Merge pull request #199 from rdkcentral/dev

Release v2.8.1

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## v2.8.1
+
+*22 aug 2022*
+
+- Added browser build support
+- Fixed issue related to ES5 polyfill path
+- Fixed issue related to Dist with Monorepo setup
+- Added Safari 12.0 as target for es6 configs in both rollup and esbuild bundlers
+
 ## v2.8.0
 
 *21 jun 2022*

docs/environmentvariables.md

@@ -49,6 +49,10 @@ You can use the following environment variables to customize the behavior of the
 | `LNG_BUILD_EXIT_ON_FAIL` | false | Specifies whether or not the build process should hard exit when a build error occurs. Note that the build process is triggered in several commands (`lng build`, `lng dev`, `lng watch` and `lng dist`) |
 | `LNG_BUILD_FAIL_ON_WARNINGS` | false | Specifies whether or not to show the warning to the user when a build warning occurs. Note that the build process is triggered in several commands (`lng build`, `lng dev`, `lng watch` and `lng dist`) |
 | `LNG_BUNDLER` | rollup | Specify which bundler the CLI should use to bundle the app.  Possible values: `rollup`, `esbuild`. |
+| `LNG_BROWSER_BUILD` | false | Specify whether or not  browser build is to be generated.  Possible values: `true`, `false`. |
+| `LNG_LIVE_RELOAD` | false | Instructs your browser to reload the location when a new app bundle is created (using `lng dev`). When the watcher resolves, `document.location.reload()` is called in the browser (tab) that serves your app. Possible value:  `true`, `false`. |
+| `LNG_LIVE_RELOAD_PORT` | 8888 | Specifies the port Websocket is listening on. Live reload communication is driven by WebSockets.  Possible values: Any numeric value. |
+
 
 #### `LNG_SETTINGS_ENV`
 Specifies which environment to be used. User need to have `settings.{env}.json` file in the Project home folder with different settings. This will build/dist the application with `settings.{env}.json`.

package.json

@@ -2,7 +2,7 @@
   "author": "Michiel van der Geest <[email protected]>",
   "license": "Apache-2",
   "name": "@lightningjs/cli",
-  "version": "2.8.0",
+  "version": "2.8.1",
   "description": "Lightning-CLI: Command Line Interface tool for a seamless Lightning App Development flow",
   "bin": {
     "lightning": "./bin/index.js",

src/configs/esbuild.es5.config.js

@@ -100,7 +100,7 @@ module.exports = (folder, globalName) => {
     entryPoints: [`${process.cwd()}/src/index.js`],
     bundle: true,
     target: 'es5',
-    mainFields: ['module', 'main', 'browser'],
+    mainFields: buildHelpers.getResolveConfigForBundlers(),
     outfile: `${folder}/appBundle.es5.js`,
     sourcemap,
     format: 'iife',

src/configs/esbuild.es6.config.js

@@ -22,6 +22,7 @@ const os = require('os')
 const alias = require('../plugins/esbuild-alias')
 const babel = require('../helpers/esbuildbabel')
 const babelPresetTypescript = require('@babel/preset-typescript')
+const babelPresetEnv = require('@babel/preset-env')
 const path = require('path')
 const dotenv = require('dotenv')
 const babelPluginClassProperties = require('@babel/plugin-proposal-class-properties')
@@ -67,7 +68,17 @@ module.exports = (folder, globalName) => {
       ]),
       babel({
         config: {
-          presets: [babelPresetTypescript],
+          presets: [
+            [
+              babelPresetEnv,
+              {
+                targets: {
+                  safari: '12.0',
+                },
+              },
+            ],
+            [babelPresetTypescript],
+          ],
           plugins: [babelPluginClassProperties, babelPluginInlineJsonImport],
         },
       }),
@@ -79,7 +90,7 @@ module.exports = (folder, globalName) => {
     entryPoints: [`${process.cwd()}/src/index.js`],
     bundle: true,
     outfile: `${folder}/appBundle.js`,
-    mainFields: ['browser', 'module', 'main'],
+    mainFields: buildHelpers.getResolveConfigForBundlers(),
     sourcemap,
     format: 'iife',
     define: defined,

