GuardContentBlock

Defined in: src/types/messages.ts:914

Guard content block for guardrail evaluation. Marks content that should be evaluated by guardrails for safety, grounding, or other policies. Can be used in both message content and system prompts.

• GuardContentBlockData
• JSONSerializable<{ guardContent: Serialized<GuardContentBlockData>; }>

new GuardContentBlock(data): GuardContentBlock;

Defined in: src/types/messages.ts:932

GuardContentBlock

readonly type: "guardContentBlock";

Defined in: src/types/messages.ts:920

Discriminator for guard content.

readonly text?: GuardContentText;

Defined in: src/types/messages.ts:925

Text content with evaluation qualifiers.

GuardContentBlockData.text

readonly image?: GuardContentImage;

Defined in: src/types/messages.ts:930

Image content with evaluation qualifiers.

GuardContentBlockData.image

toJSON(): {
  guardContent: {
     text?: {
        qualifiers: GuardQualifier[];
        text: string;
     };
     image?: {
        format: GuardImageFormat;
        source: {
           bytes: string;
        };
     };
  };
};

Defined in: src/types/messages.ts:952

Serializes the GuardContentBlock to a JSON-compatible ContentBlockData object. Called automatically by JSON.stringify(). Uint8Array image bytes are encoded as base64 string.

{
  guardContent: {
     text?: {
        qualifiers: GuardQualifier[];
        text: string;
     };
     image?: {
        format: GuardImageFormat;
        source: {
           bytes: string;
        };
     };
  };
}

JSONSerializable.toJSON

static fromJSON(data): GuardContentBlock;

Defined in: src/types/messages.ts:973

Creates a GuardContentBlock instance from its wrapped data format. Base64-encoded image bytes are decoded back to Uint8Array.

GuardContentBlock

GuardContentBlock instance