syntax | core dependencies | get exports from source | Search

The code imports dependencies, defines a testCoreDependencies function that calls and returns a coreDependencies function, and exports it as a module. The function is conditionally executed if the global variable $ is defined, likely for debugging or testing purposes.

Run example

npm run import -- "test core dependencies"

test core dependencies

var importer = require('../Core')
var {coreDependencies} = importer.import("core dependencies")

function testCoreDependencies() {
    return coreDependencies()
}

module.exports = testCoreDependencies

if(typeof $ !== 'undefined') {
    testCoreDependencies()
}

What the code could have been:

// Import the core module and its dependencies
const { importer } = require('../Core');

/**
 * Retrieves and returns core dependencies.
 * @returns {Promise} A promise resolving to the core dependencies.
 */
async function getCoreDependencies() {
  try {
    return await importer.import('core dependencies');
  } catch (error) {
    console.error('Error importing core dependencies:', error);
  }
}

/**
 * Tests the core dependencies by retrieving and logging them.
 */
async function testCoreDependencies() {
  const coreDependencies = await getCoreDependencies();
  console.log('Core dependencies:', coreDependencies);
}

// Export the test function for use in other modules
module.exports = testCoreDependencies;

// Run the test function when $ is defined
if (typeof $!== 'undefined') {
  testCoreDependencies();
}

Code Breakdown

Importing Dependencies

var importer = require('../Core')
var {coreDependencies} = importer.import('core dependencies')

Defining the testCoreDependencies Function

function testCoreDependencies() {
    return coreDependencies()
}

Exporting the testCoreDependencies Function

module.exports = testCoreDependencies

Conditional Execution

if(typeof $!== 'undefined') {
    testCoreDependencies()
}