src/configs/rollup.es5.config.js

@@ -65,7 +65,7 @@ module.exports = {
         '~': path.resolve(process.cwd(), 'node_modules/'),
       },
     }),
-    resolve({ extensions, mainFields: ['module', 'main', 'browser'] }),
+    resolve({ extensions, mainFields: buildHelpers.getResolveConfigForBundlers() }),
     commonjs({ sourceMap: false }),
     babel({
       presets: [

src/configs/rollup.es6.config.js

@@ -22,6 +22,7 @@ const process = require('process')
 const babel = require('@rollup/plugin-babel').babel
 const babelPluginClassProperties = require('@babel/plugin-proposal-class-properties')
 const babelPresetTypescript = require('@babel/preset-typescript')
+const babelPresetEnv = require('@babel/preset-env')
 const resolve = require('@rollup/plugin-node-resolve').nodeResolve
 const commonjs = require('@rollup/plugin-commonjs')
 const alias = require('@rollup/plugin-alias')
@@ -62,10 +63,20 @@ module.exports = {
         '~': path.resolve(process.cwd(), 'node_modules/'),
       },
     }),
-    resolve({ extensions, mainFields: ['module', 'main', 'browser'] }),
+    resolve({ extensions, mainFields: buildHelpers.getResolveConfigForBundlers() }),
     commonjs({ sourceMap: false }),
     babel({
-      presets: [[babelPresetTypescript]],
+      presets: [
+        [
+          babelPresetEnv,
+          {
+            targets: {
+              safari: '12.0',
+            },
+          },
+        ],
+        [babelPresetTypescript],
+      ],
       extensions,
       babelHelpers: 'bundled',
       plugins: [babelPluginClassProperties],

src/helpers/build.js

@@ -238,10 +238,12 @@ const bundlePolyfills = folder => {
   spinner.start('Bundling ES5 polyfills and saving to "' + folder.split('/').pop() + '"')
 
   const nodeModulesPath = hasNewSDK()
-    ? path.join(process.cwd(), 'node_modules/@lightningjs/sdk')
-    : path.join(process.cwd(), 'node_modules/wpe-lightning-sdk/')
+    ? 'node_modules/@lightningjs/sdk'
+    : 'node_modules/wpe-lightning-sdk'
+
+  const lightningSDKfolder = findFile(process.cwd(), nodeModulesPath)
 
-  const pathToPolyfills = path.join(nodeModulesPath, 'support/polyfills')
+  const pathToPolyfills = path.join(lightningSDKfolder, 'support/polyfills')
 
   const polyfills = fs.readdirSync(pathToPolyfills).map(file => path.join(pathToPolyfills, file))
 
@@ -377,6 +379,16 @@ const ensureLightningApp = () => {
   })
 }
 
+/**
+ * Function to get the config for node-resolve plugin
+ * @returns Object
+ */
+const getResolveConfigForBundlers = () => {
+  return process.env.LNG_BROWSER_BUILD === 'true'
+    ? ['module', 'browser', 'main']
+    : ['module', 'main', 'browser']
+}
+
 const getSettingsFileName = () => {
   let settingsFileName = 'settings.json'
   if (process.env.LNG_SETTINGS_ENV) {
@@ -418,4 +430,5 @@ module.exports = {
   ensureLightningApp,
   getSettingsFileName,
   findFile,
+  getResolveConfigForBundlers,
 }

src/helpers/dist.js

@@ -24,9 +24,11 @@ const replaceInFile = require('replace-in-file')
 const buildHelpers = require('./build')
 
 const setupDistFolder = (folder, type, metadata) => {
-  const nodeModulesPath = buildHelpers.hasNewSDK()
-    ? path.join(process.cwd(), 'node_modules/@lightningjs/core')
-    : path.join(process.cwd(), 'node_modules/wpe-lightning/')
+  const corePath = buildHelpers.hasNewSDK()
+    ? 'node_modules/@lightningjs/core'
+    : 'node_modules/wpe-lightning/'
+
+  const nodeModulesPath = buildHelpers.findFile(process.cwd(), corePath)
 
   const settingsFileName = buildHelpers.getSettingsFileName()