flutter_adaptive_cards_fs 0.9.0
flutter_adaptive_cards_fs: ^0.9.0 copied to clipboard
Adaptive Cards are platform-agnostic snippets of UI, authored in JSON, that apps and services can openly exchange.
Adaptive Cards in Flutter #
This is an Adaptive Card implementation for Flutter that is built from a fork of a fork of a library that is no longer available on GitHub. The intermediate forking chain is pretty much all abandoned. This is available on pub.dev and is hosted on GitHub at freemansoft Flutter-AdaptiveCards
Microsoft Adaptive Cards #
This project is in no way associated with Microsoft. It is an open source project to create an adaptive card implementation for Flutter.

References #
- New AdaptiveCards Hub
- Legacy Adaptive Cards website
- Legacy Adaptive Cards Schema Docs
- The main GitHub repo with samples
- Description of Active Cards
- Another example repo containing samples/templates
Flutter-AdaptiveCards mono repo #
Libraries avaiable on pub.dev from this repository include:
| Package / Library | Location |
|---|---|
| The core of Adaptive Cards is supported via | flutter_adaptive_cards_fs |
| Supplemental Adaptive Card based charts are supported via | flutter_adaptive_charts_fs |
| Templating is supported via the | flutter_adaptive_template_fs |
Utility programs available in this repository that are not published to pub.dev include:
| Design time utility | Location |
|---|---|
| The Adaptive Card Explorer Editor | (adaptive_explorer) |
| A Widgetbook for demonstrating cards and their features: | (widgetbook) |
Consumption Patterns #
Adaptive Cards are intended to be served up via some presentation service or API letting the service control the UX flow. It is possible to just use them with local JSON templates but that's not the intended use.
Teams often create a presentation or flow management service layer in front of the core business services that acts a bridge to the UI. It coughs up Adaptive Cards as the response to user actions. The cannonical flow would be
sequenceDiagram
participant user as User
participant browser as Client or Browser or Device
participant flutter-app as Flutter App
participant flow-services as Flow Services
participant remote-site as Backend API
user ->> browser: User Action
browser ->> flutter-app: Submit Request
activate flutter-app
flutter-app ->> remote-site: API Call
remote-site -->> flutter-app: Results
flutter-app ->> flow-services: Activate Flow
activate flow-services
flow-services ->> remote-site: Invoke API
activate remote-site
remote-site -->> flow-services: API Results
deactivate remote-site
flow-services ->> flow-services: Generate Flow
flow-services -->> flutter-app: Adaptive Card
deactivate flow-services
flutter-app ->> flutter-app: Create Widget Tree from Adaptive Cards
flutter-app ->> remote-site: API Call
remote-site -->> flutter-app: Results
flutter-app -->> browser: Device markup / Controls
deactivate flutter-app
Adaptive Card Color handling has changed #
It used to be there were 3 background styles and 5 foreground styles plus light/dark. Then Microsoft defined 5 background styles that align with the 5 foregound styles. This library makes the assumption that the 'default' foreground color for a style should align with the background color for that style. This means we can map the Flutter container styles and onContainer styles to the Adaptive Card styles. So if you pick a container style then you will automatically get the right foreground color for that style if you don't specify anything.
Adaptive Card Container ColorStyles now map to themed Flutter container styles.
flowchart
subgraph ContainerStyles[Background Color from ContainerStyles]
notset[ContainerStyle not specified] --> inherited[inherited from parent]
default[ContainerStyle default] --> primaryContainer
emphasis[ContainerStyle emphasis] --> secondaryContainer
good[ContainerStyle good] --> tertiaryContainer
attention[ContainerStyle attention] --> errorContainer
warning[ContainerStyle waring] --> errorContainer
end
The CardStyle foreground color comes from the containers when the foreground style is 'default'. All other foreground styles are retrieved from the host_config.
flowchart
subgraph ForegroundStyles[Foreground Color from Styles]
notset[widget style not specified] --> inherit[Inherit from parent]
default[widget style default] --> associatedContainer["onContainer that matches the current container bound by style above" ]
emphasis[widget style emphasis] --> container["onContainer that matches the container bound by style above"]
good[widget style good] --> container
attention[widget style attention] --> container
warning[widget style warning] --> container
unrecognized["Unrecognized widget style"] --> hostConfig["Resolved from host_config"]
end
How runtime overlays work #
Host card JSON is stored as a baseline (deep-copied when the card loads; not mutated in place at runtime). User edits, visibility, validation, dynamic labels, and other runtime changes live in sparse overlays keyed by element id inside AdaptiveCardDocumentNotifier. Widgets render from a resolved view: baseline merged with overlays via resolvedElementProvider(id) and resolvedActionProvider(id). The library installs a per-card ProviderScope; hosts call RawAdaptiveCardState APIs and do not need Riverpod in the app.
