Support both prettier and prettier-eslint

autoload/ale/fix/registry.vim

@@ -17,16 +17,21 @@ let s:default_registry = {
 \       'suggested_filetypes': ['javascript'],
 \       'description': 'Apply eslint --fix to a file.',
 \   },
-\   'prettier': {
-\       'function': 'ale#handlers#prettier#Fix',
-\       'suggested_filetypes': ['javascript'],
-\       'description': 'Apply prettier (with ESLint integration) to file',
-\   },
 \   'isort': {
 \       'function': 'ale#handlers#python#ISort',
 \       'suggested_filetypes': ['python'],
 \       'description': 'Sort Python imports with isort.',
 \   },
+\   'prettier': {
+\       'function': 'ale#handlers#prettier#Fix',
+\       'suggested_filetypes': ['javascript'],
+\       'description': 'Apply prettier to a file.',
+\   },
+\   'prettier_eslint': {
+\       'function': 'ale#handlers#prettier_eslint#Fix',
+\       'suggested_filetypes': ['javascript'],
+\       'description': 'Apply prettier-eslint to a file.',
+\   },
 \   'remove_trailing_lines': {
 \       'function': 'ale#fix#generic#RemoveTrailingBlankLines',
 \       'suggested_filetypes': [],

autoload/ale/handlers/prettier.vim

@@ -1,41 +1,17 @@
+" Author: tunnckoCore (Charlike Mike Reagent) <mameto2011@gmail.com>,
+"         w0rp <devw0rp@gmail.com>
+" Description: Integration of Prettier with ALE.
 
-" Author: tunnckoCore (Charlike Mike Reagent) <mameto2011@gmail.com>
+call ale#Set('javascript_prettier_executable', 'prettier')
-" Description: Integration between Prettier and ESLint.
+call ale#Set('javascript_prettier_use_global', 0)
-
-" Here we use `prettier-eslint` intetionally,
-" because from v4 it is direct mirror of `prettier` - mimics
-" it's flags and etc.
-
-let g:ale_javascript_prettier_executable =
-\   get(g:, 'ale_javascript_prettier_executable', 'prettier-eslint')
-
-let g:ale_javascript_prettier_options =
-\   get(g:, 'ale_javascript_prettier_options', '')
 
 function! ale#handlers#prettier#GetExecutable(buffer) abort
-    if ale#Var(a:buffer, 'javascript_prettier_use_global')
+    return ale#node#FindExecutable(a:buffer, 'javascript_prettier', [
-        return ale#Var(a:buffer, 'javascript_prettier_executable')
+    \   'node_modules/prettier-cli/index.js',
-    endif
+    \   'node_modules/.bin/prettier',
-
+    \])
-    " Look for the kinds of paths that create-react-app generates first.
-    let l:executable = ale#path#ResolveLocalPath(
-    \   a:buffer,
-    \   'node_modules/prettier-eslint-cli/index.js',
-    \   ''
-    \)
-
-    if !empty(l:executable)
-        return l:executable
-    endif
-
-    return ale#path#ResolveLocalPath(
-    \   a:buffer,
-    \   'node_modules/.bin/prettier-eslint',
-    \   ale#Var(a:buffer, 'javascript_prettier_executable')
-    \)
 endfunction
 
-
 function! ale#handlers#prettier#Fix(buffer, lines) abort
     let l:options = ale#Var(a:buffer, 'javascript_prettier_options')
 

autoload/ale/handlers/prettier_eslint.vim

@@ -0,0 +1,25 @@
+" Author: tunnckoCore (Charlike Mike Reagent) <mameto2011@gmail.com>,
+"         w0rp <devw0rp@gmail.com>
+" Description: Integration between Prettier and ESLint.
+
+call ale#Set('javascript_prettier_eslint_executable', 'prettier-eslint')
+call ale#Set('javascript_prettier_eslint_use_global', 0)
+
+function! ale#handlers#prettier_eslint#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'javascript_prettier_eslint', [
+    \   'node_modules/prettier-eslint-cli/index.js',
+    \   'node_modules/.bin/prettier-eslint',
+    \])
+endfunction
+
+function! ale#handlers#prettier_eslint#Fix(buffer, lines) abort
+    let l:options = ale#Var(a:buffer, 'javascript_prettier_eslint_options')
+
+    return {
+    \   'command': ale#Escape(ale#handlers#prettier_eslint#GetExecutable(a:buffer))
+    \       . ' %t'
+    \       . ' ' . ale#Escape(l:options)
+    \       . ' --write',
+    \   'read_temporary_file': 1,
+    \}
+endfunction

doc/ale-javascript.txt

@@ -45,16 +45,12 @@ prettier                                              *ale-javascript-prettier*
 g:ale_javascript_prettier_executable     *g:ale_javascript_prettier_executable*
                                          *b:ale_javascript_prettier_executable*
   Type: |String|
-  Default: `'prettier-eslint'`
+  Default: `'prettier'`
 
-  ALE will first discover the prettier-eslint path in an ancestor node_modules
+  ALE will first discover the prettier path in an ancestor node_modules
   directory. If no such path exists, this variable will be used instead.
 
