| 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.default = void 0;
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| 7 | function _gensync() {
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| 8 | const data = require("gensync");
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| 9 | _gensync = function () {
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| 10 | return data;
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| 11 | };
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| 12 | return data;
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| 13 | }
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| 14 | var _async = require("../gensync-utils/async.js");
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| 15 | var _util = require("./util.js");
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| 16 | var context = require("../index.js");
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| 17 | var _plugin = require("./plugin.js");
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| 18 | var _item = require("./item.js");
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| 19 | var _configChain = require("./config-chain.js");
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| 20 | var _deepArray = require("./helpers/deep-array.js");
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| 21 | function _traverse() {
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| 22 | const data = require("@babel/traverse");
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| 23 | _traverse = function () {
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| 24 | return data;
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| 25 | };
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| 26 | return data;
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| 27 | }
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| 28 | var _caching = require("./caching.js");
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| 29 | var _options = require("./validation/options.js");
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| 30 | var _plugins = require("./validation/plugins.js");
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| 31 | var _configApi = require("./helpers/config-api.js");
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| 32 | var _partial = require("./partial.js");
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| 33 | var _configError = require("../errors/config-error.js");
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| 34 | var _default = exports.default = _gensync()(function* loadFullConfig(inputOpts) {
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| 35 | var _opts$assumptions;
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| 36 | const result = yield* (0, _partial.default)(inputOpts);
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| 37 | if (!result) {
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| 38 | return null;
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| 39 | }
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| 40 | const {
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| 41 | options,
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| 42 | context,
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| 43 | fileHandling
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| 44 | } = result;
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| 45 | if (fileHandling === "ignored") {
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| 46 | return null;
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| 47 | }
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| 48 | const optionDefaults = {};
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| 49 | const {
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| 50 | plugins,
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| 51 | presets
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| 52 | } = options;
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| 53 | if (!plugins || !presets) {
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| 54 | throw new Error("Assertion failure - plugins and presets exist");
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| 55 | }
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| 56 | const presetContext = Object.assign({}, context, {
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| 57 | targets: options.targets
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| 58 | });
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| 59 | const toDescriptor = item => {
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| 60 | const desc = (0, _item.getItemDescriptor)(item);
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| 61 | if (!desc) {
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| 62 | throw new Error("Assertion failure - must be config item");
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| 63 | }
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| 64 | return desc;
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| 65 | };
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| 66 | const presetsDescriptors = presets.map(toDescriptor);
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| 67 | const initialPluginsDescriptors = plugins.map(toDescriptor);
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| 68 | const pluginDescriptorsByPass = [[]];
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| 69 | const passes = [];
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| 70 | const externalDependencies = [];
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| 71 | const ignored = yield* enhanceError(context, function* recursePresetDescriptors(rawPresets, pluginDescriptorsPass) {
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| 72 | const presets = [];
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| 73 | for (let i = 0; i < rawPresets.length; i++) {
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| 74 | const descriptor = rawPresets[i];
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| 75 | if (descriptor.options !== false) {
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| 76 | try {
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| 77 | var preset = yield* loadPresetDescriptor(descriptor, presetContext);
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| 78 | } catch (e) {
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| 79 | if (e.code === "BABEL_UNKNOWN_OPTION") {
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| 80 | (0, _options.checkNoUnwrappedItemOptionPairs)(rawPresets, i, "preset", e);
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| 81 | }
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| 82 | throw e;
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| 83 | }
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| 84 | externalDependencies.push(preset.externalDependencies);
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| 85 | if (descriptor.ownPass) {
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| 86 | presets.push({
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| 87 | preset: preset.chain,
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| 88 | pass: []
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| 89 | });
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| 90 | } else {
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| 91 | presets.unshift({
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| 92 | preset: preset.chain,
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| 93 | pass: pluginDescriptorsPass
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| 94 | });
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| 95 | }
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| 96 | }
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| 97 | }
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| 98 | if (presets.length > 0) {
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| 99 | pluginDescriptorsByPass.splice(1, 0, ...presets.map(o => o.pass).filter(p => p !== pluginDescriptorsPass));
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| 100 | for (const {
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| 101 | preset,
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| 102 | pass
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| 103 | } of presets) {
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| 104 | if (!preset) return true;
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| 105 | pass.push(...preset.plugins);
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| 106 | const ignored = yield* recursePresetDescriptors(preset.presets, pass);
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| 107 | if (ignored) return true;
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| 108 | preset.options.forEach(opts => {
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| 109 | (0, _util.mergeOptions)(optionDefaults, opts);
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| 110 | });
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| 111 | }
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| 112 | }
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| 113 | })(presetsDescriptors, pluginDescriptorsByPass[0]);
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| 114 | if (ignored) return null;
