mirror of
https://github.com/reality/dbot.git
synced 2024-12-27 05:02:36 +01:00
82 lines
2.7 KiB
JavaScript
82 lines
2.7 KiB
JavaScript
/*** String ***/
|
|
|
|
String.prototype.valMatch = function(regex, expLength) {
|
|
var key = this.match(regex);
|
|
if(key !== null && key.length == expLength) {
|
|
return key;
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
String.prototype.format = function() { // format takes either multiple indexed arguments, or a single object, whose keys/values will be used
|
|
var targetStr = this;
|
|
var replacements = [].splice.call(arguments, 0);
|
|
if ((replacements.length === 1) && (typeof(replacements[0]) === 'object')) { // if we were passed a single object rather than multiple args
|
|
replacements = replacements[0]; // use the object as source of replacements
|
|
};
|
|
for (key in replacements) {
|
|
if (replacements.hasOwnProperty(key)) {
|
|
var replacePattern = new RegExp("\\{"+key+"\\}", "g");
|
|
targetStr = targetStr.replace(replacePattern, replacements[key]);
|
|
};
|
|
};
|
|
return targetStr;
|
|
};
|
|
|
|
/*** Regex ***/
|
|
RegExp.prototype.url_regex = function() {
|
|
var reg = new RegExp(
|
|
"^" +
|
|
// protocol identifier
|
|
"(?:(?:https?|ftp)://)" +
|
|
// user:pass authentication
|
|
"(?:\\S+(?::\\S*)?@)?" +
|
|
"(?:" +
|
|
// IP address exclusion
|
|
// private & local networks
|
|
"(?!10(?:\\.\\d{1,3}){3})" +
|
|
"(?!127(?:\\.\\d{1,3}){3})" +
|
|
"(?!169\\.254(?:\\.\\d{1,3}){2})" +
|
|
"(?!192\\.168(?:\\.\\d{1,3}){2})" +
|
|
"(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})" +
|
|
// IP address dotted notation octets
|
|
// excludes loopback network 0.0.0.0
|
|
// excludes reserved space >= 224.0.0.0
|
|
// excludes network & broacast addresses
|
|
// (first & last IP address of each class)
|
|
"(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])" +
|
|
"(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}" +
|
|
"(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))" +
|
|
"|" +
|
|
// host name
|
|
"(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)" +
|
|
// domain name
|
|
"(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*" +
|
|
// TLD identifier
|
|
"(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))" +
|
|
")" +
|
|
// port number
|
|
"(?::\\d{2,5})?" +
|
|
// resource path
|
|
"(?:/[^\\s]*)?" +
|
|
"$", "i"
|
|
);
|
|
return reg;
|
|
}
|
|
|
|
Number.prototype.numberFormat = function(dec_places){
|
|
//TODO Possibly abstract this to some sort of localisation module in future?
|
|
var dec_point = '.';
|
|
var sep = ',';
|
|
|
|
var parts = this.toFixed(dec_places).toString().split(dec_point);
|
|
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, sep);
|
|
return parts.join(dec_point);
|
|
}
|
|
|
|
// http://simonwillison.net/2006/Jan/20/escape/#p-6
|
|
String.prototype.escape = function() {
|
|
return this.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
|
|
}
|