@kyve/sdk-beta/test/helper.ts

<p align="center"> <a href="https://kyve.network"> <img src="https://user-images.githubusercontent.com/62398724/137493477-63868209-a19b-4efa-9413-f06d41197d6d.png" style="border-radius: 50%" height="96"> </a> <h3 align="center"><code>@kyve/sdk</

// optionally pass argument to schema generator
import * as TJS from "typescript-json-schema";
import { Definition } from "typescript-json-schema";
import { ErrorObject } from "ajv/lib/types";
import { JsonSchemaGenerator } from "typescript-json-schema/typescript-json-schema";
import AJV from "ajv";

const settings: TJS.PartialArgs = {
  required: true,
  noExtraProps: true,
  esModuleInterop: true,
};

// optionally pass ts compiler options
const compilerOptions: TJS.CompilerOptions = {
  strictNullChecks: false,
  additionalProperties: false,
  esModuleInterop: true,
};

export function createValidator(pathToTypes: string[]) {
  const program = TJS.getProgramFromFiles(pathToTypes, compilerOptions);
  const typeQuerySchemas = TJS.buildGenerator(
    program,
    settings
  ) as unknown as JsonSchemaGenerator;
  const ajv = new AJV({ strict: true });
  if (!typeQuerySchemas) {
    throw new Error("Can't find query type to generate JSON schema ");
  }

  function validate(
    schema: Definition,
    data: any
  ): { valid: boolean; errors: ErrorObject[] | null } {
    const validate = ajv.compile(schema);
    validate(data);
    if (validate.errors)
      return {
        valid: false,
        errors: validate.errors,
      };
    return {
      valid: true,
      errors: null,
    };
  }
  return {
    typeQuerySchemas,
    validate,
  };
}