@eevenkoto/core

Shared prop types and pure className helpers for Eevenkoto. No DOM, no templates, no CSS.

Source modules live under core/ and domain/ (Atoms / Molecules / Organisms). The package root barrel keeps a stable public API.

Most apps use this indirectly through @eevenkoto/html, @eevenkoto/react, or @eevenkoto/vue.

Install

npm install @eevenkoto/core

Usage

import { buttonClassNames, type ButtonProps } from '@eevenkoto/core';

const className = buttonClassNames({
  variant: 'primary',
  size: 'sm',
  icon: 'star',
});
// "eevenkoto-button eevenkoto-button--primary eevenkoto-button--sm eevenkoto-button--icon-left"

Helpers include buttonClassNames, linkButtonClassNames, badgeClassNames, headingClassNames, iconClassNames, inputClassNames, fieldClassNames, menuClassNames, popoverClassNames, noticeClassNames, cardClassNames, plus Domain helpers (entityRefClassNames, abilityScoreClassNames, statblockClassNames, spellblockClassNames, …). Full export list: src/index.ts.

Pair with @eevenkoto/css for styling.

Button vs LinkButton: in-page actions → buttonClassNames / Button. Prominent “go to URL” CTAs → linkButtonClassNames / LinkButton (<a>, never href on Button). Terms in copy → InlineRef. Chooser: Storybook Glossary.

Related

• @eevenkoto/css — tokens and component styles (consume / never rules live there)
• @eevenkoto/html / @eevenkoto/react / @eevenkoto/vue — markup bindings

For agents: feed Storybook /llms.txt or /llms-full.txt (generated via npm run generate:llms).