dzc
f087d6ba57
Import the supplied management frontend, including request encryption, withdrawal updates, and vendored dependencies. Use incoming versions for overlapping source files and retain existing environment configuration absent from the supplied directory.
46 lines
2.0 KiB
JavaScript
46 lines
2.0 KiB
JavaScript
/*
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* Natural Sort algorithm for Javascript - Version 0.7 - Released under MIT license
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* Author: Jim Palmer (based on chunking idea from Dave Koelle)
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*/
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/*jshint unused:false */
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module.exports = function naturalSort (a, b) {
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"use strict";
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var re = /(^([+\-]?(?:0|[1-9]\d*)(?:\.\d*)?(?:[eE][+\-]?\d+)?)?$|^0x[0-9a-f]+$|\d+)/gi,
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sre = /(^[ ]*|[ ]*$)/g,
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dre = /(^([\w ]+,?[\w ]+)?[\w ]+,?[\w ]+\d+:\d+(:\d+)?[\w ]?|^\d{1,4}[\/\-]\d{1,4}[\/\-]\d{1,4}|^\w+, \w+ \d+, \d{4})/,
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hre = /^0x[0-9a-f]+$/i,
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ore = /^0/,
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i = function(s) { return naturalSort.insensitive && ('' + s).toLowerCase() || '' + s; },
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// convert all to strings strip whitespace
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x = i(a).replace(sre, '') || '',
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y = i(b).replace(sre, '') || '',
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// chunk/tokenize
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xN = x.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'),
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yN = y.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'),
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// numeric, hex or date detection
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xD = parseInt(x.match(hre), 16) || (xN.length !== 1 && x.match(dre) && Date.parse(x)),
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yD = parseInt(y.match(hre), 16) || xD && y.match(dre) && Date.parse(y) || null,
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oFxNcL, oFyNcL;
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// first try and sort Hex codes or Dates
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if (yD) {
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if ( xD < yD ) { return -1; }
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else if ( xD > yD ) { return 1; }
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}
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// natural sorting through split numeric strings and default strings
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for(var cLoc=0, numS=Math.max(xN.length, yN.length); cLoc < numS; cLoc++) {
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// find floats not starting with '0', string or 0 if not defined (Clint Priest)
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oFxNcL = !(xN[cLoc] || '').match(ore) && parseFloat(xN[cLoc]) || xN[cLoc] || 0;
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oFyNcL = !(yN[cLoc] || '').match(ore) && parseFloat(yN[cLoc]) || yN[cLoc] || 0;
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// handle numeric vs string comparison - number < string - (Kyle Adams)
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if (isNaN(oFxNcL) !== isNaN(oFyNcL)) { return (isNaN(oFxNcL)) ? 1 : -1; }
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// rely on string comparison if different types - i.e. '02' < 2 != '02' < '2'
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else if (typeof oFxNcL !== typeof oFyNcL) {
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oFxNcL += '';
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oFyNcL += '';
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}
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if (oFxNcL < oFyNcL) { return -1; }
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if (oFxNcL > oFyNcL) { return 1; }
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}
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return 0;
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};
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