Created
November 22, 2016 04:26
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Retrieving countries from filenames from a list of files in a folder
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| /* | |
| list of files in a folder | |
| cache/feeds/my_feed.json | |
| cache/feeds/us_feed.json | |
| cache/feeds/uk_feed.json | |
| ..... | |
| */ | |
| var glob = require('glob'); | |
| var countries = glob.sync('cache/feeds/?([a-z])?([a-z])_feed.json').map(function(obj){ | |
| return obj.split('_')[0] // ['cache/feeds/uk', 'feed.json'] | |
| .split('/') // ['cache', 'feeds', 'uk'] | |
| .pop() // get the last element | |
| }) |
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