Interface NegativeNumberComponent

Methods that validators for numbers that may be negative must contain.

interface NegativeNumberComponent {
    isNegative(): this;
    isNotNegative(): this;
}

Hierarchy (View Summary)

Methods

isNegative isNotNegative

Methods

isNegative

  • isNegative(): this

  • Ensures that the value is negative. -0.0 is considered to be zero and negative.

    Returns this

    this

    Throws

    TypeError if the value is undefined or null

    Throws

    RangeError if the value is:

    • not negative
    • not a number

isNotNegative

  • isNotNegative(): this

  • Ensures that the value is not a negative number. -0.0 is considered to be zero and negative.

    Returns this

    this

    Throws

    TypeError if the value is undefined or null

    Throws

    RangeError if the value is a negative number

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