Struct ConfigMigrator

pub struct ConfigMigrator { /* private fields */ }

Implementations

impl ConfigMigrator

pub fn new() -> Self

pub fn add_migration( &mut self, from_version: u32, to_version: u32, migration: Box<dyn Fn(Value) -> Result<Value>>, )

pub fn migrate_to_latest(&self, config_str: &str) -> Result<String>

pub fn check_migration_needed(config_str: &str) -> Result<bool>

Trait Implementations

impl Default for ConfigMigrator

fn default() -> Self

Returns the “default value” for a type.