@influxdata/influxdb3-client-browser/dist/index.mjs.map

InfluxDB 3 client for browser

{"version":3,"sources":["../src/errors.ts","../src/results/chunkCombiner.ts","../src/options.ts","../src/util/logger.ts","../src/util/escape.ts","../src/util/time.ts","../src/util/common.ts","../src/util/generics.ts","../src/PointValues.ts","../src/Point.ts","../src/impl/node/NodeHttpTransport.ts","../src/impl/completeCommunicationObserver.ts","../src/impl/version.ts","../src/impl/node/rpc.ts","../src/util/fixUrl.ts","../src/impl/node/index.ts","../src/impl/WriteApiImpl.ts","../src/impl/QueryApiImpl.ts","../src/generated/flight/Flight.ts","../../../node_modules/@protobuf-ts/runtime/build/es2015/json-typings.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/base64.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/binary-format-contract.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/goog-varint.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/pb-long.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/binary-reader.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/assert.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/binary-writer.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/json-format-contract.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/message-type-contract.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/lower-camel-case.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-info.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/oneof.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-type-check.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-long-convert.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-json-reader.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-json-writer.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-scalar-default.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-binary-reader.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-binary-writer.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-create.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-merge-partial.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/reflection-equals.js","../../../node_modules/@protobuf-ts/runtime/build/es2015/message-type.js","../src/generated/flight/google/protobuf/timestamp.ts","../src/generated/flight/Flight.client.ts","../src/util/sql.ts","../src/util/TypeCasting.ts","../src/InfluxDBClient.ts"],"sourcesContent":["import {Headers} from './results'\n\n/** IllegalArgumentError is thrown when illegal argument is supplied. */\nexport class IllegalArgumentError extends Error {\n  /* istanbul ignore next */\n  constructor(message: string) {\n    super(message)\n    this.name = 'IllegalArgumentError'\n    Object.setPrototypeOf(this, IllegalArgumentError.prototype)\n  }\n}\n\n/**\n * A general HTTP error.\n */\nexport class HttpError extends Error {\n  /** application error code, when available */\n  public code: string | undefined\n  /** json error response */\n  public json: any\n\n  /* istanbul ignore next because of super() not being covered*/\n  constructor(\n    readonly statusCode: number,\n    readonly statusMessage: string | undefined,\n    readonly body?: string,\n    readonly contentType?: string | undefined | null,\n    readonly headers?: Headers | null,\n    message?: string\n  ) {\n    super()\n    Object.setPrototypeOf(this, HttpError.prototype)\n    if (message) {\n      this.message = message\n    } else if (body) {\n      // Edge may not set Content-Type header\n      if (contentType?.startsWith('application/json') || !contentType) {\n        try {\n          this.json = JSON.parse(body)\n          this.message = this.json.message\n          this.code = this.json.code\n          if (!this.message) {\n            interface EdgeBody {\n              error?: string\n              data?: {\n                error_message?: string\n              }\n            }\n            const eb: EdgeBody = this.json as EdgeBody\n            if (eb.data?.error_message) {\n              this.message = eb.data.error_message\n            } else if (eb.error) {\n              this.message = eb.error\n            }\n          }\n        } catch (e) {\n          // silently ignore, body string is still available\n        }\n      }\n    }\n    if (!this.message) {\n      this.message = `${statusCode} ${statusMessage} : ${body}`\n    }\n    this.name = 'HttpError'\n  }\n}\n\n/** RequestTimedOutError indicates request timeout in the communication with the server */\nexport class RequestTimedOutError extends Error {\n  /* istanbul ignore next because of super() not being covered */\n  constructor() {\n    super()\n    Object.setPrototypeOf(this, RequestTimedOutError.prototype)\n    this.name = 'RequestTimedOutError'\n    this.message = 'Request timed out'\n  }\n}\n\n/** AbortError indicates that the communication with the server was aborted */\nexport class AbortError extends Error {\n  /* istanbul ignore next because of super() not being covered */\n  constructor() {\n    super()\n    this.name = 'AbortError'\n    Object.setPrototypeOf(this, AbortError.prototype)\n    this.message = 'Response aborted'\n  }\n}\n","/**\n * ChunkCombiner is a simplified platform-neutral manipulation of Uint8arrays\n * that allows to process text data on the fly. The implementation can be optimized\n * for the target platform (node vs browser).\n */\nexport interface ChunkCombiner {\n  /**\n   * Concatenates first and second chunk.\n   * @param first - first chunk\n   * @param second - second chunk\n   * @returns first + second\n   */\n  concat(first: Uint8Array, second: Uint8Array): Uint8Array\n\n  /**\n   * Converts chunk into a string.\n   * @param chunk - chunk\n   * @param start - start index\n   * @param end - end index\n   * @returns string representation of chunk slice\n   */\n  toUtf8String(chunk: Uint8Array, start: number, end: number): string\n\n  /**\n   * Creates a new chunk from the supplied chunk.