@soleil-se/eslint-config/config/svelte.js

ESLint configuration for Sitevision apps and projects.

import svelteRules from '../rules/svelte/index.js';

async function hasSvelte() {
  try {
    await import('svelte');
    return true;
  } catch (e) {
    return false;
  }
}

export default async function svelte() {
  if (!await hasSvelte()) return [];

  const { default: eslintPluginSvelte } = await import('eslint-plugin-svelte');
  const { default: eslintConfigPrettier } = await import('eslint-config-prettier');

  return [
    ...eslintPluginSvelte.configs.recommended,
    ...eslintPluginSvelte.configs.prettier,
    {
      name: 'soleil/svelte',
      files: ['**/*.svelte', '**/*.svelte.js', '**/*.svelte.ts'],
      rules: svelteRules,
    }, {
      name: 'soleil/svelte.prettier',
      files: ['**/*.svelte'],
      rules: eslintConfigPrettier.rules,
    },
    {
      name: 'soleil/svelte/config',
      files: ['config/App.svelte', 'config_global/App.svelte'],
      rules: {
        'svelte/no-unused-props': ['error', { ignorePropertyPatterns: ['values'] }],
      },
    },
  ];
}