Merge pull request #7 from elm-land/feature/build-command

✨ Feature – elm-land build

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "elm-land",
-  "version": "0.14.1",
+  "version": "0.15.0",
   "description": "Reliable web apps for everyone",
   "main": "index.js",
   "bin": {
@@ -39,6 +39,7 @@
     "elm": "0.19.1-5",
     "elm-esm": "1.1.4",
     "node-elm-compiler": "5.0.6",
+    "terser": "5.14.0",
     "vite": "2.9.8"
   }
 }

cli/src/cli.js

@@ -1,6 +1,7 @@
 const { Init } = require('./commands/init')
 const { Add } = require('./commands/add')
 const { Server } = require('./commands/server')
+const { Build } = require('./commands/build')
 const { Utils } = require('./commands/_utils')
 
 let { version } = require('../package.json')
@@ -10,8 +11,9 @@ let subcommandList = [
   'Here are the commands:',
   '✨ elm-land init <folder-name> ...... create a new project',
   '🚀 elm-land server ................ run a local dev server',
+  '📦 elm-land build .......... build your app for production',
   '📄 elm-land add page <url> ................ add a new page',
-  '🪆  elm-land add layout <name> ........... add a new layout',
+  '🪆 elm-land add layout <name> ........... add a new layout',
   ''
 ]
 
@@ -30,6 +32,9 @@ let run = async (commandFromCli) => {
     'server': (args) => {
       return Server.run({})
     },
+    'build': (args) => {
+      return Build.run({})
+    },
     'add': (args) => {
       return Add.run({ arguments: args })
     },

cli/src/commands/build.js

@@ -0,0 +1,34 @@
+const { Files } = require("../files")
+const { Utils } = require("./_utils")
+
+let run = async () => {
+
+  let rawTextConfig = undefined
+  try {
+    rawTextConfig = await Files.readFromUserFolder('elm-land.json')
+  } catch (_) {
+    return Promise.reject(Utils.notInElmLandProject)
+  }
+
+  let config = {}
+  try {
+    config = JSON.parse(rawTextConfig)
+  } catch (err) {
+    // TODO: Warn user about invalid config JSON
+  }
+
+  return {
+    message: `🌈 Build was successful!`,
+    files: [],
+    effects: [
+      { kind: 'generateHtml', config },
+      { kind: 'build', config }
+    ]
+  }
+}
+
+module.exports = {
+  Build: {
+    run
+  }
+}

cli/src/commands/server.js

@@ -18,7 +18,7 @@ let run = async () => {
   }
 
   return {
-    message: '🌈 Server ready at http://localhost:1234',
+    message: ({ port }) => `🌈 Server ready at http://localhost:${port}`,
     files: [],
     effects: [
       { kind: 'generateHtml', config },