"use strict";
/// <reference path="./typings/main.d.ts" />
var plugins = require("./taskbuffer.plugins");
var taskbuffer_classes_1 = require("./taskbuffer.classes");
exports.emptyTaskFunction = function () {
    var done = plugins.Q.defer();
    done.resolve();
    return done.promise;
};
exports.isTask = function (taskArg) {
    if (taskArg instanceof taskbuffer_classes_1.Task
        && typeof taskArg.task === "function") {
        return true;
    }
    else {
        return false;
    }
};
exports.isTaskTouched = function (task, touchedTasksArray) {
    return false;
};
exports.runTask = function (taskArg, optionsArg) {
    var done = plugins.Q.defer();
    var localDeferred = plugins.Q.defer();
    var touchedTasksArray;
    if (optionsArg.touchedTasksArray) {
        touchedTasksArray = optionsArg.touchedTasksArray;
    }
    else {
        touchedTasksArray = [];
    }
    touchedTasksArray.push(taskArg);
    localDeferred.promise
        .then(function () {
        if (taskArg.preTask && !exports.isTaskTouched(taskArg.preTask, touchedTasksArray)) {
            return exports.runTask(taskArg.preTask, { touchedTasksArray: touchedTasksArray });
        }
        else {
            var done2 = plugins.Q.resolve();
            done2.resolve();
            return done2.promise;
        }
    })
        .then(function () {
        return taskArg.task();
    })
        .then(function () {
        if (taskArg.afterTask && !exports.isTaskTouched(taskArg.afterTask, touchedTasksArray)) {
            return exports.runTask(taskArg.afterTask, { touchedTasksArray: touchedTasksArray });
        }
        else {
            var done2 = plugins.Q.resolve();
            done2.resolve();
            return done2.promise;
        }
    })
        .then(function () {
        done.resolve();
    });
    return done.promise;
};

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