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Include preset modules (babel#11083)
* Prepare preset-env and compat-data for preset-modules * Add transform-edge-default-parameters from preset-modules * AUtomatically generate data from compat-table * Add compat data for other plugins * Updates after rebase * Add more bugfixes to preset-env * Update tests * Add bugfix/transform-safari-for-shadowing * Fix build script * bugfix/transform-safari-block-shadowing * Fix flow * Include changes from 7127330 * Fix check-compat-data
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‎.flowconfig

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@@ -14,6 +14,7 @@ codemods/*/src
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lib/file.js
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lib/parser.js
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lib/third-party-libs.js.flow
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lib/preset-modules.js.flow
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packages/babel-types/lib/index.js.flow
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[options]

‎lib/preset-modules.js.flow

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declare module "@babel/preset-modules/lib/plugins/transform-async-arrows-in-class" {
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declare module.exports: Function;
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}
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declare module "@babel/preset-modules/lib/plugins/transform-edge-default-parameters" {
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declare module.exports: Function;
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}
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declare module "@babel/preset-modules/lib/plugins/transform-edge-function-name" {
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declare module.exports: Function;
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}
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declare module "@babel/preset-modules/lib/plugins/transform-tagged-template-caching" {
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declare module.exports: Function;
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}
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declare module "@babel/preset-modules/lib/plugins/transform-safari-block-shadowing" {
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declare module.exports: Function;
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}
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declare module "@babel/preset-modules/lib/plugins/transform-safari-for-shadowing" {
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declare module.exports: Function;
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}

‎packages/babel-compat-data/data/overlapping-plugins.json

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{
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"transform-regenerator": []
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}
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"transform-async-to-generator": [
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"bugfix/transform-async-arrows-in-class"
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],
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"transform-parameters": [
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"bugfix/transform-edge-default-parameters"
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],
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"transform-function-name": [
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"bugfix/transform-edge-function-name"
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],
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"transform-block-scoping": [
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"bugfix/transform-safari-block-shadowing",
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"bugfix/transform-safari-for-shadowing"
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],
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"transform-template-literals": [
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"bugfix/transform-tagged-template-caching"
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]
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}

‎packages/babel-compat-data/data/plugin-bugfixes.json

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{
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"transform-async-to-generator": {
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"chrome": "55",
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"edge": "15",
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"firefox": "52",
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"safari": "10.1",
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"node": "7.6",
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"ios": "10.3",
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"samsung": "6",
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"opera": "42",
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"electron": "1.6"
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},
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"bugfix/transform-async-arrows-in-class": {
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"chrome": "55",
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"edge": "15",
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"firefox": "52",
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"safari": "11",
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"node": "7.6",
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"ios": "11",
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"samsung": "6",
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"opera": "42",
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"electron": "1.6"
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},
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"transform-parameters": {
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"chrome": "49",
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"edge": "15",
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"firefox": "53",
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"safari": "10",
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"node": "6",
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"ios": "10",
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"samsung": "5",
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"opera": "36",
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"electron": "1"
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},
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"bugfix/transform-edge-default-parameters": {
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"chrome": "49",
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"edge": "18",
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"firefox": "52",
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"safari": "10",
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"node": "6",
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"ios": "10",
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"samsung": "5",
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"opera": "36",
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"electron": "1"
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},
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"transform-function-name": {
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"chrome": "51",
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"edge": "14",
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"firefox": "53",
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"safari": "10",
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"node": "6.5",
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"ios": "10",
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"samsung": "5",
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"opera": "38",
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"electron": "1.2"
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},
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"bugfix/transform-edge-function-name": {
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"chrome": "51",
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"edge": "79",
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"firefox": "53",
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"safari": "10",
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"node": "6.5",
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"ios": "10",
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"samsung": "5",
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"opera": "38",
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"electron": "1.2"
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},
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"transform-block-scoping": {
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"chrome": "49",
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"edge": "14",
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"firefox": "51",
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"safari": "10",
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"node": "6",
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"ios": "10",
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"samsung": "5",
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"opera": "36",
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"electron": "1"
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},
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"bugfix/transform-safari-block-shadowing": {
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"chrome": "49",
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"edge": "12",
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"firefox": "44",
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"safari": "11",
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"node": "6",
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"ie": "11",
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"ios": "11",
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"samsung": "5",
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"opera": "36",
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"electron": "1"
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},
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"bugfix/transform-safari-for-shadowing": {
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"chrome": "49",
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"edge": "12",
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"firefox": "4",
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"safari": "11",
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"node": "6",
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"ie": "11",
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"ios": "11",
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"samsung": "5",
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"opera": "36",
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"electron": "1"
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},
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"transform-template-literals": {
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"chrome": "41",
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"edge": "13",
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"firefox": "34",
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"safari": "9",
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"node": "4",
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"ios": "9",
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"samsung": "3.4",
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"opera": "28",
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"electron": "0.24"
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},
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"bugfix/transform-tagged-template-caching": {
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"chrome": "41",
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"edge": "12",
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"firefox": "34",
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"safari": "13",
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"node": "4",
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"ios": "13",
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"samsung": "3.4",
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"opera": "28",
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"electron": "0.24"
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}
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}

