27 lines
822 B
JavaScript
27 lines
822 B
JavaScript
import { execFileSync } from "node:child_process";
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import { mkdtempSync, readFileSync, rmSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import sharp from "sharp";
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const svg = readFileSync("public/favicon.svg");
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const sizes = [16, 32, 48];
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const tmp = mkdtempSync(join(tmpdir(), "favicon-"));
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try {
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const pngs = [];
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for (const s of sizes) {
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const out = join(tmp, `${s}.png`);
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await sharp(svg, { density: 384 })
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.resize(s, s, { fit: "contain", background: { r: 0, g: 0, b: 0, alpha: 0 } })
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.png()
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.toFile(out);
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pngs.push(out);
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}
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execFileSync("magick", [...pngs, "public/favicon.ico"], { stdio: "inherit" });
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console.log(`wrote public/favicon.ico (${sizes.join(", ")} px)`);
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} finally {
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rmSync(tmp, { recursive: true, force: true });
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}
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