\n   * @param chunk - chunk to copy\n   * @param start - start index\n   * @param end - end index\n   * @returns a copy of a chunk slice\n   */\n  copy(chunk: Uint8Array, start: number, end: number): Uint8Array\n}\n\n// TextDecoder is available since node v8.3.0 and in all modern browsers\ndeclare class TextDecoder {\n  constructor(encoding: string)\n  decode(chunk: Uint8Array): string\n}\n\n/**\n * Creates a chunk combiner instance that uses UTF-8\n * TextDecoder to decode Uint8Arrays into strings.\n */\nexport function createTextDecoderCombiner(): ChunkCombiner {\n  const decoder = new TextDecoder('utf-8')\n  return {\n    concat(first: Uint8Array, second: Uint8Array): Uint8Array {\n      const retVal = new Uint8Array(first.length + second.length)\n      retVal.set(first)\n      retVal.set(second, first.length)\n      return retVal\n    },\n    copy(chunk: Uint8Array, start: number, end: number): Uint8Array {\n      const retVal = new Uint8Array(end - start)\n      retVal.set(chunk.subarray(start, end))\n      return retVal\n    },\n    toUtf8String(chunk: Uint8Array, start: number, end: number): string {\n      return decoder.decode(chunk.subarray(start, end))\n    },\n  }\n}\n","import {Transport} from './transport'\nimport {QParamType} from './QueryApi'\n\n/**\n * Option for the communication with InfluxDB server.\n */\nexport interface ConnectionOptions {\n  /** base host URL */\n  host: string\n  /** authentication token */\n  token?: string\n  /** token authentication scheme. Not set for Cloud access, set to 'Bearer' for Edge. */\n  authScheme?: string\n  /**\n   * socket timeout. 10000 milliseconds by default in node.js. Not applicable in browser (option is ignored).\n   * @defaultValue 10000\n   */\n  timeout?: number\n  /**\n   * stream timeout for query (grpc timeout). The gRPC doesn't apply the socket timeout to operations as is defined above. To successfully close a call to the gRPC endpoint, the queryTimeout must be specified. Without this timeout, a gRPC call might end up in an infinite wait state.\n   * @defaultValue 60000\n   */\n  queryTimeout?: number\n  /**\n   * default database for write query if not present as argument.\n   */\n  database?: string\n  /**\n   * TransportOptions supply extra options for the transport layer, they differ between node.js and browser/deno.\n   * Node.js transport accepts options specified in {@link https://nodejs.org/api/http.html#http_http_request_options_callback | http.request } or\n   * {@link https://nodejs.org/api/https.html#https_https_request_options_callback | https.request }. For example, an `agent` property can be set to\n   * {@link https://www.npmjs.com/package/proxy-http-agent | setup HTTP/HTTPS proxy }, {@link  https://nodejs.org/api/tls.html#tls_tls_connect_options_callback | rejectUnauthorized }\n   * property can disable TLS server certificate verification. Additionally,\n   * {@link https://github.com/follow-redirects/follow-redirects | follow-redirects } property can be also specified\n   * in order to follow redirects in node.js.\n   * {@link https://developer.mozilla.org/en-US/docs/Web/API/fetch | fetch } is used under the hood in browser/deno.\n   * For example,\n   * {@link https://developer.mozilla.org/en-US/docs/Web/API/fetch | redirect } property can be set to 'error' to abort request if a redirect occurs.\n   */\n  transportOptions?: {[key: string]: any}\n  /**\n   * Default HTTP headers to send with every request.\n   */\n  headers?: Record<string, string>\n  /**\n   * Full HTTP web proxy URL including schema, for example http://your-proxy:8080.\n   */\n  proxyUrl?: string\n\n  /**\n   * Grpc options to be passed when instantiating query transport. See supported channel options in @grpc/grpc-js/README.md.\n   */\n  grpcOptions?: Record<string, any>\n}\n\n/** default connection options */\nexport const DEFAULT_ConnectionOptions: Partial<ConnectionOptions> = {\n  timeout: 10000,\n  queryTimeout: 60000,\n}\n\n/**\n * Options used by {@link InfluxDBClient.default.write} .\n *\n * @example WriteOptions in write call\n * ```typescript\n *       client\n *         .write(point, DATABASE, 'cpu', {\n *           headers: {\n *             'channel-lane': 'reserved',\n *             'notify-central': '30m',\n *           },\n *           precision: 'ns',\n *           gzipThreshold: 1000,\n *           noSync: false,\n *         })\n * ```\n */\nexport interface WriteOptions {\n  /** Precision to use in writes for timestamp. default ns */\n  precision?: WritePrecision\n  /** HTTP headers that will be sent with every write request */\n  //headers?: {[key: string]: string}\n  headers?: Record<string, string>\n  /** When specified, write bodies larger than the threshold are gzipped  */\n  gzipThreshold?: number\n  /**\n   * Instructs the server whether to wait with the response until WAL persistence completes.\n   * noSync=true means faster write but without the confirmation that the data was persisted.\n   *\n   * Note: This option is supported by InfluxDB 3 Core and Enterprise servers only.\n   * For other InfluxDB 3 server types (InfluxDB Clustered, InfluxDB Clould Serverless/Dedicated)\n   * the write operation will fail with an error.\n   *\n   * Default value: false.\n   */\n  noSync?: boolean\n  /** default tags\n   *\n   * @example Default tags using client config\n   * ```typescript\n   * const client = new InfluxDBClient({\n   *            host: 'https://eu-west-1-1.aws.cloud2.influxdata.com',\n   *            writeOptions: {\n   *              defaultTags: {\n   *                device: 'nrdc-th-52-fd889e03',\n   *              },\n   *            },\n   * })\n   *\n   * const p = Point.measurement('measurement').setField('num', 3)\n   *\n   * // this will write point with device=device-a tag\n   * await client.write(p, 'my-db')\n   * ```\n   *\n   * @example Default tags using writeOptions argument\n   * ```typescript\n   * const client = new InfluxDBClient({\n   *            host: 'https://eu-west-1-1.aws.cloud2.influxdata.com',\n   * })\n   *\n   * const defaultTags = {\n   *            device: 'rpi5_0_0599e8d7',\n   * }\n   *\n   * const p = Point.measurement('measurement').setField('num', 3)\n   *\n   * // this will write point with device=device-a tag\n   * await client.write(p, 'my-db', undefined, {defaultTags})\n   * ```\n   */\n  defaultTags?: {[key: string]: string}\n}\n\n/** default writeOptions */\nexport const DEFAULT_WriteOptions: WriteOptions = {\n  precision: 'ns',\n  gzipThreshold: 1000,\n  noSync: false,\n}\n\nexport type QueryType = 'sql' | 'influxql'\n\n/**\n * Options used by {@link InfluxDBClient.default.query} and by {@link InfluxDBClient.default.queryPoints}.