json-schema-to-es-mapping/src/types/string.js

Generate Elastic Search mappings from JSON Schema

const {MappingBaseType} = require('./base')

function isString(type) {
  return type === 'string'
}

function toString(obj) {
  return isString(obj.type) && MappingString
    .create(obj)
    .convert()
}

class MappingString extends MappingBaseType {
  get baseType() {
    return this._types.string || 'keyword'
  }

  static create(obj) {
    return new MappingString(obj)
  }
}

module.exports = {
  toString,
  MappingString
}