Fork of Let's make a face with D3.js!
This example shows a static SVG smiley face with animated-looking features, including pink face, red eyes with black pupils, white eye arcs, purple ears, and a black mouth created using D3.js arc generators. The face is built with React components that use D3 v5's `arc()` API to construct the mouth, eye, and ear paths, while circles, ellipses, and lines handle the other facial elements. The code demonstrates fundamental DOM manipulation through D3.js within a React framework, with all coordinates and dimensions defined as constants before being rendered as SVG elements.