Install json-languageserver from git repository

installer/install-json-languageserver.cmd

@@ -1,3 +1,50 @@
 @echo off
 
-call "%~dp0\npm_install.cmd" json-languageserver vscode-json-languageserver-bin
+git clone --depth=1 https://github.com/vscode-langservers/vscode-json-languageserver ./
+
+echo {^
+
+	"compilerOptions": {^
+
+		"target": "es2018",^
+
+		"module": "commonjs",^
+
+		"strict": true,^
+
+		"alwaysStrict": true,^
+
+		"noImplicitAny": true,^
+
+		"noImplicitReturns": true,^
+
+		"noUnusedLocals": true,^
+
+		"noUnusedParameters": true,^
+
+		"outDir": "./out",^
+
+		"sourceMap": true,^
+
+		"sourceRoot": "../src"^
+
+	},^
+
+	"include": [^
+
+		"src/**/*"^
+
+	]^
+
+}^
+
+> tsconfig.json
+
+call npm i
+call npx tsc -p .
+
+echo @echo off ^
+
+node %%~dp0\out\jsonServerMain.js %%* ^
+
+> json-languageserver.cmd

settings/json-languageserver.vim

@@ -4,7 +4,7 @@ augroup vimlsp_settings_json_languageserver
       \ 'name': 'json-languageserver',
       \ 'cmd': {server_info->lsp_settings#get('json-languageserver', 'cmd', [lsp_settings#exec_path('json-languageserver'), '--stdio'])},
       \ 'root_uri':{server_info->lsp_settings#get('json-languageserver', 'root_uri', lsp_settings#root_uri('json-languageserver'))},
-      \ 'initialization_options': lsp_settings#get('json-languageserver', 'initialization_options', v:null),
+      \ 'initialization_options': lsp_settings#get('json-languageserver', 'initialization_options', {}),
       \ 'whitelist': lsp_settings#get('json-languageserver', 'whitelist', ['json', 'jsonc']),
       \ 'blacklist': lsp_settings#get('json-languageserver', 'blacklist', []),
       \ 'config': lsp_settings#get('json-languageserver', 'config', lsp_settings#server_config('json-languageserver')),