CODEWITHSUNDEEP
javascriptregex
Seth Duncan
Seth Duncan

Reputation: 1255

Regular Expression for multiple folder names in URL and Excluded Extension Flags

I'm processing multiple js files to build bundles via webpack. However I need to target multiple js files to process across multiple folders, while being able to exclude js files with certain flags in the filename.

I have the following files:

/styles/portal/version2/libraries/jquery.js
/styles/portal/version2/libraries/library.exclude.js
/styles/portal/version2/components/componenta.js
/styles/portal/version2/konstructs/konstructa.js
/styles/portal/version2/konstructs/konstructb.js
/styles/portal/version2/konstructs/konstructc.js
/styles/portal/version2/konstructs/konstructd.disabled.js
/styles/portal/version2/vendors/vendor.js
/styles/portal/version2/vendors/vendor.exclude.js

And this should only grab the following files to bundle:

/styles/portal/version2/libraries/jquery.js

/styles/portal/version2/konstructs/konstructa.js
/styles/portal/version2/konstructs/konstructb.js
/styles/portal/version2/konstructs/konstructc.js

/styles/portal/version2/vendors/vendor.js

So essentially any .js file out of the specific libraries, konstructs, vendor folders and then don't include anything with disabled.js or exclude.js

Upvotes: 1

Views: 343

Answers (2)

user12097764
user12097764

Reputation:

To get the three directories libraries, konstructs or vendors that contain
non-disabled nor exclude in the file name parts of .js files would be this:

/^.*?\/(?:libraries|konstructs|vendors)(?=\/)(?:[^\/.]*\/)*(?![^\/]*?\b(?:disabled|exclude)(?=\.)[^\/]*?\.js$)[^\/]*?\.js$/gm

https://regex101.com/r/rTUfeQ/1

Note, use the multi-line modifier if looking at multi-line strings.
If not, no need for it.

Upvotes: 2

Code Maniac
Code Maniac

Reputation: 37755

You can try exclude option in rule-condition with this pattern

/\.(exclude|disabled)\.js$/
  • \. - Matches .
  • (exclude|disabled) - Match exclude or disabled word
  • \.js - Matches . followed by js
  • $ - End of string

Upvotes: 1

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