@roots/bud-api/lib/methods/bundle/index.js

bud.js core module

import { join, sep } from 'node:path';
import isRegExp from '@roots/bud-support/isRegExp';
import isString from '@roots/bud-support/isString';
/**
 * Create a module chunk
 *
 * @example
 * Create an `alpine` chunk
 *
 * ```js
 * bud.bundle('alpine')
 * ```
 */
export const bundle = function (name, matcher) {
    const test = normalize(matcher ?? name);
    this.hooks.on(`build.optimization.splitChunks`, options => {
        const entry = {
            [name]: {
                chunks: `all`,
                enforce: true,
                filename: join(`js`, `bundle`, `[name].js`),
                idHint: name,
                name,
                priority: -10,
                test,
            },
        };
        if (options === false || options === undefined) {
            return {
                automaticNameDelimiter: sep,
                cacheGroups: { default: false, ...entry },
            };
        }
        return {
            ...options,
            cacheGroups: {
                ...(options.cacheGroups ?? {}),
                ...entry,
            },
        };
    });
    this.api.logger.log(`bud.bundle: chunk settings registered`);
    return this;
};
const normalize = (matcher) => {
    return isRegExp(matcher)
        ? matcher
        : isString(matcher)
            ? getTestRegExp([matcher])
            : getTestRegExp(matcher);
};
const getTestRegExp = (matcher) => new RegExp(`[\\/](${matcher.reduce((a, c) => `${a}|${c}`)})[\\/]`);