post-get-service/lib/routing_templates/index.js

simple way to create node http in memory server

const { common_template } = require('./common_template');

/**
 * @param {object}  jsom_model object
 * @returns {string} return string with fastify plugin source code registering all routes
 */

function get_routing_model(jsom_model) {
  const temp_model = JSON.stringify(jsom_model);
  const top_base =
    'async function router_worker (fastify, opts) {' +
    'const fs = require("fs") \n' +
    'const path = require("path") \n' +
    'const querystring = require("querystring") \n' +
    `// temp_model ${temp_model} \n`;

  const bottom_base = '\n module.exports = router_worker;  \n';
  const { api } = jsom_model;

  const live_check = `
  \n
    fastify.get('/', async (request, reply) => {
      reply.code(200).send({ live: true });
      return reply;
    });
  \n
  `;

  const routing_model = api.reduce((current_model, { path }) => {
    const fastify_route_executor = common_template(path);

    current_model += '\n' + fastify_route_executor;

    return current_model;
  }, '');

  return top_base + routing_model + live_check + '\n}' + bottom_base;
}

module.exports = {
  get_routing_model,
};