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Linting, Formatting & Static Analysis

Guardrails​

  • Prettier for formatting
  • ESLint (TS + React rules) + security plugin
  • gitleaks for secret scanning (pre‑commit + CI)
  • Automated dependency updates via Renovate

ESLint base config​

{
  "root": true,
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:react-hooks/recommended",
    "plugin:security/recommended",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint", "react", "security"],
  "settings": { "react": { "version": "detect" } },
  "ignorePatterns": ["dist", ".next", "coverage"],
  "rules": { "@typescript-eslint/explicit-module-boundary-types": "off" }
}

Prettier config​

{ "singleQuote": true, "semi": true, "trailingComma": "all" }

gitleaks allowlist snippet​

[allowlist]
description = "Allow fake tokens"
regexes = ["FAKE_[A-Z0-9_]+"]

LLM Notes​

  • Ensure code conforms to ESLint + Prettier; do not suggest alternatives unless asked.