59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import type { ProxyOptions } from 'vite';
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/**
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* 处理运行环境配置项，使其拥有正确的类型
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*
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* @template E
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* @param {(Record<keyof E, string> | E)} importMetaEnv 导入的环境变量
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* @returns {E}
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*/
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export const resolveEnv = <E extends ImportMetaEnv>(importMetaEnv: Record<keyof E, string> | E): E => {
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const ret = {} as unknown as E;
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const envNameList = Object.keys(importMetaEnv) as (keyof E)[];
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for (const envName of envNameList) {
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let value = typeof importMetaEnv[envName] === 'string' && importMetaEnv[envName].replace(/\\n/g, '\n');
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value = value === 'true' ? true : value === 'false' ? false : value;
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if (typeof value === 'string' && value.startsWith('[') && value.endsWith(']')) {
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try {
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value = JSON.parse(value.replace(/'/g, '"'));
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} catch (error) {
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value = '';
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}
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}
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ret[envName] = value;
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}
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return ret;
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};
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/**
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* 开发服务器代理配置
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*
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* @template L extends [string, ...string[]][]
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* @param {L} list 代理配置项
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*/
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export const resolveProxy = <L extends [string, ...string[]][]>(list: L) => {
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const httpsRE = /^https:\/\//;
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const ret: Record<string, ProxyOptions> = {};
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if (typeof list === 'object') {
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for (const [prefix, target] of list) {
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const isHttps = httpsRE.test(target!);
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// https://github.com/http-party/node-http-proxy#options
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ret[prefix] = {
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target: target,
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changeOrigin: true,
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ws: true,
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rewrite: (path) => path.replace(new RegExp(`^${prefix}`), ''),
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// https 需要开启 secure = false
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...(isHttps ? { secure: false } : {}),
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};
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}
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}
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return ret;
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};
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