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#1095 - Use --stdin-filepath for prettier, where available

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This commit is contained in:
w0rp 2017-11-22 13:46:11 +00:00
parent 3f70f1cbf1
commit 520541cd2d
3 changed files with 55 additions and 113 deletions
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69
autoload/ale/fixers/prettier.vim
View File

@ -4,31 +4,8 @@
call ale#Set('javascript_prettier_executable', 'prettier')
call ale#Set('javascript_prettier_use_global', 0)
call ale#Set('javascript_prettier_use_local_config', 0)
call ale#Set('javascript_prettier_options', '')
function! s:FindConfig(buffer) abort
for l:filename in [
\ '.prettierrc',
\ '.prettierrc.json',
\ '.prettierrc.yaml',
\ '.prettierrc.yml',
\ '.prettierrc.js',
\ 'prettier.config.js',
\ 'package.json',
\ ]
let l:config = ale#path#FindNearestFile(a:buffer, l:filename)
if !empty(l:config)
return l:config
endif
endfor
return ''
endfunction
function! ale#fixers#prettier#GetExecutable(buffer) abort
return ale#node#FindExecutable(a:buffer, 'javascript_prettier', [
\ 'node_modules/.bin/prettier_d',
@ -38,32 +15,38 @@ function! ale#fixers#prettier#GetExecutable(buffer) abort
endfunction
function! ale#fixers#prettier#Fix(buffer) abort
let l:options = ale#Var(a:buffer, 'javascript_prettier_options')
let l:config = s:FindConfig(a:buffer)
let l:use_config = ale#Var(a:buffer, 'javascript_prettier_use_local_config')
\ && !empty(l:config)
let l:filetype = getbufvar(a:buffer, '&filetype')
let l:executable = ale#fixers#prettier#GetExecutable(a:buffer)
" Append the --parser flag depending on the current filetype (unless it's
" already set in g:javascript_prettier_options).
if match(l:options, '--parser') == -1
if l:filetype is# 'typescript'
let l:parser = 'typescript'
elseif l:filetype =~# 'css\|scss\|less'
let l:parser = 'postcss'
elseif l:filetype is# 'json'
let l:parser = 'json'
else
let l:parser = 'babylon'
endif
let l:options = (!empty(l:options) ? l:options . ' ' : '') . '--parser ' . l:parser
let l:command = ale#semver#HasVersion(l:executable)
\ ? ''
\ : ale#Escape(l:executable) . ' --version'
return {
\ 'command': l:command,
\ 'chain_with': 'ale#fixers#prettier#ApplyFixForVersion',
\}
endfunction
function! ale#fixers#prettier#ApplyFixForVersion(buffer, version_output) abort
let l:executable = ale#fixers#prettier#GetExecutable(a:buffer)
let l:options = ale#Var(a:buffer, 'javascript_prettier_options')
let l:version = ale#semver#GetVersion(l:executable, a:version_output)
" 1.4.0 is the first version with --stdin-filepath
if ale#semver#GTE(l:version, [1, 4, 0])
return {
\ 'command': ale#path#BufferCdString(a:buffer)
\ . ale#Escape(l:executable)
\ . (!empty(l:options) ? ' ' . l:options : '')
\ . ' --stdin-filepath %s --stdin',
\}
endif
return {
\ 'command': ale#Escape(ale#fixers#prettier#GetExecutable(a:buffer))
\ 'command': ale#Escape(l:executable)
\ . ' %t'
\ . (!empty(l:options) ? ' ' . l:options : '')
\ . (l:use_config ? ' --config ' . ale#Escape(l:config) : '')
\ . ' --write',
\ 'read_temporary_file': 1,
\}

8
doc/ale-javascript.txt
View File

@ -167,14 +167,6 @@ g:ale_javascript_prettier_use_global *g:ale_javascript_prettier_use_global*
See |ale-integrations-local-executables|
g:ale_javascript_prettier_use_local_config
*g:ale_javascript_prettier_use_local_config*
*b:ale_javascript_prettier_use_local_config*
Type: |Number|
Default: `0`
This variable can be set to use the local prettier configuration file.
===============================================================================
prettier-eslint *ale-javascript-prettier-eslint*

