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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* eslint-env node */
const path = require("path");
const webpack = require("webpack");
const [prefixMap, aliasMap, sourceMap] = require("./chrome-map.js");
const projectRoot = path.resolve(__dirname, "../../../../");
function rewriteChromeUri(uri) {
if (uri in aliasMap) {
return rewriteChromeUri(aliasMap[uri]);
}
for (let [prefix, [bundlePath]] of Object.entries(prefixMap)) {
if (uri.startsWith(prefix)) {
if (!bundlePath.endsWith("/")) {
bundlePath += "/";
}
let relativePath = uri.slice(prefix.length);
let objdirPath = bundlePath + relativePath;
for (let [_objdirPath, [filePath]] of Object.entries(sourceMap)) {
if (_objdirPath == objdirPath) {
// We're just hoping this is the actual path =\
return filePath;
}
}
}
}
return "";
}
module.exports = {
// The ordering for this stories array affects the order that they are displayed in Storybook
stories: [
// Docs section
"../**/README.*.stories.md",
// UI Widgets section
`${projectRoot}/toolkit/content/widgets/**/*.stories.@(js|jsx|mjs|ts|tsx|md)`,
// Everything else
"../stories/**/*.stories.@(js|jsx|mjs|ts|tsx|md)",
],
// Additions to the staticDirs might also need to get added to
// MozXULElement.importCss in preview.mjs to enable auto-reloading.
staticDirs: [
`${projectRoot}/toolkit/content/widgets/`,
`${projectRoot}/browser/themes/shared/`,
`${projectRoot}/browser/components/firefoxview/`,
],
addons: [
"@storybook/addon-links",
{
name: "@storybook/addon-essentials",
options: {
backgrounds: false,
measure: false,
outline: false,
},
},
"@storybook/addon-a11y",
path.resolve(__dirname, "addon-pseudo-localization"),
path.resolve(__dirname, "addon-component-status"),
],
framework: "@storybook/web-components",
webpackFinal: async (config, { configType }) => {
// `configType` has a value of 'DEVELOPMENT' or 'PRODUCTION'
// You can change the configuration based on that.
// 'PRODUCTION' is used when building the static version of storybook.
// Make whatever fine-grained changes you need
config.resolve.alias.browser = `${projectRoot}/browser`;
config.resolve.alias.toolkit = `${projectRoot}/toolkit`;
config.resolve.alias[
"toolkit-widgets"
] = `${projectRoot}/toolkit/content/widgets/`;
config.resolve.alias[
"lit.all.mjs"
] = `${projectRoot}/toolkit/content/widgets/vendor/lit.all.mjs`;
// @mdx-js/react@1.x.x versions don't get hoisted to the root node_modules
// folder due to the versions of React it accepts as a peer dependency. That
// means we have to go one level deeper and look in the node_modules of
// @storybook/addon-docs, which depends on @mdx-js/react.
config.resolve.alias["@storybook/addon-docs"] =
"browser/components/storybook/node_modules/@storybook/addon-docs";
config.resolve.alias["@mdx-js/react"] =
"@storybook/addon-docs/node_modules/@mdx-js/react";
// The @storybook/web-components project uses lit-html. Redirect it to our
// bundled version.
config.resolve.alias["lit-html/directive-helpers.js"] = "lit.all.mjs";
config.resolve.alias["lit-html"] = "lit.all.mjs";
config.plugins.push(
// Rewrite chrome:// URI imports to file system paths.
new webpack.NormalModuleReplacementPlugin(/^chrome:\/\//, resource => {
resource.request = rewriteChromeUri(resource.request);
})
);
config.module.rules.push({
test: /\.ftl$/,
type: "asset/source",
});
// We're adding a rule for files matching this pattern in order to support
// writing docs only stories in plain markdown.
const MD_STORY_REGEX = /(stories|story)\.md$/;
// Find the existing rule for MDX stories.
let mdxStoryTest = /(stories|story)\.mdx$/.toString();
let mdxRule = config.module.rules.find(
rule => rule.test.toString() === mdxStoryTest
);
// Use a custom Webpack loader to transform our markdown stories into MDX,
// then run our new MDX through the same loaders that Storybook usually uses
// for MDX files. This is how we get a docs page from plain markdown.
config.module.rules.push({
test: MD_STORY_REGEX,
use: [
...mdxRule.use,
{ loader: path.resolve(__dirname, "./markdown-story-loader.js") },
],
});
// Find the existing rule for markdown files.
let markdownTest = /\.md$/.toString();
let markdownRuleIndex = config.module.rules.findIndex(
rule => rule.test.toString() === markdownTest
);
let markdownRule = config.module.rules[markdownRuleIndex];
// Modify the existing markdown rule so it doesn't process .stories.md
// files, but still treats any other markdown files as asset/source.
config.module.rules[markdownRuleIndex] = {
...markdownRule,
exclude: MD_STORY_REGEX,
};
config.optimization = {
splitChunks: false,
runtimeChunk: false,
sideEffects: false,
usedExports: false,
concatenateModules: false,
minimizer: [],
};
// Return the altered config
return config;
},
core: {
builder: "webpack5",
},
};
|
