| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.resolvePlugin = resolvePlugin; |
| exports.resolvePreset = resolvePreset; |
| exports.loadPlugin = loadPlugin; |
| exports.loadPreset = loadPreset; |
| |
| function _debug() { |
| const data = _interopRequireDefault(require("debug")); |
| |
| _debug = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _resolve() { |
| const data = _interopRequireDefault(require("resolve")); |
| |
| _resolve = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _path() { |
| const data = _interopRequireDefault(require("path")); |
| |
| _path = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| const debug = (0, _debug().default)("babel:config:loading:files:plugins"); |
| const EXACT_RE = /^module:/; |
| const BABEL_PLUGIN_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-plugin-)/; |
| const BABEL_PRESET_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-preset-)/; |
| const BABEL_PLUGIN_ORG_RE = /^(@babel\/)(?!plugin-|[^/]+\/)/; |
| const BABEL_PRESET_ORG_RE = /^(@babel\/)(?!preset-|[^/]+\/)/; |
| const OTHER_PLUGIN_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-plugin(?:-|\/|$)|[^/]+\/)/; |
| const OTHER_PRESET_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-preset(?:-|\/|$)|[^/]+\/)/; |
| const OTHER_ORG_DEFAULT_RE = /^(@(?!babel$)[^/]+)$/; |
| |
| function resolvePlugin(name, dirname) { |
| return resolveStandardizedName("plugin", name, dirname); |
| } |
| |
| function resolvePreset(name, dirname) { |
| return resolveStandardizedName("preset", name, dirname); |
| } |
| |
| function loadPlugin(name, dirname) { |
| const filepath = resolvePlugin(name, dirname); |
| |
| if (!filepath) { |
| throw new Error(`Plugin ${name} not found relative to ${dirname}`); |
| } |
| |
| const value = requireModule("plugin", filepath); |
| debug("Loaded plugin %o from %o.", name, dirname); |
| return { |
| filepath, |
| value |
| }; |
| } |
| |
| function loadPreset(name, dirname) { |
| const filepath = resolvePreset(name, dirname); |
| |
| if (!filepath) { |
| throw new Error(`Preset ${name} not found relative to ${dirname}`); |
| } |
| |
| const value = requireModule("preset", filepath); |
| debug("Loaded preset %o from %o.", name, dirname); |
| return { |
| filepath, |
| value |
| }; |
| } |
| |
| function standardizeName(type, name) { |
| if (_path().default.isAbsolute(name)) return name; |
| const isPreset = type === "preset"; |
| return name.replace(isPreset ? BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE, `babel-${type}-`).replace(isPreset ? BABEL_PRESET_ORG_RE : BABEL_PLUGIN_ORG_RE, `$1${type}-`).replace(isPreset ? OTHER_PRESET_ORG_RE : OTHER_PLUGIN_ORG_RE, `$1babel-${type}-`).replace(OTHER_ORG_DEFAULT_RE, `$1/babel-${type}`).replace(EXACT_RE, ""); |
| } |
| |
| function resolveStandardizedName(type, name, dirname = process.cwd()) { |
| const standardizedName = standardizeName(type, name); |
| |
| try { |
| return _resolve().default.sync(standardizedName, { |
| basedir: dirname |
| }); |
| } catch (e) { |
| if (e.code !== "MODULE_NOT_FOUND") throw e; |
| |
| if (standardizedName !== name) { |
| let resolvedOriginal = false; |
| |
| try { |
| _resolve().default.sync(name, { |
| basedir: dirname |
| }); |
| |
| resolvedOriginal = true; |
| } catch (e2) {} |
| |
| if (resolvedOriginal) { |
| e.message += `\n- If you want to resolve "${name}", use "module:${name}"`; |
| } |
| } |
| |
| let resolvedBabel = false; |
| |
| try { |
| _resolve().default.sync(standardizeName(type, "@babel/" + name), { |
| basedir: dirname |
| }); |
| |
| resolvedBabel = true; |
| } catch (e2) {} |
| |
| if (resolvedBabel) { |
| e.message += `\n- Did you mean "@babel/${name}"?`; |
| } |
| |
| let resolvedOppositeType = false; |
| const oppositeType = type === "preset" ? "plugin" : "preset"; |
| |
| try { |
| _resolve().default.sync(standardizeName(oppositeType, name), { |
| basedir: dirname |
| }); |
| |
| resolvedOppositeType = true; |
| } catch (e2) {} |
| |
| if (resolvedOppositeType) { |
| e.message += `\n- Did you accidentally pass a ${oppositeType} as a ${type}?`; |
| } |
| |
| throw e; |
| } |
| } |
| |
| const LOADING_MODULES = new Set(); |
| |
| function requireModule(type, name) { |
| if (LOADING_MODULES.has(name)) { |
| throw new Error(`Reentrant ${type} detected trying to load "${name}". This module is not ignored ` + "and is trying to load itself while compiling itself, leading to a dependency cycle. " + 'We recommend adding it to your "ignore" list in your babelrc, or to a .babelignore.'); |
| } |
| |
| try { |
| LOADING_MODULES.add(name); |
| return require(name); |
| } finally { |
| LOADING_MODULES.delete(name); |
| } |
| } |