import * as path from 'path';
import * as webpack from 'webpack';
import ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
import * as HardSourceWebpackPlugin from 'hard-source-webpack-plugin';

const config: webpack.Configuration = {
    mode: "production",
    entry: "./src/index.ts",
    devtool: "source-map",
    //输出设置
    output: {
        filename: "cad.js",
        path: path.resolve(__dirname, '../umd'),
        library: "cad",
        libraryTarget: "umd"
    },
    //项目需要解析的文件拓展名称
    resolve: {
        extensions: [".ts", ".tsx", ".js", "json"]
    },
    externals: {
        'three': "THREE"
    },
    //模块加载器设置
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                exclude: /node_modules/,
                loader: 'ts-loader',
                options: {
                    transpileOnly: true,
                    experimentalWatchApi: true,
                },
            },
            { test: /\.css$/, loader: ['style-loader', 'css-loader'] },
            { test: /\.[(jpg)|(png)|(obj)|(json)]$/, loader: "url-loader" },
        ]
    },

    plugins: [
        new HardSourceWebpackPlugin(),
        new ForkTsCheckerWebpackPlugin({ checkSyntacticErrors: true }),
    ]
}

export default config;