One thing I realized from this was that my file with a colon in it (Roam: How to… something) was actually being affected by this.So with-nth1 does not just affect the displayed lines, it actually affects the lines content and ultimately what can be searched. will restrict the search scope to that remaining section previously cut out. For example, if with-nth=4., then fzf is going to cut out all but the 4th delimited section from each line. The important thing here is that with-nth actually modifies the line according to the set delimiter. I was running into some problems here with the nth and with-nth options in fzf, which were ruining my output. rg is fine to search all lines with a basic regex like.So with_preview returns a new spec dictionary with properly configured preview options, which is usually then passed immediately to a core fzf function that uses the spec to initialize a search session. So the with_preview function takes a given spec dict so that it can extend it in its own way using proper preview options. Note that fzf#vim#with_preview takes an fzf spec dictionary like every normal fzf function, because internally everything uses fzf#wrap to extend a given spec dict with global user options and whatever else.These parameters simply must be wrapped by the preview function if you end up using it. Inside of this function you can pass an options dictionary, which specifies how fzf will be run and with what parameters. To enable fzf preview on searches, you need to pass the fzf#vim#with_preview function into the files or grep functions.one involving rg and a few other commands. It takes as input a command to execute (i.e. fzf#vim#grep is the functions that executes some search command like grep or rg and kicks of a fzf session on the output.fzf#vim#files is the function that kicks off an fzf search over file names.While creating the my custom search commands, I learned a lot about Vimscript and how fzf works. SAM GRIESEMER ABOUT FEED WIKI BLOG RESEARCH PROJECTS fzf
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