-  This variable can be set to change the path to prettier-eslint or if you want
+  If you wish to use only a globally installed version of prettier set
-  to use the original Prettier CLI.
-
-  If you wish to use only a globally installed version of prettier or
-  prettier-eslint, set the set
   |g:ale_javascript_prettier_use_global| to `1`.
 
 
@@ -66,16 +62,50 @@ g:ale_javascript_prettier_options             *g:ale_javascript_prettier_options
   This variable can be set to pass additional options to prettier.
 
 
-g:ale_javascript_prettier_use_global       *g:ale_javascript_eslint_use_global*
+g:ale_javascript_prettier_use_global     *g:ale_javascript_prettier_use_global*
-                                           *b:ale_javascript_eslint_use_global*
+                                         *b:ale_javascript_prettier_use_global*
   Type: |Number|
   Default: `0`
 
   This variable controls whether or not ALE will search for a local path for
-  prettier-eslint-cli first. If this variable is set to `1`,
+  prettier first. If this variable is set to `1`, then ALE will always use the
-  then ALE will always use the global version of Prettier or Prettier-ESLint,
+  global version of Prettier.
-  depending on g:ale_javascript_prettier_executable, in preference to
+
-  locally installed versions of Prettier / Prettier-ESLint in node_modules.
+
+-------------------------------------------------------------------------------
+prettier-eslint                                *ale-javascript-prettier-eslint*
+
+g:ale_javascript_prettier_eslint_executable
+                                  *g:ale_javascript_prettier_eslint_executable*
+                                  *b:ale_javascript_prettier_eslint_executable*
+  Type: |String|
+  Default: `'prettier-eslint'`
+
+  ALE will first discover the prettier-eslint path in an ancestor node_modules
+  directory. If no such path exists, this variable will be used instead.
+
+  If you wish to use only a globally installed version of prettier-eslint set
+  |g:ale_javascript_prettier_eslint_use_global| to `1`.
+
+
+g:ale_javascript_prettier_eslint_options
+                                     *g:ale_javascript_prettier_eslint_options*
+                                     *b:ale_javascript_prettier_eslint_options*
+  Type: |String|
+  Default: `''`
+
+  This variable can be set to pass additional options to prettier-eslint.
+
+
+g:ale_javascript_prettier_eslint_use_global
+                                  *g:ale_javascript_prettier_eslint_use_global*
+                                  *b:ale_javascript_prettier_eslint_use_global*
+  Type: |Number|
+  Default: `0`
+
+  This variable controls whether or not ALE will search for a local path for
+  prettier-eslint first. If this variable is set to `1`, then ALE will always
+  use the global version of Prettier-eslint.
 
 
 -------------------------------------------------------------------------------

doc/ale.txt

@@ -10,7 +10,7 @@ CONTENTS                                                         *ale-contents*
   2. Supported Languages & Tools..........|ale-support|
   3. Global Options.......................|ale-options|
   4. Fixing Problems......................|ale-fix|
-  5. Linter Options and Recommendations...|ale-linter-options|
+  5. Integration Documentation............|ale-integrations|
     asm...................................|ale-asm-options|
       gcc.................................|ale-asm-gcc|
     c.....................................|ale-c-options|
@@ -47,6 +47,8 @@ CONTENTS                                                         *ale-contents*
       eslint..............................|ale-javascript-eslint|
       flow................................|ale-javascript-flow|
       jshint..............................|ale-javascript-jshint|
+      prettier............................|ale-javascript-prettier|
+      prettier-eslint.....................|ale-javascript-prettier-eslint|
       standard............................|ale-javascript-standard|
       xo..................................|ale-javascript-xo|
     kotlin................................|ale-kotlin-options|
@@ -770,14 +772,14 @@ from the file.
 
 
 ===============================================================================
-5. Linter Options and Recommendations                      *ale-linter-options*
+5. Integration Documentation                                 *ale-integrations*
 
-Linter options are documented in individual help files. See the table of
+Linter and fixer options are documented in individual help files. See the
-contents at |ale-contents|.
+table of contents at |ale-contents|.
 
-Every linter variable can be set globally, or individually for each buffer.
+Every option for programs can be set globally, or individually for each
-For example, `b:ale_python_flake8_executable` will override any values
+buffer.  For example, `b:ale_python_flake8_executable` will override any
-set for `g:ale_python_flake8_executable`.
+values set for `g:ale_python_flake8_executable`.
 
 
 ===============================================================================