utility-tool v1.0.12

ToC

Semantic Versioning

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• If you're not familiar with semantic versioning; or, just need some brushing up, head on over to http://semver.org/.

Installation

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Using command line:

1. Navigate to your project's root.

2. Type the following command:

$ npm i --save utility-tool

3. Include the module in each script used.

const utilityTool = require('utility-tool');

Usage

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• debug(msg = null, obj = null, errLevel = 1, httpCode = null)

  • Important

    • When starting your application from command line, you must include the argument:

    DEBUG=true

    Example Usage:

    $ DEBUG=true npm start

  • Description

    • Displays robust debug messages in terminal.

  • Code Examples

    • Display an Error Message:

    utilityTool.debug('there was an error');

    • Example Result:

    • Display a Success Message:

    utilityTool.debug('there was not an error', null, 0);

    • Example Result:

  • Parameters

    • msg - String, default null

      • A message to print to the console.

    • obj - Object, default null

      • An object to print to the console.

      • Is converted to JSON.

    • errLevel - Integer, default 1

      • If errLevel is not a truthy value, msg will have a green background, else it will have a red background.

    • httpCode - Integer, default null

      • Will append the httpCode to msg.

• isNumber(n, failure, success)

  • Description

    • Tests to see if a variable is a number.

  • Code Example

  utilityTool.isNumber(5, (n) =>{
    utilityTool.debug(`${n} is not a number`);
  }, (n) => {
    utilityTool.debug(`${n} is a number`);
  });

  • Parameters

    • n - required, Mixed

      • The variable to test.

    • failure(n) - required, Function

      • n will be the value that was tested.

      • What to do if n is not a number.

    • success(n) - required, Function

      • n will be the value that was tested.

      • What to do if n is a number.