Merge branch 'main' into lendemor/fix_duplicate_tab_issue

.github/workflows/benchmarks.yml

@@ -5,7 +5,7 @@ on:
     types:
       - closed
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
 
 permissions:
   contents: read
@@ -15,21 +15,21 @@ defaults:
     shell: bash
 
 env:
-  PYTHONIOENCODING: 'utf8'
+  PYTHONIOENCODING: "utf8"
   TELEMETRY_ENABLED: false
-  NODE_OPTIONS: '--max_old_space_size=8192'
+  NODE_OPTIONS: "--max_old_space_size=8192"
   PR_TITLE: ${{ github.event.pull_request.title }}
 
 jobs:
   reflex-web:
-#    if: github.event.pull_request.merged == true
+    #    if: github.event.pull_request.merged == true
     strategy:
       fail-fast: false
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest]
-        python-version: ['3.11.4']
+        python-version: ["3.12.8"]
-        node-version: ['18.x']
+        node-version: ["18.x"]
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -81,24 +81,24 @@ jobs:
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0']
+        python-version: ["3.9.21", "3.10.16", "3.11.11", "3.12.8"]
         exclude:
           - os: windows-latest
-            python-version: '3.10.13'
+            python-version: "3.10.16"
           - os: windows-latest
-            python-version: '3.9.18'
+            python-version: "3.9.21"
           # keep only one python version for MacOS
           - os: macos-latest
-            python-version: '3.9.18'
+            python-version: "3.9.21"
           - os: macos-latest
-            python-version: '3.10.13'
+            python-version: "3.10.16"
           - os: macos-latest
-            python-version: '3.12.0'
+            python-version: "3.11.11"
         include:
           - os: windows-latest
-            python-version: '3.10.11'
+            python-version: "3.10.11"
           - os: windows-latest
-            python-version: '3.9.13'
+            python-version: "3.9.13"
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -123,7 +123,7 @@ jobs:
           --event-type "${{ github.event_name }}" --pr-id "${{ github.event.pull_request.id }}"
 
   reflex-dist-size: # This job is used to calculate the size of the Reflex distribution (wheel file)
-    if: github.event.pull_request.merged == true  
+    if: github.event.pull_request.merged == true
     timeout-minutes: 30
     strategy:
       # Prioritize getting more information out of the workflow (even if something fails)
@@ -133,7 +133,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup_build_env
         with:
-          python-version: 3.11.5
+          python-version: 3.12.8
           run-poetry-install: true
           create-venv-at-path: .venv
       - name: Build reflex
@@ -143,12 +143,12 @@ jobs:
         # Only run if the database creds are available in this context.
         run:
           poetry run python benchmarks/benchmark_package_size.py --os ubuntu-latest
-          --python-version 3.11.5 --commit-sha "${{ github.sha }}" --pr-id "${{ github.event.pull_request.id }}"
+          --python-version 3.12.8 --commit-sha "${{ github.sha }}" --pr-id "${{ github.event.pull_request.id }}"
           --branch-name "${{ github.head_ref || github.ref_name }}"
           --path ./dist
 
   reflex-venv-size: # This job calculates the total size of Reflex and its dependencies
-    if: github.event.pull_request.merged == true  
+    if: github.event.pull_request.merged == true
     timeout-minutes: 30
     strategy:
       # Prioritize getting more information out of the workflow (even if something fails)
@@ -156,7 +156,7 @@ jobs:
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.11.5']
+        python-version: ["3.12.8"]
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -186,6 +186,6 @@ jobs:
         run:
           poetry run python benchmarks/benchmark_package_size.py --os "${{ matrix.os }}"
           --python-version "${{ matrix.python-version }}" --commit-sha "${{ github.sha }}"
-          --pr-id "${{ github.event.pull_request.id }}" 
+          --pr-id "${{ github.event.pull_request.id }}"
           --branch-name "${{ github.head_ref || github.ref_name }}"
-          --path ./.venv
+          --path ./.venv

.github/workflows/check_generated_pyi.yml

@@ -6,16 +6,16 @@ concurrency:
 
 on:
   push:
-    branches: ['main']
+    branches: ["main"]
     # We don't just trigger on make_pyi.py and the components dir, because
     # there are other things that can change the generator output
     # e.g. black version, reflex.Component, reflex.Var.
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
   pull_request:
-    branches: ['main']
+    branches: ["main"]
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
 
 jobs:
   check-generated-pyi-components:
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup_build_env
         with:
-          python-version: '3.11.5'
+          python-version: "3.12.8"
           run-poetry-install: true
           create-venv-at-path: .venv
       - run: |

.github/workflows/check_node_latest.yml

@@ -1,43 +1,40 @@
 name: integration-node-latest
 
 on:
-    push:
+  push:
-        branches:
+    branches:
-            - main
+      - main
-    pull_request:
+  pull_request:
-        branches:
+    branches:
-            - main
+      - main
 
 env:
-    TELEMETRY_ENABLED: false
+  TELEMETRY_ENABLED: false
-    REFLEX_USE_SYSTEM_NODE: true
+  REFLEX_USE_SYSTEM_NODE: true
 
 jobs:
-    check_latest_node:
+  check_latest_node:
-        runs-on: ubuntu-22.04
+    runs-on: ubuntu-22.04
-        strategy:
+    strategy:
-            matrix:
+      matrix:
-                python-version: ['3.12']
+        python-version: ["3.12.8"]
-                split_index: [1, 2]
+        split_index: [1, 2]
-                node-version: ['node']
+        node-version: ["node"]
-            fail-fast: false
+      fail-fast: false
-
-        steps:
-            - uses: actions/checkout@v4
-            - uses: ./.github/actions/setup_build_env
-              with:
-                python-version: ${{ matrix.python-version }}
-                run-poetry-install: true
-                create-venv-at-path: .venv
-            - uses: actions/setup-node@v4
-              with:
-                node-version: ${{ matrix.node-version }}
-            - run: |
-                poetry run uv pip install pyvirtualdisplay pillow pytest-split
-                poetry run playwright install --with-deps
-            - run: |
-                poetry run pytest tests/test_node_version.py
-                poetry run pytest tests/integration --splits 2 --group ${{matrix.split_index}}
-  
-
 
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/setup_build_env
+        with:
+          python-version: ${{ matrix.python-version }}
+          run-poetry-install: true
+          create-venv-at-path: .venv
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: |
+          poetry run uv pip install pyvirtualdisplay pillow pytest-split
+          poetry run playwright install --with-deps
+      - run: |
+          poetry run pytest tests/test_node_version.py
+          poetry run pytest tests/integration --splits 2 --group ${{matrix.split_index}}

