![Cover image for [Ann] Rivendell updated](https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/udu4gsljlqrnu4clzhl1.png)
About
Rivendell adds useful functionality to elvish to take your shell to the next level!
🌈 functional bits: high-level functions which encapsulate common design patterns.
💤 lazy iterators: transducer-inspired iterators which allow you to represent infinite sequences.
📈 visual aids: sparklines & histograms.
🔧 plus a toolbelt of common utility functions which operate on strings, lists, and maps.
How to install
It's a 3-step process.
- Add these lines to your
~/.config/elvish/rc.elv
epm:install &silent-if-installed=$true github.com/crinklywrappr/rivendell epm:upgrade github.com/crinklywrappr/rivendell - Request modules à la carte.
use github.com/crinklywrappr/rivendell/test t use github.com/crinklywrappr/rivendell/base b use github.com/crinklywrappr/rivendell/fun f use github.com/crinklywrappr/rivendell/lazy l use github.com/crinklywrappr/rivendell/rune r use github.com/crinklywrappr/rivendell/algo a use github.com/crinklywrappr/rivendell/vis v - Do cool stuff!
# lazily graphing population data from the 2021 census var file = (a:lines NST-EST2021-alldata.csv) var f = {|line| s:split , $line | f:listify} var popkeys = ($f (l:first $file)) l:drop 6 $file ^ | l:each (f:comp $f (f:partial $f:zipmap~ $popkeys) (f:juxt (f:k NAME) (f:k POPESTIMATE2021)) $f:listify~) ^ | l:take 20 ^ | l:blast ^ | v:barky &min=0 Alabama ████████ Alaska █ Arizona ███████████ Arkansas ████ California ███████████████████████████████████████████████████████████████ Colorado █████████ Connecticut █████ Delaware █ District of Co… █ Florida ███████████████████████████████████ Georgia █████████████████ Hawaii ██ Idaho ███ Illinois ████████████████████ Indiana ███████████ Iowa █████ Kansas ████ Kentucky ███████ Louisiana ███████ Maine ██ Documentation in the terminal
Command-line users are recommended to use glow.
Run the following command to browse the docs.
glow ~/.local/share/elvish/lib/github.com/crinklywrappr/rivendell/ 
Top comments (0)