create-react-component

name	create-react-component
description	Create or change Video.js React UI components. Use for React component boundaries, state ownership, compound parts, render customization, styling hooks, exports, or client behavior.

React component implementation

Read the relevant core contract, nearest React component and tests, public exports, and UI design record before choosing a pattern. Use packages/react/src/ui/play-button/ for a simple control and packages/react/src/ui/slider/ for a compound control.

Workflow

1. Classify the request as a reusable primitive or app/skin composition before defining its contract. Then define the state owner, semantics, APIs, optional parts, styling contract, and opt-outs.
2. Put runtime-neutral state and actions in packages/core/src/core/ui/; put reusable DOM interaction in packages/core/src/dom/ui/; subscribe to the narrowest player state in React.
3. Reuse createMediaButton when its contract fits. Otherwise use UIComponentProps and renderElement so DOM props, event handlers, state callbacks, and refs compose correctly.
4. Let React own rendered DOM updates: express them through props, state, context, and render output. Reserve refs for browser imperatives such as focus or measurement; avoid mutating React-owned nodes so debugging, tests, hydration, and integrations remain authoritative.
5. Add a compound part only for a semantic, focusable, placeable, omittable, or replaceable node. Keep context values narrow and scoped to the owning root; do not mirror derived state through effects. If the API starts coordinating independent behavior, extract another component or hook instead of adding modes and options.
6. Expose discrete state through mapped data-* attributes and dynamic layout values through stable CSS custom properties. Leave visual defaults to skins and CSS. Treat descendant selectors, :has(), and other complex selectors introduced by composition as a likely sign that the primitive boundary or styling hooks need improvement.
7. Preserve the default semantic element while allowing deliberate replacement through render. Ensure omitted parts and unsupported features do not leave hidden behavior or required markup behind.
8. Export compound APIs as tree-shakeable ESM namespaces with export * as Name from './index.parts'; keep parts as direct re-exports and do not assemble a runtime namespace object. When a compound specializes another compound, re-export unchanged base parts under the specialized namespace and create a specialized part only when its behavior or defaults differ. Avoid pulling optional dependencies into unrelated imports. Add focused tests for rendered behavior, ref/prop composition, context boundaries, and customization.

Use packages/react/src/ui/create-media-button.tsx, packages/react/src/utils/use-render.tsx, and packages/react/src/ui/slider/index.parts.ts as implementation anchors. Check packages/react/package.json and packages/react/vite.config.ts when the public or bundle boundary changes.

Example

Input: “Create the React chapter-skip control.”

Output: A scoped core contract, composable React adapter, stable styling hooks, deliberate render escape hatch, exports, and focused tests.