The implementation keeps two parallel structures for each RawAdaptiveCard: a Flutter widget tree (built from JSON via CardTypeRegistry) and a Riverpod document + overlay state (indexed by the same element ids). They are not the same object — widgets are not updated by mutating widget.adaptiveMap at runtime — but they stay aligned because reactive widgets watch resolvedElementProvider(id) / resolvedActionProvider(id) for their id.
Parallel trees: widget tree and Riverpod state #
| Widget tree | Riverpod / overlay state | |
|---|---|---|
| Built from | CardTypeRegistry.getElement / getAction walks baseline JSON once per reload |
AdaptiveCardDocumentNotifier indexes baseline into nodesById |
| Structure | AdaptiveCardElement → Form → body/actions children |
baseline + sparse overlaysById / actionOverlaysById |
| Runtime values | Consumer inputs call watchResolvedInput(); visibility/text/choices listen on resolvedElementProvider(id) |
Overlay patches merged in family providers |
| Scope | Outer ProviderScope on RawAdaptiveCard; inner scope per AdaptiveCardElement for form + show-card UI |
One document per raw card (ShowCard nested cards share it); expandedShowCardIdProvider is per inner AdaptiveCardElement only |
| Host entry | InheritedAdaptiveCardHandlers (onSubmit, onChange, …) |
RawAdaptiveCardState → documentContainer → notifier (initInput, applyUpdates, …) |
flowchart TB
subgraph widgetTree ["Flutter widget tree"]
direction TB
canvas["AdaptiveCardsCanvas"]
raw["RawAdaptiveCard"]
scopeRaw["ProviderScope raw card overrides"]
cardWidget["Card"]
ace["AdaptiveCardElement"]
scopeElem["ProviderScope element overrides"]
formW["Form"]
inputW["Input.Text id email"]
textW["TextBlock id title"]
submitW["Action.Submit id submit"]
canvas --> raw --> scopeRaw --> cardWidget --> ace
ace --> scopeElem --> formW
formW --> inputW
formW --> textW
formW --> submitW
end
subgraph riverpodState ["Riverpod state same RawAdaptiveCard scope"]
direction TB
baselineProv["baselineMapProvider"]
docProv["adaptiveCardDocumentProvider"]
nodesIdx["nodesById"]
elemOverlays["overlaysById"]
actOverlays["actionOverlaysById"]
resolvedEl["resolvedElementProvider id"]
resolvedAct["resolvedActionProvider id"]
showExpanded["expandedShowCardIdProvider per AdaptiveCardElement"]
baselineProv --> docProv
docProv --> nodesIdx
docProv --> elemOverlays
docProv --> actOverlays
nodesIdx --> resolvedEl
elemOverlays --> resolvedEl
nodesIdx --> resolvedAct
actOverlays --> resolvedAct
scopeElem -.-> showExpanded
end
inputW -.->|"watch id email"| resolvedEl
textW -.->|"listen id title"| resolvedEl
submitW -.->|"watch id submit"| resolvedAct
ace -.->|"ShowCard body when expanded"| showExpanded
How they connect: at build time, the registry instantiates widgets with a baseline adaptiveMap snapshot. At runtime, writes go to the notifier only; resolvedElementProvider("email") merges nodesById["email"] with overlaysById["email"], and Input.Text rebuilds from that merged map. Show-card expand/collapse does not use overlays — it uses expandedShowCardIdProvider in the inner element scope while the expanded target remains another AdaptiveCardElement in the widget tree.
Host APIs, overlays, and Riverpod together #
sequenceDiagram
participant Host as Host app
participant API as RawAdaptiveCardState
participant Life as AdaptiveCardDocumentLifecycle
participant Notifier as AdaptiveCardDocumentNotifier
participant Resolved as resolvedElementProvider
participant Widget as Input or Action widget
Host->>API: initData initInput applyUpdates
Life->>API: documentContainer after first frame
API->>Notifier: seedInputValues or applyUpdates
Notifier->>Notifier: overlaysById revision bump
Notifier->>Resolved: merge baseline plus overlay
Resolved->>Widget: ref.watch or container.listen
Widget->>API: onChange via handlers
Widget->>Notifier: setInputValue on user edit
| Step | What happens |
|---|---|
| Load | Host passes JSON → RawAdaptiveCard deep-copies baseline → registry builds widget tree; notifier builds nodesById from the same baseline |
| Seed | initData / initInput → RawAdaptiveCardState → notifier writes overlays (not baseline) |
| Render | Widget build watches resolved map for its id (label, value, isVisible, errors, …) |
| Edit | User types → setInputValue → overlay → resolved provider → same widget rebuilds |
| Submit | Action.Submit → collectInputValues() reads overlay ?? baseline per input id → onSubmit handler |
flowchart TB
hostMap["Host JSON map"] --> deepCopy["baseline deep copy"]
deepCopy --> index["nodesById index"]
deepCopy --> baselineNodes["Baseline nodes unchanged"]
userEdit["User input and host patches"] --> notifier["AdaptiveCardDocumentNotifier"]
notifier --> elemOver["overlaysById ElementOverlay"]
notifier --> actOver["actionOverlaysById ActionOverlay"]
baselineNodes --> mergeElem["resolvedElementProvider"]
elemOver --> mergeElem
baselineNodes --> mergeAct["resolvedActionProvider"]
actOver --> mergeAct
mergeElem --> widgets["Elements and inputs rebuild"]
mergeAct --> actions["Action buttons isEnabled"]
submitAction["Action.Submit"] --> collect["collectInputValues"]
Element overlays and action overlays are separate tables so input reset and merge logic stay isolated from Action.* nodes:
flowchart TB
subgraph adaptiveDoc ["AdaptiveCardDocument"]
baseline["baseline and nodesById"]
elemOver["overlaysById"]
actOver["actionOverlaysById"]
end
baseline --> resolvedElem["resolvedElementProvider"]
elemOver --> resolvedElem
baseline --> resolvedAct["resolvedActionProvider"]
actOver --> resolvedAct
resolvedElem --> inputs["Inputs TextBlock ChoiceSet visibility"]
resolvedAct --> actionUi["Submit ShowCard Action buttons"]
Overlay fields (summary) #
| Overlay (element) | Resolved JSON key | Typical host API |
|---|---|---|
inputValue |
value |
initInput, user edit, setInputValue |
choices, query session |
choices / choices.data |
loadInput, setChoices, typeahead |
isVisible |
isVisible |
setVisibility, ToggleVisibility |
errorMessage, isInvalid |
same | setInputError, Submit validation |
isRequired, label, placeholder |
same | applyUpdates |
text, url |
text, url |
setText, dynamic media URLs |
| Overlay (action) | Resolved key | API |
|---|---|---|
isEnabled |
isEnabled |
setActionEnabled, setActionsEnabled |
For the full runtime-writes matrix and merge rules, see docs/reactive-riverpod.md.
Seeding values (initData / initInput) #
You can load an Adaptive Card from JSON and pass a separate data map that seeds overlays on the document notifier:
initDatais a widget parameter onRawAdaptiveCard/AdaptiveCardsCanvas.- On first frame, values are written to the document notifier (scalar entries become
{value: …}patches; map entries are full per-id patches viaapplyUpdatesFromMap). initInput(map)onRawAdaptiveCardStateseeds flat{id: value}maps or patch maps when values are objects.initInputdoes not callsetStateon the card — input widgets rebuild whenresolvedElementProviderupdates. See Why initInput does not call setState.loadInput(id, map)replacesInput.ChoiceSetchoices foridviasetChoices(title → value map converted toInput.Choicelist).
