How to use

has

function

in

lodash

Fetcher(`/api/v1/users/${self.props.uid}`).then(function (response) {
  if (!response.error) {
    if (has(response, 'references.funds[0]') && has(response, 'references.funds[0].source.card')) {
      let fund = get(response, 'references.funds[0]');
      let card = get(response, 'references.funds[0].source.card');

getHandlerForCommand(commandName) {
    if (isString(commandName) === false) {
      throw new InvalidCommandException();
    }

    const handlerName = commandName.replace('Command', 'Handler');

    if (has(this.handlers, handlerName) === false) {
      MissingHandlerException.forCommand(commandName);
    }

    return this.handlers[handlerName];
  }

__addProperty(path, nameForError, value) {
  if (!value) {
   throw new Error(`${nameForError} must have a value. Can't be ${value}`);
  } else if (has(this, path)) {
   throw new Error(`Can't add ${nameForError} to outgoingMessage that already has ${nameForError}`);
  }
  set(this, path, value);

  return this;
 }

__removeProperty(path, nameForError) {
  if (!has(this, path)) {
   throw new Error(`Can't remove ${nameForError} from outgoingMessage that doesn't have any ${nameForError}`);
  }
  unset(this, path);

  return this;
 }

__setupServer() {
  if (this.settings.server && this.settings.port) {
   throw new Error(
    'IncompatibleArgumentsError: Please specify only ' +
    'one of port and server');
  }
  if (this.settings.server) {
   this.server = this.settings.server;
  } else {
   const port = has(this, 'settings.port')
    ? this.settings.port
    : 3000;
   this.server = this.__listen(port);
  }
  this.__setupServersRequestListeners();
 }

const collectionHasFields = fieldKeys =>
 every(option => every(field => has(field)(option))(fieldKeys))

/**
   * Allows you to set a field that will be highlighted. The field is
   * added to the current list of fields.
   *
   * @param {string} field A field name.
   * @returns {Highlight} returns `this` so that calls can be chained
   */
  field(field) {
    if (!isNil(field) && !has(this._fields, field)) {
      this._fields[field] = {};
    }

    return this;
  }

/**
   * Internal helper function for determining the aggregation name.
   *
   * @returns {string} Aggregation name
   * @private
   */
  _aggsName() {
    if (!isEmpty(this._name)) return this._name;

    if (has(this._aggsDef, 'field')) {
      return `agg_${this.aggType}_${this._aggsDef.field}`;
    }

    // At this point, it would be difficult to construct a unique
    // aggregation name. Error out.
    throw new Error('Aggregation name could not be determined');
  }

checkForNestedForm(props) {
  forEach(props.section, (input) => {
   if (input.type === 'enum') {
    forEach(input.items, (item) => {
     if (has(item, 'items')) {
      this.setState({ hasNestedInput: true, inputWithNestedForm: input.target, section: item.items });

      if (props.values[input.target] === item.value) {
       this.setState({ showNestedForm: true });
      } else {
       this.setState({ showNestedForm: false });
      }
     }
    });
   }
  });
 }

export function EasyComputedStyle(computed, base = Object.create(null)) {

  return new Proxy(base, {

    ownKeys(target) {

      return Reflect.ownKeys(styleProperties);

    },

    has(target, key) {

      return has(styleProperties, key);

    },

    get(target, key) {

      if (!has(styleProperties, key))
        throw new Error(`Failed to get a style property: '${key}' is not a valid style property name.`);

      return computed.get(key);

    }

  });

}

export function parsePropertyValue(propertyName, rawValue) {

  if (!has(styleProperties, propertyName))
    throw new Error(`Failed to parse a style property: '${propertyName}' is not a valid style property.`);

  let property = styleProperties[propertyName];

  if (isUndefined(property.parsers))
    throw new Error(`Failed to parse a style property: '${propertyName}' has no declared parser.`);

  if (rawValue === `inherit`)
    return StyleInherit.inherit;

  let styleValue = parseRawValue(rawValue, property.parsers);

  if (isUndefined(styleValue))
    throw new Error(`Failed to parse a style property: '${rawValue}' is not a valid value for property '${propertyName}'.`);

  return styleValue;

}

/**
   *
   * @private
   * @param {string} clauseType
   * @param {string|Object|Array} clauses
   */
  _setSearchClause(clauseType, clauses) {
    // Replace the field. Don't care about previous contents
    if (Array.isArray(clauses)) this._queryOpts[clauseType] = clauses;
    else if (!has(this._queryOpts, clauseType)) {
      // Keep the single `like` without array.
      this._queryOpts[clauseType] = clauses;
    } else {
      // Wrap the single `like` in an array
      if (!Array.isArray(this._queryOpts[clauseType])) {
        this._queryOpts[clauseType] = [this._queryOpts[clauseType]];
      }
      // Append to array
      this._queryOpts[clauseType].push(clauses);
    }
  }

function getDataFromConfigs(configs) {
 const data = {};

 forEach(configs.sections, (section) => {
  forEach(section.items, (item) => {
   data[item.target] = item.value;

   if (has(item, 'items')) {
    forEach(item.items, (itemValue) => {
     data[itemValue.target] = itemValue.value;
    });
   }
  });
 });

 if (configs.name === 'form.security.name' && includes(split(get(data, 'security.xframe.value'), ' '), 'ALLOW-FROM')) {
  const allowFromValue = split(get(data, 'security.xframe.value'), ' ')[0];
  const allowFromValueNested = split(get(data, 'security.xframe.value'), ' ')[1];
  data['security.xframe.value'] = allowFromValue;
  data['security.xframe.value.nested'] = allowFromValueNested;
 }
 return data;
}

props.listContent.attributes.filter(attr => has(attr.params, 'target'))

/**
   * Override default `toJSON` to return DSL representation of the geo shape
   * class instance.
   *
   * @override
   * @returns {Object} returns an Object which maps to the elasticsearch query DSL
   */
  toJSON() {
    if (!has(this._body, 'type') || !has(this._body, 'coordinates')) {
      throw new Error(
        'For all types, both the inner `type` and `coordinates` fields are required.'
      );
    }
    return this._body;
  }