'use strict';

var path = require('path'),
    Changes = require('../model/changes'),
    TargetBase = function (options) {
        this.init(options);
    };

TargetBase.prototype = {
    CACHE_DIR: path.join(process.cwd(), 'cache'),
    SNAPSHOTS_DIR: path.join(process.cwd(), 'db', 'snapshots'),
    KEY: {
        NODE_PREFIX: 'nodes:',
        DOCS_PREFIX: 'docs:',
        PEOPLE_PREFIX: 'people:',
        BLOCKS_PREFIX: 'blocks:',
        URL_PREFIX: 'urls:',
        VERSIONS_PEOPLE: 'versions:people',
        AUTHORS: 'authors',
        TRANSLATORS: 'translators',
        TAGS: 'tags'

    },

    tasks: [],
    options: undefined,
    changes: undefined,

    init: function (options) {
        this.options = options || {};
        this.changes = new Changes();
    },

    getName: function () {
        return 'BASE';
    },

    addTask: function (task) {
        this.tasks.push(task);
        return this;
    },

    getTasks: function () {
        return this.tasks;
    },

    getChanges: function () {
        return this.changes;
    },

    getOptions: function () {
        return this.options;
    },

    execute: function () {
        var _this = this,
            initial = this.getTasks().shift();
        return this.getTasks().reduce(function (prev, item) {
            return prev.then(function () {
                return item(_this);
            });
        }, initial(_this));
    }
};

exports.TargetBase = TargetBase;

@@ -1218,16 +1218,11 @@
 ks()
-.shift()
+%5B0%5D
 ;%0A  

Fix issue with tasks executing