Type

The Type object of the TypeManager class is designed to check and determine various data types in JavaScript. It provides methods for checking primitive types, objects, arrays, DOM nodes, and other data structures.

import { Type, LoggerBrowser } from '@bitrix24/b24jssdk'

const $logger = LoggerBrowser.build('Test', import.meta.env?.DEV === true)
const testString: any = undefined

$logger.info('isStringFilled:', Type.isStringFilled(testString), testString)
// isStringFilled: false undefined ////

Methods

getTag

getTag(value: any): string

Returns a string representation of the object's type using the Object.prototype.toString method.

isString

isString(value: any): boolean

Checks if the value is a string.

isStringFilled

isStringFilled(value: any): boolean

Returns true if the value is a non-empty string.

isFunction

isFunction(value: any): boolean

Checks if the value is a function.

isObject

isObject(value: any): boolean

Checks if the value is an object or a function.

isObjectLike

isObjectLike(value: any): boolean

Checks if the value is object-like (not null and of type object).

isPlainObject

isPlainObject(value: any): boolean

Checks if the value is a plain object (created via {} or new Object()).

isJsonRpcRequest

isJsonRpcRequest(value: any): boolean

Checks if the value is a JSON-RPC request.

isJsonRpcResponse

isJsonRpcResponse(value: any): boolean

Checks if the value is a JSON-RPC response.

isBoolean

isBoolean(value: any): boolean

Checks if the value is a boolean.

isNumber

isNumber(value: any): boolean

Checks if the value is a number.

isInteger

isInteger(value: any): boolean

Checks if the value is an integer.

isFloat

isFloat(value: any): boolean

Checks if the value is a floating-point number.

isNil

isNil(value: any): boolean

Checks if the value is null or undefined.

isArray

isArray(value: any): boolean

Checks if the value is an array.

isArrayFilled

isArrayFilled(value: any): boolean

Returns true if the value is an array and contains at least one element.

isArrayLike

isArrayLike(value: any): boolean

Checks if the value is array-like (has a length property).

isDate

isDate(value: any): boolean

Checks if the value is a Date object.

isDomNode

isDomNode(value: any): boolean

Checks if the value is a DOM node.

isElementNode

isElementNode(value: any): boolean

Checks if the value is a DOM element.

isTextNode

isTextNode(value: any): boolean

Checks if the value is a DOM text node.

isMap

isMap(value: any): boolean

Checks if the value is a Map object.

isSet

isSet(value: any): boolean

Checks if the value is a Set object.

isWeakMap

isWeakMap(value: any): boolean

Checks if the value is a WeakMap object.

isWeakSet

isWeakSet(value: any): boolean

Checks if the value is a WeakSet object.

isPrototype

isPrototype(value: any): boolean

Checks if the value is a prototype.

isRegExp

isRegExp(value: any): boolean

Checks if the value is a regular expression.

isNull

isNull(value: any): boolean

Checks if the value is null.

isUndefined

isUndefined(value: any): boolean

Checks if the value is undefined.

isArrayBuffer

isArrayBuffer(value: any): boolean

Checks if the value is an ArrayBuffer object.

isTypedArray

isTypedArray(value: any): boolean

Checks if the value is a typed array.

isBlob

isBlob(value: any): boolean

Checks if the value is a Blob object.

isFile

isFile(value: any): boolean

Checks if the value is a File object.

isFormData

isFormData(value: any): boolean

Checks if the value is a FormData object.

clone

clone(
	obj: any,
	bCopyObj: boolean = true
): any

Clones an object, creating a deep copy if bCopyObj is true.