prepack/lib/values/ConcreteValue.js

"use strict";

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

var _index = require("./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.
 */

/*  strict-local */
class ConcreteValue extends _index.Value {
  constructor(realm, intrinsicName) {
    (0, _invariant.default)(realm, "realm required");
    super(realm, intrinsicName);
  }

  mightNotBeFalse() {
    return !this.mightBeFalse();
  }

  mightBeNull() {
    return this instanceof _index.NullValue;
  }

  mightNotBeNull() {
    return !(this instanceof _index.NullValue);
  }

  mightBeNumber() {
    return this instanceof _index.NumberValue;
  }

  mightNotBeNumber() {
    return !(this instanceof _index.NumberValue);
  }

  mightNotBeObject() {
    return !(this instanceof _index.ObjectValue);
  }

  mightBeObject() {
    return this instanceof _index.ObjectValue;
  }

  mightBeString() {
    return this instanceof _index.StringValue;
  }

  mightNotBeString() {
    return !(this instanceof _index.StringValue);
  }

  mightBeUndefined() {
    return this instanceof _index.UndefinedValue;
  }

  mightNotBeUndefined() {
    return !(this instanceof _index.UndefinedValue);
  }

  mightHaveBeenDeleted() {
    return this instanceof _index.EmptyValue;
  }

  promoteEmptyToUndefined() {
    if (this instanceof _index.EmptyValue) return this.$Realm.intrinsics.undefined;
    return this;
  }

  throwIfNotConcrete() {
    return this;
  }

  throwIfNotConcreteNumber() {
    (0, _invariant.default)(false, "expected this to be a number if concrete");
  }

  throwIfNotConcreteString() {
    (0, _invariant.default)(false, "expected this to be a string if concrete");
  }

  throwIfNotConcreteBoolean() {
    (0, _invariant.default)(false, "expected this to be a boolean if concrete");
  }

  throwIfNotConcreteSymbol() {
    (0, _invariant.default)(false, "expected this to be a symbol if concrete");
  }

  throwIfNotConcreteObject() {
    return this.throwIfNotObject();
  }

  throwIfNotConcretePrimitive() {
    (0, _invariant.default)(false, "expected this to be a primitive value if concrete");
  }

  throwIfNotObject() {
    (0, _invariant.default)(false, "expected this to be an object if concrete");
  }

}

exports.default = ConcreteValue;
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