\n *\n * @example QueryOptions in queryCall\n * ```typescript\n * const data = client.query('SELECT * FROM drive', 'ev_onboard_45ae770c', {\n *       type: 'sql',\n *       headers: {\n *         'one-off': 'totl', // one-off query header\n *         'change-on': 'shift1', // over-write universal value\n *       },\n *       params: {\n *         point: 'a7',\n *         action: 'reverse',\n *       },\n *     })\n * ```\n */\nexport interface QueryOptions {\n  /** Type of query being sent, e.g. 'sql' or 'influxql'.*/\n  type: QueryType\n  /** Custom headers to add to the request.*/\n  headers?: Record<string, string>\n  /** Parameters to accompany a query using them.*/\n  params?: Record<string, QParamType>\n  /** GRPC specific Parameters to be set when instantiating a client\n   * See supported channel options in @grpc/grpc-js/README.md. **/\n  grpcOptions?: Record<string, any>\n}\n\n/** Default QueryOptions */\nexport const DEFAULT_QueryOptions: QueryOptions = {\n  type: 'sql',\n}\n\n/**\n * Options used by {@link InfluxDBClient} .\n */\nexport interface ClientOptions extends ConnectionOptions {\n  /** supplies query options to be use with each and every query.*/\n  queryOptions?: Partial<QueryOptions>\n  /** supplies and overrides default writing options.*/\n  writeOptions?: Partial<WriteOptions>\n  /** specifies custom transport */\n  transport?: Transport\n}\n\n/**\n * Timestamp precision used in write operations.\n * See {@link https://docs.influxdata.com/influxdb/latest/api/#operation/PostWrite }\n */\nexport type WritePrecision = 'ns' | 'us' | 'ms' | 's'\n\n/**\n * Parses connection string into `ClientOptions`.\n * @param connectionString - connection string\n */\nexport function fromConnectionString(connectionString: string): ClientOptions {\n  if (!connectionString) {\n    throw Error('Connection string not set!')\n  }\n  const url = new URL(connectionString.trim(), 'http://localhost') // artificial base is ignored when url is absolute\n  const options: ClientOptions = {\n    host:\n      connectionString.indexOf('://') > 0\n        ? url.origin + url.pathname\n        : url.pathname,\n  }\n  if (url.searchParams.has('token')) {\n    options.token = url.searchParams.get('token') as string\n  }\n  if (url.searchParams.has('authScheme')) {\n    options.authScheme = url.searchParams.get('authScheme') as string\n  }\n  if (url.searchParams.has('database')) {\n    options.database = url.searchParams.get('database') as string\n  }\n  if (url.searchParams.has('timeout')) {\n    options.timeout = parseInt(url.searchParams.get('timeout') as string)\n  }\n  if (url.searchParams.has('precision')) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.precision = parsePrecision(\n      url.searchParams.get('precision') as string\n    )\n  }\n  if (url.searchParams.has('gzipThreshold')) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.gzipThreshold = parseInt(\n      url.searchParams.get('gzipThreshold') as string\n    )\n  }\n  if (url.searchParams.has('writeNoSync')) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.noSync = parseBoolean(\n      url.searchParams.get('writeNoSync') as string\n    )\n  }\n\n  return options\n}\n\n/**\n * Creates `ClientOptions` from environment variables.\n */\nexport function fromEnv(): ClientOptions {\n  if (!process.env.INFLUX_HOST) {\n    throw Error('INFLUX_HOST variable not set!')\n  }\n  if (!process.env.INFLUX_TOKEN) {\n    throw Error('INFLUX_TOKEN variable not set!')\n  }\n  const options: ClientOptions = {\n    host: process.env.INFLUX_HOST.trim(),\n  }\n  if (process.env.INFLUX_TOKEN) {\n    options.token = process.env.INFLUX_TOKEN.trim()\n  }\n  if (process.env.INFLUX_AUTH_SCHEME) {\n    options.authScheme = process.env.INFLUX_AUTH_SCHEME.trim()\n  }\n  if (process.env.INFLUX_DATABASE) {\n    options.database = process.env.INFLUX_DATABASE.trim()\n  }\n  if (process.env.INFLUX_TIMEOUT) {\n    options.timeout = parseInt(process.env.INFLUX_TIMEOUT.trim())\n  }\n  if (process.env.INFLUX_PRECISION) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.precision = parsePrecision(\n      process.env.INFLUX_PRECISION as string\n    )\n  }\n  if (process.env.INFLUX_GZIP_THRESHOLD) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.gzipThreshold = parseInt(\n      process.env.INFLUX_GZIP_THRESHOLD\n    )\n  }\n  if (process.env.INFLUX_WRITE_NO_SYNC) {\n    if (!options.writeOptions) options.writeOptions = {} as WriteOptions\n    options.writeOptions.noSync = parseBoolean(process.env.INFLUX_WRITE_NO_SYNC)\n  }\n  if (process.env.INFLUX_GRPC_OPTIONS) {\n    const optionSets = process.env.INFLUX_GRPC_OPTIONS.split(',')\n    if (!options.grpcOptions) options.grpcOptions = {} as Record<string, any>\n    for (const optSet of optionSets) {\n      const kvPair = optSet.split('=')\n      // ignore malformed values\n      if (kvPair.length != 2) {\n        continue\n      }\n      let value: any = parseInt(kvPair[1])\n      if (Number.isNaN(value)) {\n        value = parseFloat(kvPair[1])\n        if (Number.isNaN(value)) {\n          value = kvPair[1]\n        }\n      }\n      options.grpcOptions[kvPair[0]] = value\n    }\n  }\n\n  return options\n}\n\nfunction parseBoolean(value: string): boolean {\n  return ['true', '1', 't', 'y', 'yes'].includes(value.trim().toLowerCase())\n}\n\nexport function precisionToV2ApiString(precision: WritePrecision): string {\n  switch (precision) {\n    case 'ns':\n    case 'us':\n    case 'ms':\n    case 's':\n      return precision as string\n    default:\n      throw Error(`Unsupported precision '${precision}'`)\n  }\n}\n\nexport function precisionToV3ApiString(precision: WritePrecision): string {\n  switch (precision) {\n    case 'ns':\n      return 'nanosecond'\n    case 'us':\n      return 'microsecond'\n    case 'ms':\n      return 'millisecond'\n    case 's':\n      return 'second'\n    default:\n      throw Error(`Unsupported precision '${precision}'`)\n  }\n}\n\nexport function parsePrecision(value: string): WritePrecision {\n  switch (value.trim().toLowerCase()) {\n    case 'ns':\n    case 'nanosecond':\n      return 'ns'\n    case 'us':\n    case 'microsecond':\n      return 'us'\n    case 'ms':\n    case 'millisecond':\n      return 'ms'\n    case 's':\n    case 'second':\n      return 's'\n    default:\n      throw Error(`Unsupported precision '${value}'`)\n  }\n}\n","/**\n * Logging interface.