gotosocial/web/gotosocial-styling/index.js
tobi d515c9f1ec
Goreleaser (#241)
* add goreleaser tooling

* add files + hook

* update hooks

* allow passing build-dir using cli args

* build tweaks

* tweak more

* update drone and goreleaser

* chill out tests

* remove postgres

* docker push on snapshot

* update releaser
2021-09-24 13:14:20 +02:00

85 lines
No EOL
2.2 KiB
JavaScript

"use strict";
const Promise = require("bluebird");
const fs = require("fs").promises;
const postcss = require('postcss');
const {parse} = require("postcss-scss");
const argv = require('minimist')(process.argv.slice(2));
/*
Bundle all postCSS files under the `templates/` directory separately, each prepended with the (variable) contents of ./colors.css
Outputs in plain CSS are in `build/`, split by template
*/
const postcssPlugins = ["postcss-strip-inline-comments", "postcss-nested", "postcss-simple-vars", "postcss-color-function"].map((plugin) => require(plugin)());
function getTemplates() {
return fs.readdir(`${__dirname}/templates`).then((templates) => {
return templates.map((a) => {
return [a, `${__dirname}/templates/${a}`];
});
});
}
getTemplates();
function bundle([template, path]) {
return Promise.try(() => {
return Promise.all([
fs.readFile(`${__dirname}/colors.css`, "utf-8"),
fs.readFile(path, "utf-8")
]);
}).then(([colors, style]) => {
return parse(colors + "\n" + style);
}).then((ast) => {
return postcss(postcssPlugins).process(ast, {
from: template,
to: template
});
}).then((bundle) => {
return fs.writeFile(`${buildDir}/${template}`, bundle.css);
}).then(() => {
console.log(`Finished writing CSS to ${buildDir}/${template}`);
});
}
let buildDir
// try reading from arguments first
if (argv["build-dir"] != undefined) {
buildDir = argv["build-dir"]
}
// then try reading from environment variable
if (buildDir == undefined) {
buildDir = process.env.BUILD_DIR;
}
// then take default
if (buildDir == undefined) {
buildDir = `${__dirname}/build`;
}
console.log("bundling to", buildDir);
function bundleAll() {
return getTemplates().then((templates) => {
return Promise.map(templates, bundle);
});
}
if (process.env.NODE_ENV != "development") {
bundleAll();
} else {
const chokidar = require("chokidar");
console.log("Watching for changes");
chokidar.watch(`${__dirname}/templates`).on("all", (_, path) => {
if (path.endsWith(".css")) {
bundle([path.split("/").slice(-1)[0], path]);
}
});
chokidar.watch(`${__dirname}/colors.css`).on("all", () => {
console.log("colors.css updated, rebuilding all templates");
bundleAll();
});
}