@iso-safety-signs/react

Installation

npm install @iso-safety-signs/react

Named components

Each sign is available as a PascalCase named export derived from its code and name.

import { E001EmergencyExit } from '@iso-safety-signs/react';

export function App() {
  return <E001EmergencyExit width={64} height={64} title="Emergency exit" />;
}

The component name pattern is {Code}{Name} — e.g. P001NoSmoking, W001Flammable, F001FireExtinguisher, M001WearEyeProtection.

SignById component

Use SignById when the sign is determined at runtime.

import { SignById } from '@iso-safety-signs/react';

export function DynamicSign({ id }: { id: string }) {
  return <SignById id={id} width={64} height={64} title="Safety sign" />;
}

Props

Named component props

Prop	Type	Required	Description
width	number	No	Width in pixels. Defaults to the SVG’s intrinsic width.
height	number	No	Height in pixels. Defaults to the SVG’s intrinsic height.
title	string	No	Sets the SVG <title> element for screen readers.
description	string	No	Sets the SVG <desc> element for additional context.

SignById additional prop

Prop	Type	Required	Description
id	string	Yes	Sign ID, e.g. "e001-emergency-exit-left-hand".

All named component props also apply to SignById.

TypeScript

The package ships its own type declarations. Import the prop type if you need it:

import type { SignProps } from '@iso-safety-signs/react';

Accessibility

Every component renders an <svg> with role="img" and an aria-labelledby attribute pointing to the generated <title> and <desc> elements, which default to the sign name. Passing aria-label labels the <svg> directly instead. Ids are unique per instance, so the same sign can appear any number of times on a page.

// Fully accessible
<E001EmergencyExit
  width={64}
  title="Emergency exit"
  description="Green sign showing a running figure with directional arrow"
/>

Decorative signs that are already labelled by surrounding text should omit title and add aria-hidden="true".