Class Utils

Contains helper methods.

Hierarchy

Utils

Index

Methods

Methods

Static arrayEmpty

arrayEmpty(array?: ReadonlyArray<any>): boolean

- Defined in lib/utils.ts:60
Checks if an array is empty.

Parameters
- Default value array: ReadonlyArray<any> = []
  
  Array that should be checked.
Returns boolean

Static arrayNotEmpty

arrayNotEmpty(array?: ReadonlyArray<any>): boolean

- Defined in lib/utils.ts:69
Checks if an array is not empty.

Parameters
- Default value array: ReadonlyArray<any> = []
  
  Array that should be checked.
Returns boolean

Static checkIfElementContainsClassName

checkIfElementContainsClassName(element: Element, className: string): boolean

- Defined in lib/utils.ts:14
Checks if an element contains a class name in its class list.

Parameters
- element: Element
  
  An element which should be checked if it contains a class name.
- className: string
  
  Class name that should be used for checking.
Returns boolean

Static checkIfObjectHasProperty

checkIfObjectHasProperty(object?: __type, property: string): boolean

- Defined in lib/utils.ts:79
Checks if an object has a property.

Parameters
- Default value object: __type = {}
  
  An object that should be checked if it has a property.
- property: string
  
  Property that should be used for check.
Returns boolean

Static getCssClassForAssignedType

getCssClassForAssignedType(node: Node, types?: ReadonlyArray<NodeType>): string

- Defined in lib/utils.ts:41
Retrieves the css class from types array bases on the type assigned to a node.

Parameters
- node: Node
  
  Node object containing the type for which the css class should be retrieved from types array.
- Default value types: ReadonlyArray<NodeType> = []
  
  Array containing list of types.
Returns string

Static isDefined

isDefined(object: any): boolean

- Defined in lib/utils.ts:91
Checks if an object is not undefined and not null.

Parameters
- object: any
  
  Object that should be tested.
Returns boolean

Static removeSelectionFromAllShapes

removeSelectionFromAllShapes(): void

- Defined in lib/utils.ts:24
Removes selection from all nodes presented in wrapper element.

Returns void

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