From 4a42dc49d95cb5aee05e0b64ec85bd21604b3e90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Thu, 8 Jan 2026 18:47:48 +0100
Subject: [PATCH 1/9] Primer intento docker

---
 Dockerfile         | 18 ++++++++++++++++++
 docker-compose.yml | 12 ++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.yml

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..617e364
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+# Use the official Flutter SDK image
+FROM cirrusci/flutter:latest
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the pubspec.yaml and install dependencies
+COPY pubspec.yaml pubspec.lock ./
+RUN flutter pub get
+
+# Copy the rest of the application code
+COPY . .
+
+# Build the Flutter app for Android
+RUN flutter build apk --release
+
+# Use the following entrypoint if you want to run the app in a container
+# ENTRYPOINT ["flutter", "run", "--release"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..8a9b978
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,12 @@
+version: '3.8'
+
+services:
+  flutter:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - .:/app  # Link the current directory to /app in the container
+    environment:
+      - FLUTTER_FLAVOR=prod  # Example environment variable, adjust as needed
+    command: flutter build apk --release  # You can run any Flutter command here

From a0d9a34182b0b7486ffca673d310f81969cbecb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Fri, 9 Jan 2026 09:28:28 +0100
Subject: [PATCH 2/9] Va medianamente con podman, no consigo que se creeen
 muchos containers

---
 Dockerfile                     | 27 ++++++++++++++++-----------
 Makefile                       | 19 +++++++++++++++++++
 docker-compose.yml             |  3 ++-
 firejail-warp-terminal.profile | 11 -----------
 pubspec.lock                   |  4 ++--
 warp-terminal.sh               |  1 -
 6 files changed, 39 insertions(+), 26 deletions(-)
 create mode 100644 Makefile
 delete mode 100644 firejail-warp-terminal.profile
 delete mode 100755 warp-terminal.sh

diff --git a/Dockerfile b/Dockerfile
index 617e364..89636bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,23 @@
 # Use the official Flutter SDK image
-FROM cirrusci/flutter:latest
+FROM ghcr.io/cirruslabs/flutter:stable
+
+# Install cmake, ninja, clang, pkg-config for flutter linux
+RUN apt-get update && apt-get install -y cmake ninja-build clang pkg-config libgtk-3-dev liblzma-dev
 
-# Set the working directory
 WORKDIR /app
 
-# Copy the pubspec.yaml and install dependencies
+# Configure cache directories
+ENV PUB_CACHE=/cache/pub-cache
+ENV GRADLE_USER_HOME=/cache/gradle-cache
+RUN mkdir -p $PUB_CACHE $GRADLE_USER_HOME
+
+# Copy pubspec files and get dependencies
+# This step is separated to leverage Docker layer caching
+# REMEMBER: buld application with Makefile, it builds docker image first
 COPY pubspec.yaml pubspec.lock ./
 RUN flutter pub get
 
-# Copy the rest of the application code
-COPY . .
-
-# Build the Flutter app for Android
-RUN flutter build apk --release
-
-# Use the following entrypoint if you want to run the app in a container
-# ENTRYPOINT ["flutter", "run", "--release"]
+# Copy the rest of the application code and build
+# Commented out to avoid building the app during image creation, this will be handled externally by makefile
+# COPY . .
+# RUN flutter build apk --release
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c6feabb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,19 @@
+
+build-podman:
+	podman-compose build
+
+clean-podman: build-podman
+	podman-compose run --entrypoint "flutter clean"  flutter
+
+
+build-android-release-podman: build-podman
+	podman-compose run --entrypoint "flutter build apk --release"  flutter
+
+build-linux-debug-podman: build-podman
+	podman-compose run --entrypoint "flutter build linux"  flutter
+
+run-linux-debug: build-linux-debug-podman
+	build/linux/x64/debug/bundle/d4rt_formulas
+
+run-web-release-podman: build-web-release-podman
+	podman-compose run --entrypoint "cd build/web && python3 -m http.server 8080"  flutter
diff --git a/docker-compose.yml b/docker-compose.yml
index 8a9b978..cd4fe81 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,8 +5,9 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
+    image: d4rt-formulas-builder
     volumes:
+      - ./docker/cache:/cache
       - .:/app  # Link the current directory to /app in the container
     environment:
       - FLUTTER_FLAVOR=prod  # Example environment variable, adjust as needed
-    command: flutter build apk --release  # You can run any Flutter command here
diff --git a/firejail-warp-terminal.profile b/firejail-warp-terminal.profile
deleted file mode 100644
index 5406c7b..0000000
--- a/firejail-warp-terminal.profile
+++ /dev/null
@@ -1,11 +0,0 @@
-# launch as: firejail --profile=firejail-warp-terminal.profile /opt/warpdotdev/warp-terminal/warp
-private /home/alvaro/repos/d4rt_formulas/
-blacklist /datos-1T
-blacklist /datos-luks/
-blacklist /media
-
-# net none          # disable network
-# noroot            # don't run as root
-caps.drop all     # drop Linux capabilities
-# seccomp           # enable syscall filtering
-First version of a formula widget
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index 9ee6b4b..375e3d9 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -356,10 +356,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
diff --git a/warp-terminal.sh b/warp-terminal.sh
deleted file mode 100755
index 8471c2f..0000000
--- a/warp-terminal.sh
+++ /dev/null
@@ -1 +0,0 @@
-firejail --profile=firejail-warp-terminal.profile warp-terminal

From c1d76ed496d5ff97a1fff0fc37c8e2277fe256ae Mon Sep 17 00:00:00 2001
From: "alvaro@a37" <alvaro@a37>
Date: Fri, 9 Jan 2026 11:45:11 +0100
Subject: [PATCH 3/9] selinux y podman

---
 Makefile           |  4 ++--
 README.md          | 10 +++-------
 docker-compose.yml |  4 ++--
 3 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index c6feabb..57a924d 100644
--- a/Makefile
+++ b/Makefile
@@ -10,10 +10,10 @@ build-android-release-podman: build-podman
 	podman-compose run --entrypoint "flutter build apk --release"  flutter
 
 build-linux-debug-podman: build-podman
-	podman-compose run --entrypoint "flutter build linux"  flutter
+	podman-compose run --entrypoint "flutter build linux --debug"  flutter
 
 run-linux-debug: build-linux-debug-podman
 	build/linux/x64/debug/bundle/d4rt_formulas
 
 run-web-release-podman: build-web-release-podman
-	podman-compose run --entrypoint "cd build/web && python3 -m http.server 8080"  flutter
+	cd build/web && python3 -m http.server 8080
diff --git a/README.md b/README.md
index 00d6931..fda9c0d 100644
--- a/README.md
+++ b/README.md
@@ -123,15 +123,11 @@ Each formula includes:
 - **Images** - Visual diagrams, graphs, or illustrations
 - **Examples** - Sample calculations and use cases
 
-## Project Structure
-
-- `bin/` - Main executable and entry point
-- `lib/` - Core library code and formula engine
-- `test/` - Unit tests and formula validation tests
-
 ## Getting Started
 
-[Installation and usage instructions to be added]
+This project uses `flutter`, so a valid installation is needed in order to build it.
+
+For convenience, a containerized build is provided. It is based on `podman` and `podman-compose`. See [Makefile](Makefile) for details.
 
