How to use

isInteger

function

in

LoDashStatic

options.sport = _.isInteger(options.ssl) ? options.ssl : 443;
options.moreHttpPorts.push(options.sport);
options.ssl = true;

constructor({logDir, logLevelConsole = 'warn', logLevel = 'debug', logName = 'lando'} = {}) {
  if (_.isInteger(logLevelConsole)) logLevelConsole = logLevels[logLevelConsole];

/**
    * Add limit constraint to this query object.
    *
    * @param {integer} value - The max number of values that should be returned.
    * @returns {OGMNeoQuery} This instance of query.
  */
  limit(value) {
    if (_.isInteger(value)) {
      this._limit = value;
    }
    return this;
  }

static _validateAndBuildParams(nodesIds) {
    if (_.isArray(nodesIds)) {
      let validIds = nodesIds.filter(id => _.isInteger(id));
      if (_.isEmpty(validIds)) {
        return null;
      } else {
        let parameters = validIds.reduce((result, current) => {
          return result + `${(result === '') ? '' : ','} ${current}`;
        }, '');
        return `[${parameters}]`;
      }
    } else {
      throw new Error('nodesIds must be an array');
    }
  }

_.uniq(query.ids.filter(x => !_.isEmpty(x) || _.isInteger(x)).map(x => x.toString()))

/**
    * Operation that deletes a node on neo4j.
    *
    * @static
    * @param {object} node - The literal object with node propeperties and required node.id.
    * @returns {OGMNeoOperation} Operation that deletes a node.
    * @throws {Error} Will throw an error if the node.id was not integer or not exists.
  */
  static deleteOperation(node) {
    if (node && node.id != undefined && _.isInteger(node.id)) {
      let cypher = `MATCH (n) WHERE ID(n)=${node.id} DELETE n RETURN n`;
      return OGMNeoOperationBuilder.create()
        .cypher(cypher)
        .type(OGMNeoOperation.WRITE).then((result) => {
          return !_.isEmpty(result.records);
        }).build();
    } else {
      throw new Error('Node must to have an non-nil property id to be deleted');
    }
  }

/**
    * Operation that updates a node.
    *
    * @static
    * @param {object} node - The literal object with node propeperties and required node.id.
    * @returns {OGMNeoOperation} Update node operation that can be executed later.
    * @throws {Error} Will throw an error if the node.id was not integer or not exists.
  */
  static updateOperation(node) {
    let value = _.omitBy(node, _.isUndefined);
    OGMNeoObjectParse.parseProperties(value);
    if (value && value.id != undefined && _.isInteger(value.id)) {
      let objectString = OGMNeoObjectParse.objectString(value);
      let cypher = `MATCH (n) WHERE ID(n)=${node.id} SET n+=${objectString} RETURN n`;
      return OGMNeoOperationBuilder.create()
        .cypher(cypher)
        .object(value)
        .type(OGMNeoOperation.WRITE).then((result) => {
          let record = _.first(result.records);
          return OGMNeoObjectParse.parseRecordNode(record, 'n');
        }).build();
    } else {
      throw new Error('Node must have an integer id to be updated');
    }
  }

/**
    * Creates a operation that retrives a node with id.
    *
    * @static
    * @param {integer} id - The id of node that's wanted.
    * @returns {OGMNeoOperation} Operation retrives a node.
    * @throws {Error} Will throw an error if id was not an integer value.
  */
  static nodeWithIdOperation(id) {
    if (_.isInteger(id)) {
      let cypher = `MATCH (n) WHERE ID(n)=${id} RETURN n`;
      return OGMNeoOperationBuilder.create()
        .cypher(cypher)
        .type(OGMNeoOperation.READ)
        .then((result) => {
          let record = _.first(result.records);
          return OGMNeoObjectParse.parseRecordNode(record, 'n');
        }).build();
    } else {
      throw new Error('You must provide an non-null integer id property to find the node');
    }
  }

/**
    * Operation to add a label to a node.
    *
    * @static
    * @param {string} label - The label to be added to the node.
    * @param {integer} nodeId - The id of the node to add the label.
    * @returns {OGMNeoOperation} Operation that adds a label.
    * @throws {Error} Will throw an error if the nodeId was not an integer value.
    * @throws {Error} Will throw an error if the label was anything diferent than an non-empty string.
  */
  static addLabelToNodeOperation(label, nodeId) {
    if (_.isInteger(nodeId)) {
      let operation = this.addLabelToNodesOperation(label, [nodeId]);
      operation.then = (result) => {
        let record = _.first(result.records);
        return (record != null) ? OGMNeoObjectParse.parseRecordNode(record, 'n') : null; 
      };
      return operation;
    } else {
      throw new Error('The nodeId must be an integer value');
    }
  }

/**
    * Add ID and Label constraints to the startNode.
    *
    * @param {integer} nodeId - Node id constraint.
    * @param {string} label - Label constraint.
    * @returns {OGMNeoRelationQuery} This instance of query.
  */
  startNode(nodeId, label) {
    if (_.isInteger(nodeId)) {
      this._startNodeId = nodeId;
    }
    if (_.isString(label)) {
      this._startNodeLabel = label;
    }
    return this;
  }

/**
    * Operation that deletes a relation by id.
    *
    * @static
    * @param {integer} relationId - relation node id.
    * @returns {OGMNeoOperation} Operation that deletes a node with id.
    * @throws {Error} Will throw an error if the relation id was not an integer value.
  */
  static deleteRelationOperation(relationId) {
    if (_.isInteger(relationId)) {
      let cypher = `MATCH p=(n1)-[r]->(n2) WHERE ID(r)=${relationId} DELETE r RETURN r`;
      return OGMNeoOperationBuilder.create().cypher(cypher)
        .type(OGMNeoOperation.WRITE)
        .then((result) => {
          let record = _.first(result.records);
          return (record != null) ? OGMNeoObjectParse.recordToRelation(record) : null;
        }).build();
    } else {
      throw new Error('Relation id must to be an integer number');
    }
  }

/**
    * Add limit constraint to this query object.
    *
    * @param {integer} value - The max number of values that should be returned.
    * @returns {OGMNeoRelationQuery} This instance of query.
  */
  limit(limit) {
    if (_.isInteger(limit)) {
      this._limit = limit;
    }
    return this;
  }

function isValidType(value) {
  return _.isInteger(value);
}

/**
    * Add ID and Label constraints to the endNode.
    *
    * @param {integer} nodeId - Node id constraint.
    * @param {string} label - Label constraint.
    * @returns {OGMNeoRelationQuery} This instance of query.
  */
  endNode(nodeId, label) {
    if (_.isInteger(nodeId)) {
      this._endNodeId = nodeId;
    }
    if (_.isString(label)) {
      this._endNodeLabel = label;
    }
    return this;
  }

/**
    * Operation that deletes a node and it's relation from database.
    *
    * @static
    * @param {object} node - The literal object with node propeperties and required node.id.
    * @returns {OGMNeoOperation} Operation that deletes a node.
    * @throws {Error} Will throw an error if the node.id was not integer or not exists.
  */
  static deleteCascadeOperation(node) {
    if (node && node.id != undefined && _.isInteger(node.id)) {
      let cypher = `MATCH (n) WHERE ID(n)=${node.id} DETACH DELETE n RETURN n`;
      return OGMNeoOperationBuilder.create()
        .cypher(cypher)
        .type(OGMNeoOperation.WRITE).then((result) => {
          return !_.isEmpty(result.records);
        }).build();
    } else {
      throw new Error('Node must to have an non-nil property id to be deleted');
    }
  }