Find bugs in JavaScript programs.

Install for Kate on Debian/Ubuntu

Supported operating systems:

Install prerequisites

Install Kate version 19 or newer.

Install quick-lint-js

Open a terminal, and run the following commands:

curl https://c.quick-lint-js.com/quick-lint-js-release.key | sudo apt-key add -
printf '\n# https://quick-lint-js.com/install/#debian\ndeb [arch=amd64] https://c.quick-lint-js.com/debian experimental main\n' | sudo tee -a /etc/apt/sources.list.d/quick-lint-js.list
sudo apt-get update
sudo apt-get install quick-lint-js

Configure Kate

Open the LSP Client tab in Kate's settings. In your User Server Settings, paste the following configuration:

    "servers": {
        "javascript": {
            "command": ["quick-lint-js", "--lsp-server"],
            "documentLanguageId": true,
            "highlightingModeRegex": "^JavaScript.*$",
            "root": "",
            "url": "https://quick-lint-js.com/install/kate/"