vite-http2-proxy/dist/index.js

An easy to use plugin to solve the problem that vite does not support http2Proxy.

import $ from "http2-proxy";
import k from "devcert";
const i = (o) => {
  throw new Error(o);
}, E = () => {
  let o;
  return {
    name: "vite-http2-proxy",
    config: async (c, s) => {
      var e;
      if (s.command === "serve")
        try {
          o = (e = c.server) == null ? void 0 : e.proxy;
          const r = await k.certificateFor(["localhost"]);
          return {
            server: {
              https: {
                key: r.key,
                cert: r.cert
              },
              proxy: void 0
            }
          };
        } catch (r) {
          console.error("[vite-http2-proxy]: error", r);
        }
    },
    // https://cn.vitejs.dev/guide/api-plugin#vite-specific-hooks
    configureServer: ({ middlewares: c }) => {
      if (!o) {
        console.info("[vite-http2-proxy]: No proxy configuration found.");
        return;
      }
      for (const [s, e] of Object.entries(o)) {
        const r = typeof e == "string" ? { target: e } : e, {
          target: h,
          rewrite: a,
          headers: y,
          secure: d = !0,
          changeOrigin: b,
          cookieDomainRewrite: I
        } = r, m = new RegExp(s), t = typeof h == "string" ? new URL(h) : i(`Invalid target: ${s}`);
        t.pathname.endsWith("/") || (t.pathname += "/");
        const l = /^https?:$/.test(t.protocol) ? t.protocol.slice(0, -1) : i(`Invalid protocol: ${t.href}`), v = t.port === "" ? { https: 443, http: 80 }[l] : /^\d+$/.test(t.port) ? Number(t.port) : i(`Invalid port: ${t.href}`);
        c.use((n, g, f) => {
          if (n.url && m.test(n.url)) {
            const x = ((a == null ? void 0 : a(n.url)) ?? n.url).replace(/^\/+/, ""), { pathname: w, search: R } = new URL(x, t);
            $.web(
              n,
              g,
              {
                protocol: l,
                port: v,
                hostname: t.hostname,
                path: w + R,
                onReq: async (p, u) => {
                  u.headers = {
                    ...u.headers,
                    ...y
                  };
                },
                rejectUnauthorized: d
              },
              (p) => p && f(p)
            );
          } else
            f();
        });
      }
    }
  };
};
export {
  E as default
};