@netwerk-digitaal-erfgoed/ld-workbench/build/utils/validate.js

LDWorkbench is a Linked Data Transformation tool designed to use only SPARQL as transformation language.

import Ajv from 'ajv';
import parseYamlFile from './parseYamlFile.js';
import { fileURLToPath } from 'url';
import * as path from 'path';
/**
 * Validate an object against a JSON Schema provided as a YAML file.
 * @param configuration - The object to validate.
 * @param schemaFilePath - The path to the YAML file containing the JSON Schema.
 * @returns An array of validation errors if any, otherwise returns the configuration.
 */
export default function validate(filePathOrObject) {
    // Parse the YAML schema file
    const dirname = path.dirname(fileURLToPath(import.meta.url));
    const filename = path.resolve(path.join(dirname, '..', '..', 'static', 'ld-workbench.schema.json'));
    const schema = parseYamlFile(filename);
    const configuration = typeof filePathOrObject === 'string'
        ? parseYamlFile(filePathOrObject)
        : filePathOrObject;
    // Create an Ajv instance
    // @ts-expect-error This expression is constructable, probably an error in the types..
    const ajv = new Ajv();
    // Compile the schema
    const validate = ajv.compile(schema);
    // Validate the object against the schema
    const valid = validate(configuration);
    if (!valid) {
        // If validation fails, return the errors
        // @ts-expect-error if `valid` is false, the `validate.errors` object is not null
        return validate.errors;
    }
    // If validation succeeds, return null
    return null;
}
//# sourceMappingURL=validate.js.map