# SForms
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**S**emantic **form** generator and processor for ontology-based smart forms. Besides this core library, there exists also [library of advanced components](https://github.com/kbss-cvut/s-forms-components).

## Live Demo

Checkout [live demo using storybook](https://s-forms-kbss.netlify.app).

## Supported features

- Validation
- Question comments
- Navigation to the selected question
- Emphasizing selected questions

### Components

- Input/Textarea
- Tree Typeahead
- Datetime picker
- Select
- Checkbox
- Numeric input

## Representation in JSON-LD

Semantic form is a structure that holds a form (set of questions) and its data (set of answers).
A conceptual model of Semantic forms is [questions/answers model](https://github.com/kbss-cvut/s-forms-model).
The conceptual model is described in RDF language. This library processes and generates Semantic forms using JSON-LD
format, a JSON-compatible serialization of the RDF language.

## Development

Building SForms library can be done using `npm run build:lib`.

### StorybookJS

#### Debugging forms and components with StorybookJS

Storybook is an open-source tool for building UI components and pages in isolation.  Rendering of a form or a specific component can be tested through a story provided in `./src/stories/`. The application can be started by executing npm script through `npm run dev` and then accessing `localhost:6006` from a browser. It renders the forms provided by the file `./src/stories/assets/`. See `./src/stories/SForms/SForms.stories.tsx` for more details.

#### Testing forms with Storybook toolbar
With the Storybook [toolbar](https://storybook.js.org/docs/essentials/toolbars-and-globals), testing a set of predefined global variables is possible. The toolbar supports the following features:
- Icon behavior: Set the behavior for the icons
- Locale: Set the internationalization locale
- Debug mode: Show irrelevant questions
- Navbar position: Set the navigation bar to horizontal/vertical position
- Timeout: Set time-out for possible values (in ms)
- Print form specification: Print the form specification in the console
- Validate form: Triggers the form validation

### NPM release workflow

NPM packages are created automatically for each commit to this repository, see [npm release workflow guide](./docs/npm-release-workflow.md).