flowchart LR
initDataNode["initData and initInput"] --> seed["seedInputValues"]
seed --> overlayNode["inputValue overlay"]
overlayNode --> resolved["resolvedElementProvider"]
resolved --> listener["ref.watch and ref.listen"]
listener --> rebuild["onDocumentValueChanged and rebuild"]
Host APIs without mutating JSON #
Hosts patch document state via RawAdaptiveCardState (delegates to the document notifier). Bulk patches use typed AdaptiveElementUpdate / AdaptiveActionUpdate objects:
| API | Use |
|---|---|
applyUpdates(elements:, actions:) |
Bulk sparse patches (AdaptiveElementUpdate / AdaptiveActionUpdate) |
applyUpdatesFromMap(byId) |
Server-style { id: { value, choices, … } } payloads |
setText(id, text) / clearText(id) |
Replace TextBlock display text |
setInputError(id, message:, isInvalid:) / clearInputError(id) |
Host validation on inputs |
setActionEnabled(id, enabled:) / setActionsEnabled(map) |
Enable/disable Action.* (AC 1.5) |
Reset semantics #
resetAllInputs() and resetInput(id) perform a factory reset on Input.* elements: resolved value, choices, validation, isRequired, label, and placeholder return to baseline JSON. Preserved: isVisible and typeahead session fields on that input. Not reset: TextBlock text, Image url, and action overlays (isEnabled). Re-seed after reset with initInput, applyUpdates, or applyUpdatesFromMap.
flowchart TB
subgraph actionPath ["Action.ResetInputs"]
ActionReset["Action.ResetInputs"]
DefaultReset["DefaultResetInputsAction"]
ResetAll["resetAllInputs"]
ActionReset --> DefaultReset --> ResetAll
end
subgraph perInput ["Per-input factory reset"]
ResetOne["resetInput on notifier"]
MixinReset["AdaptiveInputMixin resetInput"]
MixinReset --> ResetOne
ResetAll --> ResetOne
end
ResetOne --> Overlays["Strip input overlay fields"]
Overlays --> Resolved["resolvedElementProvider"]
Resolved --> UI["Controllers validators labels rebuild"]
Details: docs/reactive-riverpod.md — Reset semantics. Form-focused summary: docs/form-inputs.md — Reset behavior.
Further reading #
docs/reactive-riverpod.md— canonical overlay model, provider scopes, test matrix, backlogdocs/form-inputs.md— form inputs, validation, and reset from a host perspective
Event Handlers #
You can insert a DefaultAdaptiveCardHandlers in the Widget tree prior to loading the AdaptiveCards. Those handlers will be used for all actions.
Your program can pass it's own handlers to the AdaptiveCard constructors. See the NetworkPage class in the example app.
Example Execution #
There are two example apps and a bunch of tests that demonstrate card usage.
- We abused Widgetbook to show the cards in a way that is more useful than single adaptive card components. Everything in Widgetbook is a JSON markup sitting in the file system. Many of these ar emodified versions of what is avaialble on the INterenet from Microsoft and others
- The other example app is the Adaptive Card Explorer Editor which is a full featured editor for creating , previewing and testing Adaptive Cards.
- The tests are in the
testfolder and are run using the standard flutter testing mechanism.
Tests #
There are functional Unit tests and golden unit tests located in the test folder. They all use use the standard flutter testing mechanism. Golden tests may load a font so as not to use the ahem block font.
- The tests load the Roboto fonts so that the golden tests don't just show the block font. Spacing can be off between platforms so the golden tests are organized into platform-specific subdirectories (e.g.,
gold_files/linux/,gold_files/macos/). - Golden images are platform-specific. The Linux (CI) images are the project's source of truth. Golden tests dynamically select the appropriate subdirectory based on the host OS. See: https://github.com/flutter/flutter/issues/2943.
Compatibility #
Compatability changes should be captured in the Changelog section below
- Video player doesn't work on windows because the 3rd party library doesn't support windows fat clients.
Flutter Version #
Flutter versioning is managed with fvm. The current Flutter version is as follows..
PS C:\dev\flutter> flutter --version
Flutter 3.44.0 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 559ffa3f75 (10 days ago) • 2026-05-15 14:13:13 -0700
Engine • hash fcf463a2242790d1fdcd9d044f533080f5022e18 (revision 4c525dac5e) (10 days ago) • 2026-05-15 19:00:04.000Z
Tools • Dart 3.12.0 • DevTools 2.57.0
You can move to this version of flutter by installing fvm and then:
fvm install 3.44.0
#fvm use 3.44.0
Released Flutter / Dart bundling versions are located here: https://docs.flutter.dev/release/archive?tab=windows
Development Tools #
VS Code #
This repo has been reformatted and updated using VS Code extensions. The VS Code Flutter/Dart extension cleaned up some imports and mad other changes that have been comitted to the repository.
