astro-reactive-form/packages/validator/README.md
Ayo Ayco 986151fe3e
docs(form): update Form properties and respective documentation (#248)
* chore: project clean up

* feat(form): update Form properties

* docs: update documentation for the Form properties

* fix(demo): update form method demo
2023-01-04 13:43:50 +01:00

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<p align="center">
<img src="https://raw.githubusercontent.com/astro-reactive/astro-reactive/main/.github/assets/logo/min-banner.png" alt="Astro Reactive Library Logo">
<br />
<strong>Astro Reactive Validator</strong>
<br />
Set up validators for your forms easily.
<br />
<br />
<a href="https://www.npmjs.com/package/@astro-reactive/validator">
<img src="https://img.shields.io/npm/v/@astro-reactive/validator" alt="Package information: NPM version" />
</a>
<a href="https://www.npmjs.com/package/@astro-reactive/validator">
<img src="https://img.shields.io/npm/l/@astro-reactive/validator" alt="Package information: NPM license" />
</a>
<a href="https://www.npmjs.com/package/@astro-reactive/validator">
<img src="https://img.shields.io/npm/dt/@astro-reactive/validator" alt="Package information: NPM downloads" />
</a>
<a href="https://www.npmjs.com/package/@astro-reactive/validator">
<img src="https://img.shields.io/librariesio/release/npm/@astro-reactive/validator" alt="Package information: NPM dependencies status" />
</a>
<br />
<br />
</p>
## Installation
In your [Astro](https://astro.build) project:
```
npm i @astro-reactive/validator @astro-reactive/form
```
## Usage
Use in an Astro page:
```astro
---
import Form, { FormControl, FormGroup } from "@astro-reactive/form";
import { Validators } from "@astro-reactive/validator";
const form = new FormGroup([
{
name: "username",
label: "Username",
validators: [Validators.required],
},
{
name: "email",
label: "Email",
validators: [Validators.email, Validators.required],
},
{
name: "password",
label: "Password",
type: "password",
validators: [Validators.required, Validators.minLength(8)],
},
]);
// you can insert a control at any point
form.controls.push(
new FormControl({
type: "checkbox",
name: "is-awesome",
label: "is Awesome?",
})
);
---
<Form showValidationHints={true} formGroups={form} />
<!--
The `showValidationHints` attribute tells the Form component
that you want to render validation hints. So far, these are:
1. asterisks on required controls' labels
2. controls with errors will become color red
This property is optional and set to false by default,
which keeps the Form component unstyled,
and gives you have the freedom to style it yourself.
-->
```
# Screenshots
![Screen Shot 2022-10-15 at 1 31 11 PM](https://user-images.githubusercontent.com/4262489/195984173-c19e8cf0-bc55-41d5-8267-e3de44c6bf64.png)
# Validators available
1. `Validators.min(limit)` - checks if number value is greater than or equal to limit
1. `Validators.max(limit)` - checks if number value is less than or equal to limit
1. `Validators.required` - checks if value is empty
1. `Validators.requiredChecked` - checks if value is "checked"
1. `Validators.email` - checks if value is a valid email
1. `Validators.minLength(limit)` - checks if value length is greater than or equal to limit
1. `Validators.maxLength(limit)` - checks if value length is less than or equal to limit
# Form component
This validation library is designed to work with [Astro Reactive Form](https://www.npmjs.com/package/@astro-reactive/form), our package for generating dynamic forms.
# We are opensource!
👉 _All [contributions](https://github.com/astro-reactive/astro-reactive/blob/main/CONTRIBUTING.md) are welcome. Let's make the validation library for Astro._
👉 _This package is under rigorous development. See the [change log](https://github.com/astro-reactive/astro-reactive/blob/main/packages/validator/RELEASE.md)_.