.github/workflows/check_outdated_dependencies.yml

@@ -1,88 +1,86 @@
 name: check-outdated-dependencies
 
 on:
-  push:  # This will trigger the action when a pull request is opened or updated.
+  push: # This will trigger the action when a pull request is opened or updated.
     branches:
-      - 'release/**'  # This will trigger the action when any branch starting with "release/" is created.
+      - "release/**" # This will trigger the action when any branch starting with "release/" is created.
-  workflow_dispatch:  # Allow manual triggering if needed.
+  workflow_dispatch: # Allow manual triggering if needed.
 
 jobs:
   backend:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout code
+      - name: Checkout code
-      uses: actions/checkout@v3
+        uses: actions/checkout@v3
 
-    - uses: ./.github/actions/setup_build_env
+      - uses: ./.github/actions/setup_build_env
-      with:
+        with:
-        python-version: '3.9'
+          python-version: "3.9.21"
-        run-poetry-install: true
+          run-poetry-install: true
-        create-venv-at-path: .venv
+          create-venv-at-path: .venv
 
-    - name: Check outdated backend dependencies
+      - name: Check outdated backend dependencies
-      run: |
+        run: |
-        outdated=$(poetry show -oT)
+          outdated=$(poetry show -oT)
-        echo "Outdated:"
+          echo "Outdated:"
-        echo "$outdated"
+          echo "$outdated"
 
-        filtered_outdated=$(echo "$outdated" | grep -vE 'pyright|ruff' || true)
+          filtered_outdated=$(echo "$outdated" | grep -vE 'pyright|ruff' || true)
-
-        if [ ! -z "$filtered_outdated" ]; then
-          echo "Outdated dependencies found:"
-          echo "$filtered_outdated"
-          exit 1
-        else
-          echo "All dependencies are up to date. (pyright and ruff are ignored)"
-        fi
 
+          if [ ! -z "$filtered_outdated" ]; then
+            echo "Outdated dependencies found:"
+            echo "$filtered_outdated"
+            exit 1
+          else
+            echo "All dependencies are up to date. (pyright and ruff are ignored)"
+          fi
 
   frontend:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout code
+      - name: Checkout code
-      uses: actions/checkout@v4  
+        uses: actions/checkout@v4
-    - uses: ./.github/actions/setup_build_env
+      - uses: ./.github/actions/setup_build_env
-      with:
+        with:
-        python-version: '3.10.11'
+          python-version: "3.10.16"
-        run-poetry-install: true
+          run-poetry-install: true
-        create-venv-at-path: .venv
+          create-venv-at-path: .venv
-    - name: Clone Reflex Website Repo
+      - name: Clone Reflex Website Repo
-      uses: actions/checkout@v4
+        uses: actions/checkout@v4
-      with:
+        with:
-        repository: reflex-dev/reflex-web
+          repository: reflex-dev/reflex-web
-        ref: main
+          ref: main
-        path: reflex-web
+          path: reflex-web
-    - name: Install Requirements for reflex-web
+      - name: Install Requirements for reflex-web
-      working-directory: ./reflex-web
+        working-directory: ./reflex-web
-      run: poetry run uv pip install -r requirements.txt
+        run: poetry run uv pip install -r requirements.txt
-    - name: Install additional dependencies for DB access
+      - name: Install additional dependencies for DB access
-      run: poetry run uv pip install psycopg
+        run: poetry run uv pip install psycopg
-    - name: Init Website for reflex-web
+      - name: Init Website for reflex-web
-      working-directory: ./reflex-web
+        working-directory: ./reflex-web
-      run: poetry run reflex init
+        run: poetry run reflex init
-    - name: Run Website and Check for errors
+      - name: Run Website and Check for errors
-      run: |
+        run: |
-        poetry run bash scripts/integration.sh ./reflex-web dev
+          poetry run bash scripts/integration.sh ./reflex-web dev
-    - name: Check outdated frontend dependencies
+      - name: Check outdated frontend dependencies
-      working-directory: ./reflex-web/.web
+        working-directory: ./reflex-web/.web
-      run: |
+        run: |
-        raw_outdated=$(/home/runner/.local/share/reflex/bun/bin/bun outdated)
+          raw_outdated=$(/home/runner/.local/share/reflex/bun/bin/bun outdated)
-        outdated=$(echo "$raw_outdated" | grep -vE '\|\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\|' || true)
+          outdated=$(echo "$raw_outdated" | grep -vE '\|\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\|' || true)
-        echo "Outdated:"
+          echo "Outdated:"
-        echo "$outdated"
+          echo "$outdated"
 
-        # Ignore 3rd party dependencies that are not updated.
+          # Ignore 3rd party dependencies that are not updated.
-        filtered_outdated=$(echo "$outdated" | grep -vE 'Package|@chakra-ui|lucide-react|@splinetool/runtime|ag-grid-react|framer-motion|react-markdown|remark-math|remark-gfm|rehype-katex|rehype-raw|remark-unwrap-images' || true)
+          filtered_outdated=$(echo "$outdated" | grep -vE 'Package|@chakra-ui|lucide-react|@splinetool/runtime|ag-grid-react|framer-motion|react-markdown|remark-math|remark-gfm|rehype-katex|rehype-raw|remark-unwrap-images' || true)
-        no_extra=$(echo "$filtered_outdated" | grep -vE '\|\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-' || true)
+          no_extra=$(echo "$filtered_outdated" | grep -vE '\|\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-' || true)
 
 
-        if [ ! -z "$no_extra" ]; then
+          if [ ! -z "$no_extra" ]; then
-          echo "Outdated dependencies found:"
+            echo "Outdated dependencies found:"
-          echo "$filtered_outdated"
+            echo "$filtered_outdated"
-          exit 1
+            exit 1
-        else
+          else
-          echo "All dependencies are up to date. (3rd party packages are ignored)"
+            echo "All dependencies are up to date. (3rd party packages are ignored)"
-        fi
+          fi
-

.github/workflows/integration_app_harness.yml

@@ -22,8 +22,8 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        state_manager: ['redis', 'memory']
+        state_manager: ["redis", "memory"]
-        python-version: ['3.11.5', '3.12.0', '3.13.0']
+        python-version: ["3.11.11", "3.12.8", "3.13.1"]
         split_index: [1, 2]
       fail-fast: false
     runs-on: ubuntu-22.04
@@ -53,7 +53,7 @@ jobs:
           SCREENSHOT_DIR: /tmp/screenshots/${{ matrix.state_manager }}/${{ matrix.python-version }}/${{ matrix.split_index }}
           REDIS_URL: ${{ matrix.state_manager == 'redis' && 'redis://localhost:6379' || '' }}
         run: |
-          poetry run playwright install --with-deps
+          poetry run playwright install chromium
           poetry run pytest tests/integration --splits 2 --group ${{matrix.split_index}}
       - uses: actions/upload-artifact@v4
         name: Upload failed test screenshots