\n */\nexport interface Logger {\n  error(message: string, err?: any): void\n  warn(message: string, err?: any): void\n}\n\n/**\n * Logger that logs to console.out\n */\nexport const consoleLogger: Logger = {\n  error(message, error) {\n    // eslint-disable-next-line no-console\n    console.error(`ERROR: ${message}`, error ? error : '')\n  },\n  warn(message, error) {\n    // eslint-disable-next-line no-console\n    console.warn(`WARN: ${message}`, error ? error : '')\n  },\n}\nlet provider: Logger = consoleLogger\n\nexport const Log: Logger = {\n  error(message, error) {\n    provider.error(message, error)\n  },\n  warn(message, error) {\n    provider.warn(message, error)\n  },\n}\n\n/**\n * Sets custom logger.\n * @param logger - logger to use\n * @returns previous logger\n */\nexport function setLogger(logger: Logger): Logger {\n  const previous = provider\n  provider = logger\n  return previous\n}\n","function createEscaper(\n  characters: string,\n  replacements: string[]\n): (value: string) => string {\n  return function (value: string): string {\n    let retVal = ''\n    let from = 0\n    let i = 0\n    while (i < value.length) {\n      const found = characters.indexOf(value[i])\n      if (found >= 0) {\n        retVal += value.substring(from, i)\n        retVal += replacements[found]\n        from = i + 1\n      }\n      i++\n    }\n    if (from == 0) {\n      return value\n    } else if (from < value.length) {\n      retVal += value.substring(from, value.length)\n    }\n    return retVal\n  }\n}\nfunction createQuotedEscaper(\n  characters: string,\n  replacements: string[]\n): (value: string) => string {\n  const escaper = createEscaper(characters, replacements)\n  return (value: string): string => `\"${escaper(value)}\"`\n}\n\n/**\n * Provides functions escape specific parts in InfluxDB line protocol.\n */\nexport const escape = {\n  /**\n   * Measurement escapes measurement names.\n   */\n  measurement: createEscaper(', \\n\\r\\t', ['\\\\,', '\\\\ ', '\\\\n', '\\\\r', '\\\\t']),\n  /**\n   * Quoted escapes quoted values, such as database names.\n   */\n  quoted: createQuotedEscaper('\"\\\\', ['\\\\\"', '\\\\\\\\']),\n\n  /**\n   * TagEscaper escapes tag keys, tag values, and field keys.\n   */\n  tag: createEscaper(', =\\n\\r\\t', ['\\\\,', '\\\\ ', '\\\\=', '\\\\n', '\\\\r', '\\\\t']),\n}\n","import {WritePrecision} from '../options'\n\ndeclare let process: any\nconst zeroPadding = '000000000'\nlet useHrTime = false\n\nexport function useProcessHrtime(use: boolean): boolean {\n  /* istanbul ignore else */\n  if (!process.env.BUILD_BROWSER) {\n    return (useHrTime = use && process && typeof process.hrtime === 'function')\n  } else {\n    return false\n  }\n}\nuseProcessHrtime(true) // preffer node\n\nlet startHrMillis: number | undefined = undefined\nlet startHrTime: [number, number] | undefined = undefined\nlet lastMillis = Date.now()\nlet stepsInMillis = 0\nfunction nanos(): string {\n  if (!process.env.BUILD_BROWSER && useHrTime) {\n    const hrTime = process.hrtime() as [number, number]\n    let millis = Date.now()\n    if (!startHrTime) {\n      startHrTime = hrTime\n      startHrMillis = millis\n    } else {\n      hrTime[0] = hrTime[0] - startHrTime[0]\n      hrTime[1] = hrTime[1] - startHrTime[1]\n      // istanbul ignore next \"cannot mock system clock, manually reviewed\"\n      if (hrTime[1] < 0) {\n        hrTime[0] -= 1\n        hrTime[1] += 1000_000_000\n      }\n      millis =\n        (startHrMillis as number) +\n        hrTime[0] * 1000 +\n        Math.floor(hrTime[1] / 1000_000)\n    }\n    const nanos = String(hrTime[1] % 1000_000)\n    return String(millis) + zeroPadding.substr(0, 6 - nanos.length) + nanos\n  } else {\n    const millis = Date.now()\n    if (millis !== lastMillis) {\n      lastMillis = millis\n      stepsInMillis = 0\n    } else {\n      stepsInMillis++\n    }\n    const nanos = String(stepsInMillis)\n    return String(millis) + zeroPadding.substr(0, 6 - nanos.length) + nanos\n  }\n}\n\nfunction micros(): string {\n  if (!process.env.BUILD_BROWSER && useHrTime) {\n    const hrTime = process.hrtime() as [number, number]\n    const micros = String(Math.trunc(hrTime[1] / 1000) % 1000)\n    return (\n      String(Date.now()) + zeroPadding.substr(0, 3 - micros.length) + micros\n    )\n  } else {\n    return String(Date.now()) + zeroPadding.substr(0, 3)\n  }\n}\nfunction millis(): string {\n  return String(Date.now())\n}\nfunction seconds(): string {\n  return String(Math.floor(Date.now() / 1000))\n}\n\n/**\n * Exposes functions that creates strings that represent a timestamp that\n * can be used in the line protocol. Micro and nano timestamps are emulated\n * depending on the js platform in use.\n */\nexport const currentTime = {\n  s: seconds as () => string,\n  ms: millis as () => string,\n  us: micros as () => string,\n  ns: nanos as () => string,\n  seconds: seconds as () => string,\n  millis: millis as () => string,\n  micros: micros as () => string,\n  nanos: nanos as () => string,\n}\n\n/**\n * dateToProtocolTimestamp provides converters for JavaScript Date to InfluxDB Write Protocol Timestamp. Keys are supported precisions.