@firebase/app modularization

lerna.json

@@ -4,6 +4,7 @@
   "npmClient": "yarn",
   "packages": [
     "packages/*",
+    "packages-exp/*",
     "integration/*"
   ],
   "useWorkspaces": true

package.json

@@ -19,12 +19,14 @@
   "scripts": {
     "dev": "lerna run --parallel --scope @firebase/* --scope firebase --scope rxfire dev",
     "build": "lerna run --scope @firebase/* --scope firebase --scope rxfire prepare",
+    "build:exp": "lerna run --scope @firebase/*-exp prepare",
     "link:packages": "lerna exec --scope @firebase/* --scope firebase --scope rxfire -- yarn link",
     "stage:packages": "./scripts/prepublish.sh",
     "repl": "node tools/repl.js",
     "release": "node scripts/release/cli.js",
     "pretest": "node tools/pretest.js",
     "test": "lerna run --concurrency 4 --stream test",
+    "test:exp": "lerna run --concurrency 4 --stream --scope @firebase/*-exp test",
     "pretest:coverage": "mkdirp coverage",
     "ci:coverage": "lcov-result-merger 'packages/**/lcov.info' 'lcov-all.info'",
     "test:coverage": "lcov-result-merger 'packages/**/lcov.info' | coveralls",
@@ -45,6 +47,7 @@
   },
   "workspaces": [
     "packages/*",
+    "packages-exp/*",
     "integration/*"
   ],
   "devDependencies": {
@@ -96,6 +99,7 @@
     "lcov-result-merger": "3.1.0",
     "lerna": "3.20.2",
     "listr": "0.14.3",
+    "lodash": "4.17.15",
     "long": "3.2.0",
     "merge2": "1.3.0",
     "mkdirp": "0.5.3",
@@ -113,16 +117,15 @@
     "sinon": "9.0.1",
     "sinon-chai": "3.5.0",
     "source-map-loader": "0.2.4",
+    "terser": "4.6.7",
     "ts-loader": "6.2.1",
     "ts-node": "8.6.2",
     "tslint": "6.1.0",
     "typedoc": "0.16.11",
     "typescript": "3.8.3",
     "watch": "1.0.2",
     "webpack": "4.42.0",
-    "yargs": "15.3.1",
-    "lodash": "4.17.15",
-    "terser": "4.6.7"
+    "yargs": "15.3.1"
   },
   "husky": {
     "hooks": {

packages-exp/app-exp/.eslintrc.js

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+module.exports = {
+  extends: '../../config/.eslintrc.js',
+  parserOptions: {
+    project: 'tsconfig.json',
+    // to make vscode-eslint work with monorepo
+    // https://github.com/typescript-eslint/typescript-eslint/issues/251#issuecomment-463943250
+    tsconfigRootDir: __dirname
+  }
+};

packages-exp/app-exp/README.md

@@ -0,0 +1,5 @@
+# @firebase/app-exp
+
+This package coordinates the communication between the different Firebase components
+
+**This package is not intended for direct usage, and should only be used via the officially supported [firebase](https://www.npmjs.com/package/firebase) package.**

packages-exp/app-exp/internal/package.json

@@ -0,0 +1,8 @@
+{
+    "name": "@firebase/app-exp/internal",
+    "main": "../dist/cjs/internal.js",
+    "browser": "../dist/esm5/internal.js",
+    "module": "../dist/esm5/internal.js",
+    "esm2017": "../dist/esm2017/internal.js",
+    "typings": "../dist/esm5/packages-exp/app-exp/src/internal.d.ts"
+}

packages-exp/app-exp/karma.conf.js

@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const karmaBase = require('../../config/karma.base');
+
+const files = ['src/**/*.test.ts'];
+
+module.exports = function(config) {
+  const karmaConfig = Object.assign({}, karmaBase, {
+    // files to load into karma
+    files: files,
+    preprocessors: { '**/*.ts': ['webpack', 'sourcemap'] },
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha']
+  });
+
+  config.set(karmaConfig);
+};
+
+module.exports.files = files;

