eslint-plugin-flowtype/dist/rules/spaceBeforeGenericBracket.js

Flowtype linting rules for ESLint.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _utilities = require("../utilities");

const schema = [{
  enum: ['always', 'never'],
  type: 'string'
}];

const create = context => {
  const never = (context.options[0] || 'never') === 'never';
  return {
    GenericTypeAnnotation(node) {
      const types = node.typeParameters; // Promise<foo>
      // ^^^^^^^^^^^^ GenericTypeAnnotation (with typeParameters)
      //         ^^^  GenericTypeAnnotation (without typeParameters)

      if (!types) {
        return;
      }

      const spaceBefore = types.range[0] - node.id.range[1];

      if (never && spaceBefore) {
        context.report({
          data: {
            name: node.id.name
          },
          fix: _utilities.spacingFixers.stripSpacesAfter(node.id, spaceBefore),
          message: 'There must be no space before "{{name}}" generic type annotation bracket',
          node
        });
      }

      if (!never && !spaceBefore) {
        context.report({
          data: {
            name: node.id.name
          },
          fix: _utilities.spacingFixers.addSpaceAfter(node.id),
          message: 'There must be a space before "{{name}}" generic type annotation bracket',
          node
        });
      }

      if (!never && spaceBefore > 1) {
        context.report({
          data: {
            name: node.id.name
          },
          fix: _utilities.spacingFixers.stripSpacesAfter(node.id, spaceBefore - 1),
          message: 'There must be one space before "{{name}}" generic type annotation bracket',
          node
        });
      }
    }

  };
};

var _default = {
  create,
  meta: {
    fixable: 'code'
  },
  schema
};
exports.default = _default;
module.exports = exports.default;