\n */\nexport const dateToProtocolTimestamp = {\n  s: (d: Date): string => `${Math.floor(d.getTime() / 1000)}`,\n  ms: (d: Date): string => `${d.getTime()}`,\n  us: (d: Date): string => `${d.getTime()}000`,\n  ns: (d: Date): string => `${d.getTime()}000000`,\n}\n\n/**\n * convertTimeToNanos converts Point's timestamp to a string.\n * @param value - supported timestamp value\n * @returns line protocol value\n */\nexport function convertTimeToNanos(\n  value: string | number | Date | undefined\n): string | undefined {\n  if (value === undefined) {\n    return nanos()\n  } else if (typeof value === 'string') {\n    return value.length > 0 ? value : undefined\n  } else if (value instanceof Date) {\n    return `${value.getTime()}000000`\n  } else if (typeof value === 'number') {\n    return String(Math.floor(value))\n  } else {\n    return String(value)\n  }\n}\n\nexport const convertTime = (\n  value: string | number | Date | undefined,\n  precision: WritePrecision = 'ns'\n): string | undefined => {\n  if (value === undefined) {\n    return currentTime[precision]()\n  } else if (typeof value === 'string') {\n    return value.length > 0 ? value : undefined\n  } else if (value instanceof Date) {\n    return dateToProtocolTimestamp[precision](value)\n  } else if (typeof value === 'number') {\n    return String(Math.floor(value))\n  } else {\n    return String(value)\n  }\n}\n","type Defined<T> = Exclude<T, undefined>\n\n/**\n * allows to throw error as expression\n */\nexport const throwReturn = <T>(err: Error): Defined<T> => {\n  throw err\n}\n\nexport const isDefined = <T>(value: T): value is Defined<T> =>\n  value !== undefined\n\nexport const isArrayLike = <T>(value: any): value is ArrayLike<T> =>\n  value instanceof Array ||\n  (value instanceof Object &&\n    typeof value.length === 'number' &&\n    (value.length === 0 ||\n      Object.getOwnPropertyNames(value).some((x) => x === '0')))\n\nexport const createInt32Uint8Array = (value: number): Uint8Array => {\n  const bytes = new Uint8Array(4)\n  bytes[0] = value >> (8 * 0)\n  bytes[1] = value >> (8 * 1)\n  bytes[2] = value >> (8 * 2)\n  bytes[3] = value >> (8 * 3)\n  return bytes\n}\n\nexport const collectAll = async <T>(\n  generator: AsyncGenerator<T, any, any>\n): Promise<T[]> => {\n  const results: T[] = []\n  for await (const value of generator) {\n    results.push(value)\n  }\n  return results\n}\n\n/**\n * Check if an input value is a valid number.\n *\n * @param value - The value to check\n * @returns Returns true if the value is a valid number else false\n */\nexport const isNumber = (value?: number | string | null): boolean => {\n  if (value === null || undefined) {\n    return false\n  }\n\n  if (\n    typeof value === 'string' &&\n    (value === '' || value.indexOf(' ') !== -1)\n  ) {\n    return false\n  }\n\n  return value !== '' && !isNaN(Number(value?.toString()))\n}\n\n/**\n * Check if an input value is a valid unsigned number.\n *\n * @param value - The value to check\n * @returns Returns true if the value is a valid unsigned number else false\n */\nexport const isUnsignedNumber = (value?: number | string | null): boolean => {\n  if (!isNumber(value)) {\n    return false\n  }\n\n  if (typeof value === 'string') {\n    return Number(value) >= 0\n  }\n\n  return typeof value === 'number' && value >= 0\n}\n","import {Point} from '../Point'\nimport {isArrayLike, isDefined} from './common'\n\n/**\n * The `WritableData` type represents different types of data that can be written.\n * The data can either be a uniform ArrayLike collection or a single value of the following types:\n *\n * - `Point`: Represents a {@link Point} object.\n *\n * - `string`: Represents lines of the [Line Protocol](https://bit.ly/2QL99fu).\n */\nexport type WritableData = ArrayLike<string> | ArrayLike<Point> | string | Point\n\nexport const writableDataToLineProtocol = (\n  data: WritableData,\n  defaultTags?: {[key: string]: string}\n): string[] => {\n  const arrayData = (\n    isArrayLike(data) && typeof data !== 'string'\n      ? Array.from(data as any)\n      : [data]\n  ) as string[] | Point[]\n  if (arrayData.length === 0) return []\n\n  const isLine = typeof arrayData[0] === 'string'\n\n  return isLine\n    ? (arrayData as string[])\n    : (arrayData as Point[])\n        .map((p) => p.toLineProtocol(undefined, defaultTags))\n        .filter(isDefined)\n}\n","import {Point} from './Point'\n\nexport type PointFieldType =\n  | 'float'\n  | 'integer'\n  | 'uinteger'\n  | 'string'\n  | 'boolean'\n\ntype FieldEntryFloat = ['float', number]\ntype FieldEntryInteger = ['integer', number]\ntype FieldEntryUinteger = ['uinteger', number]\ntype FieldEntryString = ['string', string]\ntype FieldEntryBoolean = ['boolean', boolean]\n\ntype FieldEntry =\n  | FieldEntryFloat\n  | FieldEntryInteger\n  | FieldEntryUinteger\n  | FieldEntryString\n  | FieldEntryBoolean\n\nconst inferType = (\n  value: number | string | boolean | undefined\n): PointFieldType | undefined => {\n  if (typeof value === 'number') return 'float'\n  else if (typeof value === 'string') return 'string'\n  else if (typeof value === 'boolean') return 'boolean'\n  else return undefined\n}\n\nexport class GetFieldTypeMissmatchError extends Error {\n  /* istanbul ignore next */\n  constructor(\n    fieldName: string,\n    expectedType: PointFieldType,\n    actualType: PointFieldType\n  ) {\n    super(\n      `field ${fieldName} of type ${actualType} doesn't match expected type ${expectedType}!`\n    )\n    this.name = 'GetFieldTypeMissmatchError'\n    Object.setPrototypeOf(this, GetFieldTypeMissmatchError.prototype)\n  }\n}\n\n/**\n * Point defines values of a single measurement.\n */\nexport class PointValues {\n  private _name: string | undefined\n  private _time: string | number | Date | undefined\n  private _tags: {[key: string]: string} = {}\n  private _fields: {[key: string]: FieldEntry} = {}\n\n  /**\n   * Create an empty PointValues.\n   */\n  constructor() {}\n\n  /**\n   * Get measurement name. Can be undefined if not set.\n   * It will return undefined when querying with SQL Query.