vizigo

WORK IN PROGRESS

An intuitive command-line spreadsheet written in Go and BubbleTea that leverages the powerful expression language Expr.

How to use

flags (on start)      -c <cols> -r <rows>
                      -vc <viewport cols> -vr <viewport rows>
                      -f <filename>

enter values          <enter> or <tab> then type numbers
enter labels          <enter> or <tab> then type letters
enter expression      <enter> or <tab> then type =expression
                      e.g. =min(A3:B5)
                      use any EXPR expression (see expr-lang.org)

move                  → ← ↑ ↓
edit                  <enter> or <tab>
                      <esc> to exit edit mode
copy                  ⌃c
copy value only       ⌃n
paste                 ⌃v

save                  ⌃s
quit                  ⌃q

TO DO

• implement functions not available in EXPR (such as prod, sum, avg)
• select ranges visually
• autosuggest formulae
• export as csv
• complete unit tests

DONE

• implement simple arithmetic (not just functions) // via expr language
• viewport and scrolling
• implement SUM, PRODUCT, AVERAGE, MIN, MAX, COUNT
• comma-separated ranges
• hilite references to selected cell
• undo / redo
• load file
• some unit tests
• round results to the most-precise of its operands
• filepath/filename for save
• flags -r (rows) -c (columns) -f (filename)