asciidisco.com/build/node_modules/prepack/lib/prepack-standalone.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.prepackVersion = undefined;
exports.InitializationError = InitializationError;
exports.prepackSources = prepackSources;
exports.prepackString = prepackString;
exports.prepack = prepack;
exports.prepackFromAst = prepackFromAst;

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

var _index2 = _interopRequireDefault(_index);

var _construct_realm = require("./construct_realm.js");

var _construct_realm2 = _interopRequireDefault(_construct_realm);

var _globals = require("./globals.js");

var _globals2 = _interopRequireDefault(_globals);

var _babelTypes = require("babel-types");

var t = _interopRequireWildcard(_babelTypes);

var _prepackOptions = require("./prepack-options");

var _errors = require("./errors.js");

var _completions = require("./completions.js");

var _options = require("./options");

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

var _invariant2 = _interopRequireDefault(_invariant);

var _package = require("../package.json");

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

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

// IMPORTANT: This function is now deprecated and will go away in a future release.
// Please use FatalError instead.
/**
 * 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.
 */

/* APIs for running Prepack for code where a model of the environment is supplied as part of the code. */

function InitializationError() {
  var self = new Error("An error occurred while prepacking. See the error logs.");
  Object.setPrototypeOf(self, InitializationError.prototype);
  return self;
}
Object.setPrototypeOf(InitializationError, Error);
Object.setPrototypeOf(InitializationError.prototype, Error.prototype);
Object.setPrototypeOf(_errors.FatalError.prototype, InitializationError.prototype);

function prepackSources(sources) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _options.defaultOptions;
  var debugChannel = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : undefined;

  var realmOptions = (0, _prepackOptions.getRealmOptions)(options);
  realmOptions.errorHandler = options.errorHandler;
  var realm = (0, _construct_realm2.default)(realmOptions, debugChannel);
  (0, _globals2.default)(realm);
  if (typeof options.additionalGlobals === "function") {
    options.additionalGlobals(realm);
  }

  if (options.serialize || !options.residual) {
    var serializer = new _index2.default(realm, (0, _prepackOptions.getSerializerOptions)(options));
    var serialized = serializer.init(sources, options.sourceMaps);

    //Turn off the debugger if there is one
    if (realm.debuggerInstance) {
      realm.debuggerInstance.shutdown();
    }

    if (!serialized) {
      throw new _errors.FatalError("serializer failed");
    }

    if (!options.residual) return serialized;
    var residualSources = [{
      filePath: options.outputFilename || "unknown",
      fileContents: serialized.code,
      sourceMapContents: JSON.stringify(serialized.map)
    }];
    var result = realm.$GlobalEnv.executePartialEvaluator(residualSources, options);
    if (result instanceof _completions.AbruptCompletion) throw result;
    // $FlowFixMe This looks like a Flow bug
    return result;
  } else {
    (0, _invariant2.default)(options.residual);
    var _result = realm.$GlobalEnv.executePartialEvaluator(sources, options);
    if (_result instanceof _completions.AbruptCompletion) throw _result;
    // $FlowFixMe This looks like a Flow bug
    return _result;
  }
}

/* deprecated: please use prepackSources instead. */
function prepackString(filename, code, sourceMap) {
  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _options.defaultOptions;

  return prepackSources([{ filePath: filename, fileContents: code, sourceMapContents: sourceMap }], options);
}

/* deprecated: please use prepackSources instead. */
function prepack(code) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _options.defaultOptions;

  var filename = options.filename || "unknown";
  var sources = [{ filePath: filename, fileContents: code }];

  var realmOptions = (0, _prepackOptions.getRealmOptions)(options);
  realmOptions.errorHandler = options.errorHandler;
  var realm = (0, _construct_realm2.default)(realmOptions);
  (0, _globals2.default)(realm);

  var serializer = new _index2.default(realm, (0, _prepackOptions.getSerializerOptions)(options));
  var serialized = serializer.init(sources, options.sourceMaps);
  if (!serialized) {
    throw new _errors.FatalError("serializer failed");
  }
  return serialized;
}

/* deprecated: please use prepackSources instead. */
function prepackFromAst(ast, code) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _options.defaultOptions;

  if (ast && ast.type === "Program") {
    ast = t.file(ast, [], []);
  }
  (0, _invariant2.default)(ast && ast.type === "File");
  var filename = options.filename || ast.loc && ast.loc.source || "unknown";
  var sources = [{ filePath: filename, fileContents: code }];

  var realm = (0, _construct_realm2.default)((0, _prepackOptions.getRealmOptions)(options));
  (0, _globals2.default)(realm);
  var serializer = new _index2.default(realm, (0, _prepackOptions.getSerializerOptions)(options));
  var serialized = serializer.init(sources, options.sourceMaps);
  if (!serialized) {
    throw new _errors.FatalError("serializer failed");
  }
  return serialized;
}

var prepackVersion = exports.prepackVersion = _package.version;
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