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We might even standardize this\n // note 1: code and use a similar approach for\n // note 1: other bitwise PHP functions\n // note 1: Locutus tries very hard to stay away from a core.js\n // note 1: file with global dependencies, because we like\n // note 1: that you can just take a couple of functions and be on your way.\n // note 1: But by way we implemented this function,\n // note 1: if you want you can still declare the PATHINFO_*\n // note 1: yourself, and then you can use:\n // note 1: pathinfo('/www/index.html', PATHINFO_BASENAME | PATHINFO_EXTENSION);\n // note 1: which makes it fully compliant with PHP syntax.\n // example 1: pathinfo('/www/htdocs/index.html', 1)\n // returns 1: '/www/htdocs'\n // example 2: pathinfo('/www/htdocs/index.html', 'PATHINFO_BASENAME')\n // returns 2: 'index.html'\n // example 3: pathinfo('/www/htdocs/index.html', 'PATHINFO_EXTENSION')\n // returns 3: 'html'\n // example 4: pathinfo('/www/htdocs/index.html', 'PATHINFO_FILENAME')\n // returns 4: 'index'\n // example 5: pathinfo('/www/htdocs/index.html', 2 | 4)\n // returns 5: {basename: 'index.html', extension: 'html'}\n // example 6: pathinfo('/www/htdocs/index.html', 'PATHINFO_ALL')\n // returns 6: {dirname: '/www/htdocs', basename: 'index.html', extension: 'html', filename: 'index'}\n // example 7: pathinfo('/www/htdocs/index.html')\n // returns 7: {dirname: '/www/htdocs', basename: 'index.html', extension: 'html', filename: 'index'}\n\n var basename = require('../filesystem/basename')\n var opt = ''\n var realOpt = ''\n var optName = ''\n var optTemp = 0\n var tmpArr = {}\n var cnt = 0\n var i = 0\n var haveBasename = false\n var haveExtension = false\n var haveFilename = false\n\n // Input defaulting & sanitation\n if (!path) {\n return false\n }\n if (!options) {\n options = 'PATHINFO_ALL'\n }\n\n // Initialize binary arguments. Both the string & integer (constant) input is\n // allowed\n var OPTS = {\n 'PATHINFO_DIRNAME': 1,\n 'PATHINFO_BASENAME': 2,\n 'PATHINFO_EXTENSION': 4,\n 'PATHINFO_FILENAME': 8,\n 'PATHINFO_ALL': 0\n }\n // PATHINFO_ALL sums up all previously defined PATHINFOs (could just pre-calculate)\n for (optName in OPTS) {\n if (OPTS.hasOwnProperty(optName)) {\n OPTS.PATHINFO_ALL = OPTS.PATHINFO_ALL | OPTS[optName]\n }\n }\n if (typeof options !== 'number') {\n // Allow for a single string or an array of string flags\n options = [].concat(options)\n for (i = 0; i < options.length; i++) {\n // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4\n if (OPTS[options[i]]) {\n optTemp = optTemp | OPTS[options[i]]\n }\n }\n options = optTemp\n }\n\n // Internal Functions\n var _getExt = function (path) {\n var str = path + ''\n var dotP = str.lastIndexOf('.') + 1\n return !dotP ? false : dotP !== str.length ? str.substr(dotP) : ''\n }\n\n // Gather path infos\n if (options & OPTS.PATHINFO_DIRNAME) {\n var dirName = path\n .replace(/\\\\/g, '/')\n .replace(/\\/[^/]*\\/?$/, '') // dirname\n tmpArr.dirname = dirName === path ? '.' : dirName\n }\n\n if (options & OPTS.PATHINFO_BASENAME) {\n if (haveBasename === false) {\n haveBasename = basename(path)\n }\n tmpArr.basename = haveBasename\n }\n\n if (options & OPTS.PATHINFO_EXTENSION) {\n if (haveBasename === false) {\n haveBasename = basename(path)\n }\n if (haveExtension === false) {\n haveExtension = _getExt(haveBasename)\n }\n if (haveExtension !== false) {\n tmpArr.extension = haveExtension\n }\n }\n\n if (options & OPTS.PATHINFO_FILENAME) {\n if (haveBasename === false) {\n haveBasename = basename(path)\n }\n if (haveExtension === false) {\n haveExtension = _getExt(haveBasename)\n }\n if (haveFilename === false) {\n haveFilename = haveBasename.slice(0, haveBasename.length - (haveExtension\n ? haveExtension.length + 1\n : haveExtension === false\n ? 0\n : 1\n )\n )\n }\n\n tmpArr.filename = haveFilename\n }\n\n // If array contains only 1 element: return string\n cnt = 0\n for (opt in tmpArr) {\n if (tmpArr.hasOwnProperty(opt)) {\n cnt++\n realOpt = opt\n }\n }\n if (cnt === 1) {\n return tmpArr[realOpt]\n }\n\n // Return full-blown array\n return tmpArr\n}\n"]}
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