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| 115 | const opts = optionDefaults;
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| 116 | (0, _util.mergeOptions)(opts, options);
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| 117 | const pluginContext = Object.assign({}, presetContext, {
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| 118 | assumptions: (_opts$assumptions = opts.assumptions) != null ? _opts$assumptions : {}
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| 119 | });
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| 120 | yield* enhanceError(context, function* loadPluginDescriptors() {
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| 121 | pluginDescriptorsByPass[0].unshift(...initialPluginsDescriptors);
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| 122 | for (const descs of pluginDescriptorsByPass) {
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| 123 | const pass = [];
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| 124 | passes.push(pass);
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| 125 | for (let i = 0; i < descs.length; i++) {
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| 126 | const descriptor = descs[i];
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| 127 | if (descriptor.options !== false) {
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| 128 | try {
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| 129 | var plugin = yield* loadPluginDescriptor(descriptor, pluginContext);
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| 130 | } catch (e) {
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| 131 | if (e.code === "BABEL_UNKNOWN_PLUGIN_PROPERTY") {
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| 132 | (0, _options.checkNoUnwrappedItemOptionPairs)(descs, i, "plugin", e);
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| 133 | }
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| 134 | throw e;
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| 135 | }
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| 136 | pass.push(plugin);
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| 137 | externalDependencies.push(plugin.externalDependencies);
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| 138 | }
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| 139 | }
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| 140 | }
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| 141 | })();
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| 142 | opts.plugins = passes[0];
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| 143 | opts.presets = passes.slice(1).filter(plugins => plugins.length > 0).map(plugins => ({
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| 144 | plugins
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| 145 | }));
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| 146 | opts.passPerPreset = opts.presets.length > 0;
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| 147 | return {
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| 148 | options: opts,
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| 149 | passes: passes,
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| 150 | externalDependencies: (0, _deepArray.finalize)(externalDependencies)
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| 151 | };
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| 152 | });
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| 153 | function enhanceError(context, fn) {
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| 154 | return function* (arg1, arg2) {
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| 155 | try {
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| 156 | return yield* fn(arg1, arg2);
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| 157 | } catch (e) {
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| 158 | if (!/^\[BABEL\]/.test(e.message)) {
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| 159 | var _context$filename;
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| 160 | e.message = `[BABEL] ${(_context$filename = context.filename) != null ? _context$filename : "unknown file"}: ${e.message}`;
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| 161 | }
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| 162 | throw e;
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| 163 | }
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| 164 | };
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| 165 | }
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| 166 | const makeDescriptorLoader = apiFactory => (0, _caching.makeWeakCache)(function* ({
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| 167 | value,
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| 168 | options,
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| 169 | dirname,
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| 170 | alias
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| 171 | }, cache) {
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| 172 | if (options === false) throw new Error("Assertion failure");
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| 173 | options = options || {};
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| 174 | const externalDependencies = [];
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| 175 | let item = value;
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| 176 | if (typeof value === "function") {
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| 177 | const factory = (0, _async.maybeAsync)(value, `You appear to be using an async plugin/preset, but Babel has been called synchronously`);
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| 178 | const api = Object.assign({}, context, apiFactory(cache, externalDependencies));
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| 179 | try {
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| 180 | item = yield* factory(api, options, dirname);
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| 181 | } catch (e) {
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| 182 | if (alias) {
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| 183 | e.message += ` (While processing: ${JSON.stringify(alias)})`;
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| 184 | }
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| 185 | throw e;
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| 186 | }
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| 187 | }
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| 188 | if (!item || typeof item !== "object") {
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| 189 | throw new Error("Plugin/Preset did not return an object.");
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| 190 | }
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| 191 | if ((0, _async.isThenable)(item)) {
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| 192 | yield* [];
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| 193 | throw new Error(`You appear to be using a promise as a plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version. ` + `As an alternative, you can prefix the promise with "await". ` + `(While processing: ${JSON.stringify(alias)})`);
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| 194 | }
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| 195 | if (externalDependencies.length > 0 && (!cache.configured() || cache.mode() === "forever")) {
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| 196 | let error = `A plugin/preset has external untracked dependencies ` + `(${externalDependencies[0]}), but the cache `;
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| 197 | if (!cache.configured()) {
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| 198 | error += `has not been configured to be invalidated when the external dependencies change. `;
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| 199 | } else {
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| 200 | error += ` has been configured to never be invalidated. `;
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| 201 | }
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| 202 | error += `Plugins/presets should configure their cache to be invalidated when the external ` + `dependencies change, for example using \`api.cache.invalidate(() => ` + `statSync(filepath).mtimeMs)\` or \`api.cache.never()\`\n` + `(While processing: ${JSON.stringify(alias)})`;
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| 203 | throw new Error(error);
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| 204 | }
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| 205 | return {
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| 206 | value: item,
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| 207 | options,
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| 208 | dirname,
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| 209 | alias,
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| 210 | externalDependencies: (0, _deepArray.finalize)(externalDependencies)
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| 211 | };
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| 212 | });
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| 213 | const pluginDescriptorLoader = makeDescriptorLoader(_configApi.makePluginAPI);
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| 214 | const presetDescriptorLoader = makeDescriptorLoader(_configApi.makePresetAPI);
