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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.loadPlugin = loadPlugin;
exports.loadPreset = loadPreset;
exports.resolvePlugin = resolvePlugin;
exports.resolvePreset = resolvePreset;
function _debug() {
const data = require("debug");
_debug = function () {
return data;
};
return data;
}
function _path() {
const data = require("path");
_path = function () {
return data;
};
return data;
}
var _moduleTypes = require("./module-types");
function _module() {
const data = require("module");
_module = function () {
return data;
};
return data;
}
const debug = _debug()("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 = yield* 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 ${dirname}`);
}
const value = yield* requireModule("preset", filepath);
debug("Loaded preset %o from %o.", name, dirname);
return {
filepath,
value
};
}
function standardizeName(type, name) {
if (_path().isAbsolute(name)) return name;
const isPreset = type === "preset";
return name.replace(isPreset ? BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE, `babel-${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 (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
paths: [b]
}, M = require("module")) => {
let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
if (f) return f;
f = new Error(`Cannot resolve module '${r}'`);
f.code = "MODULE_NOT_FOUND";
throw f;
})(standardizedName, {
paths: [dirname]
});
} catch (e) {
if (e.code !== "MODULE_NOT_FOUND") throw e;
if (standardizedName !== name) {
let resolvedOriginal = false;
try {
(((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
paths: [b]
}, M = require("module")) => {
let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
if (f) return f;
f = new Error(`Cannot resolve module '${r}'`);
f.code = "MODULE_NOT_FOUND";
throw f;
})(name, {
paths: [dirname]
});
resolvedOriginal = true;
} catch (_unused) {}
if (resolvedOriginal) {
e.message += `\n- If you want to resolve "${name}", use "module:${name}"`;
}
}
let resolvedBabel = false;
try {
(((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
paths: [b]
}, M = require("module")) => {
let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
if (f) return f;
f = new Error(`Cannot resolve module '${r}'`);
f.code = "MODULE_NOT_FOUND";
throw f;
})(standardizeName(type, "@babel/" + name), {
paths: [dirname]
});
resolvedBabel = true;
} catch (_unused2) {}
if (resolvedBabel) {
e.message += `\n- Did you mean "@babel/${name}"?`;
}
let resolvedOppositeType = false;
const oppositeType = type === "preset" ? "plugin" : "preset";
try {
(((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
paths: [b]
}, M = require("module")) => {
let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
if (f) return f;
f = new Error(`Cannot resolve module '${r}'`);
f.code = "MODULE_NOT_FOUND";
throw f;
})(standardizeName(oppositeType, name), {
paths: [dirname]
});
resolvedOppositeType = true;
} catch (_unused3) {}
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 yield* (0, _moduleTypes.default)(name, `You appear to be using a native ECMAScript module ${type}, ` + "which is only supported when running Babel asynchronously.", true);
} catch (err) {
err.message = `[BABEL]: ${err.message} (While processing: ${name})`;
throw err;
} finally {
LOADING_MODULES.delete(name);
}
}
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