Enum UpdateOp 

pub enum UpdateOp {
    IncrementPost,
    IncrementPre,
    DecrementPost,
    DecrementPre,
}

A update operator is one that takes a single operand/argument and performs an operation.

More information:

• ECMAScript reference
• MDN documentation

Variants

IncrementPost

The increment operator increments (adds one to) its operand and returns a value.

Syntax: x++

This operator increments and returns the value after incrementing.

More information:

• ECMAScript reference
• MDN documentation

IncrementPre

The increment operator increments (adds one to) its operand and returns a value.

Syntax: ++x

This operator increments and returns the value before incrementing.

More information:

• ECMAScript reference
• MDN documentation

DecrementPost

The decrement operator decrements (subtracts one from) its operand and returns a value.

Syntax: x--

This operator decrements and returns the value before decrementing.

More information:

• ECMAScript reference
• MDN documentation

DecrementPre

The decrement operator decrements (subtracts one from) its operand and returns a value.

Syntax: --x

This operator decrements the operand and returns the value after decrementing.

More information:

• ECMAScript reference
• MDN documentation

Trait Implementations

impl Clone for UpdateOp

fn clone(&self) -> UpdateOp

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UpdateOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UpdateOp

fn deserialize<__D>( __deserializer: __D, ) -> Result<UpdateOp, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UpdateOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for UpdateOp

fn eq(&self, other: &UpdateOp) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for UpdateOp

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for UpdateOp

impl Eq for UpdateOp

impl StructuralPartialEq for UpdateOp