draw a circle in javascript

index.tsx
const canvas = document.getElementById('myCanvas');
const ctx = canvas.getContext('2d');
const centerX = canvas.width / 2;
const centerY = canvas.height / 2;
const radius = 50;

ctx.beginPath();
ctx.arc(centerX, centerY, radius, 0, 2 * Math.PI);
ctx.stroke();
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