Greatly inspired by vim-gitgutter
A vim plugin which shows code coverage like wallabyjs. Supports istanbul json reporter format:
requires vim8 or neovim
Install
Plug 'ruanyl/coverage.vim'
How it works
This plugin uses vim8 new feature timer_start() to read the <coverage-*>.json in an interval. Whenver the file changed, it will update the signs of current buffer.
The plugin awares of signs from other plugins, for example: syntastic, ale ... But it will overwrite the signs of gitgutter.
Config
Specify the path to coverage.json file relative to your current working directory.
let g:coverage_json_report_path = 'coverage/coverage.json'
Define the symbol display for covered lines
let g:coverage_sign_covered = '⦿'
Define the interval time of updating the coverage lines
let g:coverage_interval = 5000
Do not display signs on covered lines
let g:coverage_show_covered = 0
Display signs on uncovered lines
let g:coverage_show_uncovered = 1
If you found the project helpful, please give it a star :)