node_modules/handlebars/dist/amd/handlebars/base.js

define(['exports', './utils', './exception', './helpers', './decorators', './logger', './internal/proto-access'], function (exports, _utils, _exception, _helpers, _decorators, _logger, _internalProtoAccess) {
  'use strict';

  exports.__esModule = true;
  exports.HandlebarsEnvironment = HandlebarsEnvironment;
  // istanbul ignore next

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

  var _Exception = _interopRequireDefault(_exception);

  var _logger2 = _interopRequireDefault(_logger);

  var VERSION = '4.7.7';
  exports.VERSION = VERSION;
  var COMPILER_REVISION = 8;
  exports.COMPILER_REVISION = COMPILER_REVISION;
  var LAST_COMPATIBLE_COMPILER_REVISION = 7;

  exports.LAST_COMPATIBLE_COMPILER_REVISION = LAST_COMPATIBLE_COMPILER_REVISION;
  var REVISION_CHANGES = {
    1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
    2: '== 1.0.0-rc.3',
    3: '== 1.0.0-rc.4',
    4: '== 1.x.x',
    5: '== 2.0.0-alpha.x',
    6: '>= 2.0.0-beta.1',
    7: '>= 4.0.0 <4.3.0',
    8: '>= 4.3.0'
  };

  exports.REVISION_CHANGES = REVISION_CHANGES;
  var objectType = '[object Object]';

  function HandlebarsEnvironment(helpers, partials, decorators) {
    this.helpers = helpers || {};
    this.partials = partials || {};
    this.decorators = decorators || {};

    _helpers.registerDefaultHelpers(this);
    _decorators.registerDefaultDecorators(this);
  }

  HandlebarsEnvironment.prototype = {
    constructor: HandlebarsEnvironment,

    logger: _logger2['default'],
    log: _logger2['default'].log,

    registerHelper: function registerHelper(name, fn) {
      if (_utils.toString.call(name) === objectType) {
        if (fn) {
          throw new _Exception['default']('Arg not supported with multiple helpers');
        }
        _utils.extend(this.helpers, name);
      } else {
        this.helpers[name] = fn;
      }
    },
    unregisterHelper: function unregisterHelper(name) {
      delete this.helpers[name];
    },

    registerPartial: function registerPartial(name, partial) {
      if (_utils.toString.call(name) === objectType) {
        _utils.extend(this.partials, name);
      } else {
        if (typeof partial === 'undefined') {
          throw new _Exception['default']('Attempting to register a partial called "' + name + '" as undefined');
        }
        this.partials[name] = partial;
      }
    },
    unregisterPartial: function unregisterPartial(name) {
      delete this.partials[name];
    },

    registerDecorator: function registerDecorator(name, fn) {
      if (_utils.toString.call(name) === objectType) {
        if (fn) {
          throw new _Exception['default']('Arg not supported with multiple decorators');
        }
        _utils.extend(this.decorators, name);
      } else {
        this.decorators[name] = fn;
      }
    },
    unregisterDecorator: function unregisterDecorator(name) {
      delete this.decorators[name];
    },
    /**
     * Reset the memory of illegal property accesses that have already been logged.
     * @deprecated should only be used in handlebars test-cases
     */
    resetLoggedPropertyAccesses: function resetLoggedPropertyAccesses() {
      _internalProtoAccess.resetLoggedProperties();
    }
  };

  var log = _logger2['default'].log;

  exports.log = log;
  exports.createFrame = _utils.createFrame;
  exports.logger = _logger2['default'];
});
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