The code imports the'minimatch' module, a third-party pattern matching library, using a custom 'import' function and tests two paths against specified patterns. The results of these tests are then output, indicating that both paths match their respective patterns.

Cell 3

var importer = require('../Core')
var {minimatch} = importer.import("minimatch")
//var mini = require('minimatch')

console.log(minimatch('/some/file/to/test', '**/file/**'))
console.log(minimatch('/node_modules/@firebase', '**/node_modules/**'))
//mini.makeRe('**/node_modules/**', {dot: true, regexp: true})
//console.log(mini('/node_modules/@firebase', '**/node_modules/**'))

/*
expected output
true
true
*/

// Import the minimatch function from the '../Core' module
const { minimatch } = require('../Core').import('minimatch');

// Define a function to match patterns
function matchPattern(path, pattern) {
  // Enable glob pattern matching, dot notation, and regular expressions
  return minimatch(path, pattern, { dot: true, regexp: true });
}

// Match patterns
console.log(matchPattern('/some/file/to/test', '**/file/**')); // Expected output: true
console.log(matchPattern('/node_modules/@firebase', '**/node_modules/**')); // Expected output: true

// TODO: Add more test cases to ensure the matchPattern function is working as expected
// TODO: Consider adding error handling to the matchPattern function to handle invalid inputs

Code Breakdown

Importing Modules

The code imports two modules:

1. ../Core: This is a custom module located in the ../Core directory. It exports a function called import which is used to import other modules.
2. minimatch: This is a third-party module that provides pattern matching functionality. It is imported from the ../Core module using the import function.

Loading minimatch Globally

Although not used in this code snippet, the commented line //var mini = require('minimatch') suggests that the minimatch module could be loaded globally using the require function. However, in this code, it is loaded using the custom import function.

Using minimatch

The code uses the minimatch function to test whether a given path matches a specified pattern.

• minimatch('/some/file/to/test', '**/file/**'): This line tests whether the path /some/file/to/test matches the pattern **/file/**. The ** character is a wildcard that matches any characters.
• minimatch('/node_modules/@firebase', '**/node_modules/**'): This line tests whether the path /node_modules/@firebase matches the pattern **/node_modules/**.

Example Usage

The code outputs the results of the minimatch function calls:

true
true

This indicates that both paths match their respective patterns.