/**
 * vite 配置文件
 */
import {loadEnv} from "vite";
import viteCompression from 'vite-plugin-compression';
import {resolve} from "path";
import vue from "@vitejs/plugin-vue";
import vueJsx from "@vitejs/plugin-vue-jsx";
import viteSvgIcons from 'vite-plugin-svg-icons';
import path from 'path';

function pathResolve(dir) {
    return resolve(process.cwd(), ".", dir);
}


// https://vitejs.dev/config/
export default (command, mode) => {
    const {VITE_SA_BASE_PATH, VITE_SA_DEV_PORT, VITE_SA_DROP_CONSOLE} = loadEnv(mode, process.cwd());
    return {
        base: VITE_SA_BASE_PATH,
        plugins: [vue(), vueJsx(), viteCompression({verbose: false}), viteSvgIcons({
            iconDirs: [path.resolve(process.cwd(), 'src/assets/svg')],
            symbolId: 'sa-[dir]-[name]',
        })],
        resolve: {
            alias: {
                "/@": pathResolve("src"),
                '/@crud': resolve('src/sheep/components/crud')
            }
        },
        css: {
            preprocessorOptions: {
                scss: {
                    // additionalData: "@import './src/assets/css/sa-variables.scss';"
                    additionalData: `@use "./src/assets/css/sa-variables.scss" as *;`,
                    charset: false
                }
            }
        },
        server: {
            host: true,
            open: true,
            port: VITE_SA_DEV_PORT,
            hmr: {
                overlay: true
            },
        },
        build: {
            target: 'es2015',
            outDir: '.' + VITE_SA_BASE_PATH,
            terserOptions: {
                compress: {
                    keep_infinity: true,
                    drop_console: VITE_SA_DROP_CONSOLE,
                },
            },
            rollupOptions: {
                output: {
                    manualChunks: {
                        elementPlus: ['element-plus', '@element-plus/icons'],
                        echarts: ['echarts', 'vue-echarts'],
                        editor: ['tinymce', '@tinymce/tinymce-vue', 'quill', '@vueup/vue-quill']
                    }
                }
            },
            brotliSize: false,
            chunkSizeWarningLimit: 2000,
            sourcemap: false,
        },
        preview: {
            port: parseInt(VITE_SA_DEV_PORT) + 1,
        }
    };
};