@genkit-ai/checks/lib/guardrails.js

Google Checks AI Safety plugins for classifying the safety of text against Checks AI safety policies.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var guardrails_exports = {};
__export(guardrails_exports, {
  Guardrails: () => Guardrails
});
module.exports = __toCommonJS(guardrails_exports);
var import_genkit = require("genkit");
var import_metrics = require("./metrics");
const GUARDRAILS_URL = "https://checks.googleapis.com/v1alpha/aisafety:classifyContent";
const ResponseSchema = import_genkit.z.object({
  policyResults: import_genkit.z.array(
    import_genkit.z.object({
      policyType: import_genkit.z.string(),
      score: import_genkit.z.number().optional(),
      violationResult: import_genkit.z.string()
    })
  )
});
class Guardrails {
  auth;
  projectId;
  constructor(auth, projectId) {
    this.auth = auth;
    this.projectId = projectId;
  }
  async classifyContent(content, policies) {
    const body = {
      input: {
        text_input: {
          content
        }
      },
      policies: policies.map((policy) => {
        const policyType = (0, import_metrics.isConfig)(policy) ? policy.type : policy;
        const threshold = (0, import_metrics.isConfig)(policy) ? policy.threshold : void 0;
        return {
          policy_type: policyType,
          threshold
        };
      })
    };
    const client = await this.auth.getClient();
    const response = await client.request({
      url: GUARDRAILS_URL,
      method: "POST",
      body: JSON.stringify(body),
      headers: {
        "x-goog-user-project": this.projectId,
        "Content-Type": "application/json"
      }
    });
    try {
      return ResponseSchema.parse(response.data);
    } catch (e) {
      throw new Error(`Error parsing ${GUARDRAILS_URL} API response: ${e}`);
    }
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Guardrails
});
//# sourceMappingURL=guardrails.js.map