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 = loadPrivatePartialConfig;
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7 | exports.loadPartialConfig = void 0;
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8 |
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9 | function _path() {
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10 | const data = _interopRequireDefault(require("path"));
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11 |
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12 | _path = function () {
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13 | return data;
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14 | };
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15 |
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16 | return data;
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17 | }
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18 |
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19 | function _gensync() {
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20 | const data = _interopRequireDefault(require("gensync"));
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21 |
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22 | _gensync = function () {
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23 | return data;
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24 | };
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25 |
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26 | return data;
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27 | }
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28 |
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29 | var _plugin = _interopRequireDefault(require("./plugin"));
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30 |
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31 | var _util = require("./util");
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32 |
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33 | var _item = require("./item");
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34 |
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35 | var _configChain = require("./config-chain");
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36 |
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37 | var _environment = require("./helpers/environment");
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38 |
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39 | var _options = require("./validation/options");
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40 |
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41 | var _files = require("./files");
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42 |
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43 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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44 |
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45 | function* resolveRootMode(rootDir, rootMode) {
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46 | switch (rootMode) {
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47 | case "root":
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48 | return rootDir;
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49 |
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50 | case "upward-optional":
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51 | {
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52 | const upwardRootDir = yield* (0, _files.findConfigUpwards)(rootDir);
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53 | return upwardRootDir === null ? rootDir : upwardRootDir;
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54 | }
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55 |
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56 | case "upward":
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57 | {
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58 | const upwardRootDir = yield* (0, _files.findConfigUpwards)(rootDir);
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59 | if (upwardRootDir !== null) return upwardRootDir;
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60 | throw Object.assign(new Error(`Babel was run with rootMode:"upward" but a root could not ` + `be found when searching upward from "${rootDir}".\n` + `One of the following config files must be in the directory tree: ` + `"${_files.ROOT_CONFIG_FILENAMES.join(", ")}".`), {
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61 | code: "BABEL_ROOT_NOT_FOUND",
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62 | dirname: rootDir
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63 | });
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64 | }
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65 |
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66 | default:
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67 | throw new Error(`Assertion failure - unknown rootMode value.`);
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68 | }
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69 | }
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70 |
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71 | function* loadPrivatePartialConfig(inputOpts) {
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72 | if (inputOpts != null && (typeof inputOpts !== "object" || Array.isArray(inputOpts))) {
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73 | throw new Error("Babel options must be an object, null, or undefined");
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74 | }
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75 |
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76 | const args = inputOpts ? (0, _options.validate)("arguments", inputOpts) : {};
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77 | const {
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78 | envName = (0, _environment.getEnv)(),
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79 | cwd = ".",
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80 | root: rootDir = ".",
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81 | rootMode = "root",
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82 | caller,
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83 | cloneInputAst = true
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84 | } = args;
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85 |
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86 | const absoluteCwd = _path().default.resolve(cwd);
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87 |
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88 | const absoluteRootDir = yield* resolveRootMode(_path().default.resolve(absoluteCwd, rootDir), rootMode);
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89 | const filename = typeof args.filename === "string" ? _path().default.resolve(cwd, args.filename) : undefined;
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90 | const showConfigPath = yield* (0, _files.resolveShowConfigPath)(absoluteCwd);
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91 | const context = {
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92 | filename,
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93 | cwd: absoluteCwd,
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94 | root: absoluteRootDir,
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95 | envName,
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96 | caller,
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97 | showConfig: showConfigPath === filename
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98 | };
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99 | const configChain = yield* (0, _configChain.buildRootChain)(args, context);
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100 | if (!configChain) return null;
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101 | const options = {};
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102 | configChain.options.forEach(opts => {
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103 | (0, _util.mergeOptions)(options, opts);
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104 | });
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105 | options.cloneInputAst = cloneInputAst;
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106 | options.babelrc = false;
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107 | options.configFile = false;
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108 | options.passPerPreset = false;
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109 | options.envName = context.envName;
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110 | options.cwd = context.cwd;
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111 | options.root = context.root;
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112 | options.filename = typeof context.filename === "string" ? context.filename : undefined;
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113 | options.plugins = configChain.plugins.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
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114 | options.presets = configChain.presets.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
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115 | return {
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116 | options,
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117 | context,
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118 | ignore: configChain.ignore,
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119 | babelrc: configChain.babelrc,
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120 | config: configChain.config
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121 | };
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122 | }
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123 |
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124 | const loadPartialConfig = (0, _gensync().default)(function* (inputOpts) {
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125 | const result = yield* loadPrivatePartialConfig(inputOpts);
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126 | if (!result) return null;
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127 | const {
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128 | options,
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129 | babelrc,
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130 | ignore,
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131 | config
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132 | } = result;
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133 | (options.plugins || []).forEach(item => {
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134 | if (item.value instanceof _plugin.default) {
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135 | throw new Error("Passing cached plugin instances is not supported in " + "babel.loadPartialConfig()");
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136 | }
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137 | });
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138 | return new PartialConfig(options, babelrc ? babelrc.filepath : undefined, ignore ? ignore.filepath : undefined, config ? config.filepath : undefined);
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139 | });
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140 | exports.loadPartialConfig = loadPartialConfig;
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141 |
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142 | class PartialConfig {
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143 | constructor(options, babelrc, ignore, config) {
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144 | this.options = options;
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145 | this.babelignore = ignore;
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146 | this.babelrc = babelrc;
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147 | this.config = config;
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148 | Object.freeze(this);
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149 | }
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150 |
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151 | hasFilesystemConfig() {
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152 | return this.babelrc !== undefined || this.config !== undefined;
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153 | }
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154 |
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155 | }
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156 |
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157 | Object.freeze(PartialConfig.prototype); |
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