\n   *\n   * @returns measurement name or undefined\n   */\n  getMeasurement(): string | undefined {\n    return this._name\n  }\n\n  /**\n   * Sets point's measurement.\n   *\n   * @param name - measurement name\n   * @returns this\n   */\n  public setMeasurement(name: string): PointValues {\n    this._name = name\n    return this\n  }\n\n  /**\n   * Get timestamp. Can be undefined if not set.\n   *\n   * @returns timestamp or undefined\n   */\n  public getTimestamp(): Date | number | string | undefined {\n    return this._time\n  }\n\n  /**\n   * Sets point timestamp. Timestamp can be specified as a Date (preferred), number, string\n   * or an undefined value. An undefined value instructs to assign a local timestamp using\n   * the client's clock. An empty string can be used to let the server assign\n   * the timestamp. A number value represents time as a count of time units since epoch, the\n   * exact time unit then depends on the {@link InfluxDBClient.default.write | precision} of the API\n   * that writes the point.\n   *\n   * Beware that the current time in nanoseconds can't precisely fit into a JS number,\n   * which can hold at most 2^53 integer number. Nanosecond precision numbers are thus supplied as\n   * a (base-10) string. An application can also use ES2020 BigInt to represent nanoseconds,\n   * BigInt's `toString()` returns the required high-precision string.\n   *\n   * Note that InfluxDB requires the timestamp to fit into int64 data type.\n   *\n   * @param value - point time\n   * @returns this\n   */\n  public setTimestamp(value: Date | number | string | undefined): PointValues {\n    this._time = value\n    return this\n  }\n\n  /**\n   * Gets value of tag with given name. Returns undefined if tag not found.\n   *\n   * @param name - tag name\n   * @returns tag value or undefined\n   */\n  public getTag(name: string): string | undefined {\n    return this._tags[name]\n  }\n\n  /**\n   * Sets a tag. The caller has to ensure that both name and value are not empty\n   * and do not end with backslash.\n   *\n   * @param name - tag name\n   * @param value - tag value\n   * @returns this\n   */\n  public setTag(name: string, value: string): PointValues {\n    this._tags[name] = value\n    return this\n  }\n\n  /**\n   * Removes a tag with the specified name if it exists; otherwise, it does nothing.\n   *\n   * @param name - The name of the tag to be removed.\n   * @returns this\n   */\n  public removeTag(name: string): PointValues {\n    delete this._tags[name]\n    return this\n  }\n\n  /**\n   * Gets an array of tag names.\n   *\n   * @returns An array of tag names.\n   */\n  public getTagNames(): string[] {\n    return Object.keys(this._tags)\n  }\n\n  /**\n   * Gets the float field value associated with the specified name.\n   * Throws if actual type of field with given name is not float.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match float type.\n   * @returns The float field value or undefined.\n   */\n  public getFloatField(name: string): number | undefined {\n    return this.getField(name, 'float')\n  }\n\n  /**\n   * Sets a number field.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @returns this\n   * @throws NaN/Infinity/-Infinity is supplied\n   */\n  public setFloatField(name: string, value: number | any): PointValues {\n    let val: number\n    if (typeof value === 'number') {\n      val = value\n    } else {\n      val = parseFloat(value)\n    }\n    if (!isFinite(val)) {\n      throw new Error(`invalid float value for field '${name}': '${value}'!`)\n    }\n\n    this._fields[name] = ['float', val]\n    return this\n  }\n\n  /**\n   * Gets the integer field value associated with the specified name.\n   * Throws if actual type of field with given name is not integer.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match integer type.\n   * @returns The integer field value or undefined.\n   */\n  public getIntegerField(name: string): number | undefined {\n    return this.getField(name, 'integer')\n  }\n\n  /**\n   * Sets an integer field.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @returns this\n   * @throws NaN or out of int64 range value is supplied\n   */\n  public setIntegerField(name: string, value: number | any): PointValues {\n    let val: number\n    if (typeof value === 'number') {\n      val = value\n    } else {\n      val = parseInt(String(value))\n    }\n    if (isNaN(val) || val <= -9223372036854776e3 || val >= 9223372036854776e3) {\n      throw new Error(`invalid integer value for field '${name}': '${value}'!`)\n    }\n    this._fields[name] = ['integer', Math.floor(val)]\n    return this\n  }\n\n  /**\n   * Gets the uint field value associated with the specified name.\n   * Throws if actual type of field with given name is not uint.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match uint type.\n   * @returns The uint field value or undefined.\n   */\n  public getUintegerField(name: string): number | undefined {\n    return this.getField(name, 'uinteger')\n  }\n\n  /**\n   * Sets an unsigned integer field.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @returns this\n   * @throws NaN out of range value is supplied\n   */\n  public setUintegerField(name: string, value: number | any): PointValues {\n    if (typeof value === 'number') {\n      if (isNaN(value) || value < 0 || value > Number.MAX_SAFE_INTEGER) {\n        throw new Error(`uint value for field '${name}' out of range: ${value}`)\n      }\n      this._fields[name] = ['uinteger', Math.floor(value as number)]\n    } else {\n      const strVal = String(value)\n      for (let i = 0; i < strVal.length; i++) {\n        const code = strVal.charCodeAt(i)\n        if (code < 48 || code > 57) {\n          throw new Error(\n            `uint value has an unsupported character at pos ${i}: ${value}`\n          )\n        }\n      }\n      if (\n        strVal.length > 20 ||\n        (strVal.length === 20 &&\n          strVal.localeCompare('18446744073709551615') > 0)\n      ) {\n        throw new Error(\n          `uint value for field '${name}' out of range: ${strVal}`\n        )\n      }\n      this._fields[name] = ['uinteger', +strVal]\n    }\n    return this\n  }\n\n  /**\n   * Gets the string field value associated with the specified name.