40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
import { join } from "path";
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import { promises as fs } from "fs";
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import { defineEventHandler } from "h3";
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export default defineEventHandler(async (event) => {
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// 跨域
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event.node.res.setHeader("Access-Control-Allow-Origin", "*");
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event.node.res.setHeader("Access-Control-Allow-Methods", "GET,POST,OPTIONS");
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event.node.res.setHeader("Access-Control-Allow-Headers", "Content-Type");
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// 支持 preflight OPTIONS 请求
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if (event.node.req.method === "OPTIONS") {
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event.node.res.statusCode = 204;
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event.node.res.end();
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return;
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}
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try {
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// Nuxt buildDir 是 .nuxt
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let manifestPath = join(process.cwd(), "public/generated/manifest.js");
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// 检查文件是否存在
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try {
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await fs.access(manifestPath);
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} catch {
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// fallback 到 .output/public
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manifestPath = join(process.cwd(), ".output/public/generated/manifest.js");
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await fs.access(manifestPath);
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}
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// 动态导入
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const { manifestInfo } = await import(manifestPath);
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return manifestInfo;
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} catch (err) {
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console.warn("manifest not found", err);
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return { version: "0.0.0", components: [] };
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}
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});
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