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1200 byte savings in some cases with gifs

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This commit is contained in:
Soph :3 2024-09-19 01:41:53 +03:00
parent 7b04c35c94
commit e68ad369e9
Signed by: sophie
GPG key ID: EDA5D222A0C270F2
1 changed files with 22 additions and 7 deletions
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19
src/plugins/image-optimization.ts
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@ -35,15 +35,30 @@ export default class ImageOptimization extends Plugin {
data = await sharp(file).png({ quality: 100 }).toBuffer(); data = await sharp(file).png({ quality: 100 }).toBuffer();
} }
if (type == "gif") { if (type == "gif") {
// not heavy optimizations, not a fan tbf, but whatever :shrug: const gif = sharp(file, { animated: true });
const pageCount = (await gif.metadata()).pages;
if (pageCount == 1) {
data = await sharp(file, { animated: false })
.gif({ colors: 16 })
.toBuffer();
} else {
data = await sharp(file, { animated: true }) data = await sharp(file, { animated: true })
.gif({ colors: 16 }) .gif({ colors: 16 })
.toBuffer(); .toBuffer();
} }
}
if (nonOptimized.byteLength < data.byteLength) { if (nonOptimized.byteLength < data.byteLength) {
if (this.logging) { if (this.logging) {
console.log("❌ " + filePath + "("+nonOptimized.byteLength+"B) optimized was " + data.byteLength + "B. It has been skipped."); console.log(
"❌ " +
filePath +
"(" +
nonOptimized.byteLength +
"B) optimized was " +
data.byteLength +
"B. It has been skipped."
);
} }
data = nonOptimized; data = nonOptimized;
} }