packages-exp/app-exp/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "@firebase/app-exp",
+  "version": "0.800.0",
+  "private": true,
+  "description": "FirebaseApp",
+  "author": "Firebase <[email protected]> (https://firebase.google.com/)",
+  "main": "dist/cjs/index.js",
+  "browser": "dist/esm5/index.js",
+  "module": "dist/esm5/index.js",
+  "esm2017": "dist/esm2017/index.js",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "lint": "eslint -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
+    "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
+    "build": "rollup -c",
+    "dev": "rollup -c -w",
+    "test": "yarn type-check && run-p lint test:browser test:node",
+    "test:browser": "karma start --single-run",
+    "test:node": "TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha src/**/*.test.ts --opts ../../config/mocha.node.opts",
+    "type-check": "tsc -p . --noEmit",
+    "prepare": "yarn build"
+  },
+  "dependencies": {
+    "@firebase/app-types-exp": "0.800.0",
+    "@firebase/util": "0.2.43",
+    "@firebase/logger": "0.2.0",
+    "@firebase/component": "0.1.8",
+    "tslib": "1.11.1"
+  },
+  "license": "Apache-2.0",
+  "devDependencies": {
+    "rollup": "1.32.1",
+    "rollup-plugin-json": "4.0.0",
+    "rollup-plugin-replace": "2.2.0",
+    "rollup-plugin-typescript2": "0.26.0",
+    "typescript": "3.8.3"
+  },
+  "repository": {
+    "directory": "packages-exp/app-exp",
+    "type": "git",
+    "url": "https://github.com/firebase/firebase-js-sdk.git"
+  },
+  "bugs": {
+    "url": "https://github.com/firebase/firebase-js-sdk/issues"
+  },
+  "typings": "dist/esm5/packages-exp/app-exp/src/index.d.ts",
+  "nyc": {
+    "extension": [
+      ".ts"
+    ],
+    "reportDir": "./coverage/node"
+  }
+}

packages-exp/app-exp/rollup.config.js

@@ -0,0 +1,100 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import typescriptPlugin from 'rollup-plugin-typescript2';
+import typescript from 'typescript';
+import json from 'rollup-plugin-json';
+import pkg from './package.json';
+
+const deps = Object.keys(
+  Object.assign({}, pkg.peerDependencies, pkg.dependencies)
+);
+
+/**
+ * ES5 Builds
+ */
+const es5BuildPlugins = [
+  typescriptPlugin({
+    typescript
+  }),
+  json()
+];
+
+const es5Builds = [
+  /**
+   * Browser Builds
+   */
+  {
+    input: {
+      index: 'src/index.ts',
+      internal: 'src/internal.ts'
+    },
+    output: [{ dir: 'dist/esm5', format: 'es', sourcemap: true }],
+    plugins: es5BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  },
+  /**
+   * Node.js Build
+   */
+  {
+    input: {
+      index: 'src/index.ts',
+      internal: 'src/internal.ts'
+    },
+    output: [{ dir: 'dist/cjs', format: 'cjs', sourcemap: true }],
+    plugins: es5BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  }
+];
+
+/**
+ * ES2017 Builds
+ */
+const es2017BuildPlugins = [
+  typescriptPlugin({
+    typescript,
+    tsconfigOverride: {
+      compilerOptions: {
+        target: 'es2017'
+      }
+    }
+  }),
+  json({
+    preferConst: true
+  })
+];
+
+const es2017Builds = [
+  /**
+   *  Browser Builds
+   */
+  {
+    input: {
+      index: 'src/index.ts',
+      internal: 'src/internal.ts'
+    },
+    output: {
+      dir: 'dist/esm2017',
+      format: 'es',
+      sourcemap: true
+    },
+    plugins: es2017BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  }
+];
+
+export default [...es5Builds, ...es2017Builds];