How to use

isDate

function

in

LoDashStatic

_valueOnQuery(value) {
    if (_.isNull(value)) {
      return 'null';
    } else if (_.isString(value)) {
      return `'${value}'`;
    } if (_.isDate(value)) {
      return `${value.getTime()}`;
    } else {
      return `${value}`;
    }
  }

function* explainInvalid(value, start, end, via) {
  if (_.isDate(value) && !isInstInRange(start, end, value)) {
    yield {
      path: [],
      pred: `isInstInRange(${start}, ${end}, value)`,
      val: value,
      via,
      'in': []
    };
  }
}

function serializeDate (schema, value, propPath) {
 value = getValueToValidate(schema, value);

 if (schema.format === "date" && value) {
  // This works regardless of whether the value is a Date or an ISO8601 string
  return JSON.stringify(value).substring(1, 11);
 }
 else if (_.isDate(value)) {
  return value.toJSON();
 }
 else if (value) {
  return _(value).toString();
 }
}

if (_.isDate(sample)) {
 res.set(name, util.rfc1123(sample));

static parseProperties(node) {
    if (node && _.isObject(node)) {
      _.forIn(node, (value, key) => {
        //Parsing date object
        if (_.isDate(value)) {
          node[key] = value.getTime();
        }
      });
    }
    return {};
  }

if (!validType && _.isDate(query)) {
  validType = 'String';

/**
   * isPrimitive
   *
   * Returns true if the value is a String, Number or Boolean
   * otherwise false.
   *
   * @param value {Any}    Specifies the value to check for a primitive value
   * @return {Boolean} True/False weather it's a primitive value or not.
   */
  isPrimitive(value) {
    // for SQL > NULL will also be a leagal primitive value
    return (value === null || _.isDate(value) || _.isString(value) || _.isNumber(value) || _.isBoolean(value));
  }

 propInfo.schema = schema.properties[propInfo.name];
else if (_.isDate(data[propInfo.name])) {
 propInfo.schema = {
  type: "string",

if (_.isDate(val)){
  this._values.push(val); //.toISOString());
} else {

if (_.isDate(value)) {
 parsedValue = value;

if (!_.isUndefined(headerValue) && !_.isDate(headerValue)) {
 hvResults = helpers.validateAgainstSchema(jsonValidator, schema, headerValue);

function isInstInRange(start, end, val) {
  return _.isDate(val) && end > start && _.inRange(val, start, end);
}

if (!when && !(_.isString(when) || _.isDate(when))) {
 next(new Error('Missing Schedule Interval'));
} else {

function* explainType(value, via) {
  if (!_.isDate(value)) {
    yield {
      path: [],
      pred: 'isDate',
      val: value,
      via,
      'in': []
    };
  }
}

const isDate = d => _.isDate(d)