github.com/htmlhint/HTMLHint @v1.9.2 sqlite
README
HTMLHint
The static code analysis tool you need for your HTML.
How To Use • Contributing • Website
Table of Contents
- Installation and Usage
- Local Installation and Usage
- Global Installation and Usage
- Example output
- Configuration
- Docs
📟 Installation and Usage
There are two ways to install HTMLHint: globally and locally.
Local Installation and Usage
In case you want to include HTMLHint as part of your project, you can install it locally using npm:
npm install htmlhint --save-dev
After that, You can run HTMLHint on any file or directory like this:
./node_modules/.bin/htmlhint www/index.html
./node_modules/.bin/htmlhint www/**/*.html
Or, you can use HTMLHint linter programmatically, like this:
import { HTMLHint } from 'htmlhint'
const htmlVerificationHints = HTMLHint.verify(localHtmlContent)
console.log('htmlVerificationHints', htmlVerificationHints) // this logs a list of `Hint`s which contain information on all linting errors
Global Installation and Usage
If you want to make HTMLHint available to tools that run across all of your projects, you can install HTMLHint globally using npm:
npm install htmlhint -g
After that, you can run HTMLHint on any file like this:
htmlhint www/index.html
htmlhint www/**/*.html
You can even launch HTMLHint to analyze an URL:
htmlhint https://htmlhint.com/
📃 Example output
🔧 Configuration
Search .htmlhintrc file in current directory and all parent directories:
htmlhint
htmlhint test.html
Custom config file:
htmlhint --config htmlhint.conf test.html
Custom rules:
htmlhint --rules tag-pair,id-class-value=underline index.html
Inline rules in test.html:
<html>
<head>
...
</head>
</html>
📙 Docs
© License
💪🏻 Contributors
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Extension points exported contracts — how you extend this code
FormatOptions (Interface)Core symbols most depended-on inside this repo
verifyShape
Languages
Modules by API surface
Dependencies from manifests, versioned
For agents
$ claude mcp add HTMLHint \
-- python -m otcore.mcp_server <graph>