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at August 20, 2009 13:06 by quickredfox
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/* Author: Lee Carmichael [email protected] Copyright: Copyright (c) 2005 Lee Carmichael. All rights reserved. License: Artistic License Source: http://www.openjsan.org Description: File.Basename - A library that provides unix-like tools 'dirname' and 'basename' (Grabbed from JSAN, modified syntax.) Example: File.basename('/javascripts/bin.js',2) // => bin.js File.dirname('/javascripts/bin.js',2) // => /javascripts File.path('/javascripts/bin.js',1) // => /javascripts/bin.js File.platform('/javascripts/bin.js',2) // => 2 File.platformString('/javascripts/bin.js',2) // => Macintosh File.platformString('/javascripts/bin.js',1) // => Windows File.platformString('/javascripts/bin.js',2) // => Macintosh File.platformString('/javascripts/bin.js',3) // => UNIX File.platformString('/javascripts/bin.js',4) // => undefined */ var File = (function() { var TEMP = {}; // it would be nice to turn this into a class function _chop(str) { // if not defined return empty string if (!str) return ""; // remove last character from string return str.substr(0, (str.length - 1)); } var File = { CONSTANTS: { WIN: 1, MAC: 2, UNIX: 3, platformStrs: new Array("N/A", "Windows", "Macintosh", "UNIX") }, analyze_path: function(path, platform) { // should we error here? or just return? if (!path) return; // setup the path TEMP._path = path; // need to check this value // grab passed platform if (platform) TEMP._platform = platform; // figure out client type if (typeof(TEMP._platform) == "undefined") { // need to check for navigator and platform // just in case if not in browser env... if (navigator.platform.indexOf("Win") >= 0) { TEMP._platform = File.CONSTANTS.WIN; } else if (navigator.platform.indexOf("Mac") >= 0) { TEMP._platform = File.CONSTANTS.MAC; } else { TEMP._platform = File.CONSTANTS.UNIX; } }; // set path pattern (current for Win we leave the <Drive Letter>) if (TEMP._platform == File.CONSTANTS.WIN) TEMP._pattern = /^(.*\\)?(.*)/; // this will not match drive letter... else TEMP._pattern = /^(.*\/)?(.*)/; // match string var rc = TEMP._path.match(TEMP._pattern); // should we check values here? // * skip rc[0] since it returns our string * // setup basename TEMP._basename = rc[2]; if (!TEMP._basename) TEMP._basename = ""; // setup dirname // and remove trailing slash TEMP._dirname = _chop(rc[1]); return { basename: TEMP._basename, dirname: TEMP._dirname, path: TEMP._path, platform: TEMP._platform, platformString: File.CONSTANTS.platformStrs[TEMP._platform] }; }, basename: function(path, platform) { return File.analyze_path(path, platform).basename }, dirname: function(path, platform) { return File.analyze_path(path, platform).dirname }, path: function(path, platform) { return File.analyze_path(path, platform).path }, platform: function(path, platform) { return File.analyze_path(path, platform).platform }, platformString: function(path, platform) { return File.analyze_path(path, platform).platformString } } return File; })() // File.Basename -
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File.Basename - A library that provides unix-like tools 'dirname' and 'basename'
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File.Basename.js (from JSAN)
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path
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JavaScript