Merge branch 'add-fixer/prettier'

3 files changed, 60 insertions, 0 deletions

diff --git a/autoload/ale/fix/registry.vim b/autoload/ale/fix/registry.vim
index 59b8997a..6d992c28 100644
--- a/autoload/ale/fix/registry.vim
+++ b/autoload/ale/fix/registry.vim
@@ -22,6 +22,16 @@ let s:default_registry = {
 \       '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': [],
diff --git a/autoload/ale/handlers/prettier.vim b/autoload/ale/handlers/prettier.vim
new file mode 100644
index 00000000..f1982ca6
--- /dev/null
+++ b/autoload/ale/handlers/prettier.vim
@@ -0,0 +1,25 @@
+" Author: tunnckoCore (Charlike Mike Reagent) <mameto2011@gmail.com>,
+"         w0rp <devw0rp@gmail.com>
+" Description: Integration of Prettier with ALE.
+
+call ale#Set('javascript_prettier_executable', 'prettier')
+call ale#Set('javascript_prettier_use_global', 0)
+
+function! ale#handlers#prettier#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'javascript_prettier', [
+    \   'node_modules/prettier-cli/index.js',
+    \   'node_modules/.bin/prettier',
+    \])
+endfunction
+
+function! ale#handlers#prettier#Fix(buffer, lines) abort
+    let l:options = ale#Var(a:buffer, 'javascript_prettier_options')
+
+    return {
+    \   'command': ale#Escape(ale#handlers#prettier#GetExecutable(a:buffer))
+    \       . ' %t'
+    \       . ' ' . ale#Escape(l:options)
+    \       . ' --write',
+    \   'read_temporary_file': 1,
+    \}
+endfunction
diff --git a/autoload/ale/handlers/prettier_eslint.vim b/autoload/ale/handlers/prettier_eslint.vim
new file mode 100644
index 00000000..8a2c71e1
--- /dev/null
+++ b/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