I am having issues excluding parts of a string in a VSCode Snippet. Essentially, what I want is a specific piece of a path but I am unable to get the regex to exclude what I need excluded.
I have recently asked a question about something similar which you can find here: Is there a way to trim a TM_FILENAME beyond using TM_FILENAME_BASE?
As you can see, I am getting mainly tripped up by how the snippets work within vscode and not so much the regular expressions themselves
${TM_FILEPATH/(?<=area)(.+)(?=state)/${1:/pascalcase}/}
Given a file path that looks like abc/123/area/my-folder/state/...
Expected:
/MyFolder/
Actual:
abc/123/areaMyFolderstate/...
You need to match the whole string to achieve that:
"${TM_FILEPATH/.*area(\\/.*?\\/)state.*/${1:/pascalcase}/}"
See the regex demo
Details
.* - any 0+ chars other than line break chars, as many as possiblearea - a word
-(\\/.*?\\/) - Group 1: /, any 0+ chars other than line break chars, as few as possible, and a /
-state.* - state substring and the rest of the line.NOTE: If there must be no other subparts between area and state, replace .*? with [^\\/]* or even [^\\/]+.