graspWrapper

graspWrapper

/**
 * Simple wrapper to add chainable syntax to grasp.js
 *
 * Retuns an object that could be used this way:
 *
 * grasp( code ).squery('if.test').search()
 * grasp( code ).squery('if.test').replace('!({{}})');
 *
 */
 
function graspWrapper(grasp) {

    var Query = function(type, query, code) {
        this.type = type;
        this.code = code;
        this.query = query;
    }

    Query.prototype = {
        search: function() {
            return grasp.search(this.type, this.query, this.code);
        },
        replace: function(replaceWith) {
            return grasp.replace(this.type, this.query, replaceWith, this.code);
        }
    }


    var Grasp = function(code) {
        this.code = code;
    }

    Grasp.prototype = {
        squery: function(query) {
            return new Query('squery', query, this.code);
        },
        equery: function(query) {
            return new Query('equery', query, this.code);
        }
    };

    var result = function(code) {
        return new Grasp(code);
    };
    result.VERSION = grasp.VERSION;
    return result;
}