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103 lines
3.4 KiB
JavaScript
103 lines
3.4 KiB
JavaScript
12 years ago
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(function (module) {
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var utils, fs;
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try {
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fs = require('fs');
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} catch (e) {}
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module.exports = utils = {
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generateUUID: function() {
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
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var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
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return v.toString(16);
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});
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},
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//Adapted from http://stackoverflow.com/questions/5827612/node-js-fs-readdir-recursive-directory-search
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walk: function(dir, done) {
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var main_dir = global.configuration.ROOT_DIRECTORY + '/public/templates/';
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var results = [];
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fs.readdir(dir, function(err, list) {
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if (err) return done(err);
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var pending = list.length;
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if (!pending) return done(null, results);
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list.forEach(function(file) {
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file = dir + '/' + file;
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fs.stat(file, function(err, stat) {
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if (stat && stat.isDirectory()) {
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utils.walk(file, function(err, res) {
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results = results.concat(res);
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if (!--pending) done(null, results);
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});
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} else {
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results.push(file.replace(main_dir, '').replace('.tpl', ''));
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if (!--pending) done(null, results);
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}
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});
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});
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});
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},
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relativeTime: function(timestamp) {
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var now = +new Date(),
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difference = now - Math.floor(parseFloat(timestamp));
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difference = Math.floor(difference / 1000);
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if (difference < 60) return difference + ' second' + (difference !== 1 ? 's' : '');
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difference = Math.floor(difference / 60);
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if (difference < 60) return difference + ' minute' + (difference !== 1 ? 's' : '');
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difference = Math.floor(difference / 60);
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if (difference < 24) return difference + ' hour' + (difference !== 1 ? 's' : '');
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difference = Math.floor(difference / 24);
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if (difference < 30) return difference + ' day' + (difference !== 1 ? 's' : '');
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difference = Math.floor(difference / 30);
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if (difference < 12) return difference + ' month' + (difference !== 1 ? 's' : '');
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difference = Math.floor(difference / 12);
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return difference + ' year' + (difference !== 1 ? 's' : '');
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},
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//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
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slugify: function(str) {
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str = str.replace(/^\s+|\s+$/g, ''); // trim
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str = str.toLowerCase();
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// remove accents, swap ñ for n, etc
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var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;";
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var to = "aaaaeeeeiiiioooouuuunc------";
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for (var i=0, l=from.length ; i<l ; i++) {
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str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
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}
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str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
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.replace(/\s+/g, '-') // collapse whitespace and replace by -
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.replace(/-+/g, '-'); // collapse dashes
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return str;
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},
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// Willingly stolen from: http://phpjs.org/functions/strip_tags/
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'strip_tags': function(input, allowed) {
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allowed = (((allowed || "") + "").toLowerCase().match(/<[a-z][a-z0-9]*>/g) || []).join(''); // making sure the allowed arg is a string containing only tags in lowercase (<a><b><c>)
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var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
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commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
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return input.replace(commentsAndPhpTags, '').replace(tags, function ($0, $1) {
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return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
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});
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}
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}
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if ('undefined' !== typeof window) {
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window.utils = module.exports;
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}
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})('undefined' === typeof module ? {module:{exports:{}}} : module)
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