eslint-plugin-financial

Install

npm install eslint-plugin-financial --save-dev

Rules

no-float-calculation - Disallow floating point calculation.
no-division - Disallow division.

Usage

Lint javaScript

Configure it in .eslintrc:

{
  "extends": [
    "plugin:financial/recommended"
  ]
}

All the recommended rules will throw errors. If you just want to throw warning, you can configure it as follows:

{
  "plugins": [
    "financial"
  ],
  "rules": {
    "financial/no-float-calculation": "warn",
    "financial/no-division": "warn"
  }
}

Lint TypeScript

You'll need install @typescript-eslint/parser and @typescript-eslint/eslint-plugin first.

npm install @typescript-eslint/parser @typescript-eslint/eslint-plugin -D

Configure it in .eslintrc:

{
  "parser": "@typescript-eslint/parser",
  "extends": [
    "plugin:@typescript-eslint/recommended",
    "plugin:financial/recommended"
  ]
}

Flat Config (ESLint ≥v9 default)

// eslint.config.js

import { FlatCompat } from "@eslint/eslintrc"
import path from "path"
import { fileURLToPath } from "url"

// mimic CommonJS variables -- not needed if using CommonJS
const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)

const compat = new FlatCompat({
  baseDirectory: __dirname
})

export default [
  // mimic ESLintRC-style extends
  ...compat.extends('plugin:financial/recommended'),
]

Contributing

Fork it!
Create your feature branch: git checkout -b my-new-feature
Commit your changes: git commit -am 'Add some feature'
Push to the branch: git push origin my-new-feature
Submit a pull request :D

Author

eslint-plugin-financial © ULIVZ, Released under the MIT License.

License

cloydlau/eslint-plugin-financial

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