Support textlint for plaintext without textlintrc

ale_linters/markdown/textlint.vim

@@ -1,23 +1,9 @@
-" Author: tokida https://rouger.info
+" Author: tokida https://rouger.info, Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
 " Description: textlint, a proofreading tool (https://textlint.github.io/)
 
-function! ale_linters#markdown#textlint#GetCommand(buffer) abort
-    let l:cmd_path = ale#path#FindNearestFile(a:buffer, '.textlintrc')
-
-    if !empty(l:cmd_path)
-        return 'textlint'
-        \    . ' -c '
-        \    . l:cmd_path
-        \     . ' -f json %t'
-    endif
-
-    return ''
-endfunction
-
-
 call ale#linter#Define('markdown', {
 \   'name': 'textlint',
-\   'executable': 'textlint',
-\   'command_callback': 'ale_linters#markdown#textlint#GetCommand',
+\   'executable_callback': 'ale#handlers#textlint#GetExecutable',
+\   'command_callback': 'ale#handlers#textlint#GetCommand',
 \   'callback': 'ale#handlers#textlint#HandleTextlintOutput',
 \})

ale_linters/text/textlint.vim

@@ -0,0 +1,9 @@
+" Author: Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
+" Description: textlint, a proofreading tool (https://textlint.github.io/)
+
+call ale#linter#Define('text', {
+\   'name': 'textlint',
+\   'executable_callback': 'ale#handlers#textlint#GetExecutable',
+\   'command_callback': 'ale#handlers#textlint#GetCommand',
+\   'callback': 'ale#handlers#textlint#HandleTextlintOutput',
+\})

autoload/ale/handlers/textlint.vim

@@ -1,5 +1,34 @@
-" Author: tokida https://rouger.info
-" Description: Redpen, a proofreading tool (http://redpen.cc)
+" Author: tokida https://rouger.info, Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
+" Description: textlint, a proofreading tool (https://textlint.github.io/)
+
+call ale#Set('textlint_executable', 'textlint')
+call ale#Set('textlint_use_global', 0)
+call ale#Set('textlint_options', '')
+
+function! ale#handlers#textlint#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'textlint', [
+    \   'node_modules/.bin/textlint',
+    \   'node_modules/textlint/bin/textlint.js',
+    \])
+endfunction
+
+function! ale#handlers#textlint#GetCommand(buffer) abort
+    let l:cmd_path = ale#path#FindNearestFile(a:buffer, '.textlintrc')
+    let l:options = ale#Var(a:buffer, 'textlint_options')
+
+    if !empty(l:cmd_path)
+        return 'textlint'
+        \    . ' -c '
+        \    . l:cmd_path
+        \    . (!empty(l:options) ? ' ' . l:options : '')
+        \    . ' -f json %t'
+    endif
+
+    return 'textlint'
+    \    . (!empty(l:options) ? ' ' . l:options : '')
+    \    . ' -f json %t'
+endfunction
+
 
 function! ale#handlers#textlint#HandleTextlintOutput(buffer, lines) abort
     let l:res = get(ale#util#FuzzyJSONDecode(a:lines, []), 0, {'messages': []})