Release scripts for exp packages (#2887)

* update script name

* produce build artifacts without -exp in package names

* Script to release exp pkgs experimentally

* save progress

* reset workingtree

* testing

* update prepare scripts

* save

* save

* update

* await promise

* make npm publishing nicer

* await promise

* correct variable name

* implement commitandpush

* add missing import

* Publish firebase@exp

* fix variable name

* Publish firebase@exp

* revert versions

* add comments

* add comment

* more comments

* [AUTOMATED]: Prettier Code Styling

* [AUTOMATED]: License Headers

* fix typo

* remove --dry-run flag

Author: Feiyang1

package.json

@@ -23,14 +23,14 @@
   "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",
+    "build:exp": "lerna run --scope @firebase/*-exp --scope firebase-exp build",
     "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",
+    "test:exp": "lerna run --concurrency 4 --stream --scope @firebase/*-exp --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",

packages-exp/app-exp/package.json

@@ -15,14 +15,15 @@
     "lint": "eslint -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "build": "rollup -c",
+    "build:release": "rollup -c rollup.config.release.js",
     "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",
+    "prepare": "yarn build:release",
     "api-report": "api-extractor run --local --verbose",
-    "predoc": "node ../../scripts/exp/remove_exp.js temp",
+    "predoc": "node ../../scripts/exp/remove-exp.js temp",
     "doc": "api-documenter markdown --input temp --output docs",
     "build:doc": "yarn build && yarn api-report && yarn doc"
   },

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

@@ -0,0 +1,108 @@
+/**
+ * @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';
+import { importPathTransformer } from '../../scripts/exp/ts-transform-import-path';
+
+const deps = Object.keys(
+  Object.assign({}, pkg.peerDependencies, pkg.dependencies)
+);
+
+/**
+ * ES5 Builds
+ */
+const es5BuildPlugins = [
+  typescriptPlugin({
+    typescript,
+    clean: true,
+    transformers: [importPathTransformer]
+  }),
+  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(`${dep}/`)),
+    treeshake: {
+      moduleSideEffects: false
+    }
+  },
+  /**
+   * Node.js Build
+   */
+  {
+    input: {
+      index: 'src/index.ts',
+      internal: 'src/internal.ts'
+    },
+    output: [{ dir: 'dist/cjs', format: 'cjs', sourcemap: true }],
+    plugins: es5BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  }
+];
+
+/**
+ * ES2017 Builds
+ */
+const es2017BuildPlugins = [
+  typescriptPlugin({
+    typescript,
+    tsconfigOverride: {
+      compilerOptions: {
+        target: 'es2017'
+      }
+    },
+    clean: true,
+    transformers: [importPathTransformer]
+  }),
+  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];

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

@@ -8,7 +8,7 @@
   "scripts": {
     "test": "tsc",
     "api-report": "api-extractor run --local --verbose",
-    "predoc": "node ../../scripts/exp/remove_exp.js temp",
+    "predoc": "node ../../scripts/exp/remove-exp.js temp",
     "doc": "api-documenter markdown --input temp --output docs",
     "build:doc": "yarn api-report && yarn doc"
   },