brain-cli/cfg/dll.js

A command line tool used to run projects

(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "../libs/settings/EConfig", "../libs/settings/WebpackDllManifest"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    const EConfig_1 = require("../libs/settings/EConfig");
    const WebpackDllManifest_1 = require("../libs/settings/WebpackDllManifest");
    const path = require('path');
    const webpack = require('webpack');
    const { webpack: { dllConfig: { vendors, compileOptions: { output = {}, plugins = [] } } } } = EConfig_1.default.getInstance();
    const webpackDllManifest = WebpackDllManifest_1.default.getInstance();
    const distPath = webpackDllManifest.distPath;
    let value = [];
    let options = { output: {}, plugins: [] };
    if (Object.prototype.toString.call(vendors) === '[object Object]') {
        const newVendors = vendors;
        value = newVendors.value;
        if (newVendors.options) {
            options = newVendors.options;
        }
    }
    else if (Array.isArray(vendors)) {
        value = vendors;
    }
    const isVendorExist = value && value.length;
    if (isVendorExist) {
        const distFileName = webpackDllManifest.getVendorsHash();
        let dllPlugins = plugins;
        if (options.plugins &&
            Array.isArray(options.plugins) &&
            options.plugins.length) {
            dllPlugins = options.plugins;
        }
        module.exports = {
            entry: {
                vendors: value
            },
            mode: 'production',
            output: Object.assign(Object.assign({}, Object.assign(Object.assign({}, output), options.output)), { path: distPath, 
                // filename: `${distFileName}.js`,
                filename: `vendor.dll.${distFileName}.js`, 
                /**
                 * output.library
                 * 将会定义为 window.${output.library}
                 * 在这次的例子中，将会定义为`window.vendor_library`
                 */
                library: `[name]_${distFileName}_library` }),
            plugins: [
                new webpack.DllPlugin({
                    /**
                     * path
                     * 定义 manifest 文件生成的位置
                     * [name]的部分由entry的名字替换
                     */
                    // path: path.join(distPath, `${distFileName}.json`),
                    path: path.join(distPath, `vendor.dll.json`),
                    /**
                     * name
                     * dll bundle 输出到那个全局变量上
                     * 和 output.library 一样即可。
                     */
                    name: `[name]_${distFileName}_library`
                }),
                ...dllPlugins
            ]
        };
    }
    else {
        console.log(`webpack dll vendor is empty`);
        module.exports = null;
    }
});