Function attr

Handles an attribute using the given parse and stringify functions.

Param: parse

Param: stringify

Param: options

attr<T>(parse, stringify, options): AttributeRule<T>
Type Parameters
- T
Parameters
- parse: ((value: string) => T)
  - - (value): T
    - Parameters
      value: string
      Returns T
- stringify: ((value: T) => string)
  - - (value): string
    - Parameters
      value: T
      Returns string
- options: RequiredAttributeOptions<T>
Returns AttributeRule<T>
- Defined in util/xml/xmlRules.ts:303
attr<T>(parse, stringify, options?): AttributeRule<T | undefined>
Type Parameters
- T
Parameters
- parse: ((value: string) => T)
  - - (value): T
    - Parameters
      value: string
      Returns T
- stringify: ((value: NonNullable<T>) => string)
  - - (value): string
    - Parameters
      value: NonNullable<T>
      Returns string
- Optionaloptions: AttributeRuleOptions<T>
Returns AttributeRule<T | undefined>
- Defined in util/xml/xmlRules.ts:309