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gulpfile.js
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gulpfile.js
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import path from "path";
import gulp from "gulp";
import gulpSquoosh from "gulp-squoosh";
import gulpCache from "gulp-cache";
import { deleteSync as del } from "del";
const SOURCE = "src/images/**";
const DESTINATION = "build/images";
async function clear() {
return del(["build"], { force: true });
}
async function processImages() {
return gulp
.src(SOURCE)
.pipe(
gulpCache(
gulpSquoosh(({ width, filePath }) => ({
preprocessOptions: {
resize: {
width: width * 0.5,
},
},
encodeOptions: {
jxl: {},
avif: {},
webp: {},
// wp2: {}
...(path.extname(filePath) === ".png" ? { oxipng: {} } : { mozjpeg: {} }),
},
}))
)
)
.pipe(gulp.dest(DESTINATION));
}
export const clearCache = () => gulpCache.clearAll();
export default gulp.series(clear, processImages);