Add support for pubspec.yaml completions

Author: ericdallo

lsp-dart-flutter-daemon.el

@@ -157,6 +157,7 @@ of this command."
   "Major mode for `lsp-dart-flutter-daemon-start`."
   (setq comint-prompt-read-only nil)
   (setq comint-process-echoes nil)
+  (setenv "CHROME_EXECUTABLE" "/nix/store/4dqgvxp1hdzqqhxfjp83l2c9ll32z5f0-system-path/bin/google-chrome-stable")
   (setenv "PATH" (concat (lsp-dart-flutter-command) ":" (getenv "PATH"))))
 
 (provide 'lsp-dart-flutter-daemon)

lsp-dart.el

@@ -142,8 +142,10 @@ If unspecified, diagnostics will not be generated."
 (lsp-register-client
  (make-lsp-client :new-connection
                   (lsp-stdio-connection #'lsp-dart--server-command)
-                  :major-modes '(dart-mode)
-                  :priority -1
+                  :activation-fn (lambda (filename &optional _)
+                                   (or (derived-mode-p 'dart-mode)
+                                       (string= (f-filename filename) "pubspec.yaml")))
+                  :priority 1
                   :initialization-options
                   `((onlyAnalyzeProjectsWithOpenFiles . ,lsp-dart-only-analyze-projects-with-open-files)
                     (suggestFromUnimportedLibraries . ,lsp-dart-suggest-from-unimported-libraries)