 ## Contributing
 
diff --git a/docker-compose.yml b/docker-compose.yml
index cd4fe81..73feed0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       dockerfile: Dockerfile
     image: d4rt-formulas-builder
     volumes:
-      - ./docker/cache:/cache
-      - .:/app  # Link the current directory to /app in the container
+      - ./docker/cache:/cache:z
+      - .:/app:z  # Link the current directory to /app in the container
     environment:
       - FLUTTER_FLAVOR=prod  # Example environment variable, adjust as needed

From f0db9c880e05676f55dace8b6d4bca15d108789f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Fri, 9 Jan 2026 13:57:44 +0100
Subject: [PATCH 4/9] =?UTF-8?q?funci=C3=B3n=20makefile,=20mejores=20depend?=
 =?UTF-8?q?encias=20makefile?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Dockerfile         |  6 ++----
 Makefile           | 14 +++++++++-----
 docker-compose.yml |  2 +-
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 89636bc..4552cb9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,10 +12,8 @@ ENV GRADLE_USER_HOME=/cache/gradle-cache
 RUN mkdir -p $PUB_CACHE $GRADLE_USER_HOME
 
 # Copy pubspec files and get dependencies
-# This step is separated to leverage Docker layer caching
-# REMEMBER: buld application with Makefile, it builds docker image first
-COPY pubspec.yaml pubspec.lock ./
-RUN flutter pub get
+# COPY pubspec.yaml pubspec.lock ./
+# RUN flutter pub get
 
 # Copy the rest of the application code and build
 # Commented out to avoid building the app during image creation, this will be handled externally by makefile
diff --git a/Makefile b/Makefile
index 57a924d..ae3537e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,20 @@
 
+flutter-container-exec = podman-compose run --entrypoint "$(1)"  flutter
+
 build-podman:
 	podman-compose build
 
 clean-podman: build-podman
-	podman-compose run --entrypoint "flutter clean"  flutter
+	$(call flutter-container-exec, flutter clean)
 
+pub-get-podman: build-podman
+	$(call flutter-container-exec, flutter pub get)
 
-build-android-release-podman: build-podman
-	podman-compose run --entrypoint "flutter build apk --release"  flutter
+build-android-release-podman: pub-get-podman
+	$(call flutter-container-exec, flutter build apk --release)
 
-build-linux-debug-podman: build-podman
-	podman-compose run --entrypoint "flutter build linux --debug"  flutter
+build-linux-debug-podman: pub-get-podman
+	$(call flutter-container-exec, flutter build linux --debug)
 
 run-linux-debug: build-linux-debug-podman
 	build/linux/x64/debug/bundle/d4rt_formulas
diff --git a/docker-compose.yml b/docker-compose.yml
index 73feed0..1dcbe96 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       dockerfile: Dockerfile
     image: d4rt-formulas-builder
     volumes:
-      - ./docker/cache:/cache:z
+      - ./.build-container-cache:/cache:z
       - .:/app:z  # Link the current directory to /app in the container
     environment:
       - FLUTTER_FLAVOR=prod  # Example environment variable, adjust as needed

From 49962b95d672169b05f8f40979d01ff2304bc19b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Sat, 10 Jan 2026 13:59:55 +0100
Subject: [PATCH 5/9] quito algunas versiones obligatorias

---
 Makefile     |   2 +
 README.md    |   2 +
 pubspec.lock | 706 ---------------------------------------------------
 pubspec.yaml |   4 +-
 4 files changed, 6 insertions(+), 708 deletions(-)
 delete mode 100644 pubspec.lock

diff --git a/Makefile b/Makefile
index ae3537e..613c3cb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,8 @@
 
 flutter-container-exec = podman-compose run --entrypoint "$(1)"  flutter
 
+all: clean-podman build-linux-debug-podman build-linux-debug-podman
+
 build-podman:
 	podman-compose build
 
diff --git a/README.md b/README.md
index fda9c0d..7c627a7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+https://github.com/Shahxad-Akram/flutter_tex/blob/master/example/lib/tex_view_markdown_example.dart
+
 # Math Formulae Manager
 