.github/workflows/integration_tests.yml

@@ -2,13 +2,13 @@ name: integration-tests
 
 on:
   push:
-    branches: ['main']
+    branches: ["main"]
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
   pull_request:
-    branches: ['main']
+    branches: ["main"]
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.id }}
@@ -27,9 +27,9 @@ env:
   # TODO: can we fix windows encoding natively within reflex? Bug above can hit real users too (less common, but possible)
   # - Catch encoding errors when printing logs
   # - Best effort print lines that contain illegal chars (map to some default char, etc.)
-  PYTHONIOENCODING: 'utf8'
+  PYTHONIOENCODING: "utf8"
   TELEMETRY_ENABLED: false
-  NODE_OPTIONS: '--max_old_space_size=8192'
+  NODE_OPTIONS: "--max_old_space_size=8192"
   PR_TITLE: ${{ github.event.pull_request.title }}
 
 jobs:
@@ -43,17 +43,22 @@ jobs:
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0', '3.13.0']
+        python-version: ["3.9.21", "3.10.16", "3.11.11", "3.12.8", "3.13.1"]
+        # Windows is a bit behind on Python version availability in Github
         exclude:
           - os: windows-latest
-            python-version: '3.10.13'
+            python-version: "3.11.11"
           - os: windows-latest
-            python-version: '3.9.18'
+            python-version: "3.10.16"
+          - os: windows-latest
+            python-version: "3.9.21"
         include:
           - os: windows-latest
-            python-version: '3.10.11'
+            python-version: "3.11.9"
           - os: windows-latest
-            python-version: '3.9.13'
+            python-version: "3.10.11"
+          - os: windows-latest
+            python-version: "3.9.13"
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -117,18 +122,16 @@ jobs:
           --branch-name "${{ github.head_ref || github.ref_name }}" --pr-id "${{ github.event.pull_request.id }}"
           --app-name "counter"
 
-
-
   reflex-web:
     strategy:
       fail-fast: false
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest]
-        python-version: ['3.10.11', '3.11.4']
+        python-version: ["3.11.11", "3.12.8"]
 
     env:
-      REFLEX_WEB_WINDOWS_OVERRIDE: '1'
+      REFLEX_WEB_WINDOWS_OVERRIDE: "1"
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -173,7 +176,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup_build_env
         with:
-          python-version: '3.11.4'
+          python-version: "3.11.11"
           run-poetry-install: true
           create-venv-at-path: .venv
       - name: Create app directory
@@ -192,14 +195,14 @@ jobs:
           # Check that npm is home
           npm -v
           poetry run bash scripts/integration.sh ./rx-shout-from-template prod
-  
 
   reflex-web-macos:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.11.5', '3.12.0']
+        # Note: py311 version chosen due to available arm64 darwin builds.
+        python-version: ["3.11.9", "3.12.8"]
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
@@ -233,4 +236,3 @@ jobs:
           --python-version "${{ matrix.python-version }}" --commit-sha "${{ github.sha }}"
           --pr-id "${{ github.event.pull_request.id }}" --branch-name "${{ github.head_ref || github.ref_name }}"
           --app-name "reflex-web" --path ./reflex-web/.web
-  

.github/workflows/pre-commit.yml

@@ -6,12 +6,12 @@ concurrency:
 
 on:
   pull_request:
-    branches: ['main']
+    branches: ["main"]
   push:
     # Note even though this job is called "pre-commit" and runs "pre-commit", this job will run
     # also POST-commit on main also!  In case there are mishandled merge conflicts / bad auto-resolves
     # when merging into main branch.
-    branches: ['main']
+    branches: ["main"]
 
 jobs:
   pre-commit:
@@ -23,7 +23,7 @@ jobs:
         with:
           # running vs. one version of Python is OK
           # i.e. ruff, black, etc.
-          python-version: 3.11.5
+          python-version: 3.12.8
           run-poetry-install: true
           create-venv-at-path: .venv
       # TODO pre-commit related stuff can be cached too (not a bottleneck yet)

.github/workflows/unit_tests.yml

@@ -6,13 +6,13 @@ concurrency:
 
 on:
   push:
-    branches: ['main']
+    branches: ["main"]
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
   pull_request:
-    branches: ['main']
+    branches: ["main"]
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
 
 permissions:
   contents: read
@@ -28,18 +28,22 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0', '3.13.0']
+        python-version: ["3.9.21", "3.10.16", "3.11.11", "3.12.8", "3.13.1"]
         # Windows is a bit behind on Python version availability in Github
         exclude:
           - os: windows-latest
-            python-version: '3.10.13'
+            python-version: "3.11.11"
           - os: windows-latest
-            python-version: '3.9.18'
+            python-version: "3.10.16"
+          - os: windows-latest
+            python-version: "3.9.21"
         include:
           - os: windows-latest
-            python-version: '3.10.11'
+            python-version: "3.11.9"
           - os: windows-latest
-            python-version: '3.9.13'
+            python-version: "3.10.11"
+          - os: windows-latest
+            python-version: "3.9.13"
     runs-on: ${{ matrix.os }}
 
     # Service containers to run with `runner-job`
@@ -88,8 +92,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # Note: py39, py310 versions chosen due to available arm64 darwin builds.
+        # Note: py39, py310, py311 versions chosen due to available arm64 darwin builds.
-        python-version: ['3.9.13', '3.10.11', '3.11.5', '3.12.0', '3.13.0']
+        python-version: ["3.9.13", "3.10.11", "3.11.9", "3.12.8", "3.13.1"]
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
@@ -106,4 +110,4 @@ jobs:
         run: |
           export PYTHONUNBUFFERED=1
           poetry run uv pip install "pydantic~=1.10"
-          poetry run pytest tests/units --cov --no-cov-on-fail --cov-report=
+          poetry run pytest tests/units --cov --no-cov-on-fail --cov-report=

pyproject.toml

@@ -16,7 +16,6 @@ repository = "https://github.com/reflex-dev/reflex"
 documentation = "https://reflex.dev/docs/getting-started/introduction"
 keywords = ["web", "framework"]
 classifiers = ["Development Status :: 4 - Beta"]
-packages = [{ include = "reflex" }]
 
 [tool.poetry.dependencies]
 python = "^3.9"

reflex/.templates/jinja/web/pages/_app.js.jinja2

@@ -1,4 +1,5 @@
 {% extends "web/pages/base_page.js.jinja2" %}
+{% from "web/pages/macros.js.jinja2" import renderHooks %}
 
 {% block early_imports %}
 import '$/styles/styles.css'
@@ -18,10 +19,7 @@ import * as {{library_alias}} from "{{library_path}}";
 
 {% block export %}
 function AppWrap({children}) {
-
+  {{ renderHooks(hooks) }}
-  {% for hook in hooks %}
-  {{ hook }}
-  {% endfor %}
 
   return (
     {{utils.render(render, indent_width=0)}}

reflex/.templates/jinja/web/pages/custom_component.js.jinja2

@@ -1,5 +1,5 @@
 {% extends "web/pages/base_page.js.jinja2" %}
-
+{% from "web/pages/macros.js.jinja2" import renderHooks %}
 {% block export %}
 {% for component in components %}
 
