109 lines
4.8 KiB
JavaScript
109 lines
4.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _helperPluginUtils = require("@babel/helper-plugin-utils");
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var _helperModuleImports = require("@babel/helper-module-imports");
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var _core = require("@babel/core");
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var _helpers = require("./helpers.js");
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var _index = require("./get-runtime-path/index.js");
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var _polyfills = require("./polyfills.js");
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function supportsStaticESM(caller) {
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return !!(caller != null && caller.supportsStaticESM);
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}
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var _default = (0, _helperPluginUtils.declare)((api, options, dirname) => {
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api.assertVersion(7);
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const {
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helpers: useRuntimeHelpers = true,
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useESModules = false,
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version: runtimeVersion = "7.0.0-beta.0",
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absoluteRuntime = false
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} = options;
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if (typeof useRuntimeHelpers !== "boolean") {
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throw new Error("The 'helpers' option must be undefined, or a boolean.");
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}
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if (typeof useESModules !== "boolean" && useESModules !== "auto") {
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throw new Error("The 'useESModules' option must be undefined, or a boolean, or 'auto'.");
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}
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if (typeof absoluteRuntime !== "boolean" && typeof absoluteRuntime !== "string") {
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throw new Error("The 'absoluteRuntime' option must be undefined, a boolean, or a string.");
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}
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if (typeof runtimeVersion !== "string") {
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throw new Error(`The 'version' option must be a version string.`);
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}
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{
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const DUAL_MODE_RUNTIME = "7.13.0";
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var supportsCJSDefault = (0, _helpers.hasMinVersion)(DUAL_MODE_RUNTIME, runtimeVersion);
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}
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function has(obj, key) {
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return Object.prototype.hasOwnProperty.call(obj, key);
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}
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if (has(options, "useBuiltIns")) {
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if (options["useBuiltIns"]) {
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throw new Error("The 'useBuiltIns' option has been removed. The @babel/runtime " + "module now uses builtins by default.");
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} else {
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throw new Error("The 'useBuiltIns' option has been removed. Use the 'corejs'" + "option to polyfill with `core-js` via @babel/runtime.");
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}
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}
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if (has(options, "polyfill")) {
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if (options["polyfill"] === false) {
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throw new Error("The 'polyfill' option has been removed. The @babel/runtime " + "module now skips polyfilling by default.");
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} else {
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throw new Error("The 'polyfill' option has been removed. Use the 'corejs'" + "option to polyfill with `core-js` via @babel/runtime.");
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}
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}
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if (has(options, "moduleName")) {
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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.");
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}
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const esModules = useESModules === "auto" ? api.caller(supportsStaticESM) : useESModules;
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const HEADER_HELPERS = ["interopRequireWildcard", "interopRequireDefault"];
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return {
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name: "transform-runtime",
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inherits: (0, _polyfills.createBasePolyfillsPlugin)(options, runtimeVersion, absoluteRuntime),
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pre(file) {
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if (!useRuntimeHelpers) return;
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let modulePath;
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file.set("helperGenerator", name => {
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var _modulePath, _file$get;
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(_modulePath = modulePath) != null ? _modulePath : modulePath = (0, _index.default)((_file$get = file.get("runtimeHelpersModuleName")) != null ? _file$get : "@babel/runtime", dirname, absoluteRuntime);
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{
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if (!(file.availableHelper != null && file.availableHelper(name, runtimeVersion))) {
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if (name === "regeneratorRuntime") {
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return _core.types.arrowFunctionExpression([], _core.types.identifier("regeneratorRuntime"));
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}
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return;
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}
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}
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const isInteropHelper = HEADER_HELPERS.indexOf(name) !== -1;
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const blockHoist = isInteropHelper && !(0, _helperModuleImports.isModule)(file.path) ? 4 : undefined;
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const helpersDir = esModules && file.path.node.sourceType === "module" ? "helpers/esm" : "helpers";
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let helperPath = `${modulePath}/${helpersDir}/${name}`;
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if (absoluteRuntime) helperPath = (0, _index.resolveFSPath)(helperPath);
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return addDefaultImport(helperPath, name, blockHoist, true);
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});
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const cache = new Map();
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function addDefaultImport(source, nameHint, blockHoist, isHelper = false) {
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const cacheKey = (0, _helperModuleImports.isModule)(file.path);
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const key = `${source}:${nameHint}:${cacheKey || ""}`;
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let cached = cache.get(key);
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if (cached) {
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cached = _core.types.cloneNode(cached);
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} else {
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cached = (0, _helperModuleImports.addDefault)(file.path, source, {
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importedInterop: isHelper && supportsCJSDefault ? "compiled" : "uncompiled",
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nameHint,
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blockHoist
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});
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cache.set(key, cached);
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}
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return cached;
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}
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}
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};
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});
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exports.default = _default;
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//# sourceMappingURL=index.js.map
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