Opinionated linting and formatting utilities for Qlik script.
 |
| Demo: qlint in the Qlik Sense Data Load Editor |
Everyone on your team writes Qlik script their own way? Nothing consistent, code hard to read and a pain to maintain? qlint fixes that — it enforces a consistent, opinionated style for Qlik load scripts, autoformats on demand, and flags violations where you write them, so review time goes into logic instead of whitespace, casing, and keyword conventions.
qlint ships in multiple flavors depending on how you work:
- a Chrome extension that hooks straight into the Qlik Sense Data Load Editor — no install, no terminal, just click and lint;
- a CLI for local checks, pre-commit hooks, and CI gates.
Both are powered by the same engine, so the rules you see in the browser are the exact same rules that fail your pipeline.
| Package | Audience | What it does |
|---|---|---|
@qlint/chrome-ext |
Qlik developers, analysts, BI teams | Chrome extension that injects inline lint feedback and one-click formatting directly into the Qlik Sense Data Load Editor. |
@qlint/cli |
Developers, CI/CD pipelines | Command-line interface that lints and auto-fixes .qvs files from the terminal or as a CI step. Drop-in for pre-commit hooks and gates. |
@qlint/core |
Tool authors, IDE plugin developers | The engine behind both bindings — string-in, diagnostics-out. Embed it in your own editor integration, custom check runner, or service. |
qlint is a monorepo with one dependency-free engine (@qlint/core) and a set of thin
bindings around it. The core owns the tokenizer, the complete ruleset, and the
formatting logic; it has no I/O and no platform assumptions, so it runs equally well in
Node, the browser, or a Web Worker. Every binding — CLI, Chrome extension, future IDE
plugins — handles only its platform concerns and delegates every linting and formatting
decision to core. That means a single source of truth for style and one place to add or
tune rules.
For the full list of built-in rules and their options, see
packages/core/docs/rules.md.
Copyright (c) 2026 Constantin Müller
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