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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _helperPluginUtils = require("@babel/helper-plugin-utils");
var _helperModuleImports = require("@babel/helper-module-imports");
var _core = require("@babel/core");
var _helpers = require("./helpers");
var _getRuntimePath = require("./get-runtime-path");
var _babelPluginPolyfillCorejs = require("babel-plugin-polyfill-corejs2");
var _babelPluginPolyfillCorejs2 = require("babel-plugin-polyfill-corejs3");
var _babelPluginPolyfillRegenerator = require("babel-plugin-polyfill-regenerator");
const pluginCorejs2 = _babelPluginPolyfillCorejs.default || _babelPluginPolyfillCorejs;
const pluginCorejs3 = _babelPluginPolyfillCorejs2.default || _babelPluginPolyfillCorejs2;
const pluginRegenerator = _babelPluginPolyfillRegenerator.default || _babelPluginPolyfillRegenerator;
const pluginsCompat = "#__secret_key__@babel/runtime__compatibility";
function supportsStaticESM(caller) {
return !!(caller != null && caller.supportsStaticESM);
}
var _default = (0, _helperPluginUtils.declare)((api, options, dirname) => {
api.assertVersion(7);
const {
corejs,
helpers: useRuntimeHelpers = true,
regenerator: useRuntimeRegenerator = true,
useESModules = false,
version: runtimeVersion = "7.0.0-beta.0",
absoluteRuntime = false
} = options;
let proposals = false;
let rawVersion;
if (typeof corejs === "object" && corejs !== null) {
rawVersion = corejs.version;
proposals = Boolean(corejs.proposals);
} else {
rawVersion = corejs;
}
const corejsVersion = rawVersion ? Number(rawVersion) : false;
if (![false, 2, 3].includes(corejsVersion)) {
throw new Error(`The \`core-js\` version must be false, 2 or 3, but got ${JSON.stringify(rawVersion)}.`);
}
if (proposals && (!corejsVersion || corejsVersion < 3)) {
throw new Error("The 'proposals' option is only supported when using 'corejs: 3'");
}
if (typeof useRuntimeRegenerator !== "boolean") {
throw new Error("The 'regenerator' option must be undefined, or a boolean.");
}
if (typeof useRuntimeHelpers !== "boolean") {
throw new Error("The 'helpers' option must be undefined, or a boolean.");
}
if (typeof useESModules !== "boolean" && useESModules !== "auto") {
throw new Error("The 'useESModules' option must be undefined, or a boolean, or 'auto'.");
}
if (typeof absoluteRuntime !== "boolean" && typeof absoluteRuntime !== "string") {
throw new Error("The 'absoluteRuntime' option must be undefined, a boolean, or a string.");
}
if (typeof runtimeVersion !== "string") {
throw new Error(`The 'version' option must be a version string.`);
}
{
const DUAL_MODE_RUNTIME = "7.13.0";
var supportsCJSDefault = (0, _helpers.hasMinVersion)(DUAL_MODE_RUNTIME, runtimeVersion);
}
function has(obj, key) {
return Object.prototype.hasOwnProperty.call(obj, key);
}
if (has(options, "useBuiltIns")) {
if (options["useBuiltIns"]) {
throw new Error("The 'useBuiltIns' option has been removed. The @babel/runtime " + "module now uses builtins by default.");
} else {
throw new Error("The 'useBuiltIns' option has been removed. Use the 'corejs'" + "option to polyfill with `core-js` via @babel/runtime.");
}
}
if (has(options, "polyfill")) {
if (options["polyfill"] === false) {
throw new Error("The 'polyfill' option has been removed. The @babel/runtime " + "module now skips polyfilling by default.");
} else {
throw new Error("The 'polyfill' option has been removed. Use the 'corejs'" + "option to polyfill with `core-js` via @babel/runtime.");