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| 215 | const instantiatePlugin = (0, _caching.makeWeakCache)(function* ({
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| 216 | value,
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| 217 | options,
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| 218 | dirname,
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| 219 | alias,
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| 220 | externalDependencies
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| 221 | }, cache) {
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| 222 | const pluginObj = (0, _plugins.validatePluginObject)(value);
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| 223 | const plugin = Object.assign({}, pluginObj);
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| 224 | if (plugin.visitor) {
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| 225 | plugin.visitor = _traverse().default.explode(Object.assign({}, plugin.visitor));
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| 226 | }
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| 227 | if (plugin.inherits) {
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| 228 | const inheritsDescriptor = {
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| 229 | name: undefined,
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| 230 | alias: `${alias}$inherits`,
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| 231 | value: plugin.inherits,
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| 232 | options,
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| 233 | dirname
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| 234 | };
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| 235 | const inherits = yield* (0, _async.forwardAsync)(loadPluginDescriptor, run => {
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| 236 | return cache.invalidate(data => run(inheritsDescriptor, data));
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| 237 | });
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| 238 | plugin.pre = chainMaybeAsync(inherits.pre, plugin.pre);
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| 239 | plugin.post = chainMaybeAsync(inherits.post, plugin.post);
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| 240 | plugin.manipulateOptions = chainMaybeAsync(inherits.manipulateOptions, plugin.manipulateOptions);
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| 241 | plugin.visitor = _traverse().default.visitors.merge([inherits.visitor || {}, plugin.visitor || {}]);
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| 242 | if (inherits.externalDependencies.length > 0) {
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| 243 | if (externalDependencies.length === 0) {
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| 244 | externalDependencies = inherits.externalDependencies;
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| 245 | } else {
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| 246 | externalDependencies = (0, _deepArray.finalize)([externalDependencies, inherits.externalDependencies]);
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| 247 | }
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| 248 | }
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| 249 | }
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| 250 | return new _plugin.default(plugin, options, alias, externalDependencies);
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| 251 | });
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| 252 | function* loadPluginDescriptor(descriptor, context) {
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| 253 | if (descriptor.value instanceof _plugin.default) {
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| 254 | if (descriptor.options) {
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| 255 | throw new Error("Passed options to an existing Plugin instance will not work.");
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| 256 | }
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| 257 | return descriptor.value;
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| 258 | }
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| 259 | return yield* instantiatePlugin(yield* pluginDescriptorLoader(descriptor, context), context);
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| 260 | }
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| 261 | const needsFilename = val => val && typeof val !== "function";
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| 262 | const validateIfOptionNeedsFilename = (options, descriptor) => {
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| 263 | if (needsFilename(options.test) || needsFilename(options.include) || needsFilename(options.exclude)) {
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| 264 | const formattedPresetName = descriptor.name ? `"${descriptor.name}"` : "/* your preset */";
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| 265 | throw new _configError.default([`Preset ${formattedPresetName} requires a filename to be set when babel is called directly,`, `\`\`\``, `babel.transformSync(code, { filename: 'file.ts', presets: [${formattedPresetName}] });`, `\`\`\``, `See https://babeljs.io/docs/en/options#filename for more information.`].join("\n"));
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| 266 | }
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| 267 | };
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| 268 | const validatePreset = (preset, context, descriptor) => {
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| 269 | if (!context.filename) {
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| 270 | var _options$overrides;
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| 271 | const {
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| 272 | options
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| 273 | } = preset;
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| 274 | validateIfOptionNeedsFilename(options, descriptor);
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| 275 | (_options$overrides = options.overrides) == null || _options$overrides.forEach(overrideOptions => validateIfOptionNeedsFilename(overrideOptions, descriptor));
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| 276 | }
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| 277 | };
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| 278 | const instantiatePreset = (0, _caching.makeWeakCacheSync)(({
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| 279 | value,
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| 280 | dirname,
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| 281 | alias,
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| 282 | externalDependencies
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| 283 | }) => {
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| 284 | return {
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| 285 | options: (0, _options.validate)("preset", value),
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| 286 | alias,
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| 287 | dirname,
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| 288 | externalDependencies
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| 289 | };
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| 290 | });
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| 291 | function* loadPresetDescriptor(descriptor, context) {
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| 292 | const preset = instantiatePreset(yield* presetDescriptorLoader(descriptor, context));
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| 293 | validatePreset(preset, context, descriptor);
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| 294 | return {
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| 295 | chain: yield* (0, _configChain.buildPresetChain)(preset, context),
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| 296 | externalDependencies: preset.externalDependencies
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| 297 | };
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| 298 | }
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| 299 | function chainMaybeAsync(a, b) {
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| 300 | if (!a) return b;
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| 301 | if (!b) return a;
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| 302 | return function (...args) {
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| 303 | const res = a.apply(this, args);
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| 304 | if (res && typeof res.then === "function") {
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| 305 | return res.then(() => b.apply(this, args));
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| 306 | }
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| 307 | return b.apply(this, args);
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| 308 | };
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| 309 | }
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| 310 | 0 && 0;
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| 311 |
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| 312 | //# sourceMappingURL=full.js.map
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