Files
squoosh/lib/initial-css-plugin.js
Jake Archibald a3b341f813 New homepage (#861)
* Paste button

* Logo and animated blobs

* Predictable initial blob position

* Initial blob shape

* Update canvas on resize if not updating every frame

* lol

* Get styles from CSS

* Background blobs

* Fade into the center

* Get initial focus

* Pause time while page is hidden

* Footer

* Optimise amount of initial CSS

* More CSS optimisation

* Install button

* Home page with demo loading

* Tweak size

* Replace thumbnails

* Responsive demo section

* Responsive main section

* Remove debug stuff

* Fix prerender SVG size

* Changes from feedback

* Blob nudges (#872)

* more smaller blobs

* less blobs that are practically invisible

* more dynamic speed range and stronger gravity

* Reverting resize observer change

The content rect is different to getBoundingClientRect

Co-authored-by: Adam Argyle <atom@argyleink.com>
2020-12-05 11:21:33 +00:00

56 lines
1.8 KiB
JavaScript

/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { promisify } from 'util';
import path from 'path';
import { posix } from 'path';
import glob from 'glob';
const globP = promisify(glob);
const moduleId = 'initial-css:';
const initialCssModule = '\0initialCss';
export default function initialCssPlugin() {
return {
name: 'initial-css-plugin',
resolveId(id) {
if (id === moduleId) return initialCssModule;
},
async load(id) {
if (id !== initialCssModule) return;
const matches = await globP('shared/prerendered-app/**/*.css', {
nodir: true,
cwd: path.join(process.cwd(), 'src'),
});
// Sort the matches so the parentmost items appear first.
// This is a bit of a hack, but it means the util stuff appears in the cascade first.
const sortedMatches = matches
.map((match) => path.normalize(match).split(path.sep))
.sort((a, b) => a.length - b.length)
.map((match) => posix.join(...match));
const imports = sortedMatches
.map((id, i) => `import css${i} from 'css:${id}';\n`)
.join('');
return (
imports +
`export default ${sortedMatches.map((_, i) => `css${i}`).join(' + ')};`
);
},
};
}