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schmidt-sebastianschmidt-sebastian
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Pre-process all ES5 builds (#2840)
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6 files changed

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-236
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6 files changed

+288
-236
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‎packages/firestore/memory/package.json

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"name": "@firebase/firestore/memory",
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"description": "A memory-only build of the Cloud Firestore JS SDK.",
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"main": "../dist/index.memory.node.cjs.js",
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"main-esm2017": "../dist/index.memory.node.esm2017.js",
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"browser": "../dist/index.memory.cjs.js",
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"module": "../dist/index.memory.esm.js",
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"esm2017": "../dist/index.memory.esm2017.js",

‎packages/firestore/package.json

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"author": "Firebase <[email protected]> (https://firebase.google.com/)",
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"scripts": {
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"prebuild": "tsc -d --downlevelIteration --declarationDir dist/lib --emitDeclarationOnly && tsc -m es2015 --moduleResolution node scripts/*.ts ",
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"build": "rollup -c",
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"build": "rollup -c rollup.config.es2017.js && rollup -c rollup.config.es5.js",
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"build:deps": "lerna run --scope @firebase/'{app,firestore}' --include-dependencies build",
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"build:console": "node tools/console.build.js",
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"predev": "yarn prebuild",
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"prepare": "yarn build"
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},
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"main": "dist/index.node.cjs.js",
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"main-esm2017": "dist/index.node.esm2017.js",
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"browser": "dist/index.cjs.js",
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"module": "dist/index.esm.js",
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"esm2017": "dist/index.esm2017.js",

‎packages/firestore/rollup.config.es2017.js

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/**
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* @license
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* Copyright 2018 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as path from 'path';
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import json from 'rollup-plugin-json';
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import typescriptPlugin from 'rollup-plugin-typescript2';
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import replace from 'rollup-plugin-replace';
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import copy from 'rollup-plugin-copy-assets';
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import typescript from 'typescript';
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import { terser } from 'rollup-plugin-terser';
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import pkg from './package.json';
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import memoryPkg from './memory/package.json';
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import {
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appendPrivatePrefixTransformers,
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manglePrivatePropertiesOptions,
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resolveNodeExterns,
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resolveBrowserExterns
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} from './rollup.shared';
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// Firestore is released in a number of different build configurations:
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// - Browser builds that support persistence in ES5 CJS and ES5 ESM formats and
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// ES2017 in ESM format.
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// - In-memory Browser builds that support persistence in ES5 CJS and ES5 ESM
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// formats and ES2017 in ESM format.
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// - A NodeJS build that supports persistence (to be used with an IndexedDb
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// shim)
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// - A in-memory only NodeJS build
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//
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// The in-memory builds are roughly 130 KB smaller, but throw an exception
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// for calls to `enablePersistence()` or `clearPersistence()`.
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//
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// We use two different rollup pipelines to take advantage of tree shaking,
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// as Rollup does not support tree shaking for Typescript classes transpiled
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// down to ES5 (see https://bit.ly/340P23U). The build pipeline in this file
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// produces tree-shaken ES2017 builds that are consumed by the ES5 builds in
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// `rollup.config.es.js`.
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//
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// All browser builds rely on Terser's property name mangling to reduce code
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// size.
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//
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// See https://g3doc/firebase/jscore/g3doc/contributing/builds.md
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// for a description of the various JavaScript formats used in our SDKs.
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// MARK: Browser builds
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const browserBuildPlugins = [
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typescriptPlugin({
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typescript,
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tsconfigOverride: {
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compilerOptions: {
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target: 'es2017'
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}
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},
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clean: true,
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transformers: appendPrivatePrefixTransformers
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}),
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json({ preferConst: true }),
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terser(manglePrivatePropertiesOptions)
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];
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const browserBuilds = [
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// Persistence build
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{
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input: 'index.ts',
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output: {
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file: pkg.esm2017,
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format: 'es',
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sourcemap: true
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},
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plugins: browserBuildPlugins,
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external: resolveBrowserExterns
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},
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// Memory-only build
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{
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input: 'index.memory.ts',
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output: {
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file: path.resolve('./memory', memoryPkg.esm2017),
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format: 'es',
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sourcemap: true
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},
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plugins: browserBuildPlugins,
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external: resolveBrowserExterns
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}
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];
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// MARK: Node builds
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const nodeBuildPlugins = [
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typescriptPlugin({
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typescript,
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tsconfigOverride: {
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compilerOptions: {
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target: 'es2017'
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}
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},
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clean: true
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}),
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json(),
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// Needed as we also use the *.proto files
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copy({
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assets: ['./src/protos']
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}),
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replace({
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'process.env.FIRESTORE_PROTO_ROOT': JSON.stringify('src/protos')
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})
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];
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const nodeBuilds = [
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// Persistence build
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{
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input: 'index.node.ts',
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output: [{ file: pkg['main-esm2017'], format: 'es', sourcemap: true }],
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plugins: nodeBuildPlugins,
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external: resolveNodeExterns
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},
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// Memory-only build
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{
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input: 'index.node.memory.ts',
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output: [
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{
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file: path.resolve('./memory', memoryPkg['main-esm2017']),
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format: 'es',
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sourcemap: true
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}
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],
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plugins: nodeBuildPlugins,
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external: resolveNodeExterns
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}
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];
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export default [...browserBuilds, ...nodeBuilds];

