If you have a large number of biome errors, you can use this tool to automatically add biome-ignore comments.

This tool is forked from suppress-eslint-errors by Amanda Mitchell.

suppress-biome-errors is a codemod for jscodeshift that runs biome against your existing code. For each biome error it finds, it adds a little snippet:

// biome-ignore lint/suspicious/noExplicitAny: TODO: Fix this the next time the file is edited.

This way, you can get the benefits of the rule in new code without having to immediately work through a huge backlog.

suppress-biome-errors comes with a wrapper script so that you can call it directly without installing anything extra:

npx @ton1517/suppress-biome-errors [jscodeshift options] PATH...

The wrapper will call jscodeshift with the transformer and any other arguments that you pass to it. If it detects a .gitignore in the local directory, it will also specify that as the --ignore-config.

NOTE: jscodeshift has some bugs with respect to how it handles .gitignore files that sometimes causes it to ignore all files. If this tool detects that your .gitignore contains problematic patterns, the --ignore-config option will be skipped.

In some cases, the code produced by this codemod will make some unfortunate indentation decisions. Be sure to re-run any code formatting tools you use before committing!

--message: Sets the comment to add biome-ignore explanation.

--rules: Comma-separated list of biome rule category to disable. When specified, violations of rules not in this set will be left in place.

--config-path The path to a biome configuration file that will be used to determine which rules to disable. If not specified, find biome.json or biome.jsonc automatically.

Suppress all errors in the index.js file, using a custom comment:

npx @ton1517/suppress-biome-errors ./index.js --message="TODO: Issue #123"

Suppress violations of the lint/suspicious/noExplicitAny and lint/style/noNonNullAssertion rules in .ts and .tsx files in the src directory:

npx @ton1517/suppress-biome-errors ./src --extensions=ts,tsx --parser=tsx --rules='lint/suspicious/noExplicitAny,lint/style/noNonNullAssertion'