/*TRANSPILED*/goog.loadModule(function(exports) {'use strict';/*

 Copyright The Closure Library Authors.
 SPDX-License-Identifier: Apache-2.0
*/
'use strict';
goog.module("goog.html.SafeScript");
goog.module.declareLegacyNamespace();
const Const = goog.require("goog.string.Const");
const TypedString = goog.require("goog.string.TypedString");
const trustedtypes = goog.require("goog.html.trustedtypes");
const {fail} = goog.require("goog.asserts");
const CONSTRUCTOR_TOKEN_PRIVATE = {};
class SafeScript {
  constructor(value, token) {
    this.privateDoNotAccessOrElseSafeScriptWrappedValue_ = token === CONSTRUCTOR_TOKEN_PRIVATE ? value : "";
    this.implementsGoogStringTypedString = true;
  }
  toString() {
    return this.privateDoNotAccessOrElseSafeScriptWrappedValue_.toString();
  }
  static fromConstant(script) {
    const scriptString = Const.unwrap(script);
    if (scriptString.length === 0) {
      return SafeScript.EMPTY;
    }
    return SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse(scriptString);
  }
  static fromJson(val) {
    return SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse(SafeScript.stringify_(val));
  }
  getTypedStringValue() {
    return this.privateDoNotAccessOrElseSafeScriptWrappedValue_.toString();
  }
  static unwrap(safeScript) {
    return SafeScript.unwrapTrustedScript(safeScript).toString();
  }
  static unwrapTrustedScript(safeScript) {
    if (safeScript instanceof SafeScript && safeScript.constructor === SafeScript) {
      return safeScript.privateDoNotAccessOrElseSafeScriptWrappedValue_;
    } else {
      fail("expected object of type SafeScript, got '" + safeScript + "' of type " + goog.typeOf(safeScript));
      return "type_error:SafeScript";
    }
  }
  static stringify_(val) {
    const json = JSON.stringify(val);
    return json.replace(/</g, "\\x3c");
  }
  static createSafeScriptSecurityPrivateDoNotAccessOrElse(script) {
    const noinlineScript = script;
    const policy = trustedtypes.getPolicyPrivateDoNotAccessOrElse();
    const trustedScript = policy ? policy.createScript(noinlineScript) : noinlineScript;
    return new SafeScript(trustedScript, CONSTRUCTOR_TOKEN_PRIVATE);
  }
}
SafeScript.EMPTY = {valueOf:function() {
  return SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse("");
},}.valueOf();
exports = SafeScript;

;return exports;});