sheercms/static/js/helper.service.js

Sheer Cliff CMS is a simple and powerful content management system (CMS) for Node JS.

app.service('HelperService', function($q, $http) {
    var self = this;

    self.splitTrim = function(s, delimiter) {
        if (s && s.length > 0) {
            delimiter = delimiter || ',';
            var arr = s.split(delimiter);
            if (arr) {
                var temp = [];
                for(var i = 0; i < arr.length; i++) {
                    temp.push(arr[i].trim());
                }
                return temp;
            }
        }
        return [];
    };

    self.join = function(arr, delimiter) {
        var s = '';
        delimiter = delimiter || ',';
        if (arr) {
            for(var i = 0; i < arr.length; i++)
                s += delimiter + arr[i];
            if (s.length > 0) {
                //strip the first delimiter
                s = s.substr(delimiter.length);
            }
        }
        return s;
    };

    self.toBoolHash = function(arr) {
        var hash = {};
        if (arr && arr.length > 0) {
            for (var i = 0; i < arr.length; i++) {
                hash[arr[i]] = true;
            }
        }
        return hash;
    };

    self.endsWith = function(str, suffix) {
        if (str && suffix)
            return str.indexOf(suffix, str.length - suffix.length) !== -1;
        else
            return false;
    };

    self.startsWith = function(str, prefix) {
        if (str && prefix)
            return str.indexOf(prefix) === 0;
        else
            return false;
    };

});