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go/gopls/doc/vscode.md
Rebecca Stambler 96954830e1 gopls/doc: add and make minor changes to documentation
Change-Id: Ibb7d7715541ee2a712dd6927abceadc45ec60b41
Reviewed-on: https://go-review.googlesource.com/c/tools/+/195517
Reviewed-by: Ian Cottrell <iancottrell@google.com>
2019-09-16 01:38:12 +00:00

1.8 KiB

VSCode

Use the VSCode-Go plugin, with the following configuration:

"go.useLanguageServer": true,
"[go]": {
    "editor.snippetSuggestions": "none",
    "editor.formatOnSave": true,
    "editor.codeActionsOnSave": {
        "source.organizeImports": true,
    }
},
"gopls": {
    "usePlaceholders": true, // add parameter placeholders when completing a function

    // ----- Experimental settings -----
    "completeUnimported": true, // autocomplete unimported packages
    "watchChangedFiles": true, // watch file changes outside of the editor
    "deepComplete": true, // deep completion
},
"files.eol": "\n", // formatting only supports LF line endings

VSCode will complain about the "gopls" settings, but they will still work. Once we have a consistent set of settings, we will make the changes in the VSCode plugin necessary to remove the errors.

If you encounter problems with import organization, please try setting a higher code action timeout (any value greater than 750ms), for example:

"[go]": {
  "editor.codeActionsOnSaveTimeout": 3000
}

To enable more detailed debug information, add the following to your VSCode settings:

"go.languageServerFlags": [
    "-rpc.trace", // for more detailed debug logging
    "serve",
    "--debug=localhost:6060", // to investigate memory usage, see profiles
],

See the section on command line arguments for more information about what these do, along with other things like --logfile=auto that you might want to use.

You can disable features through the "go.languageServerExperimentalFeatures" section of the config. An example of a feature you may want to disable is "documentLink", which opens godoc.org links when you click on import statements in your file.