‎packages/babel-compat-data/package.json

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"./native-modules": "./data/native-modules.json",
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"./corejs2-built-ins": "./data/corejs2-built-ins.json",
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"./corejs3-shipped-proposals": "./data/corejs3-shipped-proposals",
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"./overlapping-plugins": "./data/overlapping-plugins.json"
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"./overlapping-plugins": "./data/overlapping-plugins.json",
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"./plugin-bugfixes": "./data/plugin-bugfixes.json"
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},
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"scripts": {
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"build-data": "./scripts/download-compat-table.sh; node ./scripts/build-data.js; node ./scripts/build-modules-support.js; node ./scripts/build-overlapping-plugins.js; node ./scripts/build-corejs3-proposals.js"
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"build-data": "./scripts/download-compat-table.sh; node ./scripts/build-data.js; node ./scripts/build-modules-support.js; node ./scripts/build-bugfixes-targets.js"
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},
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"keywords": [
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"babel",

‎packages/babel-compat-data/plugin-bugfixes.js

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// Node < 13.3 doesn't support export maps in package.json.
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// Use this proxy file as a fallback.
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module.exports = require("./data/plugin-bugfixes.json");

‎packages/babel-compat-data/scripts/build-bugfixes-targets.js

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"use strict";
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// NOTE: This script must be run _after_ build-data.js
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const path = require("path");
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const {
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getLowestImplementedVersion,
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environments,
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addOperaAndElectron,
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writeFile,
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} = require("./utils-build-data");
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const data = require("./data/plugin-bugfixes");
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const pluginFeatures = require("./data/plugin-features");
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const generatedTargets = {};
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const overlappingPlugins = {};
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const allReplacedFeatures = {};
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const has = Function.call.bind(Object.hasOwnProperty);
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for (const [plugin, { replaces, features }] of Object.entries(data)) {
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if (!has(overlappingPlugins, replaces)) {
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overlappingPlugins[replaces] = [];
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generatedTargets[replaces] = {};
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allReplacedFeatures[replaces] = [];
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}
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generatedTargets[plugin] = {};
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allReplacedFeatures[replaces].push(...features);
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overlappingPlugins[replaces].push(plugin);
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for (const env of environments) {
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const supportedWithBugfix = getLowestImplementedVersion({ features }, env);
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if (supportedWithBugfix) {
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generatedTargets[plugin][env] = supportedWithBugfix;
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}
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}
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}
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for (const [replaced, features] of Object.entries(allReplacedFeatures)) {
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let replacedFeatures = pluginFeatures[replaced];
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if (!Array.isArray(replacedFeatures)) {
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replacedFeatures = replacedFeatures.features;
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}
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for (const env of environments) {
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const stillNotSupported = getLowestImplementedVersion(
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{ features: replacedFeatures },
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env,
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name => features.some(feat => name.includes(feat))
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);
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if (stillNotSupported) {
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generatedTargets[replaced][env] = stillNotSupported;
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}
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}
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}
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for (const plugin of Object.values(generatedTargets)) {
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addOperaAndElectron(plugin);
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}
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for (const [filename, data] of [
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["plugin-bugfixes", generatedTargets],
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["overlapping-plugins", overlappingPlugins],
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]) {
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const dataPath = path.join(__dirname, `../data/${filename}.json`);
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if (!writeFile(data, dataPath, filename)) {
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process.exitCode = 1;
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break;
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}
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}

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