Enum Value 

pub enum Value {
    Null,
    Bool(bool),
    Number(f64),
    String(String),
    Array(Vec<Value>),
    Set(Vec<Value>),
    Map(Vec<(String, Value)>),
    Object(Vec<(String, Value)>),
}

A value that can be hashed.

This is the set of things the reference can hash, minus the ones that only exist in JavaScript: there is no case for a function, a symbol, or a Date, because a Rust caller would not pass one.

Value::Map and Value::Object are not interchangeable. They are the reference’s Map and its plain object, which it encodes differently, so the same entries produce a different digest under each. Pick the one that matches what the other side of the conversation is hashing.

Variants

Null

The absence of a value. Written Null, not the empty string.

Bool(bool)

A boolean.

Number(f64)

A number. An integer is written as a float that happens to be integral, because the reference has no separate integer case.

String(String)

A string.

Array(Vec<Value>)

A sequence whose order matters.

Set(Vec<Value>)

A collection whose order does not matter. This is the reference’s Map.

Map(Vec<(String, Value)>)

A mapping from strings to values, written in key order. This is the reference’s Map.

Object(Vec<(String, Value)>)

A mapping from strings to values, written in key order with unquoted keys. This is the reference’s plain object, and it is encoded differently from Value::Map.

Implementations

impl Value

pub fn string(text: impl Into<String>) -> Self

A string value from anything string-like.

pub fn number(number: impl Into<f64>) -> Self

A number value.

pub fn hash(&self) -> String

The digest of this value, as lowercase hexadecimal SHA-1.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.

impl From<&str> for Value

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(value: String) -> Self

Converts to this type from the input type.

impl<T: Into<Value>> From<Vec<T>> for Value

fn from(value: Vec<T>) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u32> for Value

fn from(value: u32) -> Self

Converts to this type from the input type.

impl PartialEq for Value

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Value