91
test/fixers/test_prettier_fixer_callback.vader
View File

@ -14,7 +14,9 @@ Before:
After:
let g:ale_has_override = {}
call ale#test#RestoreDirectory()
call ale#semver#ResetVersionCache()
Execute(The prettier callback should return the correct default values):
call ale#test#SetFilename('../prettier-test-files/testfile.js')
@ -24,12 +26,11 @@ Execute(The prettier callback should return the correct default values):
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser babylon'
\ . ' --write',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
\ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), [])
Execute(The prettier callback should include configuration files when the option is set):
Execute(The --config option should not be set automatically):
let g:ale_javascript_prettier_use_local_config = 1
call ale#test#SetFilename('../prettier-test-files/with_config/testfile.js')
@ -38,11 +39,9 @@ Execute(The prettier callback should include configuration files when the option
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser babylon'
\ . ' --config ' . ale#Escape(ale#path#Winify(g:dir . '/../prettier-test-files/with_config/.prettierrc'))
\ . ' --write',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
\ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), [])
Execute(The prettier callback should include custom prettier options):
let g:ale_javascript_prettier_options = '--no-semi'
@ -53,78 +52,46 @@ Execute(The prettier callback should include custom prettier options):
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --no-semi --parser babylon'
\ . ' --config ' . ale#Escape(ale#path#Winify(g:dir . '/../prettier-test-files/with_config/.prettierrc'))
\ . ' --no-semi'
\ . ' --write',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
\ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), [])
Execute(Append '--parser typescript' for filetype=typescript):
set filetype=typescript
call ale#test#SetFilename('../prettier-test-files/testfile.ts')
Execute(The version check should be correct):
call ale#test#SetFilename('../prettier-test-files/testfile.js')
AssertEqual
\ {
\ 'read_temporary_file': 1,
\ 'chain_with': 'ale#fixers#prettier#ApplyFixForVersion',
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser typescript'
\ . ' --write',
\ . ' --version',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
Execute(Append '--parser json' for filetype=json):
set filetype=json
call ale#test#SetFilename('../prettier-test-files/testfile.json')
Execute(--stdin-filepath should be used when prettier is new enough):
let g:ale_javascript_prettier_options = '--no-semi'
call ale#test#SetFilename('../prettier-test-files/with_config/testfile.js')
AssertEqual
\ {
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser json'
\ . ' --write',
\ 'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
\ . ale#Escape(g:ale_javascript_prettier_executable)
\ . ' --no-semi'
\ . ' --stdin-filepath %s --stdin',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
\ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
Execute(Append '--parser postcss' for filetype=scss):
set filetype=scss
call ale#test#SetFilename('../prettier-test-files/testfile.scss')
Execute(The version number should be cached):
call ale#test#SetFilename('../prettier-test-files/with_config/testfile.js')
" Call the second callback with the version output.
call ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
" Call it again without the vesrion output. We should use the newer command.
AssertEqual
\ {
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser postcss'
\ . ' --write',
\ 'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
\ . ale#Escape(g:ale_javascript_prettier_executable)
\ . ' --stdin-filepath %s --stdin',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
Execute(Append '--parser postcss' for filetype=css):
set filetype=css
call ale#test#SetFilename('../prettier-test-files/testfile.css')
AssertEqual
\ {
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser postcss'
\ . ' --write',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
Execute(Append '--parser postcss' for filetype=less):
set filetype=less
call ale#test#SetFilename('../prettier-test-files/testfile.less')
AssertEqual
\ {
\ 'read_temporary_file': 1,
\ 'command': ale#Escape(g:ale_javascript_prettier_executable)
\ . ' %t'
\ . ' --parser postcss'
\ . ' --write',
\ },
\ ale#fixers#prettier#Fix(bufnr(''))
\ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), [])