@graphql-tools/graphql/esm/utilities/assertValidName.js

Fork of GraphQL.js

import { devAssert } from '../jsutils/devAssert.js';
import { GraphQLError } from '../error/GraphQLError.js';
import { assertName } from '../type/assertName.js';
/* c8 ignore start */
/**
 * Upholds the spec rules about naming.
 * @deprecated Please use `assertName` instead. Will be removed in v17
 */
export function assertValidName(name) {
    const error = isValidNameError(name);
    if (error) {
        throw error;
    }
    return name;
}
/**
 * Returns an Error if a name is invalid.
 * @deprecated Please use `assertName` instead. Will be removed in v17
 */
export function isValidNameError(name) {
    devAssert(typeof name === 'string', 'Expected name to be a string.');
    if (name.startsWith('__')) {
        return new GraphQLError(`Name "${name}" must not begin with "__", which is reserved by GraphQL introspection.`);
    }
    try {
        assertName(name);
    }
    catch (error) {
        // @ts-expect-error We will fix this
        return error;
    }
    return undefined;
}
/* c8 ignore stop */