junodechild

ju Node Child

For the processes that lock main thread.

Installation

$ npm install junodechild

Usage

var nodeChild = require("junodechild");

nodeChild.get({
    fn: function (message) {
        for (var i = 0; i < 9999999999; i++) {}

        // Used to write any strig to console.txt.
        this.log(message + "\n" + new Date().toISOString());

        // This is end of thread. This method will close child thread and then returns parameter.
        this.end(i);
    },
    // Only values in JSON format can be sent.
    params: ["This is a parameter."],
    cb: function (i) {
        console.log(
            "Processing Time: " +
              Math.abs((new Date().getTime() - sd.getTime()) / 1000) +
              "ms " +
              "Variable i value: " + i
        );
    },
    ecb: function (err) {
        console.log(err);
    }
});

Methods

nodeChild.set([options]) or nodeChild.set(key, value)

Parameters:

• [options]: Optional object containing any of the following properties:

  • [childConsolePath]: Console file path of the node child for test or debuging.

Or

• key: String key names of the above properties (childConsolePath).

• value: Value of the above properties (childConsolePath).

nodeChild.get([options])

Parameters:

• [options]: The object containing of the following properties:

  • [params]: Optional parameters of function to be executed in another node child. It must be an array when used.

  • [fn]: Function to be executed in another node child. If the params is exist, it is written to the parameters of the function respectively.

  • [cb]: Optional callback function to be run after the end of the node child.

  • [ecb]: Optional error callback function to be run when the node child throws an error.

this.log(message)

• message: String message to be log.

this.end(data)

To close the node child.

• data: Optional data to be sent for the callback function.

Examples

Basic Usage

This example shows the most basic way of usage.

License

This software is free to use under the JosephUz. See the LICENSE file for license text and copyright information.