Add prettier-standard support (#702)

* Add prettier-standard support

* Update ale-javascript.txt

Remove a duplicated header line.

README.md

@@ -84,7 +84,7 @@ name. That seems to be the fairest way to arrange this table.
 | Haskell | [ghc](https://www.haskell.org/ghc/), [ghc-mod](https://github.com/DanielG/ghc-mod), [hlint](https://hackage.haskell.org/package/hlint), [hdevtools](https://hackage.haskell.org/package/hdevtools) |
 | HTML | [HTMLHint](http://htmlhint.com/), [proselint](http://proselint.com/), [tidy](http://www.html-tidy.org/) |
 | Java | [checkstyle](http://checkstyle.sourceforge.net), [javac](http://www.oracle.com/technetwork/java/javase/downloads/index.html) |
-| JavaScript | [eslint](http://eslint.org/), [jscs](http://jscs.info/), [jshint](http://jshint.com/), [flow](https://flowtype.org/), [standard](http://standardjs.com/), [prettier](https://github.com/prettier/prettier) (and `prettier-eslint`), [xo](https://github.com/sindresorhus/xo)
+| JavaScript | [eslint](http://eslint.org/), [jscs](http://jscs.info/), [jshint](http://jshint.com/), [flow](https://flowtype.org/), [standard](http://standardjs.com/), [prettier](https://github.com/prettier/prettier) (and `prettier-eslint`, `prettier-standard`), [xo](https://github.com/sindresorhus/xo)
 | JSON | [jsonlint](http://zaa.ch/jsonlint/) |
 | Kotlin | [kotlinc](https://kotlinlang.org), [ktlint](https://ktlint.github.io) see `:help ale-integration-kotlin` for configuration instructions
 | LaTeX | [chktex](http://www.nongnu.org/chktex/), [lacheck](https://www.ctan.org/pkg/lacheck), [proselint](http://proselint.com/) |

autoload/ale/fix/registry.vim

@@ -12,6 +12,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['python'],
 \       'description': 'Fix PEP8 issues with autopep8.',
 \   },
+\   'prettier_standard': {
+\       'function': 'ale#fixers#prettier_standard#Fix',
+\       'suggested_filetypes': ['javascript'],
+\       'description': 'Apply prettier-standard to a file.',
+\   },
 \   'eslint': {
 \       'function': 'ale#fixers#eslint#Fix',
 \       'suggested_filetypes': ['javascript', 'typescript'],

autoload/ale/fixers/prettier_standard.vim

@@ -0,0 +1,24 @@
+" Author: sheerun (Adam Stankiewicz) <sheerun@sher.pl>
+" Description: Integration of Prettier Standard with ALE.
+
+call ale#Set('javascript_prettier_standard_executable', 'prettier-standard')
+call ale#Set('javascript_prettier_standard_use_global', 0)
+call ale#Set('javascript_prettier_standard_options', '')
+
+function! ale#fixers#prettier_standard#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'javascript_prettier_standard', [
+    \   'node_modules/prettier-standard/lib/index.js',
+    \   'node_modules/.bin/prettier-standard',
+    \])
+endfunction
+
+function! ale#fixers#prettier_standard#Fix(buffer) abort
+    let l:options = ale#Var(a:buffer, 'javascript_prettier_standard_options')
+
+    return {
+    \   'command': ale#Escape(ale#fixers#prettier_standard#GetExecutable(a:buffer))
+    \       . ' %t'
+    \       . ' ' . l:options,
+    \   'read_temporary_file': 1,
+    \}
+endfunction

doc/ale-javascript.txt

@@ -118,6 +118,37 @@ g:ale_javascript_prettier_eslint_use_global
   See |ale-integrations-local-executables|
 
 
+-------------------------------------------------------------------------------
+prettier-standard                              *ale-javascript-prettier-eslint*
+
+
+g:ale_javascript_prettier_standard_executable
+                                  *g:ale_javascript_prettier_eslint_executable*
+                                  *b:ale_javascript_prettier_eslint_executable*
+  Type: |String|
+  Default: `'prettier-standard'`
+
+  See |ale-integrations-local-executables|
+
+
+g:ale_javascript_prettier_standard_options
+                                     *g:ale_javascript_prettier_standard_options*
+                                     *b:ale_javascript_prettier_standard_options*
+  Type: |String|
+  Default: `''`
+
+  This variable can be set to pass additional options to prettier-standard.
+
+
+g:ale_javascript_prettier_standard_use_global
+                                  *g:ale_javascript_prettier_standard_use_global*
+                                  *b:ale_javascript_prettier_standard_use_global*
+  Type: |Number|
+  Default: `0`
+
+  See |ale-integrations-local-executables|
+
+
 -------------------------------------------------------------------------------
 flow                                                      *ale-javascript-flow*
 

doc/ale.txt

@@ -53,6 +53,7 @@ CONTENTS                                                         *ale-contents*
       jshint..............................|ale-javascript-jshint|
       prettier............................|ale-javascript-prettier|
       prettier-eslint.....................|ale-javascript-prettier-eslint|
+      prettier-standard...................|ale-javascript-prettier-standard|
       standard............................|ale-javascript-standard|
       xo..................................|ale-javascript-xo|
     kotlin................................|ale-kotlin-options|