@@ -8,9 +8,8 @@
 {% endfor %}
 
 export const {{component.name}} = memo(({ {{-component.props|join(", ")-}} }) => {
-    {% for hook in component.hooks %}
+    {{ renderHooks(component.hooks) }}
-    {{ hook }}
+
-    {% endfor %}
     return(
         {{utils.render(component.render)}}
       )

reflex/.templates/jinja/web/pages/index.js.jinja2

@@ -1,4 +1,5 @@
 {% extends "web/pages/base_page.js.jinja2" %}
+{% from "web/pages/macros.js.jinja2" import renderHooks %}
 
 {% block declaration %}
 {% for custom_code in custom_codes %}
@@ -8,9 +9,7 @@
 
 {% block export %}
 export default function Component() {
-  {% for hook in hooks %}
+    {{ renderHooks(hooks)}}
-  {{ hook }}
-  {% endfor %}
 
   return (
     {{utils.render(render, indent_width=0)}}

reflex/.templates/jinja/web/pages/macros.js.jinja2

@@ -0,0 +1,38 @@
+{% macro renderHooks(hooks) %}
+  {% set sorted_hooks = sort_hooks(hooks) %}
+
+  {# Render the grouped hooks #}
+   {% for hook, _ in sorted_hooks[const.hook_position.INTERNAL] %}
+  {{ hook }}
+  {% endfor %}
+
+  {% for hook, _ in sorted_hooks[const.hook_position.PRE_TRIGGER] %}
+  {{ hook }}
+  {% endfor %}
+
+  {% for hook, _ in sorted_hooks[const.hook_position.POST_TRIGGER] %}
+  {{ hook }}
+  {% endfor %}
+{% endmacro %}
+
+{% macro renderHooksWithMemo(hooks, memo)%}
+  {% set sorted_hooks = sort_hooks(hooks) %}
+
+  {# Render the grouped hooks #}
+  {% for hook, _ in sorted_hooks[const.hook_position.INTERNAL] %}
+  {{ hook }}
+  {% endfor %}
+
+  {% for hook, _ in sorted_hooks[const.hook_position.PRE_TRIGGER] %}
+  {{ hook }}
+  {% endfor %}
+
+  {% for hook in memo %}
+  {{ hook }}
+  {% endfor %}
+
+  {% for hook, _ in sorted_hooks[const.hook_position.POST_TRIGGER] %}
+  {{ hook }}
+  {% endfor %}
+
+{% endmacro %}

reflex/.templates/jinja/web/pages/stateful_component.js.jinja2

@@ -1,22 +1,10 @@
 {% import 'web/pages/utils.js.jinja2' as utils %}
+{% from 'web/pages/macros.js.jinja2' import renderHooksWithMemo %}
+{% set all_hooks = component._get_all_hooks() %}
 
 export function {{tag_name}} () {
-  {% for hook in component._get_all_hooks_internal() %}
+  {{ renderHooksWithMemo(all_hooks, memo_trigger_hooks) }}
-  {{ hook }}
+  
-  {% endfor %}
-
-  {% for hook, data in component._get_all_hooks().items() if not data.position or data.position == const.hook_position.PRE_TRIGGER %}
-  {{ hook }}
-  {% endfor %}
-
-  {% for hook in memo_trigger_hooks %}
-  {{ hook }}
-  {% endfor %}
-
-  {% for hook, data in component._get_all_hooks().items() if data.position and data.position == const.hook_position.POST_TRIGGER %}
-  {{ hook }}
-  {% endfor %}
-
   return (
     {{utils.render(component.render(), indent_width=0)}}
   )

reflex/compiler/compiler.py

@@ -75,7 +75,7 @@ def _compile_app(app_root: Component) -> str:
     return templates.APP_ROOT.render(
         imports=utils.compile_imports(app_root._get_all_imports()),
         custom_codes=app_root._get_all_custom_code(),
-        hooks={**app_root._get_all_hooks_internal(), **app_root._get_all_hooks()},
+        hooks=app_root._get_all_hooks(),
         window_libraries=window_libraries,
         render=app_root.render(),
     )
@@ -149,7 +149,7 @@ def _compile_page(
         imports=imports,
         dynamic_imports=component._get_all_dynamic_imports(),
         custom_codes=component._get_all_custom_code(),
-        hooks={**component._get_all_hooks_internal(), **component._get_all_hooks()},
+        hooks=component._get_all_hooks(),
         render=component.render(),
         **kwargs,
     )

reflex/compiler/templates.py

@@ -1,9 +1,46 @@
 """Templates to use in the reflex compiler."""
 
+from __future__ import annotations
+
 from jinja2 import Environment, FileSystemLoader, Template
 
 from reflex import constants
+from reflex.constants import Hooks
 from reflex.utils.format import format_state_name, json_dumps
+from reflex.vars.base import VarData
+
+
+def _sort_hooks(hooks: dict[str, VarData | None]):
+    """Sort the hooks by their position.
+
+    Args:
+        hooks: The hooks to sort.
+
+    Returns:
+        The sorted hooks.
+    """
+    sorted_hooks = {
+        Hooks.HookPosition.INTERNAL: [],
+        Hooks.HookPosition.PRE_TRIGGER: [],
+        Hooks.HookPosition.POST_TRIGGER: [],
+    }
+
+    for hook, data in hooks.items():
+        if data and data.position and data.position == Hooks.HookPosition.INTERNAL:
+            sorted_hooks[Hooks.HookPosition.INTERNAL].append((hook, data))
+        elif not data or (
+            not data.position
+            or data.position == constants.Hooks.HookPosition.PRE_TRIGGER
+        ):
+            sorted_hooks[Hooks.HookPosition.PRE_TRIGGER].append((hook, data))
+        elif (
+            data
+            and data.position
+            and data.position == constants.Hooks.HookPosition.POST_TRIGGER
+        ):
+            sorted_hooks[Hooks.HookPosition.POST_TRIGGER].append((hook, data))
+
+    return sorted_hooks
 
 
 class ReflexJinjaEnvironment(Environment):
@@ -47,6 +84,7 @@ class ReflexJinjaEnvironment(Environment):
             "frontend_exception_state": constants.CompileVars.FRONTEND_EXCEPTION_STATE_FULL,
             "hook_position": constants.Hooks.HookPosition,
         }
+        self.globals["sort_hooks"] = _sort_hooks
 
 
 def get_template(name: str) -> Template:
@@ -103,6 +141,9 @@ STYLE = get_template("web/styles/styles.css.jinja2")
 # Code that generate the package json file
 PACKAGE_JSON = get_template("web/package.json.jinja2")
 
