515fceeb
 “wangming”
框架初始化
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import type { PluginOption } from 'vite';
import {
colors,
generatorContentHash,
readPackageJSON,
} from '@vben/node-utils';
import { loadEnv } from '../utils/env';
interface PluginOptions {
isBuild: boolean;
root: string;
}
const GLOBAL_CONFIG_FILE_NAME = '_app.config.js';
const VBEN_ADMIN_PRO_APP_CONF = '_VBEN_ADMIN_PRO_APP_CONF_';
/**
* 用于将配置文件抽离出来并注入到项目中
* @returns
*/
async function viteExtraAppConfigPlugin({
isBuild,
root,
}: PluginOptions): Promise<PluginOption | undefined> {
let publicPath: string;
let source: string;
if (!isBuild) {
return;
}
const { version = '' } = await readPackageJSON(root);
return {
async configResolved(config) {
publicPath = ensureTrailingSlash(config.base);
source = await getConfigSource();
},
async generateBundle() {
try {
this.emitFile({
fileName: GLOBAL_CONFIG_FILE_NAME,
source,
type: 'asset',
});
console.log(colors.cyan(`✨configuration file is build successfully!`));
} catch (error) {
console.log(
colors.red(
`configuration file configuration file failed to package:\n${error}`,
),
);
}
},
name: 'vite:extra-app-config',
async transformIndexHtml(html) {
const hash = `v=${version}-${generatorContentHash(source, 8)}`;
const appConfigSrc = `${publicPath}${GLOBAL_CONFIG_FILE_NAME}?${hash}`;
return {
html,
tags: [{ attrs: { src: appConfigSrc }, tag: 'script' }],
};
},
};
}
async function getConfigSource() {
const config = await loadEnv();
const windowVariable = `window.${VBEN_ADMIN_PRO_APP_CONF}`;
// 确保变量不会被修改
let source = `${windowVariable}=${JSON.stringify(config)};`;
source += `
Object.freeze(${windowVariable});
Object.defineProperty(window, "${VBEN_ADMIN_PRO_APP_CONF}", {
configurable: false,
writable: false,
});
`.replaceAll(/\s/g, '');
return source;
}
function ensureTrailingSlash(path: string) {
return path.endsWith('/') ? path : `${path}/`;
}
export { viteExtraAppConfigPlugin };
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