 A comprehensive command-line application for managing and computing mathematical formulas across various disciplines including mathematics, physics, medicine, and engineering.
diff --git a/pubspec.lock b/pubspec.lock
deleted file mode 100644
index 375e3d9..0000000
--- a/pubspec.lock
+++ /dev/null
@@ -1,706 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  _fe_analyzer_shared:
-    dependency: transitive
-    description:
-      name: _fe_analyzer_shared
-      sha256: da0d9209ca76bde579f2da330aeb9df62b6319c834fa7baae052021b0462401f
-      url: "https://pub.dev"
-    source: hosted
-    version: "85.0.0"
-  analyzer:
-    dependency: transitive
-    description:
-      name: analyzer
-      sha256: "974859dc0ff5f37bc4313244b3218c791810d03ab3470a579580279ba971a48d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.7.1"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.7.0"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.13.0"
-  autotrie:
-    dependency: transitive
-    description:
-      name: autotrie
-      sha256: "55da6faefb53cfcb0abb2f2ca8636123fb40e35286bb57440d2cf467568188f8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      sha256: fb0f1107cac15a5ea6ef0a6ef71a807b9e4267c713bb93e00e92d737cc8dbd8a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  cli_config:
-    dependency: transitive
-    description:
-      name: cli_config
-      sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
-  collection:
-    dependency: "direct main"
-    description:
-      name: collection
-      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.19.1"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.2"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: "5da775aa218eaf2151c721b16c01c7676fbfdd99cebba2bf64e8b807a28ff94d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.15.0"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.6"
-  cupertino_icons:
-    dependency: "direct main"
-    description:
-      name: cupertino_icons
-      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.8"
-  d4rt:
-    dependency: "direct main"
-    description:
-      name: d4rt
-      sha256: "1eb626145e2ed97332f9e6e842e626f973d3969ce30e2794efb4744bd8aeba63"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.7"
-  equatable:
-    dependency: transitive
-    description:
-      name: equatable
-      sha256: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.7"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.3"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.1"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_code_editor:
-    dependency: "direct main"
-    description:
-      name: flutter_code_editor
-      sha256: "9af48ba8e3558b6ea4bb98b84c5eb1649702acf53e61a84d88383eeb79b239b0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.5"
-  flutter_d4rt:
-    dependency: "direct main"
-    description:
-      name: flutter_d4rt
-      sha256: "7ab9d3f91de5c10db115ccab1d9b1588946f744850f5bacc243cfc9041dd0a4c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.0.5"
-  flutter_highlight:
-    dependency: transitive
-    description:
-      name: flutter_highlight
-      sha256: "7b96333867aa07e122e245c033b8ad622e4e3a42a1a2372cbb098a2541d8782c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.0"
-  flutter_lints:
-    dependency: "direct dev"
-    description:
-      name: flutter_lints
-      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.0"
-  flutter_markdown:
-    dependency: "direct main"
-    description:
-      name: flutter_markdown
-      sha256: "08fb8315236099ff8e90cb87bb2b935e0a724a3af1623000a9cec930468e0f27"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.7+1"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_web_plugins:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  highlight:
-    dependency: transitive
-    description:
-      name: highlight
-      sha256: "5353a83ffe3e3eca7df0abfb72dcf3fa66cc56b953728e7113ad4ad88497cf21"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.0"
-  hive:
-    dependency: transitive
-    description:
-      name: hive
-      sha256: "8dcf6db979d7933da8217edcec84e9df1bdb4e4edc7fc77dbd5aa74356d6d941"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.3"
-  http:
-    dependency: transitive
-    description:
-      name: http
-      sha256: bb2ce4590bc2667c96f318d68cac1b5a7987ec819351d32b1c987239a815e007
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.5.0"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.2"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.2"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.5"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.2"
-  leak_tracker:
-    dependency: transitive
-    description:
-      name: leak_tracker
-      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
-      url: "https://pub.dev"
-    source: hosted
-    version: "11.0.2"
-  leak_tracker_flutter_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_flutter_testing
-      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.10"
-  leak_tracker_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_testing
-      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  linked_scroll_controller:
-    dependency: transitive
-    description:
-      name: linked_scroll_controller
-      sha256: e6020062bcf4ffc907ee7fd090fa971e65d8dfaac3c62baf601a3ced0b37986a
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
-  lints:
-    dependency: transitive
-    description:
-      name: lints
-      sha256: a5e2b223cb7c9c8efdc663ef484fdd95bb243bff242ef5b13e26883547fce9a0
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.0"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
-  markdown:
-    dependency: transitive
-    description:
-      name: markdown
-      sha256: "935e23e1ff3bc02d390bad4d4be001208ee92cc217cb5b5a6c19bc14aaa318c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.3.0"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.17"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.11.1"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.17.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
-  mocktail:
-    dependency: transitive
-    description:
-      name: mocktail
-      sha256: "890df3f9688106f25755f26b1c60589a92b3ab91a22b8b224947ad041bf172d8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.9.1"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.8"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      sha256: "978783255c543aa3586a1b3c21f6e9d720eb315376a915872c61ef8b5c20177d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.5.2"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  resource_portable:
-    dependency: "direct main"
-    description:
-      name: resource_portable
-      sha256: "8ffa33b0769645e26d82c8f4e79adde3dd34b9e0bba981166d4e3798f39cffd9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.2"
-  scrollable_positioned_list:
-    dependency: transitive
-    description:
-      name: scrollable_positioned_list
-      sha256: "1b54d5f1329a1e263269abc9e2543d90806131aa14fe7c6062a8054d57249287"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.8"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.2"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.3"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.0"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "190222579a448b03896e0ca6eca5998fa810fda630c1d65e2f78b3f638f54812"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.13"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.10.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.12.1"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.1"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.2"
-  test:
-    dependency: "direct dev"
-    description:
-      name: test
-      sha256: "75906bf273541b676716d1ca7627a17e4c4070a3a16272b7a3dc7da3b9f3f6b7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.26.3"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.7"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: "0cc24b5ff94b38d2ae73e1eb43cc302b77964fbf67abad1e296025b78deb53d0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.12"
-  tuple:
-    dependency: transitive
-    description:
-      name: tuple
-      sha256: a97ce2013f240b2f3807bcbaf218765b6f301c3eff91092bcfa23a039e7dd151
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  url_launcher:
-    dependency: transitive
-    description:
-      name: url_launcher
-      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.2"
-  url_launcher_android:
-    dependency: transitive
-    description:
-      name: url_launcher_android
-      sha256: "5c8b6c2d89a78f5a1cca70a73d9d5f86c701b36b42f9c9dac7bad592113c28e9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.24"
-  url_launcher_ios:
-    dependency: transitive
-    description:
-      name: url_launcher_ios
-      sha256: d80b3f567a617cb923546034cc94bfe44eb15f989fe670b37f26abdb9d939cb7
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.4"
-  url_launcher_linux:
-    dependency: transitive
-    description:
-      name: url_launcher_linux
-      sha256: "4e9ba368772369e3e08f231d2301b4ef72b9ff87c31192ef471b380ef29a4935"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  url_launcher_macos:
-    dependency: transitive
-    description:
-      name: url_launcher_macos
-      sha256: c043a77d6600ac9c38300567f33ef12b0ef4f4783a2c1f00231d2b1941fea13f
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.3"
-  url_launcher_platform_interface:
-    dependency: transitive
-    description:
-      name: url_launcher_platform_interface
-      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.2"
-  url_launcher_web:
-    dependency: transitive
-    description:
-      name: url_launcher_web
-      sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  url_launcher_windows:
-    dependency: transitive
-    description:
-      name: url_launcher_windows
-      sha256: "3284b6d2ac454cf34f114e1d3319866fdd1e19cdc329999057e44ffe936cfa77"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.4"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
-      url: "https://pub.dev"
-    source: hosted
-    version: "15.0.2"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      sha256: "592ab6e2892f67760543fb712ff0177f4ec76c031f02f5b4ff8d3fc5eb9fb61a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.4"
-  web:
-    dependency: transitive
-    description:
-      name: web
-      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  web_socket:
-    dependency: transitive
-    description:
-      name: web_socket
-      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.3"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.3"
-sdks:
-  dart: ">=3.9.0 <4.0.0"
-  flutter: ">=3.35.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index b314177..7a0cea1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -50,8 +50,8 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^6.0.0
-  test: ^1.26.3
+  flutter_lints:
+  test:
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

From 76769973f33e49cb76aefbbe750d1ac372066961 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Wed, 21 Jan 2026 08:49:56 +0100
Subject: [PATCH 6/9] can't make valiation on each user interaction

---
 .../formulas}/formulas.d4rt                   |   0
 .../units/angle.d4rt.units                    |   0
 .../defaults => assets}/units/area.d4rt.units |   0
 .../units/distance.d4rt.units                 |   0
 .../units/energy.d4rt.units                   |   0
 .../units/force.d4rt.units                    |   0
 .../defaults => assets}/units/mass.d4rt.units |   0
 .../units/pressure.d4rt.units                 |   0
 assets/units/scalar.d4rt.units                |   3 +
 .../units/temperature.d4rt.units              |   0
 .../defaults => assets}/units/time.d4rt.units |   0
 .../units/velocity.d4rt.units                 |   0
 lib/ai/formula_screen.dart                    |  93 ++++++++-------
 lib/corpus.dart                               |   6 +-
 lib/defaults/default_corpus.dart              |  38 ++++---
 lib/defaults/units/scalar.d4rt.units          |   3 -
 lib/formula_evaluator.dart                    |   4 +-
 lib/formula_models.dart                       |  18 +--
 lib/main.dart                                 |   1 +
 pubspec.yaml                                  |   3 +
 test/d4rt_test.dart                           |   2 +-
 test/dart_test.dart                           |   2 +-
 test/formula_evaluator_test.dart              | 107 ++++++++++++++++++
 23 files changed, 198 insertions(+), 82 deletions(-)
 rename {lib/defaults => assets/formulas}/formulas.d4rt (100%)
 rename {lib/defaults => assets}/units/angle.d4rt.units (100%)
 rename {lib/defaults => assets}/units/area.d4rt.units (100%)
 rename {lib/defaults => assets}/units/distance.d4rt.units (100%)
 rename {lib/defaults => assets}/units/energy.d4rt.units (100%)
 rename {lib/defaults => assets}/units/force.d4rt.units (100%)
 rename {lib/defaults => assets}/units/mass.d4rt.units (100%)
 rename {lib/defaults => assets}/units/pressure.d4rt.units (100%)
 create mode 100644 assets/units/scalar.d4rt.units
 rename {lib/defaults => assets}/units/temperature.d4rt.units (100%)
 rename {lib/defaults => assets}/units/time.d4rt.units (100%)
 rename {lib/defaults => assets}/units/velocity.d4rt.units (100%)
 delete mode 100644 lib/defaults/units/scalar.d4rt.units

