Basic hello world SC service

api/server.mjs

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+import http from 'http'
+import path from 'path'
+import { readFileSync } from 'fs'
+import { fileURLToPath } from 'url'
+
+export function run(config, db, log, core) {
+  const __dirname = path.dirname(fileURLToPath(import.meta.url))
+  const staticPackage = path.join(__dirname,'../package.json')
+  config = JSON.parse(readFileSync(staticPackage))
+
+  const server = http.createServer(function (req, res) {
+    res.writeHead(200);
+    res.write(JSON.stringify(config, null, '  '))
+    res.end()
+  })
+
+  let port = config.managePort || 4000
+
+  server.listen(port, '0.0.0.0', function(err) {
+    if (err) {
+      log.fatal(err)
+      log.event.error('Error starting server: ' + err.message)
+      return process.exit(2)
+    }
+    log.event.info(`Server is listening on ${port} serving package ${staticPackage}`)
+    log.info(`Server is listening on ${port} serving package ${staticPackage}`)
+  })
+}

index.mjs

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+export function start(config, db, log, core) {
+  return import('./api/server.mjs').then(function(module) {
+    return module.run(config, db, log, core)
+  })
+}

package.json

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+{
+  "name": "sc-helloworld",
+  "version": "1.0.0",
+  "description": "Hello World app for service core",
+  "main": "index.js",
+  "scripts": {
+    "dev": "nodemon --watch api --watch runner.mjs --watch index.mjs runner.mjs",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/TheThing/sc-helloworld.git"
+  },
+  "author": "",
+  "license": "WTFPL",
+  "bugs": {
+    "url": "https://github.com/TheThing/sc-helloworld/issues"
+  },
+  "homepage": "https://github.com/TheThing/sc-helloworld#readme",
+  "devDependencies": {
+    "nodemon": "^2.0.4"
+  }
+}

publish.bat

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+@ECHO off
+SETLOCAL EnableDelayedExpansion
+
+ECHO.
+set /p version="Print version you wanna publish: "
+ECHO.
+ECHO !version!
+ECHO.

runner.mjs

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+import('./index.mjs').then(function(module) {
+  return module.start({}, {}, {
+    debug: console.log.bind(console),
+    info: console.log.bind(console),
+    warn: console.log.bind(console),
+    error: console.error.bind(console),
+    fatal: console.error.bind(console),
+    event: {
+      debug: function() {},
+      info: function() {},
+      warn: function() {},
+      error: function() {},
+      fatal: function() {},
+    }
+  }, {})
+})