@wjunt/webpack-config/lib/presets/common.js

Presets of webpack config

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = require("lodash");
const path = require("path");
/**
 * Get cache-loader for caching.
 * @param options
 */
function getCacheLoader(options) {
    if (typeof options === 'undefined' || options === true) {
        options = {};
    }
    return {
        loader: 'cache-loader',
        options: lodash_1.defaultsDeep(options, {
            cacheDirectory: path.resolve('node_modules', '.cache'),
        }),
    };
}
exports.getCacheLoader = getCacheLoader;
function combineRule(rule, defaults) {
    for (let key of Object.keys(rule)) {
        if (key === 'options' || key === 'cacheable') {
            continue;
        }
        if (key === 'usePrepend') {
            defaults.use = toArray(rule[key]).concat(toArray(defaults.use));
            continue;
        }
        if (key === 'useAppend') {
            defaults.use = toArray(defaults.use).concat(toArray(rule[key]));
            continue;
        }
        defaults[key] = rule[key];
    }
    return defaults;
}
exports.combineRule = combineRule;
function toArray(value) {
    if (!value) {
        return [];
    }
    if (Array.isArray(value)) {
        return value;
    }
    return [value];
}