- Update all Angular dependencies to version 20
- Update supporting dependencies (RxJS, TypeScript, etc.)
- Update Bazel MODULE files for Angular 20 compatibility

BREAKING CHANGES:
- Requires Angular 20 (was Angular 19)
- Requires Node.js ≥20.19.0 (was ≥18.19.1)

Author: just-jeb

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20.19.0
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install dependencies

.github/workflows/graduate.yml

@@ -25,7 +25,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20.19.0
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install dependencies

.github/workflows/update.yml

@@ -29,7 +29,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20.19.0
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install dependencies
@@ -40,11 +40,11 @@ jobs:
           git config --global user.name ${{ secrets.GIT_USER }}
           git config --global user.email ${{ secrets.GIT_EMAIL }}
         
-      - name: Update examples
-        run: yarn update:examples ${{ github.event.inputs.version }}
-        
       - name: Update builders
         run: yarn update:packages ${{ github.event.inputs.version }}
+        
+      - name: Update examples
+        run: yarn update:examples ${{ github.event.inputs.version }}
 
       - name: Install updated dependencies
         run: yarn

MIGRATION.MD

@@ -1,3 +1,89 @@
+# Migration from version 19 to version 20
+
+## Breaking Changes
+
+### Node.js Version Requirements
+- **Minimum Node.js version is now 20.19.0** (previously 18.19.1)
+- Node.js 18 is no longer supported
+
+### Example Projects: TSLint → ESLint Migration
+All example projects have been migrated from the deprecated TSLint to modern ESLint using Angular's official migration tools. If you're using these examples as reference, update your linting setup accordingly by running `ng add @angular-eslint/schematics`.
+
+## Custom ESBuild builder
+
+1. The `forceEsbuild` property has been removed from the dev-server configuration. This property is no longer supported since the builder now uses `@angular/build` directly, which uses esbuild by default.
+
+   **Before:**
+   ```json
+   "serve": {
+     "builder": "@angular-builders/custom-esbuild:dev-server",
+     "options": {
+       "forceEsbuild": true,
+       "port": 5006
+     }
+   }
+   ```
+
+   **After:**
+   ```json
+   "serve": {
+     "builder": "@angular-builders/custom-esbuild:dev-server",
+     "options": {
+       "port": 5006
+     }
+   }
+   ```
+
+2. **New Feature:** Plugins can now access builder options and target information through factory functions. This is a **non-breaking** enhancement - existing plugins continue to work unchanged.
+
+   **New capability:**
+   ```ts
+   // esbuild/plugins.ts
+   import type { Plugin } from 'esbuild';
+   import type { ApplicationBuilderOptions } from '@angular-devkit/build-angular';
+   import type { Target } from '@angular-devkit/architect';
+
+   export default (builderOptions: ApplicationBuilderOptions, target: Target): Plugin => {
+     return {
+       name: 'project-aware-plugin',
+       setup(build) {
+         // Access current project name
+         build.initialOptions.define.PROJECT_NAME = JSON.stringify(target.project);
+         
+         // Access builder options like outputPath, tsConfig, etc.
+         console.log('Building for project:', target.project);
+         console.log('Output path:', builderOptions.outputPath);
+       },
+     };
+   };
+   ```
+
+   This enables more sophisticated plugins that can adapt their behavior based on the current build target and configuration.
+
+3. **Migration to @angular/build:** The custom-esbuild package now uses `@angular/build` instead of `@angular-devkit/build-angular` for better performance and modern build tooling.
+
+## Custom Webpack builder
+
+- No breaking changes (except for updating to Angular 20)
+
+## Jest builder
+
+- No breaking changes (except for updating to Angular 20)
+
+# Migration from version 18 to version 19
+
+## Custom ESBuild builder
+
+- No breaking changes (except for updating to Angular 19)
+
+## Custom Webpack builder
+
+- No breaking changes (except for updating to Angular 19)
+
+## Jest builder
+
+- No breaking changes (except for updating to Angular 19)
+
 # Migration from version 17 to version 18
 
 ## Custom ESBuild builder

README.md

@@ -2,7 +2,7 @@
 
 The purpose of this repository is to consolidate all the community builders for Angular build facade.
 
-## The latest version of all the builders requires Angular CLI 19
+## The latest version of all the builders requires Angular CLI 20
 
 Builders' and Angular **major** versions **must** match.
 
@@ -13,6 +13,7 @@ Builders' and Angular **major** versions **must** match.
 <details>
   <summary>Click to expand</summary>
 
+- [Version 19](https://github.com/just-jeb/angular-builders/tree/19.x.x)
 - [Version 18](https://github.com/just-jeb/angular-builders/tree/18.x.x)
 - [Version 17](https://github.com/just-jeb/angular-builders/tree/17.x.x)
 - [Version 16](https://github.com/just-jeb/angular-builders/tree/16.x.x)

examples/bazel/MODULE.bazel

@@ -0,0 +1,6 @@
+###############################################################################
+# Bazel now uses Bzlmod by default to manage external dependencies.
+# Please consider migrating your external dependencies from WORKSPACE to MODULE.bazel.
+#
+# For more details, please check https://github.com/bazelbuild/bazel/issues/18958
+###############################################################################