ruanyl / coverage.vim

code coverage vim plugin

Hey, I'm Yulong 👋

coverage.vim's Issues

Icons turn white when I source my vimrc

The icons are usually red or green, but after I run :source $MYVIMRC, then the icons turn white.

Slow!

I'm on a MacBook Pro with 2.8 GHz Intel Core i7 16GB RAM and an SSD.

When I invoke coverage#process_buffer() vim locks up for a few seconds. Makes it unusable with a 5000ms interval, so I just bind it to a key instead.

Strangely I can't find any resource utilization spike while the pause is in effect. Istanbul reports under 1,000 lines of code and my coverage/coverage-final.json is only 44K.

I'm using tmux and neovim.

Is this a known issue?

Thanks!

timer_stop - Not an editor command

Hello,

I get this error on NVIM 0.2.0-dev (Build type: RelWithDebInfo) which must have timers implemented:

Error detected while processing function coverage#start:
line    2:
E492: Not an editor command:     timer_stop(s:timer)

Some hint?

Putting icon on uncovered lines

For some reason, it is putting the icon next to any new lines I add, even if they aren't covered. I'm putting brand new functions in a file and never calling those functions. After jest --coverage runs, the plugin puts a green icon next to the lines in that function.

I also checked out that file and the s key for that file said 0.

"/file/path.js": {
  "path": "/file/path.js",
  "statementMap": {
    ...
    "203":{"start":{"line":389,"column":14},"end":{"line":389,"column":15}}
    ...
  }
}

"s": {
  ...
  "203":0,
  ...
}

screenshots

Ability to toggle coverage on or off

I'd like the ability to toggle code coverage on and off. I've tried the following but unable to make this work:

autocmd FileType typescriptreact noremap <leader>gc :call ToggleCoverage()<return>
function! ToggleCoverage() abort
  if g:coverage_enabled
    let g:coverage_enabled = 0
    let g:coverage_show_covered = 0
    let g:coverage_show_uncovered = 0
  else
    let g:coverage_enabled = 1
    let g:coverage_show_covered = 1
    let g:coverage_show_uncovered = 1
  endif
  call coverage#start()
endfunction

let g:coverage_json_report_path = 'coverage/coverage-final.json'
let g:coverage_enabled = 0
let g:coverage_show_covered = 0
let g:coverage_show_uncovered = 0

I thought maybe :Coverage would do the toggle but it only starts it but doesn't stop it.

Any help would be appreciated. Hopefully this isn't a feature request.

Do not update signs in certain condition

Do not update signs if:

1. buffer is modified but not saved
2. coverage.json is not changed.