@donation-alerts/common/es/user-resovlers.mjs

Common utils and types that are used in other @donation-alerts packages.

const NUMERIC_STRING_REGEX = /^\d+$/u;
/**
 * Extracts the user ID from an argument that is possibly an object containing that ID.
 *
 * @param user The user ID or object.
 */
export function extractUserId(user) {
    if (typeof user === 'number') {
        return user;
    }
    else if (typeof user === 'string') {
        if (NUMERIC_STRING_REGEX.test(user)) {
            return parseInt(user, 10);
        }
        throw new TypeError('User ID must be integer or numeric string');
    }
    else {
        if (typeof user.id === 'number') {
            return user.id;
        }
        if (NUMERIC_STRING_REGEX.test(user.id)) {
            return parseInt(user.id, 10);
        }
        throw new TypeError('User ID must be integer or numeric string');
    }
}
/**
 * Extracts the username from an argument that is possibly an object containing that name.
 *
 * @param user The username or object containing `name` field with username.
 */
export function extractUserName(user) {
    return typeof user === 'string' ? user : user.name;
}