+# Template containing some macros used in the web pages.
+MACROS = get_template("web/pages/macros.js.jinja2")
+
 # Code that generate the pyproject.toml file for custom components.
 CUSTOM_COMPONENTS_PYPROJECT_TOML = get_template(
     "custom_components/pyproject.toml.jinja2"

reflex/compiler/utils.py

@@ -290,7 +290,7 @@ def compile_custom_component(
             "name": component.tag,
             "props": props,
             "render": render.render(),
-            "hooks": {**render._get_all_hooks_internal(), **render._get_all_hooks()},
+            "hooks": render._get_all_hooks(),
             "custom_code": render._get_all_custom_code(),
         },
         imports,

reflex/components/base/bare.py

@@ -9,6 +9,7 @@ from reflex.components.tags import Tag
 from reflex.components.tags.tagless import Tagless
 from reflex.utils.imports import ParsedImportDict
 from reflex.vars import BooleanVar, ObjectVar, Var
+from reflex.vars.base import VarData
 
 
 class Bare(Component):
@@ -32,7 +33,7 @@ class Bare(Component):
             contents = str(contents) if contents is not None else ""
         return cls(contents=contents)  # type: ignore
 
-    def _get_all_hooks_internal(self) -> dict[str, None]:
+    def _get_all_hooks_internal(self) -> dict[str, VarData | None]:
         """Include the hooks for the component.
 
         Returns:
@@ -43,7 +44,7 @@ class Bare(Component):
             hooks |= self.contents._var_value._get_all_hooks_internal()
         return hooks
 
-    def _get_all_hooks(self) -> dict[str, None]:
+    def _get_all_hooks(self) -> dict[str, VarData | None]:
         """Include the hooks for the component.
 
         Returns:
@@ -107,11 +108,14 @@ class Bare(Component):
             return Tagless(contents=f"{{{self.contents!s}}}")
         return Tagless(contents=str(self.contents))
 
-    def _get_vars(self, include_children: bool = False) -> Iterator[Var]:
+    def _get_vars(
+        self, include_children: bool = False, ignore_ids: set[int] | None = None
+    ) -> Iterator[Var]:
         """Walk all Vars used in this component.
 
         Args:
             include_children: Whether to include Vars from children.
+            ignore_ids: The ids to ignore.
 
         Yields:
             The contents if it is a Var, otherwise nothing.

reflex/components/component.py

@@ -102,7 +102,7 @@ class BaseComponent(Base, ABC):
         """
 
     @abstractmethod
-    def _get_all_hooks_internal(self) -> dict[str, None]:
+    def _get_all_hooks_internal(self) -> dict[str, VarData | None]:
         """Get the reflex internal hooks for the component and its children.
 
         Returns:
@@ -110,7 +110,7 @@ class BaseComponent(Base, ABC):
         """
 
     @abstractmethod
-    def _get_all_hooks(self) -> dict[str, None]:
+    def _get_all_hooks(self) -> dict[str, VarData | None]:
         """Get the React hooks for this component.
 
         Returns:
@@ -1020,18 +1020,22 @@ class Component(BaseComponent, ABC):
                         event_args.append(spec)
                 yield event_trigger, event_args
 
-    def _get_vars(self, include_children: bool = False) -> list[Var]:
+    def _get_vars(
+        self, include_children: bool = False, ignore_ids: set[int] | None = None
+    ) -> Iterator[Var]:
         """Walk all Vars used in this component.
 
         Args:
             include_children: Whether to include Vars from children.
+            ignore_ids: The ids to ignore.
 
-        Returns:
+        Yields:
             Each var referenced by the component (props, styles, event handlers).
         """
-        vars = getattr(self, "__vars", None)
+        ignore_ids = ignore_ids or set()
+        vars: List[Var] | None = getattr(self, "__vars", None)
         if vars is not None:
-            return vars
+            yield from vars
         vars = self.__vars = []
         # Get Vars associated with event trigger arguments.
         for _, event_vars in self._get_vars_from_event_triggers(self.event_triggers):
@@ -1075,12 +1079,15 @@ class Component(BaseComponent, ABC):
         # Get Vars associated with children.
         if include_children:
             for child in self.children:
-                if not isinstance(child, Component):
+                if not isinstance(child, Component) or id(child) in ignore_ids:
                     continue
-                child_vars = child._get_vars(include_children=include_children)
+                ignore_ids.add(id(child))
+                child_vars = child._get_vars(
+                    include_children=include_children, ignore_ids=ignore_ids
+                )
                 vars.extend(child_vars)
 
-        return vars
+        yield from vars
 
     def _event_trigger_values_use_state(self) -> bool:
         """Check if the values of a component's event trigger use state.
@@ -1272,7 +1279,7 @@ class Component(BaseComponent, ABC):
         """
         _imports = {}
 
-        if self._get_ref_hook():
+        if self._get_ref_hook() is not None:
             # Handle hooks needed for attaching react refs to DOM nodes.
             _imports.setdefault("react", set()).add(ImportVar(tag="useRef"))
             _imports.setdefault(f"$/{Dirs.STATE_PATH}", set()).add(
@@ -1388,7 +1395,7 @@ class Component(BaseComponent, ABC):
                     }}
                 }}, []);"""
 
-    def _get_ref_hook(self) -> str | None:
+    def _get_ref_hook(self) -> Var | None:
         """Generate the ref hook for the component.
 
         Returns:
@@ -1396,11 +1403,12 @@ class Component(BaseComponent, ABC):
         """
         ref = self.get_ref()
         if ref is not None:
-            return (
+            return Var(
-                f"const {ref} = useRef(null); {Var(_js_expr=ref)._as_ref()!s} = {ref};"
+                f"const {ref} = useRef(null); {Var(_js_expr=ref)._as_ref()!s} = {ref};",
+                _var_data=VarData(position=Hooks.HookPosition.INTERNAL),
             )
 
-    def _get_vars_hooks(self) -> dict[str, None]:
+    def _get_vars_hooks(self) -> dict[str, VarData | None]:
         """Get the hooks required by vars referenced in this component.
 
         Returns:
@@ -1413,27 +1421,38 @@ class Component(BaseComponent, ABC):
                 vars_hooks.update(
                     var_data.hooks
                     if isinstance(var_data.hooks, dict)
-                    else {k: None for k in var_data.hooks}
+                    else {
+                        k: VarData(position=Hooks.HookPosition.INTERNAL)
+                        for k in var_data.hooks
+                    }
                 )
         return vars_hooks
 
-    def _get_events_hooks(self) -> dict[str, None]:
+    def _get_events_hooks(self) -> dict[str, VarData | None]:
         """Get the hooks required by events referenced in this component.
 