diff --git a/lib/defaults/formulas.d4rt b/assets/formulas/formulas.d4rt
similarity index 100%
rename from lib/defaults/formulas.d4rt
rename to assets/formulas/formulas.d4rt
diff --git a/lib/defaults/units/angle.d4rt.units b/assets/units/angle.d4rt.units
similarity index 100%
rename from lib/defaults/units/angle.d4rt.units
rename to assets/units/angle.d4rt.units
diff --git a/lib/defaults/units/area.d4rt.units b/assets/units/area.d4rt.units
similarity index 100%
rename from lib/defaults/units/area.d4rt.units
rename to assets/units/area.d4rt.units
diff --git a/lib/defaults/units/distance.d4rt.units b/assets/units/distance.d4rt.units
similarity index 100%
rename from lib/defaults/units/distance.d4rt.units
rename to assets/units/distance.d4rt.units
diff --git a/lib/defaults/units/energy.d4rt.units b/assets/units/energy.d4rt.units
similarity index 100%
rename from lib/defaults/units/energy.d4rt.units
rename to assets/units/energy.d4rt.units
diff --git a/lib/defaults/units/force.d4rt.units b/assets/units/force.d4rt.units
similarity index 100%
rename from lib/defaults/units/force.d4rt.units
rename to assets/units/force.d4rt.units
diff --git a/lib/defaults/units/mass.d4rt.units b/assets/units/mass.d4rt.units
similarity index 100%
rename from lib/defaults/units/mass.d4rt.units
rename to assets/units/mass.d4rt.units
diff --git a/lib/defaults/units/pressure.d4rt.units b/assets/units/pressure.d4rt.units
similarity index 100%
rename from lib/defaults/units/pressure.d4rt.units
rename to assets/units/pressure.d4rt.units
diff --git a/assets/units/scalar.d4rt.units b/assets/units/scalar.d4rt.units
new file mode 100644
index 0000000..0533d87
--- /dev/null
+++ b/assets/units/scalar.d4rt.units
@@ -0,0 +1,3 @@
+[
+  {"name": "scalar", "symbol": "", "isBase": true},
+]
\ No newline at end of file
diff --git a/lib/defaults/units/temperature.d4rt.units b/assets/units/temperature.d4rt.units
similarity index 100%
rename from lib/defaults/units/temperature.d4rt.units
rename to assets/units/temperature.d4rt.units
diff --git a/lib/defaults/units/time.d4rt.units b/assets/units/time.d4rt.units
similarity index 100%
rename from lib/defaults/units/time.d4rt.units
rename to assets/units/time.d4rt.units
diff --git a/lib/defaults/units/velocity.d4rt.units b/assets/units/velocity.d4rt.units
similarity index 100%
rename from lib/defaults/units/velocity.d4rt.units
rename to assets/units/velocity.d4rt.units
diff --git a/lib/ai/formula_screen.dart b/lib/ai/formula_screen.dart
index 7b12262..4039f5a 100644
--- a/lib/ai/formula_screen.dart
+++ b/lib/ai/formula_screen.dart
@@ -1,6 +1,4 @@
-
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import '../formula_models.dart';
 import '../formula_evaluator.dart';
@@ -11,11 +9,7 @@ class FormulaScreen extends StatefulWidget {
   final Formula formula;
   final Corpus corpus;
 
-  const FormulaScreen({
-    super.key,
-    required this.formula,
-    required this.corpus,
-  });
+  const FormulaScreen({super.key, required this.formula, required this.corpus});
 
   @override
   State<FormulaScreen> createState() => _FormulaScreenState();
@@ -24,7 +18,7 @@ class FormulaScreen extends StatefulWidget {
 //// Start of D4rtEditingController class ////
 class D4rtEditingController extends TextEditingController {
   String? _lastError;
-
+  String _text = "";
   String? get lastError => _lastError;
   FormulaResult? _lastValue;
 
@@ -46,7 +40,6 @@ class D4rtEditingController extends TextEditingController {
 
   get d4rtValue => _lastValue;
 
-  @override
   set text(String newText) {
     super.text = newText;
     validate();
@@ -97,27 +90,37 @@ class _FormulaScreenState extends State<FormulaScreen> {
       final inputValues = <String, dynamic>{};
       for (final input in widget.formula.input) {
         final controller = _inputControllers[input.name]!;
-        if( controller.d4rtValue == null ){
-          throw FormulaEvaluationException( "Field ${input.name} is invalid" );
+        if (controller.d4rtValue == null) {
+          //throw FormulaEvaluationException("Field ${input.name} is invalid");
+          _result = "";
+          return;
         }
-        final value = controller.d4rtValue.value;
 
-        // Convert input to base unit if needed
-        // Always convert from dropdown unit to variable's base unit
-        late final convertedValue;
-        if( value is Number && input.unit != null ) {
-          convertedValue = widget.corpus.convert(
-            value,
-            _selectedUnits[input.name]!,
-            input.unit as String,
-          );
-        }
-        else{
-          convertedValue = value;
+        late final dynamic convertedValue;
+
+        switch (controller.d4rtValue) {
+          case NumberResult nr:
+            // Convert input to base unit if needed
+            // Always convert from dropdown unit to variable's base unit
+            if (input.unit != null) {
+              convertedValue = widget.corpus.convert(
+                nr.value,
+                _selectedUnits[input.name]!,
+                input.unit as String,
+              );
+            } else {
+              convertedValue = nr.value;
+            }
+
+          case StringResult sr:
+            convertedValue = sr.value;
+          default:
+            throw FormulaEvaluationException(
+              "Field ${input.name} has unsupported type ${controller.d4rtValue!.runtimeType}",
+            );
         }
 
         inputValues[input.name] = convertedValue;
-
       }
 
       final evaluator = FormulaEvaluator();
@@ -125,14 +128,11 @@ class _FormulaScreenState extends State<FormulaScreen> {
 
       // Convert output to selected unit if needed
       String? unit = widget.formula.output.unit;
-      if( unit != null ) {
-        _result = widget.corpus.convert(
-          result,
-          unit,
-          _selectedOutputUnit!,
-        ).toStringAsFixed(2);
-      }
-      else{
+      if (unit != null) {
+        _result = widget.corpus
+            .convert(result, unit, _selectedOutputUnit!)
+            .toStringAsFixed(2);
+      } else {
         _result = result;
       }
 
@@ -142,7 +142,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
     } catch (e, stack) {
       debugPrint('Formula evaluation error: $e');
       debugPrint('Stack trace: $stack');
-      
+
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
           content: Text('Error: ${e.toString()}\n${stack.toString()}'),
@@ -155,9 +155,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.formula.name),
-      ),
+      appBar: AppBar(title: Text(widget.formula.name)),
       body: Form(
         key: _formKey,
         child: Padding(
@@ -176,7 +174,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
   }
 
   Widget _buildDescriptionSection() {
-    if (widget.formula.description == null || 
+    if (widget.formula.description == null ||
         widget.formula.description!.isEmpty) {
       return const SizedBox.shrink();
     }
@@ -186,9 +184,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Description',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         Container(
@@ -213,9 +211,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Input Variables',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         ...widget.formula.input.map((variable) => _buildVariableRow(variable)),
@@ -229,9 +227,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Result',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         Row(
@@ -286,6 +284,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
               decoration: const InputDecoration(
                 border: UnderlineInputBorder(),
               ),
+              autovalidateMode: AutovalidateMode.always,
               validator: (value) {
                 if (value == null || value.isEmpty) {
                   return 'Required';
diff --git a/lib/corpus.dart b/lib/corpus.dart
index 0710d8b..f6b37e9 100644
--- a/lib/corpus.dart
+++ b/lib/corpus.dart
@@ -73,7 +73,7 @@ class Corpus{
 
