eslint-plugin-ft-flow/dist/rules/spaceBeforeGenericBracket.js

Flowtype linting rules for ESLint by flow-typed

"use strict";

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

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

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

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

      if (!types) {
        return;
      }

      var 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: 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: 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: node
        });
      }
    }
  };
};

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