Struct TransformConfig 

pub struct TransformConfig {
    pub upgrade_to_3_1: bool,
    pub annotate_sse: bool,
    pub inject_validation: bool,
    pub add_security: bool,
    pub inline_request_bodies: bool,
    pub flatten_uuid_refs: bool,
    pub normalize_line_endings: bool,
    pub inject_servers: bool,
    pub rewrite_create_responses: bool,
    pub annotate_field_access: bool,
}

Individual transform on/off switches (all default to true).

Controls which phases of the 12-phase pipeline run. Each toggle maps to one or more pipeline phases. See patch() for phase ordering.

Fields

upgrade_to_3_1: bool

Upgrade OpenAPI 3.0 → 3.1 (phase 1).

Converts openapi: "3.0.x" to "3.1.0", rewrites nullable: true to type: ["string", "null"], and applies other 3.1 structural changes.

annotate_sse: bool

Annotate SSE streaming operations (phase 2).

Adds text/event-stream response content type, Last-Event-ID header, and streaming-specific descriptions to server-streaming RPCs.

inject_validation: bool

Inject proto validation constraints into JSON Schema (phase 9).

Maps validate.rules from proto field options to minLength, maxLength, pattern, minimum, maximum, required, and enum constraints.

add_security: bool

Add bearer auth security schemes (phase 6).

Injects a bearerAuth security scheme and applies it globally, with overrides for public endpoints.

inline_request_bodies: bool

Inline request body schemas for better Swagger UI rendering (phase 11).

Replaces $ref request bodies with inline schemas containing property examples, improving the “Try it out” experience in Swagger UI.

flatten_uuid_refs: bool

Flatten UUID wrapper $ref to inline type: string, format: uuid (phase 8).

Simplifies single-field UUID wrapper messages by inlining the string type with format: uuid and pattern validation.

normalize_line_endings: bool

Normalize CRLF → LF in string values (phase 12).

Ensures consistent line endings in the output spec, preventing platform-dependent diffs.

inject_servers: bool

Inject servers and info overrides into the spec (phase 1).

Merges configured server URLs and info block overrides (contact, license, terms of service) into the spec.

rewrite_create_responses: bool

Rewrite 200 → 201 Created for create/signup endpoints (phase 3).

Detects operations named Create*, SignUp*, or Register* and changes their success response from 200 to 201.

annotate_field_access: bool

Annotate fields with writeOnly/readOnly based on naming conventions (phase 9).

Fields matching patterns like password, secret, token are marked writeOnly. Fields like created_at, updated_at are marked readOnly. Additional patterns can be configured via write_only_fields / read_only_fields.

Trait Implementations

impl Clone for TransformConfig

fn clone(&self) -> TransformConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransformConfig

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

Formats the value using the given formatter.

impl Default for TransformConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TransformConfig

where TransformConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Copy for TransformConfig