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'use strict';
const webpack = require('webpack');
const createDomain = require('./createDomain');
function addEntries(config, options, server) {
if (options.inline !== false) {
// we're stubbing the app in this method as it's static and doesn't require
// a server to be supplied. createDomain requires an app with the
// address() signature.
const app = server || {
address() {
return { port: options.port };
},
};
const domain = createDomain(options, app);
const sockPath = options.sockPath ? `&sockPath=${options.sockPath}` : '';
const entries = [
`${require.resolve('../../client/')}?${domain}${sockPath}`,
];
if (options.hotOnly) {
entries.push(require.resolve('webpack/hot/only-dev-server'));
} else if (options.hot) {
entries.push(require.resolve('webpack/hot/dev-server'));
}
const prependEntry = (entry) => {
if (typeof entry === 'function') {
return () => Promise.resolve(entry()).then(prependEntry);
}
if (typeof entry === 'object' && !Array.isArray(entry)) {
const clone = {};
Object.keys(entry).forEach((key) => {
// entry[key] should be a string here
clone[key] = prependEntry(entry[key]);
});
return clone;
}
// in this case, entry is a string or an array.
// make sure that we do not add duplicates.
const entriesClone = entries.slice(0);
[].concat(entry).forEach((newEntry) => {
if (!entriesClone.includes(newEntry)) {
entriesClone.push(newEntry);
}
});
return entriesClone;
};
// eslint-disable-next-line no-shadow
[].concat(config).forEach((config) => {
config.entry = prependEntry(config.entry || './src');
if (options.hot || options.hotOnly) {
config.plugins = config.plugins || [];
if (
!config.plugins.find(
(plugin) =>
plugin.constructor === webpack.HotModuleReplacementPlugin
)
) {
config.plugins.push(new webpack.HotModuleReplacementPlugin());
}
}
});
}
}
module.exports = addEntries;