unleash-server/dist/lib/openapi/validate.js

Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.

import { Ajv } from 'ajv';
import { schemas } from './index.js';
import { omitKeys } from '../util/index.js';
import { fromOpenApiValidationErrors } from '../error/bad-data-error.js';
const ajv = new Ajv({
    schemas: Object.values(schemas).map((schema) => omitKeys(schema, 'components')),
    // example was superseded by examples in openapi 3.1, but we're still on 3.0, so
    // let's add it back in!
    keywords: ['example', 'x-enforcer-exception-skip-codes'],
    formats: {
        'date-time': true,
        date: true,
        uri: true,
    },
    code: {
        esm: true,
    },
});
export const addAjvSchema = (schemaObjects) => {
    const newSchemas = schemaObjects.filter((schema) => !ajv.getSchema(schema.$id));
    return ajv.addSchema(newSchemas);
};
export const validateSchema = (schema, data) => {
    if (!ajv.validate(schema, data)) {
        return {
            schema,
            errors: ajv.errors ?? [],
        };
    }
};
export const throwOnInvalidSchema = (schema, data) => {
    const validationErrors = validateSchema(schema, data);
    if (validationErrors) {
        const [firstError, ...remainingErrors] = validationErrors.errors;
        throw fromOpenApiValidationErrors(data, [
            firstError,
            ...remainingErrors,
        ]);
    }
};
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