@floris.groenendijk/gatsby-plugin-nginx-redirect/gatsby-node.js

Adds your redirects to nginx conf on gatsby build

"use strict";

exports.__esModule = true;
exports.onPostBuild = onPostBuild;
var _nginxConf = require("nginx-conf");
var _fsExtra = require("fs-extra");
function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}
const searchObject = (needle, object) => {
  if (!needle || !object) {
    return object;
  }
  const locations = needle.split('.');
  let foundObject = object;
  locations.forEach(location => {
    foundObject = recursiveSearch(location, foundObject);
  });
  if (Array.isArray(foundObject) && foundObject.length > 0) {
    return foundObject[0];
  }
  return foundObject || object;
};
const recursiveSearch = (needle, object) => {
  let result = null;
  if (Array.isArray(object)) {
    object.forEach(subObject => {
      result = recursiveSearch(needle, subObject);
    });
  } else if (typeof object === 'object') {
    for (let key in object) {
      if (key === needle) {
        result = object[key];
      }
      if (!result) {
        result = recursiveSearch(needle, object[key]);
      }
      if (result) {
        return result;
      }
    }
    ;
  }
  return result;
};
async function onPostBuild({
  store,
  reporter
}, {
  outputConfigFile,
  inputConfigFile,
  whereToIncludeRedirects = "server"
}) {
  const {
    redirects
  } = store.getState();
  (0, _fsExtra.removeSync)(outputConfigFile);
  return new Promise(resolve => {
    _nginxConf.NginxConfFile.create(inputConfigFile, async function (err, conf) {
      if (err) {
        console.log(err);
        return;
      }
      conf.die(inputConfigFile);
      conf.flush();
      await sleep(500);
      let foundObject = searchObject(whereToIncludeRedirects, conf.nginx);
      if (foundObject) {
        redirects.forEach(redirect => {
          foundObject._add('rewrite', `^${redirect.fromPath}\\/?$ ${redirect.toPath} ${redirect.isPermanent ? "permanent" : "redirect"}`);
        });
      }
      conf.live(outputConfigFile);
      conf.flush();
      await sleep(500);
      resolve();
    });
    reporter.warn(`Added redirects to ${outputConfigFile}`);
  });
}