   List<String> unitsOfSameMagnitude(String? unit){
     if( unit == null ){
-      return ["unitless"];
+      return ["scalar"];
     }
     final base = getUnit(unit).baseUnit;
     return _baseToUnits[base] as List<String>;
@@ -90,7 +90,7 @@ class Corpus{
 
   String _converterFromCodeStringAsExpression(Number x, String codeString) {
     final buffer = StringBuffer();
-    buffer.writeln("final x = ${x};");
+    buffer.writeln("final x = $x;");
     buffer.writeln("main(){return $codeString;}");
     final code = buffer.toString();
     return code;
@@ -98,7 +98,7 @@ class Corpus{
 
   String _converterFromCodeStringAsStatement(Number x, String codeString) {
     final buffer = StringBuffer();
-    buffer.writeln("final x = ${x};");
+    buffer.writeln("final x = $x;");
     buffer.writeln("main(){ $codeString; return x; }");
     final code = buffer.toString();
     return code;
diff --git a/lib/defaults/default_corpus.dart b/lib/defaults/default_corpus.dart
index d740ba8..af7f983 100644
--- a/lib/defaults/default_corpus.dart
+++ b/lib/defaults/default_corpus.dart
@@ -1,42 +1,48 @@
+import 'dart:async';
 import 'dart:convert' show utf8;
+import 'package:flutter/services.dart' show rootBundle;
 
 import 'package:resource_portable/resource_portable.dart' show Resource;
 
 import '../corpus.dart';
 import '../formula_models.dart';
 
+
 Future<Corpus> createDefaultCorpus() async{
   final corpus = Corpus();
 
+  Future<String> loadResourceAsString(String path) async {
+    return await rootBundle.loadString(path, cache: false);
+  }
+
+
   Future<void> loadUnits() async {
     final unitResources = [
-      "lib/defaults/units/angle.d4rt.units",
-      "lib/defaults/units/area.d4rt.units",
-      "lib/defaults/units/distance.d4rt.units",
-      "lib/defaults/units/energy.d4rt.units",
-      "lib/defaults/units/force.d4rt.units",
-      "lib/defaults/units/mass.d4rt.units",
-      "lib/defaults/units/pressure.d4rt.units",
-      "lib/defaults/units/scalar.d4rt.units",
-      "lib/defaults/units/temperature.d4rt.units",
-      "lib/defaults/units/time.d4rt.units",
-      "lib/defaults/units/velocity.d4rt.units",
+      "assets/units/angle.d4rt.units",
+      "assets/units/area.d4rt.units",
+      "assets/units/distance.d4rt.units",
+      "assets/units/energy.d4rt.units",
+      "assets/units/force.d4rt.units",
+      "assets/units/mass.d4rt.units",
+      "assets/units/pressure.d4rt.units",
+      "assets/units/scalar.d4rt.units",
+      "assets/units/temperature.d4rt.units",
+      "assets/units/time.d4rt.units",
+      "assets/units/velocity.d4rt.units",
     ];
 
     for (final unitRes in unitResources) {
-      final resource = Resource(unitRes);
-      final literal = await resource.readAsString(encoding: utf8);
+      final literal = await loadResourceAsString(unitRes);
       final units = UnitSpec.fromArrayStringLiteral(literal);
       corpus.loadUnits(units);
     }
   }
 
   Future<void> loadFormulas() async {
-    final formulaResources = ["lib/defaults/formulas.d4rt"];
+    final formulaResources = ["assets/formulas/formulas.d4rt"];
 
     for (final formRes in formulaResources) {
-      final resource = Resource(formRes);
-      final literal = await resource.readAsString(encoding: utf8);
+      final literal = await loadResourceAsString(formRes);
       final formulas = Formula.fromArrayStringLiteral(literal);
       corpus.loadFormulas(formulas);
     }
diff --git a/lib/defaults/units/scalar.d4rt.units b/lib/defaults/units/scalar.d4rt.units
deleted file mode 100644
index c314f66..0000000
--- a/lib/defaults/units/scalar.d4rt.units
+++ /dev/null
@@ -1,3 +0,0 @@
-[
-  {"name": "scalar", "symbol": "", "isBase": true}
-]
\ No newline at end of file
diff --git a/lib/formula_evaluator.dart b/lib/formula_evaluator.dart
index 9a844b9..1f6d961 100644
--- a/lib/formula_evaluator.dart
+++ b/lib/formula_evaluator.dart
@@ -76,14 +76,14 @@ class FormulaEvaluator {
     final d4rtInterpreter = interpreter ?? createDefaultInterpreter();
     prepareInterpreter(d4rtInterpreter);
     final d4rtCode = """
-      ${d4rtImports}
+      $d4rtImports
       main()
       {
         late var result;
         result = $code;
         return result;
       }""";
-    //print("evaluateExpression:\n$d4rtCode");
+    print("evaluateExpression:\n$d4rtCode");
     final result = d4rtInterpreter.execute(source: d4rtCode);
     switch ( result ){
       case int value:
diff --git a/lib/formula_models.dart b/lib/formula_models.dart
index 05bb6a8..9a0c5f6 100644
--- a/lib/formula_models.dart
+++ b/lib/formula_models.dart
@@ -102,17 +102,17 @@ class UnitSpec {
 class VariableSpec {
   final String name;
   final String? unit;
-  final List<dynamic>? allowedValues;
+  final List<dynamic>? values;
 
-  VariableSpec({required this.name, this.unit, this.allowedValues}){
-    final valuesValid = allowedValues != null && allowedValues?.isNotEmpty == true;
+  VariableSpec({required this.name, this.unit, this.values}){
+    final valuesValid = values != null && values?.isNotEmpty == true;
     if( unit == null && !valuesValid ){
-      throw new ArgumentError("$name: at least unit or allowedValues should be valid");
+      throw ArgumentError("$name: at least unit or allowedValues should be valid");
     }
   }
 
   @override
-  String toString() => 'var($name: $unit${allowedValues != null ? ' allowed: $allowedValues' : ''})';
+  String toString() => 'var($name: $unit${values != null ? ' allowed: $values' : ''})';
 
   @override
   bool operator ==(Object other) =>
@@ -121,10 +121,10 @@ class VariableSpec {
           runtimeType == other.runtimeType &&
           unit == other.unit &&
           name == other.name &&
-          const DeepCollectionEquality().equals(allowedValues, other.allowedValues);
+          const DeepCollectionEquality().equals(values, other.values);
 
   @override
-  int get hashCode => Object.hash(unit, name, allowedValues != null ? const DeepCollectionEquality().hash(allowedValues!) : 0);
+  int get hashCode => Object.hash(unit, name, values != null ? const DeepCollectionEquality().hash(values!) : 0);
 }
 
 class Formula {
@@ -146,7 +146,7 @@ class Formula {
     validate();
   }
 
-  validate() {
+  void validate() {
     if (name.trim().isEmpty) {
       throw ArgumentError('Formula name cannot be empty');
     }
@@ -220,7 +220,7 @@ class Formula {
       return VariableSpec(
         name: name,
         unit: unit,
-        allowedValues: allowed?.toList(growable: false),
+        values: allowed?.toList(growable: false),
       );
     }
 
diff --git a/lib/main.dart b/lib/main.dart
index f21f76c..0f44288 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -6,6 +6,7 @@ import 'corpus.dart';
 import 'defaults/default_corpus.dart';
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
   runApp(MaterialApp(
     home: FutureBuilder<Corpus>(
       future: createDefaultCorpus(),
diff --git a/pubspec.yaml b/pubspec.yaml
index 7a0cea1..c143b38 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -68,6 +68,9 @@ flutter:
   # assets:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
+  assets:
+    - assets/units/
+    - assets/formulas/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/to/resolution-aware-images
diff --git a/test/d4rt_test.dart b/test/d4rt_test.dart
index db0aeb4..0e948a8 100644
--- a/test/d4rt_test.dart
+++ b/test/d4rt_test.dart
@@ -3,7 +3,7 @@ import 'package:d4rt/d4rt.dart';
 import 'dart:math' as Math;
 
