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    cucu

    0.11.1 • Public • Published

    Cucu

    NPM VERSION CODACY BADGE CODECLIMATE-TEST-COVERAGE LICENSE

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    Cucu, a tiny module to schedule repeated execution of ( single process ) methods/tasks.

    Install

    $ npm install cucu [-g]

    require:

    var Cucu  = require( 'cucu' );

    Run Tests

    cd cucu/
    $ npm test

    Constructor

    Cucu()
    // or
    new Cucu()

    Properties

    /*
     * The current number of running tasks.
     */
    Cucu.running : Number
     
    /*
     * Task table, an obj/hash containing tasks by id/key/name.
     *
     * A table entry for a task named 'id' is an obj/hash like:
     *
     *  ttable[ 'id' ] = {
     *      id : 'id'
     *      , fn : fn
     *      , interval : Number
     *      , args : Array
     *      , scope : Object
     *      , status : Number | Object
     *      , repeat : Number
     *      // timestamps for task start, current iteration and task stop/halt/end.
     *      , stime : Number
     *      , itime : Number
     *      , etime : Number
     *      // get task time infos
     *      , timetable : Function
     *      // Cucu method shortcuts
     *      , run : Function
     *      , stop : Function
     *      , del : Function
     *  };
     *
     * NOTE: Every entry contains shortcuts to Cucu#run, #stop and #del methods, already
     * curried with their own ids. For example, if exists a task named 'dumb' in the task
     * table, you could also use the methods below, for running, stopping or deleting an
     * existing task:
     * 
     * Cucu.ttable.dumb.run( [ Number interval [, Array args [, Number times ] ] ] ) : Number
     *
     * Cucu.ttable.dumb.stop() : Array
     *
     * Cucu.ttable.dumb.del() : Array
     *
     *
     */
    Cucu.ttable : Object

    Methods

    Arguments within [ ] are optional.

    /*
     * Add a task; a task will be added only if there is no other task already running
     * with this name/id.
     * It returns 1 if task is added, 0 if the same task id is already running, -1 if
     * an error occurs.
     */
    Cucu#add( String id, Function fn [, Array args [, Object scope [, Number interval ] ] ] ) : Number
     
    /*
     * Run a task by name/id. Optionally you can specify interval, function arguments and 
     * the max number executions for a task.
     * It returns 1 if task is started, 0 if the task is already running, -1 if no task
     * exists.
     *
     * NOTE: if 'times' option is specified, the scheduled function 'fn' will get, as the
     * first argument, a function to execute when task will be done.
     */
    Cucu#run( String id [, Number interval [, Array args [, Number times ] ] ] ) : Number
     
    /*
     * Remove tasks by id/name; a task will be removed only if it is not currently running.
     * It returns a list of ids/names for all the removed tasks.
     */
    Cucu#del( String id | Array ids ) : Array
     
    /*
     * Stop a running method/task by name/id.
     * It returns a list of ids/names for all the stopped tasks.
     */
    Cucu#stop( String id | Array ids ) : Number
     
    /*
     * Start all non-running tasks.
     * It returns the total number of non-running tasks started.
     */
    Cucu#awake() : Number
     
    /*
     * Halt all running tasks.
     * It returns a list of ids/names for all the stopped tasks.
     */
    Cucu#halt() : Array
     
    /*
     * Stop and delete all tasks.
     * It returns the list of ids/names for all the removed tasks.
     */
    Cucu#flush() : Array
     
    /*
     * Get a list of names/ids for all the currently active/running tasks.
     */
    Cucu#active() : Array
     
    /*
     * It returns the total number of tasks.
     */
    Cucu#size() : Number
     

    MIT License

    Copyright (c) 2014-present < Guglielmo Ferri : 44gatti@gmail.com >

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Install

    npm i cucu

    DownloadsWeekly Downloads

    67

    Version

    0.11.1

    License

    MIT

    Last publish

    Collaborators

    • rootslab