@tsparticles/shape-star/esm/Utils.js

tsParticles star shape

const defaultInset = 2, origin = { x: 0, y: 0 };
export function drawStar(data) {
    const { context, particle, radius } = data, sides = particle.sides, inset = particle.starInset ?? defaultInset;
    context.moveTo(origin.x, origin.y - radius);
    for (let i = 0; i < sides; i++) {
        context.rotate(Math.PI / sides);
        context.lineTo(origin.x, origin.y - radius * inset);
        context.rotate(Math.PI / sides);
        context.lineTo(origin.x, origin.y - radius);
    }
}