Constructors

Methods

Constructors

Methods

  • Formats a string by replacing placeholders with values. The placeholders are in the format {0}, {1}, etc., and the corresponding values are passed in the val array.

    Parameters

    • str: string

      The string to format, containing placeholders.

    • ...val: string[]

      The values to replace the placeholders with.

    Returns string

    • The formatted string with values inserted.
  • Checks if a string is blank (either null, undefined, or contains only whitespace).

    Parameters

    • str: string

      The string to check.

    Returns boolean

    • Returns true if the string is blank, otherwise false.