gulp-webp-avif-html v1.0.1

gulp-webp-avif-html - fork gulp-webp-html-nosvg

Gulp extension, replace html element <img> to <picture> with gulp-webp-avif-html

Install

$ npm i --save-dev gulp-webp-avif-html

Usage

Use this into your gulpfile.js:

const gulp = require('gulp')
const webpAvifHTML = require("gulp-webp-avif-html")

function html() {
    return src('source/*.html')
        .pipe(webpAvifHTML())
        .pipe(gulp.dest('dist/'))
}

exports.html = html;

Example

// Input
<img src="img/image.jpg" alt="image">

// Output
<picture>
    <source srcset="img/image.avif" type="image/avif">
    <source srcset="img/image.webp" type="image/webp">
    <img src="img/image.jpg" alt="image">
</picture>

Support file extensions: .png, .jpg, .jpeg

The picture element

For now, you can still use the format in its almost complete glory with the native <picture> element in HTML. Why, you may ask? Well, the <picture> element allows progressive support. You can simply drop all image files in the order in which you want to load them. Your visitors' browsers load only one image at a time, which reduces the load on the server. Besides, you don't need a script to process multiple images. Currently 96.5% of browsers support the picture element

✔ Does not download more than one image at a time

✔ Native support for selecting the most appropriate image

✔ 96% browser support and automatic fallback

✔ Getting this implemented is easy and straightforward