Notes:
- VSCode told me to enable
Developer Modein Windows settings in order to run the examples. Is that for the Windows app or the Web app?
Antigravity #
A fair amoiunt of development has been done using Antigravity
Plugins used during coding
- Flutter
- Dart
- dart-import
- markdownlint
- Markdown Preview Mermaid
- Intellicode
- AdaptiveCards
- GitHub Actions
- GitLens
- Antigravity
Widget Hierarchy with Flutter-AdaptiveCards #
The widgets marked with (*) are library-specific, including those under Riverpod ProviderScope. For how that widget tree lines up with adaptiveCardDocumentProvider, overlays, and resolvedElementProvider(id) by the same id, see Parallel trees: widget tree and Riverpod state above.
Demo Adaptive Card*
├── Selection Area (copy/paste enable)
│ └── Padding
│ └── Column
│ └── AdaptiveCardsCanvas(*)
│ └── RawAdaptiveCard(*)
│ └── ProviderScope(*)
│ ├── cardTypeRegistryProvider override
│ ├── actionTypeRegistryProvider override
│ ├── styleReferenceResolverProvider override (HostConfig only)
│ └── adaptiveCardDocumentProvider
│ └── Card
│ └── Column
│ ├── TextButton
│ ├── Divider
│ └── AdaptiveCardElement(*)
│ └── ProviderScope(*)
│ └── expandedShowCardIdProvider
│ └── Form
│ └── Container
│ └── Column
| ├── AdaptiveTextBlock(*)
│ ├. └── Visble
│ │ └── SeparatorElement
│ │ └── Column
│ │ └── ...
│ └── AdaptiveColumnSet(*)
│ └── SeparatorElement
│ └── Column
│ └── SizedBox
│ └── AdaptiveTapable(*)
Taken from the example (deleted) App
Open TODO and open issues and bugs defects items #
TODO for the example programs moved to example README
initDatadoes not appear to be working on date fields. TheinitDatabutton in the sample program demonstrates this- Currently uses
Providerfor inherited state. Determine if this 3rd party dependency is a good idea given `Provider`` is essentially EOL or frozen. - There is currently no way to unset a container style inside a child container. This means you can't get back to a card background color in a nested container if you set it somewhere in the widget tree betwen you and the card.
- Make a single purpose dart file for consumer imports with no code in it in place of
flutter_adaptive_cards_fs.dartor move the code in that file. - Inject locale behavior into money, time and dates including parsing
- Card Elements missing implementations and features
- Add
RichTextBlock - Add
TextRun - Note:
MediaSourcecurrently implemented as a map inMedia Mediaposterattribute does not show poster, possibly with the latest media player update
- Add
- Inputs missing implementations and features
- Note:
Input.Choicecurrently implemented as a map inChoiceSet
- Note:
- Inputs have been migrated to use Flutter
FormAPIs and standardised keys to improve testing and validation.- Input field keys are now
ValueKey(id). Example:ValueKey('myText'). - Parent card keys for input widgets use
ValueKey('${id}_adaptive')to avoid collisions with the inner field. - Selector item keys use
ValueKey('${id}_${itemKey}')(useful for targeting specific options in tests).
- Input field keys are now
RawAdaptiveCard.searchListaccepts an optionalinputIdthat is propagated to the modal searchChoiceFilterso the modal's search field receives a predictable key.- Filtered
Input.ChoiceSet(style: "filtered") lists and typeahead-searches choice titles; stored/submitted values use choice values (seedocs/form-inputs.md). - Actions missing implementations and features
- Tests
- Font line spacing is subtly different between platforms. You can see this if you use the "fade" view when looking at diffs on a golden png in the repo
- Using default flutter fonts instead of roboto https://github.com/flutter/flutter/issues/56383
- Golden toolkit fonts loaded but it will show black bars for text inside of text fields instead of text if font isn't loaded https://pub.dev/packages/golden_toolkit
- Input reset uses document notifier
resetAllInputs()/resetInput(id)(factory reset to baseline JSON). SubclassresetInput()overrides sync controllers only — seedocs/reactive-riverpod.md. - mandatory inputs checks may not include all inputs because possible overrides may not be implement
- Visitors are at the raw adaptive card level meaning all adaptive cards and their children are in scope. All forms are impacted at that level.
