vite_ts_auto/build/compress.ts

import type { Plugin } from 'vite';
import { isArray } from '@pureadmin/utils';
import compressPlugin from 'vite-plugin-compression';

export const configCompressPlugin = (compress: any): Plugin | Plugin[] | null => {
	if (compress === 'none' || compress === void 0) return null;

	const gz = {
		// 生成的压缩包后缀
		ext: '.gz',
		// 体积大于threshold才会被压缩
		threshold: 0,
		// 默认压缩.js|mjs|json|css|html后缀文件，设置成true，压缩全部文件
		filter: () => true,
		// 压缩后是否删除原始文件
		deleteOriginFile: false,
	};
	const br = {
		ext: '.br',
		algorithm: 'brotliCompress',
		threshold: 0,
		filter: () => true,
		deleteOriginFile: false,
	};

	const codeList = [
		{ k: 'gzip', v: gz },
		{ k: 'brotli', v: br },
		{ k: 'both', v: [gz, br] },
	];

	const plugins: Plugin[] = [];

	codeList.forEach(item => {
		if (compress.includes(item.k)) {
			if (compress.includes('clear')) {
				if (isArray(item.v)) {
					item.v.forEach(vItem => {
						plugins.push(compressPlugin(Object.assign(vItem, { deleteOriginFile: true })));
					});
				} else {
					plugins.push(compressPlugin(Object.assign(item.v, { deleteOriginFile: true })));
				}
			} else {
				if (isArray(item.v)) {
					item.v.forEach(vItem => {
						plugins.push(compressPlugin(vItem));
					});
				} else {
					plugins.push(compressPlugin(item.v));
				}
			}
		}
	});

	return plugins;
};