prepack/lib/evaluators/WhileStatement.js

Execute a JS bundle, serialize global state and side effects to a snapshot that can be quickly restored.

"use strict";

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

var _index = require("../values/index.js");

var _invariant = _interopRequireDefault(require("../invariant.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Copyright (c) 2017-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.
 */
function _default(ast, strictCode, env, realm, labelSet) {
  let r = env.evaluate({
    type: "ForStatement",
    init: null,
    test: ast.test,
    update: null,
    body: ast.body
  }, strictCode, labelSet);
  (0, _invariant.default)(r instanceof _index.Value);
  return r;
}
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