- Possibly add the deprecated
Action.HTTP - markdown bullet point spacing is wrong.
- Material time picker doesn't support min and max time
Repository History #
Everything below this line is from the original README.md
The referenced GitHub repository has vanished. Look at the forking train to figure out where the current repository was forked from or look here:
- https://github.com/freemansoft/Flutter-AdaptiveCards Mine forked from
- https://github.com/lannes/Flutter-AdaptiveCards forked from
- https://github.com/juansoilan/Flutter-AdaptiveCards forked from the original
- https://github.com/rodydavis/Flutter-AdaptiveCards the original but possibly from the no longer here repo
- https://github.com/neohelden/Flutter-AdaptiveCards
Installing #
Version 0.3.0 is the first release of this package under the _fs namespace.
Add this to your package's pubspec.yaml file:
dependencies:
flutter_adaptive_cards_fs: ^0.3.0
import 'package:flutter_adaptive_cards_fs/flutter_adaptive_cards_fs.dart';
Using #
Using Adaptive Cards in Flutter coudn't be simpler: All you need is the AdaptiveCardsCanvas widget.
⚠️ Markdown support vs. ColumnSet content alignment #
Due to issue #171 of the Flutter Markdown package, the flag supportMarkdown was introduced to all Adaptive Card contractors. The default value of this property is true, to stay compatible with older versions of this package, which didn't support content alignment in ColumnSets. If the value is set to false the content alignment in ColumnSets is working accordingly, but every TextBlock is displayed without Markdown rendering. As soon if the issue is resolved this flag will be removed.
Loading an AdaptiveCard #
There are several constructors which handle loading of the AC from different sources.
AdaptiveCardsCanvas.network takes a url to download the payload and display it.
AdaptiveCardsCanvas.asset takes an asset path to load the payload from the local data.
AdaptiveCardsCanvas.map takes a map (which can be obtained but decoding a string using the json class) and displays it.
Example #
InheritedAdaptiveCardHandlers(
onSubmit: (SubmitActionInvoke invoke) {
sendToServer(invoke.data, actionId: invoke.actionId);
},
onExecute: (ExecuteActionInvoke invoke) {
routeExecute(invoke.verb, invoke.data);
},
onOpenUrl: (OpenUrlActionInvoke invoke) {
launchUrl(Uri.parse(invoke.url));
},
onOpenUrlDialog: (OpenUrlDialogActionInvoke invoke) {
showDialogFor(invoke.url);
},
onChange: (InputChangeInvoke invoke) {
if (invoke.inputId == 'country') {
invoke.cardState.applyUpdates(/* ... */);
}
},
child: AdaptiveCardsCanvas.network(
placeholder: Text('Loading, please wait'),
url: 'https://example.com/card.json',
hostConfigs: HostConfigs(),
showDebugJson: true,
),
);
Widgetbook #
The Widgetbook demonstrates components loaded via JSON. It does not implement any of the controls to change the seettings.
Running the tests #
Test files must end in _test , _test.dart in order to be recognized by the test jig.
flutter test
to see the result of each test
flutter test -r expanded
Golden tests are platform-specific and stored in subdirectories (e.g., gold_files/linux/). If you run tests on a platform without checked-in goldens (like macOS), they will fail unless you generate local goldens. All golden tests are tagged with @tag golden. You can run all tests other than golden with:
flutter test packages/flutter_adaptive_cards_fs --exclude-tags=golden
or from a terminal inside the package
flutter test --exclude-tags=golden
This updates or creates the golden files for the current platform in the appropriate subdirectory (e.g., gold_files/macos/). For the CI / CD setup, Linux-based goldens are required and should be generated using a Docker container:
# run the following command in the root folder of this project
docker run -it -v `pwd`:/app cirrusci/flutter:dev bash
# and inside the container execute
cd /app
flutter test --update-goldens
# afterwards commit the freshly generated sample files (after checking them)
Authors #
This has been heavilty rewritten and upgraded for later libraries and Flutter versions including null safety. See README_orig.md for origianl attribution
Contributing #
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.
License #
This project is licensed under the MIT License - see the LICENSE file for details.