Update elm-ls

* elm_lsp is now elm_ls
* The binary published by @elm-tooling is elm-language-server

Updates tests, docs and adds more options to the plugin.

ale_linters/elm/elm_ls.vim

@@ -0,0 +1,35 @@
+" Author: antew - https://github.com/antew
+" Description: elm-language-server integration for elm (diagnostics, formatting, and more)
+
+call ale#Set('elm_ls_executable', 'elm-language-server')
+call ale#Set('elm_ls_use_global', get(g:, 'ale_use_global_executables', 1))
+call ale#Set('elm_ls_elm_path', 'elm')
+call ale#Set('elm_ls_elm_format_path', 'elm-format')
+call ale#Set('elm_ls_elm_test_path', 'elm-test')
+
+function! elm_ls#GetRootDir(buffer) abort
+    let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm.json')
+
+    return !empty(l:elm_json) ? fnamemodify(l:elm_json, ':p:h') : ''
+endfunction
+
+function! elm_ls#GetOptions(buffer) abort
+    return {
+    \   'runtime': 'node',
+    \   'elmPath': ale#Var(a:buffer, 'elm_ls_elm_path'),
+    \   'elmFormatPath': ale#Var(a:buffer, 'elm_ls_elm_format_path'),
+    \   'elmTestPath': ale#Var(a:buffer, 'elm_ls_elm_test_path'),
+    \}
+endfunction
+
+call ale#linter#Define('elm', {
+\   'name': 'elm_ls',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#node#FindExecutable(b, 'elm_ls', [
+\       'node_modules/.bin/elm-language-server'
+\   ])},
+\   'command': '%e --stdio',
+\   'project_root': function('elm_ls#GetRootDir'),
+\   'language': 'elm',
+\   'initialization_options': function('elm_ls#GetOptions')
+\})

ale_linters/elm/elm_lsp.vim

@@ -1,22 +0,0 @@
-" Author: antew - https://github.com/antew
-" Description: LSP integration for elm, currently supports diagnostics (linting)
-
-call ale#Set('elm_lsp_executable', 'elm-lsp')
-call ale#Set('elm_lsp_use_global', get(g:, 'ale_use_global_executables', 0))
-
-function! elm_lsp#GetRootDir(buffer) abort
-    let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm.json')
-
-    return !empty(l:elm_json) ? fnamemodify(l:elm_json, ':p:h') : ''
-endfunction
-
-call ale#linter#Define('elm', {
-\   'name': 'elm_lsp',
-\   'lsp': 'stdio',
-\   'executable': {b -> ale#node#FindExecutable(b, 'elm_lsp', [
-\       'node_modules/.bin/elm-lsp',
-\   ])},
-\   'command': '%e --stdio',
-\   'project_root': function('elm_lsp#GetRootDir'),
-\   'language': 'elm'
-\})

doc/ale-elm.txt

@@ -29,20 +29,44 @@ g:ale_elm_format_options                             *g:ale_elm_format_options*
   This variable can be set to pass additional options to elm-format.
 
 ===============================================================================
-elm-lsp                                                       *ale-elm-elm-lsp*
+elm-ls                                                         *ale-elm-elm-ls*
 
-g:ale_elm_lsp_executable                             *g:ale_elm_lsp_executable*
+g:ale_elm_ls_executable                               *g:ale_elm_ls_executable*
-                                                     *b:ale_elm_lsp_executable*
+                                                      *b:ale_elm_ls_executable*
   Type: |String|
-  Default: `'elm-lsp'`
+  Default: `'elm-language-server'`
 
   See |ale-integrations-local-executables|
 
 
-g:ale_elm_lsp_use_global                             *g:ale_elm_lsp_use_global*
+g:ale_elm_ls_use_global                               *g:ale_elm_ls_use_global*
-                                                     *b:ale_elm_lsp_use_global*
+                                                      *b:ale_elm_ls_use_global*
   Type: |Number|
-  Default: `get(g:, 'ale_use_global_executables', 0)`
+  Default: `get(g:, 'ale_use_global_executables', 1)`
+
+  See |ale-integrations-local-executables|
+
+
+g:ale_elm_ls_elm_path                                   *g:ale_elm_ls_elm_path*
+                                                        *b:ale_elm_ls_elm_path*
+  Type: |String|
+  Default: `'elm'`
+
+  See |ale-integrations-local-executables|
+
+
+g:ale_elm_ls_elm_format_path                     *g:ale_elm_ls_elm_format_path*
+                                                 *b:ale_elm_ls_elm_format_path*
+  Type: |String|
+  Default: `'elm-format'`
+
+  See |ale-integrations-local-executables|
+
+
+g:ale_elm_ls_elm_test_path                         *g:ale_elm_ls_elm_test_path*
+                                                   *b:ale_elm_ls_elm_test_path*
+  Type: |String|
+  Default: `'elm-test'`
 
   See |ale-integrations-local-executables|
 

doc/ale.txt

@@ -2002,7 +2002,7 @@ documented in additional help files.
     credo.................................|ale-elixir-credo|
   elm.....................................|ale-elm-options|
     elm-format............................|ale-elm-elm-format|
-    elm-lsp...............................|ale-elm-elm-lsp|
+    elm-ls................................|ale-elm-elm-ls|
     elm-make..............................|ale-elm-elm-make|
   erlang..................................|ale-erlang-options|
     dialyzer..............................|ale-erlang-dialyzer|

test/command_callback/test_elm_ls_command_callbacks.vader

@@ -1,5 +1,5 @@
 Before:
-  call ale#assert#SetUpLinterTest('elm', 'elm_lsp')
+  call ale#assert#SetUpLinterTest('elm', 'elm_ls')
 
 After:
   call ale#assert#TearDownLinterTest()
@@ -7,7 +7,7 @@ After:
 Execute(The default executable path should be correct):
   call ale#test#SetFilename('../elm-test-files/newapp/src/Main.elm')
 
-  AssertLinter 'elm-lsp', ale#Escape('elm-lsp') . ' --stdio'
+  AssertLinter 'elm-language-server', ale#Escape('elm-language-server') . ' --stdio'
 
 Execute(The project root should be detected correctly):
   AssertLSPProject ''
@@ -19,11 +19,11 @@ Execute(The project root should be detected correctly):
 Execute(Should let users configure a global executable and override local paths):
   call ale#test#SetFilename('../elm-test-files/newapp/src/Main.elm')
 
-  let g:ale_elm_lsp_executable = '/path/to/custom/elm-lsp'
+  let g:ale_elm_ls_executable = '/path/to/custom/elm-language-server'
-  let g:ale_elm_lsp_use_global = 1
+  let g:ale_elm_ls_use_global = 1
 
-  AssertLinter '/path/to/custom/elm-lsp',
+  AssertLinter '/path/to/custom/elm-language-server',
-  \ ale#Escape('/path/to/custom/elm-lsp') . ' --stdio'
+  \ ale#Escape('/path/to/custom/elm-language-server') . ' --stdio'
 
 Execute(The language should be correct):
   AssertLSPLanguage 'elm'