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天文台pc/tianwentai-ui/node_modules/enhanced-resolve/lib/getPaths.js 1.18 KB
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  /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  
  "use strict";
  
  /**
   * @param {string} path path
   * @returns {{ paths: string[], segments: string[] }}} paths and segments
   */
  module.exports = function getPaths(path) {
  	if (path === "/") return { paths: ["/"], segments: [""] };
  	const parts = path.split(/(.*?[\\/]+)/);
  	const paths = [path];
  	const segments = [parts[parts.length - 1]];
  	let part = parts[parts.length - 1];
  	path = path.slice(0, Math.max(0, path.length - part.length - 1));
  	for (let i = parts.length - 2; i > 2; i -= 2) {
  		paths.push(path);
  		part = parts[i];
  		path = path.slice(0, Math.max(0, path.length - part.length)) || "/";
  		segments.push(part.slice(0, -1));
  	}
  	[, part] = parts;
  	segments.push(part);
  	paths.push(part);
  	return {
  		paths,
  		segments,
  	};
  };
  
  /**
   * @param {string} path path
   * @returns {string | null} basename or null
   */
  module.exports.basename = function basename(path) {
  	const i = path.lastIndexOf("/");
  	const j = path.lastIndexOf("\\");
  	const resolvedPath = i < 0 ? j : j < 0 ? i : i < j ? j : i;
  	if (resolvedPath < 0) return null;
  	const basename = path.slice(resolvedPath + 1);
  	return basename;
  };