pub struct SchemaSettings {
    pub option_nullable: bool,
    pub option_add_null_type: bool,
    pub definitions_path: String,
    pub meta_schema: Option<String>,
    pub visitors: Vec<Box<dyn GenVisitor>>,
    pub inline_subschemas: bool,
    /* private fields */
}
Expand description

Settings to customize how Schemas are generated.

The default settings currently conform to JSON Schema Draft 7, but this is liable to change in a future version of Schemars if support for other JSON Schema versions is added. If you require your generated schemas to conform to draft 7, consider using the draft07 method.

Fields

option_nullable: bool

If true, schemas for Option<T> will include a nullable property.

This is not part of the JSON Schema spec, but is used in Swagger/OpenAPI schemas.

Defaults to false.

option_add_null_type: bool

If true, schemas for Option<T> will have null added to their type.

Defaults to true.

definitions_path: String

A JSON pointer to the expected location of referenceable subschemas within the resulting root schema.

Defaults to "#/definitions/".

meta_schema: Option<String>

The URI of the meta-schema describing the structure of the generated schemas.

Defaults to "http://json-schema.org/draft-07/schema#".

visitors: Vec<Box<dyn GenVisitor>>

A list of visitors that get applied to all generated root schemas.

inline_subschemas: bool

Inline all subschemas instead of using references.

Some references may still be generated in schemas for recursive types.

Defaults to false.

Implementations

Creates SchemaSettings that conform to JSON Schema Draft 7.

Creates SchemaSettings that conform to JSON Schema 2019-09.

Creates SchemaSettings that conform to OpenAPI 3.0.

Modifies the SchemaSettings by calling the given function.

Example
use schemars::gen::{SchemaGenerator, SchemaSettings};

let settings = SchemaSettings::default().with(|s| {
    s.option_nullable = true;
    s.option_add_null_type = false;
});
let gen = settings.into_generator();

Appends the given visitor to the list of visitors for these SchemaSettings.

Creates a new SchemaGenerator using these settings.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

Converts to this type from the input type.

Auto Trait Implementations

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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.