wagtail/client/webpack.config.js

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4.8 KiB
JavaScript
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const path = require('path');
// Generates a path to the output bundle to be loaded in the browser.
const getOutputPath = (app, filename) => {
let appLabel = `wagtail${app}`;
// Exceptions
if (app === 'documents') {
appLabel = 'wagtaildocs';
} else if (app === 'contrib/table_block') {
appLabel = 'table_block';
} else if (app === 'contrib/typed_table_block') {
appLabel = 'typed_table_block';
}
return path.join('wagtail', app, 'static', appLabel, 'js', filename);
};
// Mapping from package name to exposed global variable.
const exposedDependencies = {
'focus-trap-react': 'FocusTrapReact',
'react': 'React',
'react-dom': 'ReactDOM',
'react-transition-group/CSSTransitionGroup': 'CSSTransitionGroup',
'draft-js': 'DraftJS',
};
module.exports = function exports() {
const entrypoints = {
'admin': [
'collapsible',
'comments',
'core',
'date-time-chooser',
'draftail',
'expanding-formset',
'filtered-select',
'hallo-bootstrap',
'hallo-plugins/hallo-hr',
'hallo-plugins/hallo-requireparagraphs',
'hallo-plugins/hallo-wagtaillink',
'lock-unlock-action',
'modal-workflow',
'page-chooser-modal',
'page-chooser',
'page-editor',
'privacy-switch',
'sidebar',
'sidebar-legacy',
'task-chooser-modal',
'task-chooser',
'telepath/blocks',
'telepath/telepath',
'telepath/widgets',
'userbar',
'wagtailadmin',
'workflow-action',
'workflow-status',
'bulk-actions'
],
'images': [
'image-chooser',
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'image-chooser-telepath',
],
'documents': [
'document-chooser',
'document-chooser-telepath',
],
'snippets': [
'snippet-chooser',
'snippet-chooser-telepath',
],
'contrib/table_block': [
'table',
],
'contrib/typed_table_block': [
'typed_table_block',
],
};
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const entry = {};
for (const [appName, moduleNames] of Object.entries(entrypoints)) {
moduleNames.forEach(moduleName => {
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entry[moduleName] = {
import: [`./client/src/entrypoints/${appName}/${moduleName}.js`],
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filename: getOutputPath(appName, moduleName) + '.js',
};
// Add polyfills to all bundles except userbar
// polyfills.js imports from node_modules, which adds a dependency on vendor.js (produced by splitChunks)
// Because userbar is supposed to run on peoples frontends, we code it using portable JS so we don't need
// to pull in all the additional JS that the vendor bundle has (such as React).
if (moduleName !== 'userbar') {
entry[moduleName].import.push('./client/src/utils/polyfills.js');
}
});
}
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return {
entry: entry,
output: {
path: path.resolve('.'),
publicPath: '/static/js/'
},
resolve: {
extensions: ['.ts', '.tsx', '.js'],
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// Some libraries import Node modules but don't use them in the browser.
// Tell Webpack to provide empty mocks for them so importing them works.
fallback: {
fs: false,
net: false,
tls: false,
},
},
externals: {
jquery: 'jQuery',
},
module: {
rules: [
{
test: /\.(js|ts)x?$/,
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loader: 'ts-loader',
exclude: /node_modules/,
},
].concat(Object.keys(exposedDependencies).map((name) => {
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const globalName = exposedDependencies[name];
// Create expose-loader configs for each Wagtail dependency.
return {
test: require.resolve(name),
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use: [
{
loader: 'expose-loader',
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options: {
exposes: {
globalName,
override: true
}
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},
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},
],
};
}))
},
optimization: {
splitChunks: {
cacheGroups: {
vendor: {
name: getOutputPath('admin', 'vendor'),
chunks: 'initial',
minChunks: 2,
reuseExistingChunk: true,
},
},
},
},
// See https://webpack.js.org/configuration/devtool/.
devtool: 'source-map',
// For development mode only.
watchOptions: {
poll: 1000,
aggregateTimeout: 300,
},
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// Disable performance hints – currently there are much more valuable
// optimizations for us to do outside of Webpack
performance: {
hints: false
},
stats: {
// Add chunk information (setting this to `false` allows for a less verbose output)
chunks: false,
// Add the hash of the compilation
hash: false,
// `webpack --colors` equivalent
colors: true,
// Add information about the reasons why modules are included
reasons: false,
// Add webpack version information
version: false,
},
};
};