‎packages/firestore/rollup.config.es5.js

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/**
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* @license
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* Copyright 2018 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as path from 'path';
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import typescriptPlugin from 'rollup-plugin-typescript2';
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import sourcemaps from 'rollup-plugin-sourcemaps';
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import typescript from 'typescript';
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import { terser } from 'rollup-plugin-terser';
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import { resolveNodeExterns, resolveBrowserExterns } from './rollup.shared';
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import pkg from './package.json';
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import memoryPkg from './memory/package.json';
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// This file defines the second rollup pipeline and transpiles the ES2017 SDK
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// into ES5 code. By splitting the build process into two independent build
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// pipelines, we take advantage of tree shaking in ES2017 builds even for
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// language levels that don't support tree shaking.
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const browserPlugins = [
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typescriptPlugin({
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typescript,
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compilerOptions: {
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allowJs: true
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},
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include: ['dist/*.js']
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}),
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terser({
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output: {
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comments: 'all',
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beautify: true
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},
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mangle: true
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}),
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sourcemaps()
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];
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const nodePlugins = [
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typescriptPlugin({
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typescript,
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compilerOptions: {
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allowJs: true
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},
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include: ['dist/*.js']
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}),
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sourcemaps()
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];
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const browserBuilds = [
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{
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input: pkg.esm2017,
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output: { file: pkg.module, format: 'es', sourcemap: true },
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plugins: browserPlugins,
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external: resolveBrowserExterns
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},
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{
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input: path.resolve('./memory', memoryPkg.esm2017),
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output: {
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file: path.resolve('./memory', memoryPkg.module),
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format: 'es',
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sourcemap: true
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},
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plugins: browserPlugins,
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external: resolveBrowserExterns
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},
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{
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input: pkg.esm2017,
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output: { file: pkg.browser, format: 'cjs', sourcemap: true },
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plugins: browserPlugins,
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external: resolveBrowserExterns
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},
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{
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input: path.resolve('./memory', memoryPkg.esm2017),
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output: {
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file: path.resolve('./memory', memoryPkg.browser),
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format: 'cjs',
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sourcemap: true
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},
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plugins: browserPlugins,
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external: resolveBrowserExterns
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}
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];
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const nodeBuilds = [
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{
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input: pkg['main-esm2017'],
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output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
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plugins: nodePlugins,
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external: resolveNodeExterns
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},
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{
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input: path.resolve('./memory', memoryPkg['main-esm2017']),
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output: [
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{
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file: path.resolve('./memory', memoryPkg.main),
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format: 'cjs',
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sourcemap: true
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}
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],
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plugins: nodePlugins,
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external: resolveNodeExterns
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}
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];
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export default [...browserBuilds, ...nodeBuilds];

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