.eslintrc.naming-convention.js

/**
 * TypeScript Eslint naming convention configuration generator.
 * @returns @typescript-eslint/naming-convention configuration
 */
const namingConventionConfig = () => ({
  '@typescript-eslint/naming-convention': [
    'error', // https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/naming-convention.md
    {
      selector: 'default',
      format: ['camelCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'variable',
      format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'parameter',
      format: ['camelCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'objectLiteralProperty',
      /**
       * PascalCase can be used only in cases when camelCase is not applicable, like in http headers, e.g. 'Authorization'.
       * In all other cases camelCase must be used.
       */
      format: ['camelCase', 'PascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'property',
      format: ['camelCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'function',
      format: ['camelCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'enum',
      format: ['UPPER_CASE'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'enumMember',
      format: ['UPPER_CASE'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'memberLike',
      modifiers: ['private'],
      format: ['camelCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'typeAlias',
      prefix: ['T'],
      format: ['StrictPascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'typeParameter',
      format: ['StrictPascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'interface',
      prefix: ['I'],
      format: ['StrictPascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
    {
      selector: 'class',
      prefix: ['App'],
      format: ['StrictPascalCase'],
      leadingUnderscore: 'forbid',
      trailingUnderscore: 'forbid',
    },
  ],
});

exports.namingConventionConfig = namingConventionConfig;