lml-main
Version:
This is now a mono repository published into many standalone packages.
56 lines (33 loc) • 3.38 kB
JavaScript
;Object.defineProperty(exports, "__esModule", { value: true });exports.default =
nodeModulesPaths;var _path;function _load_path() {return _path = _interopRequireDefault(require('path'));}function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };} /**
* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* Adapted from: https://github.com/substack/node-resolve
*
*
*/function nodeModulesPaths(basedir, options) {const modules = options && options.moduleDirectory ? [].concat(options.moduleDirectory) : ['node_modules']; // ensure that `basedir` is an absolute path at this point,
// resolving against the process' current working directory
const basedirAbs = (_path || _load_path()).default.resolve(basedir);
let prefix = '/';
if (/^([A-Za-z]:)/.test(basedirAbs)) {
prefix = '';
} else if (/^\\\\/.test(basedirAbs)) {
prefix = '\\\\';
}
const paths = [basedirAbs];
let parsed = (_path || _load_path()).default.parse(basedirAbs);
while (parsed.dir !== paths[paths.length - 1]) {
paths.push(parsed.dir);
parsed = (_path || _load_path()).default.parse(parsed.dir);
}
const dirs = paths.reduce((dirs, aPath) => {
return dirs.concat(
modules.map(moduleDir => {
return (_path || _load_path()).default.join(prefix, aPath, moduleDir);
}));
}, []);
return options.paths ? options.paths.concat(dirs) : dirs;
}