         Returns:
             The hooks for the events.
         """
-        return {Hooks.EVENTS: None} if self.event_triggers else {}
+        return (
+            {Hooks.EVENTS: VarData(position=Hooks.HookPosition.INTERNAL)}
+            if self.event_triggers
+            else {}
+        )
 
-    def _get_special_hooks(self) -> dict[str, None]:
+    def _get_special_hooks(self) -> dict[str, VarData | None]:
         """Get the hooks required by special actions referenced in this component.
 
         Returns:
             The hooks for special actions.
         """
-        return {Hooks.AUTOFOCUS: None} if self.autofocus else {}
+        return (
+            {Hooks.AUTOFOCUS: VarData(position=Hooks.HookPosition.INTERNAL)}
+            if self.autofocus
+            else {}
+        )
 
-    def _get_hooks_internal(self) -> dict[str, None]:
+    def _get_hooks_internal(self) -> dict[str, VarData | None]:
         """Get the React hooks for this component managed by the framework.
 
         Downstream components should NOT override this method to avoid breaking
@@ -1444,7 +1463,7 @@ class Component(BaseComponent, ABC):
         """
         return {
             **{
-                hook: None
+                str(hook): VarData(position=Hooks.HookPosition.INTERNAL)
                 for hook in [self._get_ref_hook(), self._get_mount_lifecycle_hook()]
                 if hook is not None
             },
@@ -1493,7 +1512,7 @@ class Component(BaseComponent, ABC):
         """
         return
 
-    def _get_all_hooks_internal(self) -> dict[str, None]:
+    def _get_all_hooks_internal(self) -> dict[str, VarData | None]:
         """Get the reflex internal hooks for the component and its children.
 
         Returns:
@@ -1508,7 +1527,7 @@ class Component(BaseComponent, ABC):
 
         return code
 
-    def _get_all_hooks(self) -> dict[str, None]:
+    def _get_all_hooks(self) -> dict[str, VarData | None]:
         """Get the React hooks for this component and its children.
 
         Returns:
@@ -1516,6 +1535,9 @@ class Component(BaseComponent, ABC):
         """
         code = {}
 
+        # Add the internal hooks for this component.
+        code.update(self._get_hooks_internal())
+
         # Add the hook code for this component.
         hooks = self._get_hooks()
         if hooks is not None:
@@ -1796,19 +1818,25 @@ class CustomComponent(Component):
             for name, prop in self.props.items()
         ]
 
-    def _get_vars(self, include_children: bool = False) -> list[Var]:
+    def _get_vars(
+        self, include_children: bool = False, ignore_ids: set[int] | None = None
+    ) -> Iterator[Var]:
         """Walk all Vars used in this component.
 
         Args:
             include_children: Whether to include Vars from children.
+            ignore_ids: The ids to ignore.
 
-        Returns:
+        Yields:
             Each var referenced by the component (props, styles, event handlers).
         """
-        return (
+        ignore_ids = ignore_ids or set()
-            super()._get_vars(include_children=include_children)
+        yield from super()._get_vars(
-            + [prop for prop in self.props.values() if isinstance(prop, Var)]
+            include_children=include_children, ignore_ids=ignore_ids
-            + self.get_component(self)._get_vars(include_children=include_children)
+        )
+        yield from filter(lambda prop: isinstance(prop, Var), self.props.values())
+        yield from self.get_component(self)._get_vars(
+            include_children=include_children, ignore_ids=ignore_ids
         )
 
     @lru_cache(maxsize=None)  # noqa
@@ -2211,7 +2239,7 @@ class StatefulComponent(BaseComponent):
             )
         return trigger_memo
 
-    def _get_all_hooks_internal(self) -> dict[str, None]:
+    def _get_all_hooks_internal(self) -> dict[str, VarData | None]:
         """Get the reflex internal hooks for the component and its children.
 
         Returns:
@@ -2219,7 +2247,7 @@ class StatefulComponent(BaseComponent):
         """
         return {}
 
-    def _get_all_hooks(self) -> dict[str, None]:
+    def _get_all_hooks(self) -> dict[str, VarData | None]:
         """Get the React hooks for this component.
 
         Returns:
@@ -2337,7 +2365,7 @@ class MemoizationLeaf(Component):
             The memoization leaf
         """
         comp = super().create(*children, **props)
-        if comp._get_all_hooks() or comp._get_all_hooks_internal():
+        if comp._get_all_hooks():
             comp._memoization_mode = cls._memoization_mode.copy(
                 update={"disposition": MemoizationDisposition.ALWAYS}
             )

reflex/components/datadisplay/code.py

@@ -502,8 +502,8 @@ class CodeBlock(Component, MarkdownComponentMap):
 
         theme = self.theme
 
-        out.add_props(style=theme).remove_props("theme", "code", "language").add_props(
+        out.add_props(style=theme).remove_props("theme", "code").add_props(
-            children=self.code, language=_LANGUAGE
+            children=self.code,
         )
 
         return out
@@ -512,20 +512,25 @@ class CodeBlock(Component, MarkdownComponentMap):
         return ["can_copy", "copy_button"]
 
     @classmethod
-    def _get_language_registration_hook(cls) -> str:
+    def _get_language_registration_hook(cls, language_var: Var = _LANGUAGE) -> str:
         """Get the hook to register the language.
 
+        Args:
+            language_var: The const/literal Var of the language module to import.
+                For markdown, uses the default placeholder _LANGUAGE. For direct use,
+                a LiteralStringVar should be passed via the language prop.
+
         Returns:
             The hook to register the language.
         """
         return f"""
- if ({_LANGUAGE!s}) {{
+ if ({language_var!s}) {{
     (async () => {{
       try {{
-        const module = await import(`react-syntax-highlighter/dist/cjs/languages/prism/${{{_LANGUAGE!s}}}`);
+        const module = await import(`react-syntax-highlighter/dist/cjs/languages/prism/${{{language_var!s}}}`);
-        SyntaxHighlighter.registerLanguage({_LANGUAGE!s}, module.default);
+        SyntaxHighlighter.registerLanguage({language_var!s}, module.default);
       }} catch (error) {{
-        console.error(`Error importing language module for ${{{_LANGUAGE!s}}}:`, error);
+        console.error(`Error importing language module for ${{{language_var!s}}}:`, error);
       }}
     }})();
   }}
@@ -547,8 +552,7 @@ class CodeBlock(Component, MarkdownComponentMap):
             The hooks for the component.
         """
         return [
-            f"const {_LANGUAGE!s} = {self.language!s}",
+            self._get_language_registration_hook(language_var=self.language),
-            self._get_language_registration_hook(),
         ]
 
 

reflex/components/el/elements/forms.py

@@ -182,9 +182,7 @@ class Form(BaseHTML):
         props["handle_submit_unique_name"] = ""
         form = super().create(*children, **props)
         form.handle_submit_unique_name = md5(
-            str({**form._get_all_hooks_internal(), **form._get_all_hooks()}).encode(
+            str(form._get_all_hooks()).encode("utf-8")
-                "utf-8"
-            )
         ).hexdigest()
         return form
 
