syntastic/CONTRIBUTING.md

Submitting a patch

• Fork the repo on github
• Make a topic branch and start hacking
• Submit a pull request based off your topic branch

Small focused patches are preferred.

Large changes to the code should be discussed with the core team first. Create an issue and explain your plan and see what we say.

General style notes

Following the coding conventions/styles used in the syntastic core:

• Use 4 space indents.
• Don't use abbreviated keywords - e.g. use endfunction, not endfun (there's always room for more fun!).
• Dont use l: prefixes for variables unless actually required (i.e. almost never).
• Code for maintainabiliy. We would rather a function be a couple of lines longer and have (for example) some explaining variables to aid readability.

Syntax checker style notes

The preferred style for error format strings is one "clause" per line. E.g. (from the coffeelint checker):

let errorformat = '%E%f:%l:%c: %trror: %m,' .
            \ 'Syntax%trror: In %f\, %m on line %l,' .
            \ '%EError: In %f\, Parse error on line %l: %m,' .
            \ '%EError: In %f\, %m on line %l,' .
            \ '%W%f(%l): lint warning: %m,' .
            \ '%W%f(%l): warning: %m,' .
            \ '%E%f(%l): SyntaxError: %m,' .
            \ '%-Z%p^,' .
            \ '%-G%.%#'