Linters

Linting

ChkTeX

The ChkTeX utility is a LaTeX semantic checker. Once installed, and the relevant setting enabled it is automatically run on any open TeX documents. It output is parsed by the extension and displayed in the Problems panel.

Relevant Settings

Overview

Setting key	Description	Default	Type
latex-workshop​.chktex​.args​.active	Arguments to be passed to ChkTeX for current file	["-wall", "-n22", "-n30", "-e16", "-q"]	array of strings
latex-workshop​.chktex​.args​.root	Arguments to be passed to ChkTeX for entire project	["-wall", "-n22", "-n30", "-e16", "-q"]	array of strings
latex-workshop​.chktex​.enabled	Enable LaTeX linting with ChkTeX	false	boolean
latex-workshop​.chktex​.interval	Time interval in ms that ChkTeX is run	300	integer
latex-workshop​.chktex​.path	Location of ChkTeX executable	"chktex"	string

Details

latex-workshop.chktex.args.active

Linter arguments to check LaTeX syntax of the current file state in real time with ChkTeX.

Arguments must be in separate strings in the array. Additional arguments, i.e., -I0 -f%f:%l:%c:%d:%k:%n:%m\n will be appended when constructing the command. Current file contents will be piped to the command through stdin.

type	default value
array of strings	["-wall", "-n22", "-n30", "-e16", "-q"]

latex-workshop.chktex.args.root

Linter arguments to check LaTeX syntax of the entire project from the root file with ChkTeX.

Arguments must be in separate strings in the array. Additional arguments, i.e., -f%f:%l:%c:%d:%k:%n:%m\n %DOC% will be appended when constructing the command.

type	default value
array of strings	["-wall", "-n22", "-n30", "-e16", "-q"]

latex-workshop.chktex.enabled

Enable linting LaTeX with ChkTeX.

The active document will be linted when no document changes for a defined period of time.

The full project will be linted from the root on file save.

type	default value
boolean	false

latex-workshop.chktex.interval

Defines the time interval in milliseconds between invoking LaTeX linter on the active file.

type	default value
integer	300

latex-workshop.chktex.path

Define the location of ChkTeX executive file.

This command will be joint with latex-workshop.chktex.args.* and required arguments to form a complete command of ChkTeX.

"latex-workshop.chktex.path": "chktex"

type	default value
string	"chktex"