 
-main(){
+void main(){
   test('Access to Math', () {
 
       final completeSource = """
diff --git a/test/dart_test.dart b/test/dart_test.dart
index 9777d46..9e78acc 100644
--- a/test/dart_test.dart
+++ b/test/dart_test.dart
@@ -3,7 +3,7 @@ import 'package:d4rt/d4rt.dart';
 import 'dart:math' as Math;
 
 
-main(){
+void main(){
   test('for dart grammar tests', () {
 
   });
diff --git a/test/formula_evaluator_test.dart b/test/formula_evaluator_test.dart
index 0b4c04d..7c553ce 100644
--- a/test/formula_evaluator_test.dart
+++ b/test/formula_evaluator_test.dart
@@ -208,5 +208,112 @@ void main() {
         expect(result, closeTo(9.8596, 0.0001));
       });
     });
+
+    group('APGAR Score', () {
+      test('evaluates APGAR score formula - Normal case', () {
+        final formula = Formula(
+          name: "Apgar Score",
+          description: "Newborn health assessment scoring system",
+          input: [
+            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
+          ],
+          output: VariableSpec(name: "Result", unit: "stringscalar"),
+          d4rtCode: """
+            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
+            var interpretation = switch (total) {
+              >= 7 => 'Normal',
+              4-6 => 'Requires attention',
+              _ => 'Emergency care needed'
+            };
+            Result = 'Score: \$total - \$interpretation';
+          """,
+        );
+
+        // Test normal case (score 7-10)
+        final result = evaluator.evaluate(formula, {
+          'HeartRate': 2,
+          'Breathing': 2,
+          'MuscleTone': 2,
+          'Reflexes': 2,
+          'SkinColor': 2
+        });
+
+        expect(result, 'Score: 10 - Normal');
+      });
+
+      test('evaluates APGAR score formula - Requires attention case', () {
+        final formula = Formula(
+          name: "Apgar Score",
+          description: "Newborn health assessment scoring system",
+          input: [
+            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
+          ],
+          output: VariableSpec(name: "Result", unit: "stringscalar"),
+          d4rtCode: """
+            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
+            var interpretation = switch (total) {
+              >= 7 => 'Normal',
+              4-6 => 'Requires attention',
+              _ => 'Emergency care needed'
+            };
+            Result = 'Score: \$total - \$interpretation';
+          """,
+        );
+
+        // Test requires attention case (score 4-6)
+        final result = evaluator.evaluate(formula, {
+          'HeartRate': 1,
+          'Breathing': 1,
+          'MuscleTone': 1,
+          'Reflexes': 1,
+          'SkinColor': 2
+        });
+
+        expect(result, 'Score: 6 - Requires attention');
+      });
+
+      test('evaluates APGAR score formula - Emergency case', () {
+        final formula = Formula(
+          name: "Apgar Score",
+          description: "Newborn health assessment scoring system",
+          input: [
+            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
+            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
+          ],
+          output: VariableSpec(name: "Result", unit: "stringscalar"),
+          d4rtCode: """
+            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
+            var interpretation = switch (total) {
+              >= 7 => 'Normal',
+              4-6 => 'Requires attention',
+              _ => 'Emergency care needed'
+            };
+            Result = 'Score: \$total - \$interpretation';
+          """,
+        );
+
+        // Test emergency case (score 0-3)
+        final result = evaluator.evaluate(formula, {
+          'HeartRate': 0,
+          'Breathing': 0,
+          'MuscleTone': 1,
+          'Reflexes': 0,
+          'SkinColor': 1
+        });
+
+        expect(result, 'Score: 2 - Emergency care needed');
+      });
+    });
   });
 }

From fd5999d586fc5d635bd19c9bcf0b86e021582829 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Sun, 25 Jan 2026 18:39:43 +0100
Subject: [PATCH 7/9] Better apgar formula

---
 assets/formulas/formulas.d4rt | 10 +++++-----
 lib/ai/formula_screen.dart    |  8 +++++---
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/assets/formulas/formulas.d4rt b/assets/formulas/formulas.d4rt
index fafa242..b14639c 100644
--- a/assets/formulas/formulas.d4rt
+++ b/assets/formulas/formulas.d4rt
@@ -126,11 +126,11 @@ Where:
     "name": "Apgar Score",
     "description": "Newborn health assessment scoring system\n\nScores 0-2 for:\n1. Heart rate\n2. Breathing\n3. Muscle tone\n4. Reflexes\n5. Skin color\nTotal score 0-10",
     "input": [
-      {"name": "HeartRate", "values": ["hr1", "hr2", "hr3"] },
-      {"name": "Breathing", "values": ["hr1", "hr2", "hr3"] },
-      {"name": "MuscleTone", "values": ["hr1", "hr2", "hr3"] },
-      {"name": "Reflexes", "values": ["hr1", "hr2", "hr3"] },
-      {"name": "SkinColor", "values": ["hr1", "hr2", "hr3"] }
+      {"name": "HeartRate", "values": ["Absent", "< 100 bpm>", "> 100 bpm"] },
+      {"name": "Breathing", "values": ["Absent", "Weak, irregular", "Strong, robust cry"] },
+      {"name": "MuscleTone", "values": ["None", "Some", "Flexed arms/leg, resists extension"] },
+      {"name": "Reflexes", "values": ["No response", "Grimace on aggressive stimulation", "Cry on stimulation"] },
+      {"name": "SkinColor", "values": ["Blue or pale", "Blue extremities, pink body", "Pink"] }
     ],
     "output": {"name": "Result", "unit": "scalar"},
     "d4rtCode": """
diff --git a/lib/ai/formula_screen.dart b/lib/ai/formula_screen.dart
index 4039f5a..eb91e75 100644
--- a/lib/ai/formula_screen.dart
+++ b/lib/ai/formula_screen.dart
@@ -15,14 +15,16 @@ class FormulaScreen extends StatefulWidget {
   State<FormulaScreen> createState() => _FormulaScreenState();
 }
 
+// TODO: Create VariableWidget. Depending on VariableSpec.values, it can be a ValueDropdown or a D4rtEditingController
+//       The d4rtValue will be FormulaResult?
+
 //// Start of D4rtEditingController class ////
 class D4rtEditingController extends TextEditingController {
   String? _lastError;
-  String _text = "";
   String? get lastError => _lastError;
   FormulaResult? _lastValue;
 
-  D4rtEditingController({String? text}) : super(text: text);
+  D4rtEditingController({super.text});
 
   bool validate() {
     try {
@@ -38,7 +40,7 @@ class D4rtEditingController extends TextEditingController {
     }
   }
 
-  get d4rtValue => _lastValue;
+  FormulaResult? get d4rtValue => _lastValue;
 
   set text(String newText) {
     super.text = newText;

