Enum json_schema_diff::ChangeKind

pub enum ChangeKind {
    TypeAdd {
        added: JsonSchemaType,
    },
    TypeRemove {
        removed: JsonSchemaType,
    },
    ConstAdd {
        added: Value,
    },
    ConstRemove {
        removed: Value,
    },
    PropertyAdd {
        lhs_additional_properties: bool,
        added: String,
    },
    PropertyRemove {
        lhs_additional_properties: bool,
        removed: String,
    },
    RangeAdd {
        added: Range,
        value: f64,
    },
    RangeRemove {
        removed: Range,
        value: f64,
    },
    RangeChange {
        changed: Range,
        old_value: f64,
        new_value: f64,
    },
    TupleToArray {
        old_length: usize,
    },
    ArrayToTuple {
        new_length: usize,
    },
    TupleChange {
        new_length: usize,
    },
    RequiredRemove {
        property: String,
    },
    RequiredAdd {
        property: String,
    },
}

The kind of change + data relevant to the change.

Variants

TypeAdd

Fields

added: JsonSchemaType

The type in question.

A type has been added and is now additionally allowed.

TypeRemove

Fields

removed: JsonSchemaType

The type in question.

A type has been removed and is no longer allowed.

ConstAdd

Fields

added: Value

The value of the added const.

A const value has been added as an allowed value.

ConstRemove

Fields

removed: Value

The value of the removed const.

A const has been removed as an allowed value.

PropertyAdd

Fields

lhs_additional_properties: bool

The value of additionalProperties within the current JSON object.

added: String

The name of the added property.

A property has been added and (depending on additionalProperties) is now additionally allowed.

PropertyRemove

Fields

lhs_additional_properties: bool

The value of additionalProperties within the current JSON object.

removed: String

The name of the added property.

A property has been removed and (depending on additionalProperties) might now no longer be allowed.

RangeAdd

Fields

added: Range

The name of the added constraint.

value: f64

The value of the added constraint.

A minimum/maximum constraint has been added.

RangeRemove

Fields

removed: Range

The name of the removed constraint.

value: f64

The value of the removed constraint.

A minimum/maximum constraint has been removed.

RangeChange

Fields

changed: Range

The name of the changed constraint.

old_value: f64

The old constraint value.

new_value: f64

The new constraint value.

A minimum/maximum constraint has been updated.

TupleToArray

Fields

old_length: usize

The length of the (old) tuple

An array-type item has been changed from tuple validation to array validation.

See https://json-schema.org/understanding-json-schema/reference/array.html

Changes will still be emitted for inner items.

ArrayToTuple

Fields

new_length: usize

The length of the (new) tuple

An array-type item has been changed from array validation to tuple validation.

See https://json-schema.org/understanding-json-schema/reference/array.html

Changes will still be emitted for inner items.

TupleChange

Fields

new_length: usize

The new length of the tuple

An array-type item with tuple validation has changed its length (“items” array got longer or shorter.

See https://json-schema.org/understanding-json-schema/reference/array.html

Changes will still be emitted for inner items.

RequiredRemove

Fields

property: String

The property that is no longer required

A previously required property has been removed

RequiredAdd

Fields

property: String

The property that is now required

A previously optional property has been made required

Implementations

impl ChangeKind

pub fn is_breaking(&self) -> bool

Whether the change is breaking.

What is considered breaking is WIP. Changes are intentionally exposed as-is in public API so that the user can develop their own logic as to what they consider breaking.

Currently the rule of thumb is, a change is breaking if it would cause messages that used to validate fine under RHS to no longer validate under LHS.

Trait Implementations

impl Debug for ChangeKind

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

Formats the value using the given formatter.

impl PartialEq<ChangeKind> for ChangeKind

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for ChangeKind

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 ChangeKind