feat: recognize geojson extension as json filetype (#12636)

[Christian Brabandt]

feat: recognize geojson extension as json filetype (#12636)

Commit: https://github.com/vim/vim/commit/077ade4f67036e652b99f8f858c9ca1c1dd22245
Author: Dominique Pellé <dominiq...@gmail.com>
Date: Wed Aug 9 17:36:40 2023 +0200

feat: recognize geojson extension as json filetype (https://github.com/vim/vim/issues/12636)

diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 4808a56d8..49e602fab 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1060,6 +1060,9 @@ au BufNewFile,BufRead *.json5 setf json5
" JSON Patch (RFC 6902)
au BufNewFile,BufRead *.json-patch setf json

+" Geojson is also json
+au BufNewFile,BufRead *.geojson setf json
+
" Jupyter Notebook is also json
au BufNewFile,BufRead *.ipynb setf json

diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 7125360da..25bfdeb00 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -340,7 +340,7 @@ def s:GetFilenameChecks(): dict<list<string>>
jq: ['file.jq'],
jovial: ['file.jov', 'file.j73', 'file.jovial'],
jproperties: ['file.properties', 'file.properties_xx', 'file.properties_xx_xx', 'some.properties_xx_xx_file', 'org.eclipse.xyz.prefs'],
- json: ['file.json', 'file.jsonp', 'file.json-patch', 'file.webmanifest', 'Pipfile.lock', 'file.ipynb', '.prettierrc', '.firebaserc', '.stylelintrc', 'file.slnf'],
+ json: ['file.json', 'file.jsonp', 'file.json-patch', 'file.geojson', 'file.webmanifest', 'Pipfile.lock', 'file.ipynb', '.prettierrc', '.firebaserc', '.stylelintrc', 'file.slnf'],
json5: ['file.json5'],
jsonc: ['file.jsonc', '.babelrc', '.eslintrc', '.jsfmtrc', '.jshintrc', '.hintrc', '.swrc', 'jsconfig.json', 'tsconfig.json', 'tsconfig.test.json', 'tsconfig-test.json'],
jsonl: ['file.jsonl'],