file-match

Match filepath is validated, or exclude filepath that don't need

 var fileMatch = require('file-match');

var filter = fileMatch('*.js');

filter('a.js');            // true
filter('path/a.js');       // false

var filter = fileMatch([
  '**/*',
  '!path/*.js'
  '!img/**/.{jpg,png,gif}'
]);

filter('src/demo.js')           // true
filter('path/demo.js')          // false
filter('path/path/demo.js')     // true
filter('img/demo.png')          // false
filter('img/path/demo.png')     // false

var filter = fileMatch([
  'path/*.js'
], true);

If the filter value is empty string or empty arry, it will always return false,
if it's null, will always return true.

filter description

• *.js only match js files in current dir.
• **/*.js match all js files.
• path/*.js match js files in path.
• !*.js exclude js files in current dir.
• .{jpg,png,gif} means jpg, png or gif

'**/*'                 // Match all files
'!**/*.js'             // Exclude all js files
'**/*.{jpg,png,gif}'   // Match jpg, png, or gif files

ignore case

• ignore {boolean} [ignore = false]