@@ -252,8 +250,12 @@ class Form(BaseHTML):
                 )
         return form_refs
 
-    def _get_vars(self, include_children: bool = True) -> Iterator[Var]:
+    def _get_vars(
-        yield from super()._get_vars(include_children=include_children)
+        self, include_children: bool = True, ignore_ids: set[int] | None = None
+    ) -> Iterator[Var]:
+        yield from super()._get_vars(
+            include_children=include_children, ignore_ids=ignore_ids
+        )
         yield from self._get_form_refs().values()
 
     def _exclude_props(self) -> list[str]:

reflex/components/markdown/markdown.py

@@ -420,11 +420,12 @@ const {_LANGUAGE!s} = match ? match[1] : '';
 
     def _get_custom_code(self) -> str | None:
         hooks = {}
+        from reflex.compiler.templates import MACROS
+
         for _component in self.component_map.values():
             comp = _component(_MOCK_ARG)
-            hooks.update(comp._get_all_hooks_internal())
             hooks.update(comp._get_all_hooks())
-        formatted_hooks = "\n".join(hooks.keys())
+        formatted_hooks = MACROS.module.renderHooks(hooks)  # type: ignore
         return f"""
         function {self._get_component_map_name()} () {{
             {formatted_hooks}

reflex/components/radix/themes/typography/link.py

@@ -76,7 +76,7 @@ class Link(RadixThemesComponent, A, MemoizationLeaf, MarkdownComponentMap):
         Returns:
             Component: The link component
         """
-        props.setdefault(":hover", {"color": color("accent", 8)})
+        props.setdefault("_hover", {"color": color("accent", 8)})
         href = props.get("href")
 
         is_external = props.pop("is_external", None)

reflex/constants/compiler.py

@@ -135,6 +135,7 @@ class Hooks(SimpleNamespace):
     class HookPosition(enum.Enum):
         """The position of the hook in the component."""
 
+        INTERNAL = "internal"
         PRE_TRIGGER = "pre_trigger"
         POST_TRIGGER = "post_trigger"
 

reflex/experimental/client_state.py

@@ -12,7 +12,7 @@ from reflex.event import EventChain, EventHandler, EventSpec, run_script
 from reflex.utils.imports import ImportVar
 from reflex.vars import VarData, get_unique_variable_name
 from reflex.vars.base import LiteralVar, Var
-from reflex.vars.function import FunctionVar
+from reflex.vars.function import ArgsFunctionOperationBuilder, FunctionVar
 
 NoValue = object()
 
@@ -45,6 +45,7 @@ class ClientStateVar(Var):
     # Track the names of the getters and setters
     _setter_name: str = dataclasses.field(default="")
     _getter_name: str = dataclasses.field(default="")
+    _id_name: str = dataclasses.field(default="")
 
     # Whether to add the var and setter to the global `refs` object for use in any Component.
     _global_ref: bool = dataclasses.field(default=True)
@@ -96,6 +97,7 @@ class ClientStateVar(Var):
         """
         if var_name is None:
             var_name = get_unique_variable_name()
+        id_name = "id_" + get_unique_variable_name()
         if not isinstance(var_name, str):
             raise ValueError("var_name must be a string.")
         if default is NoValue:
@@ -105,20 +107,24 @@ class ClientStateVar(Var):
         else:
             default_var = default
         setter_name = f"set{var_name.capitalize()}"
-        hooks = {
+        hooks: dict[str, VarData | None] = {
+            f"const {id_name} = useId()": None,
             f"const [{var_name}, {setter_name}] = useState({default_var!s})": None,
         }
         imports = {
-            "react": [ImportVar(tag="useState")],
+            "react": [ImportVar(tag="useState"), ImportVar(tag="useId")],
         }
         if global_ref:
-            hooks[f"{_client_state_ref(var_name)} = {var_name}"] = None
+            hooks[f"{_client_state_ref(var_name)} ??= {{}}"] = None
-            hooks[f"{_client_state_ref(setter_name)} = {setter_name}"] = None
+            hooks[f"{_client_state_ref(setter_name)} ??= {{}}"] = None
+            hooks[f"{_client_state_ref(var_name)}[{id_name}] = {var_name}"] = None
+            hooks[f"{_client_state_ref(setter_name)}[{id_name}] = {setter_name}"] = None
             imports.update(_refs_import)
         return cls(
             _js_expr="",
             _setter_name=setter_name,
             _getter_name=var_name,
+            _id_name=id_name,
             _global_ref=global_ref,
             _var_type=default_var._var_type,
             _var_data=VarData.merge(
@@ -144,10 +150,11 @@ class ClientStateVar(Var):
         return (
             Var(
                 _js_expr=(
-                    _client_state_ref(self._getter_name)
+                    _client_state_ref(self._getter_name) + f"[{self._id_name}]"
                     if self._global_ref
                     else self._getter_name
-                )
+                ),
+                _var_data=self._var_data,
             )
             .to(self._var_type)
             ._replace(
@@ -170,28 +177,43 @@ class ClientStateVar(Var):
         Returns:
             A special EventChain Var which will set the value when triggered.
         """
-        setter = (
-            _client_state_ref(self._setter_name)
-            if self._global_ref
-            else self._setter_name
-        )
         _var_data = VarData(imports=_refs_import if self._global_ref else {})
+
+        arg_name = get_unique_variable_name()
+        setter = (
+            ArgsFunctionOperationBuilder.create(
+                args_names=(arg_name,),
+                return_expr=Var("Array.prototype.forEach.call")
+                .to(FunctionVar)
+                .call(
+                    Var("Object.values")
+                    .to(FunctionVar)
+                    .call(Var(_client_state_ref(self._setter_name))),
+                    ArgsFunctionOperationBuilder.create(
+                        args_names=("setter",),
+                        return_expr=Var("setter").to(FunctionVar).call(Var(arg_name)),
+                    ),
+                ),
+                _var_data=_var_data,
+            )
+            if self._global_ref
+            else Var(self._setter_name, _var_data=_var_data).to(FunctionVar)
+        )
+
         if value is not NoValue:
             # This is a hack to make it work like an EventSpec taking an arg
             value_var = LiteralVar.create(value)
-            _var_data = VarData.merge(_var_data, value_var._get_all_var_data())
             value_str = str(value_var)
 
-            if value_str.startswith("_"):
+            setter = ArgsFunctionOperationBuilder.create(
                 # remove patterns of ["*"] from the value_str using regex
-                arg = re.sub(r"\[\".*\"\]", "", value_str)
+                args_names=(re.sub(r"\[\".*\"\]", "", value_str),)
-                setter = f"(({arg}) => {setter}({value_str}))"
+                if value_str.startswith("_")
-            else:
+                else (),
-                setter = f"(() => {setter}({value_str}))"
+                return_expr=setter.call(value_var),
-        return Var(
+            )
-            _js_expr=setter,
+
-            _var_data=_var_data,
+        return setter.to(FunctionVar, EventChain)
-        ).to(FunctionVar, EventChain)
 
