@ycmfe/vue-cli-plugin-cactus-eslint/eslintOptions.js

cactus eslint plugin

exports.config = (api, preset) => {
  const config = {
    root: true,
    env: { node: true },
    extends: ['plugin:vue/essential'],
    parserOptions: {
      ecmaVersion: 2020,
    },
    rules: {
      'no-console': makeJSOnlyValue(`process.env.NODE_ENV === 'production' ? 'warn' : 'off'`),
      'no-debugger': makeJSOnlyValue(`process.env.NODE_ENV === 'production' ? 'warn' : 'off'`),
      '@typescript-eslint/member-delimiter-style': 'off',
      'vue/component-tags-order': [
        'error',
        {
          order: ['template', 'script', 'style'],
        },
      ],
    },
  }

  if (api.hasPlugin('babel') && !api.hasPlugin('typescript')) {
    config.parserOptions = {
      parser: 'babel-eslint',
    }
  }

  if (preset === 'airbnb') {
    config.extends.push('@vue/airbnb')
  } else if (preset === 'standard') {
    config.extends.push('@vue/standard')
  } else if (preset === 'prettier') {
    config.extends.push(...['eslint:recommended', '@vue/prettier'])
  } else if (preset === 'alloy') {
    config.extends.push('alloy', 'alloy/vue')
  } else {
    // default
    config.extends.push('eslint:recommended')
  }

  if (api.hasPlugin('typescript')) {
    // typically, typescript ruleset should be appended to the end of the `extends` array
    // but that is not the case for prettier, as there are conflicting rules
    if (preset === 'prettier') {
      config.extends.pop()
      config.extends.push(
        ...['@vue/typescript/recommended', '@vue/prettier', '@vue/prettier/@typescript-eslint']
      )
    } else {
      config.extends.push('@vue/typescript/recommended')
    }
  }

  return config
}

// __expression is a special flag that allows us to customize stringification
// output when extracting configs into standalone files
function makeJSOnlyValue(str) {
  const fn = () => {}
  fn.__expression = str
  return fn
}

const baseExtensions = ['.js', '.jsx', '.vue']
exports.extensions = (api) =>
  api.hasPlugin('typescript') ? baseExtensions.concat('.ts', '.tsx') : baseExtensions