This is the `@monaco-editor/react` npm library, a React wrapper for the Monaco Editor (the editor that powers VS Code). The library provides two main components: `Editor` and `DiffEditor`, both fully typed with TypeScript. It handles the asynchronous loading of the Monaco Editor via the `@monaco-editor/loader` package, supports multi-model editing (with path-based model identification and view state persistence), and exposes hooks like `useMonaco` to access the monaco instance outside of the component lifecycle. The internal architecture is clean: a container component manages layout and loading state, custom hooks (`useMount`, `useUpdate`, `usePrevious`) control editor lifecycle and prop changes, and utility functions (`getOrCreateModel`) abstract model management. The build system uses tsup for generating CJS and ESM bundles, and tests are written with vitest and jsdom. The library is actively maintained, supports React 16-19, and has no security vulnerabilities flagged by Dependabot.