expo-sqlite/build/pathUtils.js

Provides access to a database using SQLite (https://www.sqlite.org/). The database is persisted across restarts of your app.

import ExpoSQLite from './ExpoSQLite';
/**
 * Resolves the database directory from the given directory or the default directory.
 *
 * @hidden
 */
function resolveDbDirectory(directory) {
    const resolvedDirectory = directory ?? ExpoSQLite.defaultDatabaseDirectory;
    if (resolvedDirectory === null) {
        throw new Error('Both provided directory and defaultDatabaseDirectory are null.');
    }
    return resolvedDirectory;
}
/**
 * Creates a normalized database path by combining the directory and database name.
 *
 * Ensures the directory does not end with a trailing slash and the database name
 * does not start with a leading slash, preventing redundant slashes in the final path.
 *
 * @hidden
 */
export function createDatabasePath(databaseName, directory) {
    if (databaseName === ':memory:')
        return databaseName;
    const resolvedDirectory = resolveDbDirectory(directory);
    function removeTrailingSlash(path) {
        return path.replace(/\/*$/, '');
    }
    function removeLeadingSlash(path) {
        return path.replace(/^\/+/, '');
    }
    return `${removeTrailingSlash(resolvedDirectory)}/${removeLeadingSlash(databaseName)}`;
}
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