From b2ffea801a216f227412a79c95b945219d9cc88a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Sun, 25 Jan 2026 19:03:57 +0100
Subject: [PATCH 8/9] formula works, mergin in main

---
 assets/formulas/formulas.d4rt    |  15 +++--
 lib/corpus.dart                  |   4 ++
 lib/formula_evaluator.dart       |  13 +++-
 pubspec.yaml                     |   2 +-
 test/formula_evaluator_test.dart | 107 -------------------------------
 test/formula_models_test.dart    |  36 +++++++++--
 6 files changed, 55 insertions(+), 122 deletions(-)

diff --git a/assets/formulas/formulas.d4rt b/assets/formulas/formulas.d4rt
index b14639c..a6dc9db 100644
--- a/assets/formulas/formulas.d4rt
+++ b/assets/formulas/formulas.d4rt
@@ -135,11 +135,16 @@ Where:
     "output": {"name": "Result", "unit": "scalar"},
     "d4rtCode": """
       var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
-      var interpretation = switch (total) {
-        >= 7 => 'Normal',
-        4-6 => 'Requires attention',
-        _ => 'Emergency care needed'
-      };
+      late var interpretation;
+      if( total < 4 ) {
+        interpretation = 'Critical condition';
+      }
+      else if( total < 7 ){
+        interpretation = 'Needs assistance';
+      }
+      else {
+        interpretation = 'Normal';
+      }
       Result = 'Score: \$total - \$interpretation';
     """,
     "tags": ["medical", "pediatrics", "assessment"]
diff --git a/lib/corpus.dart b/lib/corpus.dart
index f6b37e9..7ad4f50 100644
--- a/lib/corpus.dart
+++ b/lib/corpus.dart
@@ -58,6 +58,10 @@ class Corpus{
     return _allFormulas.values.toList(growable:false);
   }
 
+  Formula? getFormula(String name) {
+    return _allFormulas.get(name);
+  }
+
   final Multimap<String, String> _baseToUnits = Multimap.create();
   final Map<String, UnitSpec> _allUnits = {};
 
diff --git a/lib/formula_evaluator.dart b/lib/formula_evaluator.dart
index 1f6d961..acc978d 100644
--- a/lib/formula_evaluator.dart
+++ b/lib/formula_evaluator.dart
@@ -100,8 +100,17 @@ class FormulaEvaluator {
   dynamic evaluate(Formula formula, Map<String, dynamic> inputValues) {
     _validateInputValues(formula, inputValues);
     final completeSource = _buildCompleteSource(formula, inputValues);
-    final result = _interpreter.execute(source: completeSource);
-    return result;
+    try {
+      final result = _interpreter.execute(source: completeSource);
+      return result;
+    }
+    catch (e) {
+      print( "Error evaluating formula source:\n$completeSource" );
+      throw FormulaEvaluationException(
+        'Error evaluating formula "${formula.name}": $e',
+        e,
+      );
+    }
   }
 
   void _validateInputValues(Formula formula, Map<String, dynamic> inputValues) {
diff --git a/pubspec.yaml b/pubspec.yaml
index c143b38..d70efdb 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ^3.8.1
+  sdk: ^3.10.7
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
diff --git a/test/formula_evaluator_test.dart b/test/formula_evaluator_test.dart
index 7c553ce..0b4c04d 100644
--- a/test/formula_evaluator_test.dart
+++ b/test/formula_evaluator_test.dart
@@ -208,112 +208,5 @@ void main() {
         expect(result, closeTo(9.8596, 0.0001));
       });
     });
-
-    group('APGAR Score', () {
-      test('evaluates APGAR score formula - Normal case', () {
-        final formula = Formula(
-          name: "Apgar Score",
-          description: "Newborn health assessment scoring system",
-          input: [
-            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
-          ],
-          output: VariableSpec(name: "Result", unit: "stringscalar"),
-          d4rtCode: """
-            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
-            var interpretation = switch (total) {
-              >= 7 => 'Normal',
-              4-6 => 'Requires attention',
-              _ => 'Emergency care needed'
-            };
-            Result = 'Score: \$total - \$interpretation';
-          """,
-        );
-
-        // Test normal case (score 7-10)
-        final result = evaluator.evaluate(formula, {
-          'HeartRate': 2,
-          'Breathing': 2,
-          'MuscleTone': 2,
-          'Reflexes': 2,
-          'SkinColor': 2
-        });
-
-        expect(result, 'Score: 10 - Normal');
-      });
-
-      test('evaluates APGAR score formula - Requires attention case', () {
-        final formula = Formula(
-          name: "Apgar Score",
-          description: "Newborn health assessment scoring system",
-          input: [
-            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
-          ],
-          output: VariableSpec(name: "Result", unit: "stringscalar"),
-          d4rtCode: """
-            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
-            var interpretation = switch (total) {
-              >= 7 => 'Normal',
-              4-6 => 'Requires attention',
-              _ => 'Emergency care needed'
-            };
-            Result = 'Score: \$total - \$interpretation';
-          """,
-        );
-
-        // Test requires attention case (score 4-6)
-        final result = evaluator.evaluate(formula, {
-          'HeartRate': 1,
-          'Breathing': 1,
-          'MuscleTone': 1,
-          'Reflexes': 1,
-          'SkinColor': 2
-        });
-
-        expect(result, 'Score: 6 - Requires attention');
-      });
-
-      test('evaluates APGAR score formula - Emergency case', () {
-        final formula = Formula(
-          name: "Apgar Score",
-          description: "Newborn health assessment scoring system",
-          input: [
-            VariableSpec(name: "HeartRate", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Breathing", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "MuscleTone", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "Reflexes", values: ["hr1", "hr2", "hr3"]),
-            VariableSpec(name: "SkinColor", values: ["hr1", "hr2", "hr3"])
-          ],
-          output: VariableSpec(name: "Result", unit: "stringscalar"),
-          d4rtCode: """
-            var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
-            var interpretation = switch (total) {
-              >= 7 => 'Normal',
-              4-6 => 'Requires attention',
-              _ => 'Emergency care needed'
-            };
-            Result = 'Score: \$total - \$interpretation';
-          """,
-        );
-
-        // Test emergency case (score 0-3)
-        final result = evaluator.evaluate(formula, {
-          'HeartRate': 0,
-          'Breathing': 0,
-          'MuscleTone': 1,
-          'Reflexes': 0,
-          'SkinColor': 1
-        });
-
-        expect(result, 'Score: 2 - Emergency care needed');
-      });
-    });
   });
 }
diff --git a/test/formula_models_test.dart b/test/formula_models_test.dart
index 3979a2b..1456b3a 100644
--- a/test/formula_models_test.dart
+++ b/test/formula_models_test.dart
@@ -1,16 +1,21 @@
 import 'package:d4rt_formulas/corpus.dart';
 import 'package:d4rt_formulas/defaults/default_corpus.dart';
 import 'package:d4rt_formulas/formula_evaluator.dart';
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:d4rt_formulas/formula_models.dart';
 
 
 void main() {
 
+  TestWidgetsFlutterBinding.ensureInitialized();
+
   Future<Corpus> createTestCorpus() async {
     return createDefaultCorpus();
   }
 
