CronParser
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    Class CronFieldAbstract

    Represents a field within a cron expression. This is a base class and should not be instantiated directly. CronField

    Hierarchy (View Summary)

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    Constructors

    constructor

    Properties

    options

    Accessors

    chars hasLastChar hasQuestionMarkChar isWildcard max min values chars constraints max min validChars

    Methods

    serialize validate sorter

    Constructors

    • CronField constructor. Initializes the field with the provided values.

      Parameters

      • values: (string | number)[]

        Values for this field

      • Optionaloptions: CronFieldOptions = ...

        Options provided by the parser

      Returns CronField

      if the constructor is called directly

      if validation fails

    Properties

    options: CronFieldOptions & { rawValue: string } = ...

    Accessors

    • get chars(): readonly string[]

      Returns an array of allowed special characters for this field.

      Returns readonly string[]

    • get hasLastChar(): boolean

      Indicates whether this field has a "last" character.

      Returns boolean

    • get hasQuestionMarkChar(): boolean

      Indicates whether this field has a "question mark" character.

      Returns boolean

    • get isWildcard(): boolean

      Indicates whether this field is a wildcard.

      Returns boolean

    • get max(): number

      Returns the maximum value allowed for this field.

      Returns number

    • get min(): number

      Returns the minimum value allowed for this field.

      Returns number

    • get validChars(): RegExp

      Returns the regular expression used to validate this field.

      Returns RegExp

    Methods

    • Validates the field values against the allowed range and special characters.

      Returns void

      if validation fails

    • Helper function to sort values in ascending order.

      Parameters

      • a: string | number

        First value to compare

      • b: string | number

        Second value to compare

      Returns number

      • A negative, zero, or positive value, depending on the sort order

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