You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: razor_default.rs
    path of file: ./repos/genshin_artifact/mona_core/src/target_functions/target_functions/electro
    
    the code of the file until where you have to start completion: use crate::artifacts::{Artifact, ArtifactSetName};
use crate::artifacts::effect_config::{ArtifactEffectConfig, ArtifactEffectConfigBuilder, ConfigPaleFlame, ConfigRate};
use crate::attribute::SimpleAttributeGraph2;
use crate::character::{Character, CharacterName};
use crate::character::character_common_data::CharacterCommonData;
use crate::character::characters::electro::razor::Razor;
use crate::character::skill_config::CharacterSkillConfig;
use crate::character::traits::CharacterTrait;
use crate::common::item_config_type::ItemConfig;
use crate::common::StatName;
use crate::damage::{DamageContext, SimpleDamageBuilder};
use crate::enemies::Enemy;
use crate::target_functions::target_function_meta::{TargetFunctionFor, TargetFunctionMeta, TargetFunctionMetaImage};
use crate::target_functions::target_function_opt_config::TargetFunctionOptConfig;
use crate::target_functions::{TargetFunction, TargetFunctionConfig, TargetFunctionName};
use crate::target_functions::target_function::TargetFunctionMetaTrait;
use crate::team::TeamQuantization;
use crate::weapon::Weapon;
use crate::weapon::weapon_common_data::WeaponCommonData;

pub struct RazorDefaultTargetFunction;

impl TargetFunctionMetaTrait for RazorDefaultTargetFunction {
    #[cfg(not(target_family = "wasm"))]
    const META_DATA: TargetFunctionMeta = TargetFunctionMeta {
        name: TargetFunctionName::Razo
    
    fn get_target_function_opt_config(&self) -> TargetFunctionOptConfig {
        // TargetFunctionOptConfig {
        //     atk_fixed: 0.1,
        //     atk_percentage: 1.0,
        //     hp_fixed: 0.0,
        //     hp_percentage: 0.0,
        //     def_fixed: 0.0,
        //     def_percentage: 0.0,
        //     recharge: 0.0,
        //     elemental_mastery: 0.0,
        //     critical: 1.0,
        //     critical_damage: 1.0,
        //     healing_bonus: 0.0,
        //     bonus_electro: 0.0,
        //     bonus_pyro: 0.0,
        //     bonus_hydro: 0.0,
        //     bonus_anemo: 0.0,
        //     bonus_cryo: 0.0,
        //     bonus_geo: 0.0,
        //     bonus_dendro: 0.0,
        //     bonus_physical: 2.0,
        //     sand_main_stats: vec![
        //         StatName::ATKPercentage,
        //     ],
        //     goblet_main_stats: vec![
        //         StatName::PhysicalBonus,
        //         StatName::ATKPercentage,
        //     ],
        //     head_main_stats: vec![
        //         StatName::CriticalRate,
        //         StatName::CriticalDamage,
        //         StatName::ATKPercentage,
        //     ],
        //     set_names: Some(vec![
        //         ArtifactSetName::PaleFlame,
        //         ArtifactSetName::BloodstainedChivalry,
        //         ArtifactSetName::RetracingBolide,
        //         ArtifactSetName::GladiatorsFinale,
        //         ArtifactSetName::ShimenawasReminiscence,
        //     ]),
        //     very_critical_set_names: None,
        //     normal_threshold: TargetFunctionOptConfig::DEFAULT_NORMAL_THRESHOLD,
        //     critical_threshold: TargetFunctionOptConfig::DEFAULT_CRITICAL_THRESHOLD,
        //     very_critical_threshold: TargetFunctionOptConfig::DEFAULT_VERY_CRITICAL_THRESHOLD
        // }
        unimplemented!()
    }