1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
" Author: w0rp <devw0rp@gmail.com>
" Description: Fixing files with eslint.
function! ale#fixers#eslint#Fix(buffer) abort
let l:executable = ale#handlers#eslint#GetExecutable(a:buffer)
let l:command = ale#node#Executable(a:buffer, l:executable)
\ . ' --version'
return ale#semver#RunWithVersionCheck(
\ a:buffer,
\ l:executable,
\ l:command,
\ function('ale#fixers#eslint#ApplyFixForVersion'),
\)
endfunction
function! ale#fixers#eslint#ProcessFixDryRunOutput(buffer, output) abort
for l:item in ale#util#FuzzyJSONDecode(a:output, [])
return split(get(l:item, 'output', ''), "\n")
endfor
return []
endfunction
function! ale#fixers#eslint#ProcessEslintDOutput(buffer, output) abort
" If the output is an error message, don't use it.
for l:line in a:output[:10]
if l:line =~# '\v^Error:|^Could not connect'
return []
endif
endfor
return a:output
endfunction
function! ale#fixers#eslint#ApplyFixForVersion(buffer, version) abort
let l:executable = ale#handlers#eslint#GetExecutable(a:buffer)
let l:options = ale#Var(a:buffer, 'javascript_eslint_options')
" Use the configuration file from the options, if configured.
if l:options =~# '\v(^| )-c|(^| )--config'
let l:config = ''
let l:has_config = 1
else
let l:config = ale#handlers#eslint#FindConfig(a:buffer)
let l:has_config = !empty(l:config)
endif
if !l:has_config
return 0
endif
" Use --fix-to-stdout with eslint_d
if l:executable =~# 'eslint_d$' && ale#semver#GTE(a:version, [3, 19, 0])
return {
\ 'cwd': ale#handlers#eslint#GetCwd(a:buffer),
\ 'command': ale#node#Executable(a:buffer, l:executable)
\ . ale#Pad(l:options)
\ . ' --stdin-filename %s --stdin --fix-to-stdout',
\ 'process_with': 'ale#fixers#eslint#ProcessEslintDOutput',
\}
endif
" 4.9.0 is the first version with --fix-dry-run
if ale#semver#GTE(a:version, [4, 9, 0])
return {
\ 'cwd': ale#handlers#eslint#GetCwd(a:buffer),
\ 'command': ale#node#Executable(a:buffer, l:executable)
\ . ale#Pad(l:options)
\ . ' --stdin-filename %s --stdin --fix-dry-run --format=json',
\ 'process_with': 'ale#fixers#eslint#ProcessFixDryRunOutput',
\}
endif
return {
\ 'cwd': ale#handlers#eslint#GetCwd(a:buffer),
\ 'command': ale#node#Executable(a:buffer, l:executable)
\ . ale#Pad(l:options)
\ . (!empty(l:config) ? ' -c ' . ale#Escape(l:config) : '')
\ . ' --fix %t',
\ 'read_temporary_file': 1,
\}
endfunction
|
