Add support for gjs template linting using embertemplate lint (#4653)

* super hacky way to get ember template lint to work on gjs files

* Clean up code so we use a handler which means we reuse all the config
also moves handler to the glimmer directory so it only fires
for gjs files

* fix tests

1 files changed, 2 insertions, 58 deletions

diff --git a/ale_linters/handlebars/embertemplatelint.vim b/ale_linters/handlebars/embertemplatelint.vim
index 14fa3b2e..62b5db03 100644
--- a/ale_linters/handlebars/embertemplatelint.vim
+++ b/ale_linters/handlebars/embertemplatelint.vim
@@ -1,62 +1,6 @@
 " Author: Adrian Zalewski <aazalewski@hotmail.com>
 " Description: Ember-template-lint for checking Handlebars files
 
-call ale#Set('handlebars_embertemplatelint_executable', 'ember-template-lint')
-call ale#Set('handlebars_embertemplatelint_use_global', get(g:, 'ale_use_global_executables', 0))
+scriptencoding utf-8
 
-function! ale_linters#handlebars#embertemplatelint#GetExecutable(buffer) abort
-    return ale#path#FindExecutable(a:buffer, 'handlebars_embertemplatelint', [
-    \   'node_modules/.bin/ember-template-lint',
-    \])
-endfunction
-
-function! ale_linters#handlebars#embertemplatelint#GetCommand(buffer, version) abort
-    if ale#semver#GTE(a:version, [4, 0, 0])
-        " --json was removed in favor of --format=json in ember-template-lint@4.0.0
-        return '%e --format=json --filename %s'
-    endif
-
-    return '%e --json --filename %s'
-endfunction
-
-function! ale_linters#handlebars#embertemplatelint#GetCommandWithVersionCheck(buffer) abort
-    return ale#semver#RunWithVersionCheck(
-    \   a:buffer,
-    \   ale_linters#handlebars#embertemplatelint#GetExecutable(a:buffer),
-    \   '%e --version',
-    \   function('ale_linters#handlebars#embertemplatelint#GetCommand'),
-    \)
-endfunction
-
-function! ale_linters#handlebars#embertemplatelint#Handle(buffer, lines) abort
-    let l:output = []
-    let l:json = ale#util#FuzzyJSONDecode(a:lines, {})
-
-    for l:error in get(values(l:json), 0, [])
-        if has_key(l:error, 'fatal')
-            call add(l:output, {
-            \   'lnum': get(l:error, 'line', 1),
-            \   'col': get(l:error, 'column', 1),
-            \   'text': l:error.message,
-            \   'type': l:error.severity == 1 ? 'W' : 'E',
-            \})
-        else
-            call add(l:output, {
-            \   'lnum': l:error.line,
-            \   'col': l:error.column,
-            \   'text': l:error.rule . ': ' . l:error.message,
-            \   'type': l:error.severity == 1 ? 'W' : 'E',
-            \})
-        endif
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('handlebars', {
-\   'name': 'embertemplatelint',
-\   'aliases': ['ember-template-lint'],
-\   'executable': function('ale_linters#handlebars#embertemplatelint#GetExecutable'),
-\   'command': function('ale_linters#handlebars#embertemplatelint#GetCommandWithVersionCheck'),
-\   'callback': 'ale_linters#handlebars#embertemplatelint#Handle',
-\})
+call ale#handlers#embertemplatelint#DefineLinter('handlebars')