+  Future<Corpus> testCorpus = createTestCorpus();
+
+
   test("Parses unit", () {
     final setLiteral = {"name": "kilometer", "symbol": "km", "baseUnit": "meter", "factor": 1000};
     final unit = UnitSpec.fromSet(setLiteral);
@@ -23,37 +28,37 @@ void main() {
   });
 
   test("From km to in", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final inches = corpus.convert(1, "kilometer", "inch");
     expect( inches, closeTo(39370.078,0.001) );
   });
 
   test("From furlong to base", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(1, "furlong", "meter");
     expect(m,closeTo(201.168,0.001));
   });
 
   test("From base to furlong", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(201.168, "meter", "furlong");
     expect(m,closeTo(1,0.001));
   });
 
   test("From C to F", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(37, "Celsius", "Fahrenheit");
     expect(m,closeTo(98.6,0.001));
   });
 
   test("From K to F", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(37, "Kelvin", "Fahrenheit");
     expect(m,closeTo(-393.07,0.001));
   });
 
   test("From C to K", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(100, "Celsius", "Kelvin");
     expect(m,closeTo(373.15,0.001));
   });
@@ -108,5 +113,22 @@ void main() {
     expect(result, 98.0); // F = m * a = 10 * 9.8 = 98 N
   });
 
+  group('APGAR Score', () {
+    test('evaluates APGAR score formula - Normal case', () async {
+      final corpus = await testCorpus;
+      final formula = corpus.getFormula("Apgar Score")!;
+      final evaluator = FormulaEvaluator();
+
+      final result = evaluator.evaluate(formula, {
+        'HeartRate': 2,
+        'Breathing': 2,
+        'MuscleTone': 2,
+        'Reflexes': 2,
+        'SkinColor': 2
+      });
+
+      expect(result, 'Score: 10 - Normal');
+    });
+  });
 
 }

From 3f97327451b9dcf3659b4d773dd2d2442e44ba64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Sun, 25 Jan 2026 19:06:09 +0100
Subject: [PATCH 9/9] faltaba .lock

---
 pubspec.lock | 706 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 706 insertions(+)
 create mode 100644 pubspec.lock

diff --git a/pubspec.lock b/pubspec.lock
new file mode 100644
index 0000000..78823f5
--- /dev/null
+++ b/pubspec.lock
@@ -0,0 +1,706 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: da0d9209ca76bde579f2da330aeb9df62b6319c834fa7baae052021b0462401f
+      url: "https://pub.dev"
+    source: hosted
+    version: "85.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "974859dc0ff5f37bc4313244b3218c791810d03ab3470a579580279ba971a48d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.7.1"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.0"
+  autotrie:
+    dependency: transitive
+    description:
+      name: autotrie
+      sha256: "55da6faefb53cfcb0abb2f2ca8636123fb40e35286bb57440d2cf467568188f8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      sha256: fb0f1107cac15a5ea6ef0a6ef71a807b9e4267c713bb93e00e92d737cc8dbd8a
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  cli_config:
+    dependency: transitive
+    description:
+      name: cli_config
+      sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: "direct main"
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      sha256: "5da775aa218eaf2151c721b16c01c7676fbfdd99cebba2bf64e8b807a28ff94d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.15.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.8"
+  d4rt:
+    dependency: "direct main"
+    description:
+      name: d4rt
+      sha256: eff6a10f31e9e5b60b99146a33204c5f2d74e20ac3eeb14132d8a8ed0921c6e1
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.9"
+  equatable:
+    dependency: transitive
+    description:
+      name: equatable
+      sha256: "3e0141505477fd8ad55d6eb4e7776d3fe8430be8e497ccb1521370c3f21a3e2b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.8"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_code_editor:
+    dependency: "direct main"
+    description:
+      name: flutter_code_editor
+      sha256: "9af48ba8e3558b6ea4bb98b84c5eb1649702acf53e61a84d88383eeb79b239b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5"
+  flutter_d4rt:
+    dependency: "direct main"
+    description:
+      name: flutter_d4rt
+      sha256: "7ab9d3f91de5c10db115ccab1d9b1588946f744850f5bacc243cfc9041dd0a4c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.5"
+  flutter_highlight:
+    dependency: transitive
+    description:
+      name: flutter_highlight
+      sha256: "7b96333867aa07e122e245c033b8ad622e4e3a42a1a2372cbb098a2541d8782c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  flutter_markdown:
+    dependency: "direct main"
+    description:
+      name: flutter_markdown
+      sha256: "08fb8315236099ff8e90cb87bb2b935e0a724a3af1623000a9cec930468e0f27"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.7+1"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  highlight:
+    dependency: transitive
+    description:
+      name: highlight
+      sha256: "5353a83ffe3e3eca7df0abfb72dcf3fa66cc56b953728e7113ad4ad88497cf21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
+  hive:
+    dependency: transitive
+    description:
+      name: hive
+      sha256: "8dcf6db979d7933da8217edcec84e9df1bdb4e4edc7fc77dbd5aa74356d6d941"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.5"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.2"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  linked_scroll_controller:
+    dependency: transitive
+    description:
+      name: linked_scroll_controller
+      sha256: e6020062bcf4ffc907ee7fd090fa971e65d8dfaac3c62baf601a3ced0b37986a
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: a5e2b223cb7c9c8efdc663ef484fdd95bb243bff242ef5b13e26883547fce9a0
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  markdown:
+    dependency: transitive
+    description:
+      name: markdown
+      sha256: "935e23e1ff3bc02d390bad4d4be001208ee92cc217cb5b5a6c19bc14aaa318c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.17"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  mocktail:
+    dependency: transitive
+    description:
+      name: mocktail
+      sha256: "890df3f9688106f25755f26b1c60589a92b3ab91a22b8b224947ad041bf172d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  node_preamble:
+    dependency: transitive
+    description:
+      name: node_preamble
+      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "978783255c543aa3586a1b3c21f6e9d720eb315376a915872c61ef8b5c20177d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.2"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  resource_portable:
+    dependency: "direct main"
+    description:
+      name: resource_portable
+      sha256: "8ffa33b0769645e26d82c8f4e79adde3dd34b9e0bba981166d4e3798f39cffd9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  scrollable_positioned_list:
+    dependency: transitive
+    description:
+      name: scrollable_positioned_list
+      sha256: "1b54d5f1329a1e263269abc9e2543d90806131aa14fe7c6062a8054d57249287"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.8"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.3"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      sha256: "190222579a448b03896e0ca6eca5998fa810fda630c1d65e2f78b3f638f54812"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.13"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.1"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  test:
+    dependency: "direct dev"
+    description:
+      name: test
+      sha256: "75906bf273541b676716d1ca7627a17e4c4070a3a16272b7a3dc7da3b9f3f6b7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.26.3"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.7"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      sha256: "0cc24b5ff94b38d2ae73e1eb43cc302b77964fbf67abad1e296025b78deb53d0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.12"
+  tuple:
+    dependency: transitive
+    description:
+      name: tuple
+      sha256: a97ce2013f240b2f3807bcbaf218765b6f301c3eff91092bcfa23a039e7dd151
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  url_launcher:
+    dependency: transitive
+    description:
+      name: url_launcher
+      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: "767344bf3063897b5cf0db830e94f904528e6dd50a6dfaf839f0abf509009611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.28"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: cfde38aa257dae62ffe79c87fab20165dfdf6988c1d31b58ebf59b9106062aad
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.6"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.5"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: d0412fcf4c6b31ecfdb7762359b7206ffba3bbffd396c6d9f9c4616ece476c1f
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.5"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.0.2"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "1398c9f081a753f9226febe8900fce8f7d0a67163334e1c94a2438339d79d635"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
+sdks:
+  dart: ">=3.10.7 <4.0.0"
+  flutter: ">=3.38.0"