druid-query/lib/fields/filters/regex.js

Simple querying for Druid

'use strict'

var FieldError = require('../../errors').FieldError


/**
 * Regex filter
 *
 * @see http://druid.io/docs/0.6.120/Filters.html
 *
 * @param {string} dimension Dimension to which filter is applied
 * @param {string} pattern Java regular expression
 */
module.exports = function(dimension, pattern) {
  if (!dimension || !pattern) {
    throw new FieldError('Dimension or regular expression is not specified')
  }

  this.dimension = dimension
  this.pattern = pattern
}