41 lines
1.6 KiB
Fish
41 lines
1.6 KiB
Fish
# npm completions for Fish shell
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# This script is a work in progress and does not fall under the normal semver contract as the rest of npm.
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# __fish_npm_needs_command taken from:
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# https://stackoverflow.com/questions/16657803/creating-autocomplete-script-with-sub-commands
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function __fish_npm_needs_command
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set -l cmd (commandline -opc)
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if test (count $cmd) -eq 1
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return 0
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end
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return 1
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end
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# Taken from https://github.com/fish-shell/fish-shell/blob/HEAD/share/completions/npm.fish
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function __fish_complete_npm -d "Complete the commandline using npm's 'completion' tool"
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# tell npm we are fish shell
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set -lx COMP_FISH true
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if command -sq npm
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# npm completion is bash-centric, so we need to translate fish's "commandline" stuff to bash's $COMP_* stuff
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# COMP_LINE is an array with the words in the commandline
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set -lx COMP_LINE (commandline -opc)
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# COMP_CWORD is the index of the current word in COMP_LINE
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# bash starts arrays with 0, so subtract 1
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set -lx COMP_CWORD (math (count $COMP_LINE) - 1)
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# COMP_POINT is the index of point/cursor when the commandline is viewed as a string
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set -lx COMP_POINT (commandline -C)
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# If the cursor is after the last word, the empty token will disappear in the expansion
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# Readd it
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if test (commandline -ct) = ""
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set COMP_CWORD (math $COMP_CWORD + 1)
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set COMP_LINE $COMP_LINE ""
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end
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command npm completion -- $COMP_LINE 2>/dev/null
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end
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end
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# flush out what ships with fish
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complete -e npm
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