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moved utils over to client side for code sharing

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This commit is contained in:
psychobunny
2013-05-23 13:21:38 -04:00
parent 65e24ed5cb
commit cd4ca110a1
9 changed files with 110 additions and 98 deletions
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103
public/src/utils.js Normal file
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@@ -0,0 +1,103 @@
(function (module) {
var utils, fs;
try {
fs = require('fs');
} catch (e) {}
module.exports = utils = {
generateUUID: function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
},
//Adapted from http://stackoverflow.com/questions/5827612/node-js-fs-readdir-recursive-directory-search
walk: function(dir, done) {
var main_dir = global.configuration.ROOT_DIRECTORY + '/public/templates/';
var results = [];
fs.readdir(dir, function(err, list) {
if (err) return done(err);
var pending = list.length;
if (!pending) return done(null, results);
list.forEach(function(file) {
file = dir + '/' + file;
fs.stat(file, function(err, stat) {
if (stat && stat.isDirectory()) {
utils.walk(file, function(err, res) {
results = results.concat(res);
if (!--pending) done(null, results);
});
} else {
results.push(file.replace(main_dir, '').replace('.tpl', ''));
if (!--pending) done(null, results);
}
});
});
});
},
relativeTime: function(timestamp) {
var now = +new Date(),
difference = now - Math.floor(parseFloat(timestamp));
difference = Math.floor(difference / 1000);
if (difference < 60) return difference + ' second' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 60);
if (difference < 60) return difference + ' minute' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 60);
if (difference < 24) return difference + ' hour' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 24);
if (difference < 30) return difference + ' day' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 30);
if (difference < 12) return difference + ' month' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 12);
return difference + ' year' + (difference !== 1 ? 's' : '');
},
//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
slugify: function(str) {
str = str.replace(/^\s+|\s+$/g, ''); // trim
str = str.toLowerCase();
// remove accents, swap ñ for n, etc
var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;";
var to = "aaaaeeeeiiiioooouuuunc------";
for (var i=0, l=from.length ; i<l ; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
}
str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
return str;
},
// Willingly stolen from: http://phpjs.org/functions/strip_tags/
'strip_tags': function(input, allowed) {
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>)
var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
return input.replace(commentsAndPhpTags, '').replace(tags, function ($0, $1) {
return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
});
}
}
if ('undefined' !== typeof window) {
window.utils = module.exports;
}
})('undefined' === typeof module ? {module:{exports:{}}} : module)

2
src/categories.js
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@@ -1,6 +1,6 @@
var RDB = require('./redis.js'),
posts = require('./posts.js'),
utils = require('./utils.js'),
utils = require('./../public/src/utils.js'),
user = require('./user.js'),
async = require('async'),
topics = require('./topics.js');

2
src/posts.js
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@@ -1,5 +1,5 @@
var RDB = require('./redis.js'),
utils = require('./utils.js'),
utils = require('./../public/src/utils.js'),
marked = require('marked'),
user = require('./user.js'),
topics = require('./topics.js'),

2
src/redis.js
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@@ -4,7 +4,7 @@
redis = require('redis'),
config = require('../config.js'),
utils = require('./utils.js');
utils = require('./../public/src/utils.js');
RedisDB.exports = redis.createClient(config.redis.port, config.redis.host, config.redis.options);

2
src/routes/user.js
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@@ -2,7 +2,7 @@
var user = require('./../user.js'),
fs = require('fs'),
utils = require('./../utils.js'),
utils = require('./../../public/src/utils.js'),
config = require('../../config.js'),
marked = require('marked');

2
src/topics.js
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@@ -1,6 +1,6 @@
var RDB = require('./redis.js'),
posts = require('./posts.js'),
utils = require('./utils.js'),
utils = require('./../public/src/utils.js'),
user = require('./user.js'),
config = require('../config.js'),
categories = require('./categories.js'),

2
src/user.js
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@@ -1,7 +1,7 @@
var config = require('../config.js'),
utils = require('./utils.js'),
utils = require('./../public/src/utils.js'),
RDB = require('./redis.js'),
crypto = require('crypto'),
emailjs = require('emailjs'),

91
src/utils.js
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@@ -1,91 +0,0 @@
var fs = require('fs');
var utils = {
generateUUID: function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
},
//Adapted from http://stackoverflow.com/questions/5827612/node-js-fs-readdir-recursive-directory-search
walk: function(dir, done) {
var main_dir = global.configuration.ROOT_DIRECTORY + '/public/templates/';
var results = [];
fs.readdir(dir, function(err, list) {
if (err) return done(err);
var pending = list.length;
if (!pending) return done(null, results);
list.forEach(function(file) {
file = dir + '/' + file;
fs.stat(file, function(err, stat) {
if (stat && stat.isDirectory()) {
utils.walk(file, function(err, res) {
results = results.concat(res);
if (!--pending) done(null, results);
});
} else {
results.push(file.replace(main_dir, '').replace('.tpl', ''));
if (!--pending) done(null, results);
}
});
});
});
},
relativeTime: function(timestamp) {
var now = +new Date(),
difference = now - Math.floor(parseFloat(timestamp));
difference = Math.floor(difference / 1000);
if (difference < 60) return difference + ' second' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 60);
if (difference < 60) return difference + ' minute' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 60);
if (difference < 24) return difference + ' hour' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 24);
if (difference < 30) return difference + ' day' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 30);
if (difference < 12) return difference + ' month' + (difference !== 1 ? 's' : '');
difference = Math.floor(difference / 12);
return difference + ' year' + (difference !== 1 ? 's' : '');
},
//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
slugify: function(str) {
str = str.replace(/^\s+|\s+$/g, ''); // trim
str = str.toLowerCase();
// remove accents, swap ñ for n, etc
var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;";
var to = "aaaaeeeeiiiioooouuuunc------";
for (var i=0, l=from.length ; i<l ; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
}
str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
return str;
},
// Willingly stolen from: http://phpjs.org/functions/strip_tags/
'strip_tags': function(input, allowed) {
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>)
var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
return input.replace(commentsAndPhpTags, '').replace(tags, function ($0, $1) {
return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
});
}
}
module.exports = utils;

2
src/webserver.js
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@@ -12,7 +12,7 @@ var express = require('express'),
categories = require('./categories.js'),
posts = require('./posts.js'),
topics = require('./topics.js'),
utils = require('./utils.js'),
utils = require('./../public/src/utils.js'),
fs = require('fs'),
admin = require('./routes/admin.js'),
userRoute = require('./routes/user.js'),