\n   * Throws if actual type of field with given name is not string.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match string type.\n   * @returns The string field value or undefined.\n   */\n  public getStringField(name: string): string | undefined {\n    return this.getField(name, 'string')\n  }\n\n  /**\n   * Sets a string field.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @returns this\n   */\n  public setStringField(name: string, value: string | any): PointValues {\n    if (value !== null && value !== undefined) {\n      if (typeof value !== 'string') value = String(value)\n      this._fields[name] = ['string', value]\n    }\n    return this\n  }\n\n  /**\n   * Gets the boolean field value associated with the specified name.\n   * Throws if actual type of field with given name is not boolean.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match boolean type.\n   * @returns The boolean field value or undefined.\n   */\n  public getBooleanField(name: string): boolean | undefined {\n    return this.getField(name, 'boolean')\n  }\n\n  /**\n   * Sets a boolean field.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @returns this\n   */\n  public setBooleanField(name: string, value: boolean | any): PointValues {\n    this._fields[name] = ['boolean', !!value]\n    return this\n  }\n\n  /**\n   * Get field of numeric type.\n   * Throws if actual type of field with given name is not given numeric type.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @param type - field numeric type\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match provided numeric type.\n   * @returns this\n   */\n  public getField(\n    name: string,\n    type: 'float' | 'integer' | 'uinteger'\n  ): number | undefined\n  /**\n   * Get field of string type.\n   * Throws if actual type of field with given name is not string.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @param type - field string type\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match provided 'string' type.\n   * @returns this\n   */\n  public getField(name: string, type: 'string'): string | undefined\n  /**\n   * Get field of boolean type.\n   * Throws if actual type of field with given name is not boolean.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @param type - field boolean type\n   * @throws {@link GetFieldTypeMissmatchError} Actual type of field doesn't match provided 'boolean' type.\n   * @returns this\n   */\n  public getField(name: string, type: 'boolean'): boolean | undefined\n  /**\n   * Get field without type check.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @returns this\n   */\n  public getField(name: string): number | string | boolean | undefined\n  public getField(\n    name: string,\n    type?: PointFieldType\n  ): number | string | boolean | undefined {\n    const fieldEntry = this._fields[name]\n    if (!fieldEntry) return undefined\n    const [actualType, value] = fieldEntry\n    if (type !== undefined && type !== actualType)\n      throw new GetFieldTypeMissmatchError(name, type, actualType)\n    return value\n  }\n\n  /**\n   * Gets the type of field with given name, if it exists.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @returns The field type or undefined.\n   */\n  public getFieldType(name: string): PointFieldType | undefined {\n    const fieldEntry = this._fields[name]\n    if (!fieldEntry) return undefined\n    return fieldEntry[0]\n  }\n\n  /**\n   * Sets field based on provided type.\n   *\n   * @param name - field name\n   * @param value - field value\n   * @param type - field type\n   * @returns this\n   */\n  public setField(\n    name: string,\n    value: any,\n    type?: PointFieldType\n  ): PointValues {\n    const inferedType = type ?? inferType(value)\n    switch (inferedType) {\n      case 'string':\n        return this.setStringField(name, value)\n      case 'boolean':\n        return this.setBooleanField(name, value)\n      case 'float':\n        return this.setFloatField(name, value)\n      case 'integer':\n        return this.setIntegerField(name, value)\n      case 'uinteger':\n        return this.setUintegerField(name, value)\n      case undefined:\n        return this\n      default:\n        throw new Error(\n          `invalid field type for field '${name}': type -> ${type}, value -> ${value}!`\n        )\n    }\n  }\n\n  /**\n   * Add fields according to their type. All numeric type is considered float\n   *\n   * @param fields - name-value map\n   * @returns this\n   */\n  public setFields(fields: {\n    [key: string]: number | boolean | string\n  }): PointValues {\n    for (const [name, value] of Object.entries(fields)) {\n      this.setField(name, value)\n    }\n    return this\n  }\n\n  /**\n   * Removes a field with the specified name if it exists; otherwise, it does nothing.\n   *\n   * @param name - The name of the field to be removed.\n   * @returns this\n   */\n  public removeField(name: string): PointValues {\n    delete this._fields[name]\n    return this\n  }\n\n  /**\n   * Gets an array of field names associated with this object.\n   *\n   * @returns An array of field names.\n   */\n  public getFieldNames(): string[] {\n    return Object.keys(this._fields)\n  }\n\n  /**\n   * Checks if this object has any fields.\n   *\n   * @returns true if fields are present, false otherwise.\n   */\n  public hasFields(): boolean {\n    return this.getFieldNames().length > 0\n  }\n\n  /**\n   * Creates a copy of this object.\n   *\n   * @returns A new instance with same values.\n   */\n  copy(): PointValues {\n    const copy = new PointValues()\n    copy._name = this._name\n    copy._time = this._time\n    copy._tags = Object.fromEntries(Object.entries(this._tags))\n    copy._fields = Object.fromEntries(\n      Object.entries(this._fields).map((entry) => [...entry])\n    )\n    return copy\n  }\n\n  /**\n   * Creates new Point with this as values.