     @property
     def set(self) -> Var:

reflex/utils/prerequisites.py

@@ -28,8 +28,8 @@ import typer
 from alembic.util.exc import CommandError
 from packaging import version
 from redis import Redis as RedisSync
-from redis import exceptions
 from redis.asyncio import Redis
+from redis.exceptions import RedisError
 
 from reflex import constants, model
 from reflex.compiler import templates
@@ -333,10 +333,11 @@ def get_redis() -> Redis | None:
     Returns:
         The asynchronous redis client.
     """
-    if isinstance((redis_url_or_options := parse_redis_url()), str):
+    if (redis_url := parse_redis_url()) is not None:
-        return Redis.from_url(redis_url_or_options)
+        return Redis.from_url(
-    elif isinstance(redis_url_or_options, dict):
+            redis_url,
-        return Redis(**redis_url_or_options)
+            retry_on_error=[RedisError],
+        )
     return None
 
 
@@ -346,14 +347,15 @@ def get_redis_sync() -> RedisSync | None:
     Returns:
         The synchronous redis client.
     """
-    if isinstance((redis_url_or_options := parse_redis_url()), str):
+    if (redis_url := parse_redis_url()) is not None:
-        return RedisSync.from_url(redis_url_or_options)
+        return RedisSync.from_url(
-    elif isinstance(redis_url_or_options, dict):
+            redis_url,
-        return RedisSync(**redis_url_or_options)
+            retry_on_error=[RedisError],
+        )
     return None
 
 
-def parse_redis_url() -> str | dict | None:
+def parse_redis_url() -> str | None:
     """Parse the REDIS_URL in config if applicable.
 
     Returns:
@@ -387,7 +389,7 @@ async def get_redis_status() -> dict[str, bool | None]:
             redis_client.ping()
         else:
             status = None
-    except exceptions.RedisError:
+    except RedisError:
         status = False
 
     return {"redis": status}

reflex/vars/base.py

@@ -127,7 +127,7 @@ class VarData:
         state: str = "",
         field_name: str = "",
         imports: ImportDict | ParsedImportDict | None = None,
-        hooks: dict[str, None] | None = None,
+        hooks: dict[str, VarData | None] | None = None,
         deps: list[Var] | None = None,
         position: Hooks.HookPosition | None = None,
     ):
@@ -194,7 +194,9 @@ class VarData:
             (var_data.state for var_data in all_var_datas if var_data.state), ""
         )
 
-        hooks = {hook: None for var_data in all_var_datas for hook in var_data.hooks}
+        hooks: dict[str, VarData | None] = {
+            hook: None for var_data in all_var_datas for hook in var_data.hooks
+        }
 
         _imports = imports.merge_imports(
             *(var_data.imports for var_data in all_var_datas)
@@ -2276,7 +2278,7 @@ def computed_var(
 def computed_var(
     fget: Callable[[BASE_STATE], Any] | None = None,
     initial_value: Any | types.Unset = types.Unset(),
-    cache: bool = False,
+    cache: Optional[bool] = None,
     deps: Optional[List[Union[str, Var]]] = None,
     auto_deps: bool = True,
     interval: Optional[Union[datetime.timedelta, int]] = None,
@@ -2302,6 +2304,15 @@ def computed_var(
         ValueError: If caching is disabled and an update interval is set.
         VarDependencyError: If user supplies dependencies without caching.
     """
+    if cache is None:
+        cache = False
+        console.deprecate(
+            "Default non-cached rx.var",
+            "the default value will be `@rx.var(cache=True)` in a future release. "
+            "To retain uncached var, explicitly pass `@rx.var(cache=False)`",
+            deprecation_version="0.6.8",
+            removal_version="0.7.0",
+        )
     if cache is False and interval is not None:
         raise ValueError("Cannot set update interval without caching.")
 

tests/integration/test_lifespan.py

@@ -43,6 +43,8 @@ def LifespanApp():
             lifespan_task_global = 0
 
     class LifespanState(rx.State):
+        interval: int = 100
+
         @rx.var
         def task_global(self) -> int:
             return lifespan_task_global
@@ -59,7 +61,15 @@ def LifespanApp():
         return rx.vstack(
             rx.text(LifespanState.task_global, id="task_global"),
             rx.text(LifespanState.context_global, id="context_global"),
-            rx.moment(interval=100, on_change=LifespanState.tick),
+            rx.button(
+                rx.moment(
+                    interval=LifespanState.interval, on_change=LifespanState.tick
+                ),
+                on_click=LifespanState.set_interval(  # type: ignore
+                    rx.cond(LifespanState.interval, 0, 100)
+                ),
+                id="toggle-tick",
+            ),
         )
 
     app = rx.App()
@@ -108,6 +118,7 @@ async def test_lifespan(lifespan_app: AppHarness):
     original_task_global_text = task_global.text
     original_task_global_value = int(original_task_global_text)
     lifespan_app.poll_for_content(task_global, exp_not_equal=original_task_global_text)
+    driver.find_element(By.ID, "toggle-tick").click()  # avoid teardown errors
     assert lifespan_app.app_module.lifespan_task_global > original_task_global_value  # type: ignore
     assert int(task_global.text) > original_task_global_value
 

tests/integration/tests_playwright/test_link_hover.py

@@ -0,0 +1,46 @@
+from typing import Generator
+
+import pytest
+from playwright.sync_api import Page, expect
+
+from reflex.testing import AppHarness
+
+
+def LinkApp():
+    import reflex as rx
+
+    app = rx.App()
+
+    def index():
+        return rx.vstack(
+            rx.box(height="10em"),  # spacer, so the link isn't hovered initially
+            rx.link(
+                "Click me",
+                href="#",
+                color="blue",
+                _hover=rx.Style({"color": "red"}),
+            ),
+        )
+
+    app.add_page(index, "/")
+
+
+@pytest.fixture()
+def link_app(tmp_path_factory) -> Generator[AppHarness, None, None]:
+    with AppHarness.create(
+        root=tmp_path_factory.mktemp("link_app"),
+        app_source=LinkApp,  # type: ignore
+    ) as harness:
+        assert harness.app_instance is not None, "app is not running"
+        yield harness
+
+
+def test_link_hover(link_app: AppHarness, page: Page):
+    assert link_app.frontend_url is not None
+    page.goto(link_app.frontend_url)
+
+    link = page.get_by_role("link")
+    expect(link).to_have_text("Click me")
+    expect(link).to_have_css("color", "rgb(0, 0, 255)")
+    link.hover()
+    expect(link).to_have_css("color", "rgb(255, 0, 0)")