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The plugin ships two presets. Both register the plugin under the gadget namespace, so rules appear as gadget/<rule-name> in ESLint output. Three critical rules run at error. The remaining 13 run at warn so they surface issues without blocking CI.
eslint.config.js

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Strict preset

Every rule runs at error. Use this when you want the full rule set to block CI.
eslint.config.js

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Override individual rules

Start from a preset and adjust specific rules as needed:
eslint.config.js
Check the configurations reference for the full severity matrix across both presets.

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Combine with other configs

The plugin config is a standard flat config object. It composes with any other ESLint config:
eslint.config.js

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Next step

How rules apply

Understand which files the plugin inspects and why some rules target all files.
Last modified on March 10, 2026