\n   *\n   * @returns Point from this values.\n   */\n  public asPoint(measurement?: string): Point {\n    return Point.fromValues(\n      measurement ? this.setMeasurement(measurement) : this\n    )\n  }\n}\n","import {TimeConverter} from './WriteApi'\nimport {convertTimeToNanos, convertTime} from './util/time'\nimport {escape} from './util/escape'\nimport {WritePrecision} from './options'\nimport {PointFieldType, PointValues} from './PointValues'\n\nconst fieldToLPString: {\n  (type: 'float', value: number): string\n  (type: 'integer', value: number): string\n  (type: 'uinteger', value: number): string\n  (type: 'string', value: string): string\n  (type: 'boolean', value: boolean): string\n  (type: PointFieldType, value: number | string | boolean): string\n} = (type: PointFieldType, value: number | string | boolean): string => {\n  switch (type) {\n    case 'string':\n      return escape.quoted(value as string)\n    case 'boolean':\n      return value ? 'T' : 'F'\n    case 'float':\n      return `${value}`\n    case 'integer':\n      return `${value}i`\n    case 'uinteger':\n      return `${value}u`\n  }\n}\n\n/**\n * Point defines values of a single measurement.\n */\nexport class Point {\n  private readonly _values: PointValues\n\n  /**\n   * Create a new Point with specified a measurement name.\n   *\n   * @param measurementName - the measurement name\n   */\n  private constructor(measurementName: string)\n  /**\n   * Create a new Point with given values.\n   * After creating Point, it's values shouldn't be modified directly by PointValues object.\n   *\n   * @param values - point values\n   */\n  private constructor(values: PointValues)\n  private constructor(arg0?: PointValues | string) {\n    if (arg0 instanceof PointValues) {\n      this._values = arg0\n    } else {\n      this._values = new PointValues()\n    }\n\n    if (typeof arg0 === 'string') this._values.setMeasurement(arg0)\n  }\n\n  /**\n   * Creates new Point with given measurement.\n   *\n   * @param name - measurement name\n   * @returns new Point\n   */\n  public static measurement(name: string): Point {\n    return new Point(name)\n  }\n\n  /**\n   * Creates new point from PointValues object.\n   * Can throw error if measurement missing.\n   *\n   * @param values - point values object with measurement\n   * @throws missing measurement\n   * @returns new point from values\n   */\n  public static fromValues(values: PointValues): Point {\n    if (!values.getMeasurement() || values.getMeasurement() === '') {\n      throw new Error('Cannot convert values to point without measurement set!')\n    }\n    return new Point(values)\n  }\n\n  /**\n   * Get measurement name.\n   * It will return undefined when querying with SQL Query.\n   *\n   * @returns measurement name\n   */\n  public getMeasurement(): string {\n    return this._values.getMeasurement() as string\n  }\n\n  /**\n   * Sets point's measurement.\n   *\n   * @param name - measurement name\n   * @returns this\n   */\n  public setMeasurement(name: string): Point {\n    if (name !== '') {\n      this._values.setMeasurement(name)\n    }\n    return this\n  }\n\n  /**\n   * Get timestamp. Can be undefined if not set.\n   *\n   * @returns timestamp or undefined\n   */\n  public getTimestamp(): Date | number | string | undefined {\n    return this._values.getTimestamp()\n  }\n\n  /**\n   * Sets point timestamp. Timestamp can be specified as a Date (preferred), number, string\n   * or an undefined value. An undefined value instructs to assign a local timestamp using\n   * the client's clock. An empty string can be used to let the server assign\n   * the timestamp. A number value represents time as a count of time units since epoch, the\n   * exact time unit then depends on the {@link InfluxDBClient.default.write | precision} of the API\n   * that writes the point.\n   *\n   * Beware that the current time in nanoseconds can't precisely fit into a JS number,\n   * which can hold at most 2^53 integer number. Nanosecond precision numbers are thus supplied as\n   * a (base-10) string. An application can also use ES2020 BigInt to represent nanoseconds,\n   * BigInt's `toString()` returns the required high-precision string.\n   *\n   * Note that InfluxDB requires the timestamp to fit into int64 data type.\n   *\n   * @param value - point time\n   * @returns this\n   */\n  public setTimestamp(value: Date | number | string | undefined): Point {\n    this._values.setTimestamp(value)\n    return this\n  }\n\n  /**\n   * Gets value of tag with given name. Returns undefined if tag not found.\n   *\n   * @param name - tag name\n   * @returns tag value or undefined\n   */\n  public getTag(name: string): string | undefined {\n    return this._values.getTag(name)\n  }\n\n  /**\n   * Sets a tag. The caller has to ensure that both name and value are not empty\n   * and do not end with backslash.\n   *\n   * @param name - tag name\n   * @param value - tag value\n   * @returns this\n   */\n  public setTag(name: string, value: string): Point {\n    this._values.setTag(name, value)\n    return this\n  }\n\n  /**\n   * Removes a tag with the specified name if it exists; otherwise, it does nothing.\n   *\n   * @param name - The name of the tag to be removed.\n   * @returns this\n   */\n  public removeTag(name: string): Point {\n    this._values.removeTag(name)\n    return this\n  }\n\n  /**\n   * Gets an array of tag names.\n   *\n   * @returns An array of tag names.\n   */\n  public getTagNames(): string[] {\n    return this._values.getTagNames()\n  }\n\n  /**\n   * Gets the float field value associated with the specified name.\n   * Throws if actual type of field with given name is not float.\n   * If the field is not present, returns undefined.\n   *\n   * @param name - field name\n   * @throws {@link PointValues.GetFieldTypeMissmatchError} Actual type of field doesn't match float type.\n   * @returns The float field value or undefined.\n   */\n  public getFloatField(name: string): number | undefined {\n    return this._values.getFloatField(name)\n  }\n\n  /**\n