build!: update build targets to ES2020 (#9101)

Author: hsubox76

config/.eslintrc.js

@@ -31,7 +31,7 @@ module.exports = {
     'unused-imports'
   ],
   'parserOptions': {
-    'ecmaVersion': 2017,
+    'ecmaVersion': 2020,
     'sourceType': 'module'
   },
   'overrides': [

config/tsconfig.base.json

@@ -6,15 +6,15 @@
     "strict": true,
     "lib": [
       "dom",
-      "es2017",
+      "es2020",
       "esnext.WeakRef",
     ],
     "module": "ES2015",
     "moduleResolution": "node",
     "resolveJsonModule": true,
     "esModuleInterop": true,
     "sourceMap": true,
-    "target": "es2017",
+    "target": "es2020",
     "typeRoots": [
       "../node_modules/@types"
     ],

config/webpack.test.js

@@ -44,7 +44,7 @@ module.exports = {
           options: {
             compilerOptions: {
               module: 'commonjs',
-              target: 'es2017',
+              target: 'es2020',
               downlevelIteration: true,
               resolveJsonModule: true
             }
@@ -56,15 +56,6 @@ module.exports = {
         use: 'source-map-loader',
         enforce: 'pre'
       },
-      {
-        test: /\.tsx?$/,
-        use: {
-          loader: 'istanbul-instrumenter-loader',
-          options: { esModules: true }
-        },
-        enforce: 'post',
-        exclude: [/\.test\.ts$/, /\btest(ing)?\//]
-      },
       {
         test: /\.js$/,
         include: [/node_modules\/chai-as-promised/],

integration/compat-interop/tsconfig.json

@@ -8,7 +8,7 @@
     "moduleResolution": "node",
     "noImplicitAny": true,
     "outDir": "dist",
-    "target": "es2017",
+    "target": "es2020",
     "sourceMap": true,
     "esModuleInterop": true
   },

package.json

@@ -111,7 +111,6 @@
     "http-server": "14.1.1",
     "indexeddbshim": "10.1.0",
     "inquirer": "8.2.6",
-    "istanbul-instrumenter-loader": "3.0.1",
     "js-yaml": "4.1.0",
     "karma": "6.4.4",
     "karma-chrome-launcher": "3.2.0",

packages/ai/package.json

@@ -7,8 +7,8 @@
     "node": ">=18.0.0"
   },
   "main": "dist/index.cjs.js",
-  "browser": "dist/esm/index.esm2017.js",
-  "module": "dist/esm/index.esm2017.js",
+  "browser": "dist/esm/index.esm.js",
+  "module": "dist/esm/index.esm.js",
   "exports": {
     ".": {
       "types": "./dist/ai-public.d.ts",
@@ -18,9 +18,9 @@
       },
       "browser": {
         "require": "./dist/index.cjs.js",
-        "import": "./dist/esm/index.esm2017.js"
+        "import": "./dist/esm/index.esm.js"
       },
-      "default": "./dist/esm/index.esm2017.js"
+      "default": "./dist/esm/index.esm.js"
     },
     "./package.json": "./package.json"
   },

packages/ai/rollup.config.js

@@ -39,7 +39,7 @@ const buildPlugins = [
         'integration'
       ],
       compilerOptions: {
-        target: 'es2017'
+        target: 'es2020'
       }
     }
   }),
@@ -57,7 +57,7 @@ const browserBuilds = [
     plugins: [
       ...buildPlugins,
       replace({
-        ...generateBuildTargetReplaceConfig('esm', 2017),
+        ...generateBuildTargetReplaceConfig('esm', 2020),
         __PACKAGE_VERSION__: pkg.version
       }),
       emitModulePackageFile()
@@ -74,7 +74,7 @@ const browserBuilds = [
     plugins: [
       ...buildPlugins,
       replace({
-        ...generateBuildTargetReplaceConfig('cjs', 2017),
+        ...generateBuildTargetReplaceConfig('cjs', 2020),
         __PACKAGE_VERSION__: pkg.version
       })
     ],
@@ -93,7 +93,7 @@ const nodeBuilds = [
     plugins: [
       ...buildPlugins,
       replace({
-        ...generateBuildTargetReplaceConfig('esm', 2017)
+        ...generateBuildTargetReplaceConfig('esm', 2020)
       })
     ],
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
@@ -108,7 +108,7 @@ const nodeBuilds = [
     plugins: [
       ...buildPlugins,
       replace({
-        ...generateBuildTargetReplaceConfig('cjs', 2017)
+        ...generateBuildTargetReplaceConfig('cjs', 2020)
       })
     ],
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))

packages/ai/src/index.node.ts

@@ -55,7 +55,7 @@ function registerAI(): void {
   );
 
   registerVersion(name, version, 'node');
-  // BUILD_TARGET will be replaced by values like esm2017, cjs2017, etc during the compilation
+  // BUILD_TARGET will be replaced by values like esm, cjs, etc during the compilation
   registerVersion(name, version, '__BUILD_TARGET__');
 }
 

packages/ai/src/index.ts

@@ -61,7 +61,7 @@ function registerAI(): void {
   );
 
   registerVersion(name, version);
-  // BUILD_TARGET will be replaced by values like esm2017, cjs2017, etc during the compilation
+  // BUILD_TARGET will be replaced by values like esm, cjs, etc during the compilation
   registerVersion(name, version, '__BUILD_TARGET__');
 }
 

packages/analytics-compat/package.json

@@ -4,13 +4,13 @@
   "description": "",
   "author": "Firebase <[email protected]> (https://firebase.google.com/)",
   "main": "dist/index.cjs.js",
-  "browser": "dist/esm/index.esm2017.js",
-  "module": "dist/esm/index.esm2017.js",
+  "browser": "dist/esm/index.esm.js",
+  "module": "dist/esm/index.esm.js",
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
       "require": "./dist/index.cjs.js",
-      "default": "./dist/esm/index.esm2017.js"
+      "default": "./dist/esm/index.esm.js"
     },
     "./package.json": "./package.json"
   },