Struct Context 

pub struct Context(/* private fields */);

The @context of a DID document, carried verbatim: a string, a map or a non-empty array of them.

This crate does no JSON-LD processing; the context is data that round-trips.

Examples

use identity_kit::did::Context;

let context = Context::uris([Context::DID_V1, "https://w3id.org/security/suites/jws-2020/v1"]);
assert!(context.contains(Context::DID_V1));
assert_eq!(
    serde_json::to_string(&context)?,
    r#"["https://www.w3.org/ns/did/v1","https://w3id.org/security/suites/jws-2020/v1"]"#
);

Implementations

impl Context

pub const DID_V1: &'static str = "https://www.w3.org/ns/did/v1"

The DID Core 1.0 context URI.

pub fn did_v1() -> Self

The context "https://www.w3.org/ns/did/v1".

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

A single context URI.

pub fn uris<I, S>(uris: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

An array of context URIs.

pub fn new(value: Value) -> Result<Self, DocumentError>

Any JSON value allowed as a context.

Errors

DocumentError::InvalidContext unless value is a string, a map or a non-empty array.

pub fn as_value(&self) -> &Value

The context as JSON.

pub fn into_value(self) -> Value

The context as JSON.

pub fn contains(&self, uri: &str) -> bool

Whether uri is the context or one of the strings in the context array.

Trait Implementations

impl Clone for Context

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 Context

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Context

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for Context

impl PartialEq for Context

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Context

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Context