@reedchan/koa-http-proxy/app/steps/resolveProxyReqPath.js

http proxy middleware for koa

"use strict";

var url = require("url");

function defaultProxyReqPathResolver(ctx) {
  return url.parse(ctx.url).path;
}

function resolveProxyReqPath(container) {
  var resolverFn =
    container.options.proxyReqPathResolver || defaultProxyReqPathResolver;

  return Promise.resolve(resolverFn(container.user.ctx)).then(
    function (resolvedPath) {
      container.proxy.reqBuilder.path = resolvedPath;
      return Promise.resolve(container);
    },
  );
}

module.exports = resolveProxyReqPath;