saving-button.tsx

Overview

saving-button.tsx defines a reusable React functional component named SavingButton. This component renders a submit button that shows a loading state when an asynchronous save operation is in progress. It integrates internationalization support to display the button label in the user’s selected language.

The component encapsulates the common pattern of a "Save" button that can indicate loading status, improving UI consistency and reducing repetition across the application.

Component: SavingButton

Description

SavingButton is a presentational component that renders a button with loading feedback. It leverages the ButtonLoading UI component, which presumably displays a spinner or other loading indicator when the loading prop is true. The button label is translated using the react-i18next library, enabling multilingual support.

Props

Usage

import { SavingButton } from './saving-button';

function MyForm() {
  const [isSaving, setIsSaving] = React.useState(false);

  const handleSubmit = async (event: React.FormEvent) => {
    event.preventDefault();
    setIsSaving(true);
    // perform save operation
    await saveData();
    setIsSaving(false);
  };

  return (
    <form onSubmit={handleSubmit}>
      {/* form inputs */}
      <SavingButton loading={isSaving} />
    </form>
  );
}

Returns

• Returns a React element representing a submit button with localized "Save" text and a loading indicator.

Implementation Details

• The component imports ButtonLoading from the UI components library, indicating a shared button component that supports a loading state.

• It uses the useTranslation hook from react-i18next to get the t function for translating the string key 'common.save'.

• The button type is explicitly set to "submit", making it suitable for form submission.

• The component is a pure functional component without internal state; it relies entirely on external props.

• The loading prop is passed down to ButtonLoading to control its visual state.

• This component abstracts away the common pattern of a save button with loading feedback and localization.

Interaction with Other Parts of the System

• UI Library: Depends on the ButtonLoading component from the UI library (@/components/ui/button), which handles the rendering and behavior of the button and loading spinner.

• Internationalization: Uses react-i18next for retrieving localized strings. The key 'common.save' must be defined in the translation JSON files.

• Forms: Intended to be used inside forms as a submit button, simplifying the integration of loading state and i18n.

• Parent Components: Parent components control the loading state and pass it down to SavingButton to reflect the save operation status.

Mermaid Component Diagram

componentDiagram
    component "SavingButton" {
        +loading: boolean
        +renders ButtonLoading
        +uses useTranslation()
    }

    component "ButtonLoading" {
        +props: { type, loading }
        +renders button with spinner
    }

    SavingButton --> ButtonLoading : renders with loading prop
    SavingButton ..> useTranslation : uses translation hook

Summary

saving-button.tsx provides a small but important UI building block: a localized save button that can visually indicate loading status during form submissions or save operations. By wrapping the ButtonLoading UI component and integrating translation, it promotes consistency and internationalization across the application’s forms.

This component is simple and focused, with no internal state, making it easy to reuse and test. It relies on the parent component to manage the loading state and display the button accordingly.

If you have further questions or need details on related components or translation setup, feel free to ask!