languageserver

0.3.18

Language Server Protocol

5packages depend

295.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Randy LaiFirst published 2018-03-0130 releasesCRAN page ↗GitHub ↗

An implementation of the Language Server Protocol for R. The Language Server protocol is used by an editor client to integrate features like auto completion. See https://microsoft.github.io/language-server-protocol/ for details.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("languageserver")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

pak::pak("REditorSupport/languageserver")

Development version from REditorSupport/languageserver. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-languageserver

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

bspm (used by r2u) also needs make: sudo apt install make

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-languageserver

RPMs from the iucar/cran COPR, rebuilt from CRAN.

sudo zypper install R-languageserver

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

Yes

Tests · ratio 0.67

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

Yes

README

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

295.1K

CRAN downloads in the past year

Rank #656 · ~809/day · ~24.6K/mo

languageserver Releases R versions

Daily download trend is not available in this view yet.

25.6K30 days

96.5K90 days

295.1K1 year

Compare downloads with other packages →

Also on16.7K r2u21 autocran49.3K conda_forge

Repository

GitHub ↗ reditorsupport/languageserver

670Stars

116Forks

131Open issues

2Open PRs

13Releases

rlanguage-server-protocol

Dependencies

Declared dependencies

22 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.4.0

Imports (15)

callr collections digest fs (>= 1.3.1)jsonlite lintrparallelR6 (>= 2.4.1)roxygen2 stringi styler (>= 1.5.1)toolsutilsxml2 xmlparsedata

LinkingTo (0)

none

Suggests (10)

covr magrittr mockery pacman processx purrr testthat (>= 2.1.0)withr rmarkdown stringr

Enhances (0)

none

Reverse dependencies

5direct

–indirect (not tracked)

FastRet artma box.lsp framework toscutil

Code & Tests

Code Composition

R 16,365 (92%)C 1,358 (8%)Rd 77 (0%)

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

294 1 exported

Complexity

4.1 avg / 46 max

Call network

294 nodes / 365 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (2)

Maintainer (1)

Randy Lai

Author, Maintainer

Authors (1)

Randy Lai

Author, Maintainer

Contributors (1)

Kun Ren

Contributor

Release timeline

30 releases. Pick two to compare their code metrics. R releases are shown for context.

0.3.18Latest
2026-05-03 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
0.3.17
2026-03-07 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.3.16
2023-08-18 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.3.15
2023-01-06 · diff ↗
0.3.14
2022-10-16 · diff ↗
0.3.13
2022-05-24 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.3.12
2021-10-19 · diff ↗
0.3.11
2021-07-22 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.3.10
2021-04-20 · diff ↗
0.3.9
2020-12-18 · diff ↗

Show 24 earlier events

0.3.8
2020-12-01 · diff ↗
0.3.7
2020-09-15 · diff ↗
0.3.6
2020-05-25 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.3.5
2020-03-22 · diff ↗
0.3.4
2020-02-24 · diff ↗
0.3.3
2020-01-08 · diff ↗
0.3.2
2019-10-26 · diff ↗
0.3.1
2019-09-27 · diff ↗
0.3.0
2019-09-09 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.2.9
2019-03-28 · diff ↗
0.2.8
2019-03-26 · diff ↗
0.2.7
2019-03-07 · diff ↗
0.2.6
2019-02-24 · diff ↗
0.2.5
2018-09-11 · diff ↗
0.2.4
2018-08-27 · diff ↗
0.2.3
2018-06-16 · diff ↗
0.2.2
2018-05-09 · diff ↗
0.2.1
2018-04-24 · diff ↗
0.2.0
2018-04-24 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.1.0
2018-03-01
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2018-03-01
Total releases: 30 / 8 yrs
License: MIT + file LICENSE OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet