/**
 * Copyright 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @emails react-core
*/

'use strict';

module.exports = function(context) {
  function report(node, name, msg) {
    context.report(node, `Do not use the ${name} constructor. ${msg}`);
  }

  function check(node) {
    const name = node.callee.name;
    switch (name) {
      case 'Boolean':
        report(
          node,
          name,
          'To cast a value to a boolean, use double negation: !!value'
        );
        break;
      case 'String':
        report(
          node,
          name,
          'To cast a value to a string, concat it with the empty string ' +
          '(unless it\'s a symbol, which have different semantics): ' +
          '\'\' + value'
        );
        break;
    }
  }

  return {
    CallExpression: check,
    NewExpression: check,
  };
};

/**
 * Copyright 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @emails react-core
*/

'use strict';

module.exports = function(context) {
  function report(node, name, msg) {
    context.report(node, `Do not use the ${name} constructor. ${msg}`);
  }

  function check(node) {
    const name = node.callee.name;
    switch (name) {
      case 'Boolean':
        report(
          node,
          name,
          'To cast a value to a boolean, use double negation: !!value'
        );
        break;
      case 'String':
        report(
          node,
          name,
          'To cast a value to a string, concat it with the empty string ' +
          '(unless it\'s a symbol, which have different semantics): ' +
          '\'\' + value'
        );
        break;
      case 'Number':
        report(
          node,
          name,
          'To cast a value to a number, use the plus operator: +value'
        );
        break;
    }
  }

  return {
    CallExpression: check,
    NewExpression: check,
  };
};

Add error for number constructor, too