}
}
if (has(options, "moduleName")) {
throw new Error("The 'moduleName' option has been removed. @babel/transform-runtime " + "no longer supports arbitrary runtimes. If you were using this to " + "set an absolute path for Babel's standard runtimes, please use the " + "'absoluteRuntime' option.");
}
const esModules = useESModules === "auto" ? api.caller(supportsStaticESM) : useESModules;
const injectCoreJS2 = corejsVersion === 2;
const injectCoreJS3 = corejsVersion === 3;
const moduleName = injectCoreJS3 ? "@babel/runtime-corejs3" : injectCoreJS2 ? "@babel/runtime-corejs2" : "@babel/runtime";
const HEADER_HELPERS = ["interopRequireWildcard", "interopRequireDefault"];
const modulePath = (0, _getRuntimePath.default)(moduleName, dirname, absoluteRuntime);
function createCorejsPlgin(plugin, options, regeneratorPlugin) {
return (api, _, filename) => {
return Object.assign({}, plugin(api, options, filename), {
inherits: regeneratorPlugin
});
};
}
function createRegeneratorPlugin(options) {
if (!useRuntimeRegenerator) return undefined;
return (api, _, filename) => {
return pluginRegenerator(api, options, filename);
};
}
return {
name: "transform-runtime",
inherits: injectCoreJS2 ? createCorejsPlgin(pluginCorejs2, {
method: "usage-pure",
absoluteImports: absoluteRuntime ? modulePath : false,
[pluginsCompat]: {
runtimeVersion,
useBabelRuntime: modulePath,
ext: ""
}
}, createRegeneratorPlugin({
method: "usage-pure",
absoluteImports: absoluteRuntime ? modulePath : false,
[pluginsCompat]: {
useBabelRuntime: modulePath
}
})) : injectCoreJS3 ? createCorejsPlgin(pluginCorejs3, {
method: "usage-pure",
version: 3,
proposals,
absoluteImports: absoluteRuntime ? modulePath : false,
[pluginsCompat]: {
useBabelRuntime: modulePath,
ext: ""
}
}, createRegeneratorPlugin({
method: "usage-pure",
absoluteImports: absoluteRuntime ? modulePath : false,
[pluginsCompat]: {
useBabelRuntime: modulePath
}
})) : createRegeneratorPlugin({
method: "usage-pure",
absoluteImports: absoluteRuntime ? modulePath : false,
[pluginsCompat]: {
useBabelRuntime: modulePath
}
}),
pre(file) {
if (!useRuntimeHelpers) return;
file.set("helperGenerator", name => {
if (!(file.availableHelper != null && file.availableHelper(name, runtimeVersion))) {
if (name === "regeneratorRuntime") {
return _core.types.arrowFunctionExpression([], _core.types.identifier("regeneratorRuntime"));
}
return;
}
const isInteropHelper = HEADER_HELPERS.indexOf(name) !== -1;
const blockHoist = isInteropHelper && !(0, _helperModuleImports.isModule)(file.path) ? 4 : undefined;
const helpersDir = esModules && file.path.node.sourceType === "module" ? "helpers/esm" : "helpers";
let helperPath = `${modulePath}/${helpersDir}/${name}`;
if (absoluteRuntime) helperPath = (0, _getRuntimePath.resolveFSPath)(helperPath);
return addDefaultImport(helperPath, name, blockHoist, true);
});
const cache = new Map();
function addDefaultImport(source, nameHint, blockHoist, isHelper = false) {
const cacheKey = (0, _helperModuleImports.isModule)(file.path);
const key = `${source}:${nameHint}:${cacheKey || ""}`;
let cached = cache.get(key);
if (cached) {
cached = _core.types.cloneNode(cached);
} else {
cached = (0, _helperModuleImports.addDefault)(file.path, source, {
importedInterop: isHelper && supportsCJSDefault ? "compiled" : "uncompiled",
nameHint,
blockHoist
});
cache.set(key, cached);
}
return cached;
}
}
};
});
exports.default = _default;