Trait deno_core::convert::Numeric

pub trait Numeric: Sized {
    const NAME: &'static str;

    // Required methods
    fn as_f64(self) -> f64;
    fn from_value(value: &Value) -> Option<Self>;
}

A trait for types that can represent a JS number.

Required Associated Constants

const NAME: &'static str

Required Methods

fn as_f64(self) -> f64

fn from_value(value: &Value) -> Option<Self>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Numeric for f32

const NAME: &'static str = "f32"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for f64

const NAME: &'static str = "f64"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for i32

const NAME: &'static str = "i32"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for i64

const NAME: &'static str = "i64"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for isize

const NAME: &'static str = "isize"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for u32

const NAME: &'static str = "u32"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for u64

const NAME: &'static str = "u64"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

impl Numeric for usize

const NAME: &'static str = "usize"

fn from_value(value: &Value) -> Option<Self>

fn as_f64(self) -> f64

Implementors