eslint-plugin-ui5-webcomponents-react

ESLint-compatible plugin with rules for @ui5/webcomponents-react. Works with both ESLint (v9+) and Oxlint via its JS plugin support.

Rules

Rule	Description	Fixable
ui5-webcomponents-react/use-theming-parameters	Flags inline var(--sap...) CSS variable strings and replaces them with the type-safe ThemingParameters object.	Yes

Installation

npm install -D eslint-plugin-ui5-webcomponents-react

Oxlint (JS plugins)

Oxlint's plugin API is compatible with ESLint v9+, so this plugin works out of the box. Add it under jsPlugins and enable its rules under rules.

using oxlint.config.ts

import { defineConfig } from "oxlint";

export default defineConfig({
  jsPlugins: ["eslint-plugin-ui5-webcomponents-react"],
  rules: {
    "ui5-webcomponents-react/use-theming-parameters": "warn",
  },
});

using .oxlintrc.json

{
  "jsPlugins": ["eslint-plugin-ui5-webcomponents-react"],
  "rules": {
    "ui5-webcomponents-react/use-theming-parameters": "warn",
  },
}

The rule name is derived from the plugin's meta.name (eslint-plugin- prefix is stripped). You can override it with an alias:

{
  "jsPlugins": [{ "name": "ui5", "specifier": "eslint-plugin-ui5-webcomponents-react" }],
  "rules": {
    "ui5/use-theming-parameters": "warn",
  },
}

Both rules are auto-fixable, so run oxlint --fix (or apply quick-fixes in your editor) to replace the strings and insert the missing import automatically.

ESLint (flat config)

This plugin ships an ESLint meta.name and a configs.recommended export. Using the plugin directly:

// eslint.config.js
import ui5WebComponentsReact from "eslint-plugin-ui5-webcomponents-react";

export default [
  {
    plugins: {
      "ui5-webcomponents-react": ui5WebComponentsReact,
    },
    rules: {
      "ui5-webcomponents-react/use-theming-parameters": "warn",
    },
  },
];

Or with the recommended preset:

// eslint.config.js
import ui5WebComponentsReact from "eslint-plugin-ui5-webcomponents-react";

export default [ui5WebComponentsReact.configs.recommended];

Rule options

use-theming-parameters accepts an optional options object:

Option	Default	Description
importSource	@ui5/webcomponents-react-base/ThemingParameters	Module that exports the theming parameters.
objectName	ThemingParameters	Identifier used for the replacement and import.

{
  "rules": {
    "ui5-webcomponents-react/use-theming-parameters": [
      "warn",
      { "importSource": "@ui5/webcomponents-react-base", "objectName": "Theme" },
    ],
  },
}

Development

bun install        # install dependencies
bun test           # run tests
bun run typecheck  # typecheck
bun run lint       # lint with oxlint
bun run build      # build the plugin