Document and test reason-language-server

1 files changed, 23 insertions, 0 deletions

diff --git a/ale_linters/reason/ls.vim b/ale_linters/reason/ls.vim
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+++ b/ale_linters/reason/ls.vim
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+" Author: David Buchan-Swanson <github@deecewan.com>
+" Description: Integrate ALE with reason-language-server.
+
+call ale#Set('reason_ls_executable', '')
+
+function! ale_linters#reason#ls#FindProjectRoot(buffer) abort
+    let l:reason_config = ale#path#FindNearestFile(a:buffer, 'bsconfig.json')
+
+    if !empty(l:reason_config)
+        return fnamemodify(l:reason_config, ':h')
+    endif
+
+    return ''
+endfunction
+
+call ale#linter#Define('reason', {
+\   'name': 'reason-language-server',
+\   'lsp': 'stdio',
+\   'executable': {buffer -> ale#Var(buffer, 'reason_ls_executable')},
+\   'command': '%e',
+\   'project_root': function('ale_linters#reason#ls#FindProjectRoot'),
+\   'language': 'reason',
+\})