mirror of
https://github.com/earendil-works/pi.git
synced 2026-06-18 15:54:04 +08:00
Mario Zechner
33 lines
923 B
JavaScript
33 lines
923 B
JavaScript
#!/usr/bin/env node
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import { createCanvas } from "canvas";
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import { mkdirSync, writeFileSync } from "fs";
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import { join, dirname } from "path";
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import { fileURLToPath } from "url";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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// Create a 200x200 canvas
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const canvas = createCanvas(200, 200);
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const ctx = canvas.getContext("2d");
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// Fill background with white
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ctx.fillStyle = "white";
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ctx.fillRect(0, 0, 200, 200);
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// Draw a red circle in the center
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ctx.fillStyle = "red";
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ctx.beginPath();
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ctx.arc(100, 100, 50, 0, Math.PI * 2);
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ctx.fill();
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// Save the image
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const buffer = canvas.toBuffer("image/png");
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const outputPath = join(__dirname, "..", "test", "data", "red-circle.png");
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// Ensure the directory exists
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mkdirSync(join(__dirname, "..", "test", "data"), { recursive: true });
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writeFileSync(outputPath, buffer);
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console.log(`Generated test image at: ${outputPath}`); |