Interface ZeroNumberComponent

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

interface ZeroNumberComponent {
    isNotZero(): this;
    isZero(): this;
}

Hierarchy (View Summary)

Methods

isNotZero isZero

Methods

isNotZero

  • isNotZero(): this

  • Ensures that the value is not zero. -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 zero

isZero

  • isZero(): this

  • Ensures that the value is zero. -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 zero
    • not a number

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