import { type EnumItemInterface, type EnumItemOptions } from './enum-item';
import type { EnumInit, EnumKey, EnumValue, ExactEqual, FindEnumKeyByValue, FindKeyByMeta, FindLabelByValue, FindValueByKey, FindValueByMeta, ListItem, PrimitiveOf, StandardEnumItemInit, ValueTypeFromSingleInit } from './types';
import { IS_ENUM_ITEMS, KEYS, VALUES } from './utils';
/**
 * Enum items array, mostly are simple wrappers for EnumCollectionClass
 *
 * @template T Type of the initialization data of the enum collection
 *
 * @class EnumItemsArray
 *
 * @extends {EnumItemInterface<T, K, V>[]}
 *
 * @implements {IEnumItems<T, K, V>}
 */
export declare class EnumItemsArray<T extends EnumInit<K, V>, K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, const LP = any> extends Array<EnumItemInterface<T[K], K, V, LP>> implements IEnumItems<T, K, V, LP> {
    private __raw__;
    /**
     * - **EN:** A boolean value indicates that this is an enum items array.
     * - **CN:** 布尔值，表示这是一个枚举项数组
     */
    get [IS_ENUM_ITEMS](): true;
    readonly [KEYS]: K[];
    readonly [VALUES]: V[];
    readonly labels: string[];
    readonly named: {
        [key in keyof T]: EnumItemInterface<T[key], key, ValueTypeFromSingleInit<T[key], key, T[key] extends number | undefined ? number : key>, LP>;
    };
    readonly meta: IEnumItems<T, K, V, LP>['meta'];
    private _runtimeError;
    /**
     * Instantiate an enum items array
     *
     * @memberof EnumItemsArray
     *
     * @param {T} raw Original initialization data object
     * @param {EnumItemOptions<T[K], K, V, LP> | undefined} options Enum item options
     */
    constructor(raw: T, options: EnumItemOptions<T[K], K, V, LP> | undefined);
    [Symbol.hasInstance]<T>(instance: T): instance is Extract<T, K | V>;
    label<KV extends V | K | NonNullable<PrimitiveOf<V>> | NonNullable<PrimitiveOf<K>> | undefined>(keyOrValue: KV): (undefined extends KV ? undefined : never) | (KV extends undefined ? undefined : NonNullable<KV> extends K ? T[NonNullable<KV>] extends {
        label: unknown;
    } ? T[NonNullable<KV>]['label'] extends undefined ? NonNullable<KV> : string : NonNullable<KV> : NonNullable<KV> extends V ? FindLabelByValue<T, NonNullable<KV>> : PrimitiveOf<K> extends KV ? string | undefined : PrimitiveOf<V> extends KV ? string | undefined : undefined);
    item<KV extends V | K | NonNullable<PrimitiveOf<V>> | NonNullable<PrimitiveOf<K>> | undefined>(keyOrValue: KV): (undefined extends KV ? undefined : never) | (KV extends undefined ? undefined : NonNullable<KV> extends K ? EnumItemInterface<T[NonNullable<KV>], NonNullable<KV>, FindValueByKey<T, NonNullable<KV>>> : NonNullable<KV> extends V ? EnumItemInterface<T[FindEnumKeyByValue<T, NonNullable<KV>>], FindEnumKeyByValue<T, NonNullable<KV>>, NonNullable<KV>> : PrimitiveOf<K> extends KV ? EnumItemInterface<T[K], K, V> | undefined : PrimitiveOf<V> extends KV ? EnumItemInterface<T[K], K, V> | undefined : undefined);
    key<IV extends V | NonNullable<PrimitiveOf<V>> | undefined>(value?: IV): (undefined extends IV ? undefined : never) | (IV extends undefined ? undefined : NonNullable<IV> extends V ? FindEnumKeyByValue<T, NonNullable<IV>> : PrimitiveOf<V> extends NonNullable<IV> ? K | undefined : undefined);
    raw(): T;
    raw<IK extends V | K | Exclude<EnumValue, string> | NonNullable<string>>(keyOrValue: IK): IK extends K ? T[IK] : IK extends V ? T[FindEnumKeyByValue<T, IK>] : T[K] | undefined;
    has<KV>(keyOrValue?: KV): keyOrValue is Extract<KV, K | V> extends never ? typeof keyOrValue : Extract<KV, K | V>;
    findBy<FK extends 'key' | 'value' | 'label' | Exclude<keyof T[keyof T], 'key' | 'value' | 'label'>, FV>(field: FK, value: FV): FK extends 'key' ? FV extends K ? EnumItemInterface<T[FV], FV, FindValueByKey<T, FV>> : EnumItemInterface<T[K], K, V, LP> | undefined : FK extends 'value' ? FV extends V ? EnumItemInterface<T[FindEnumKeyByValue<T, FV>], FindEnumKeyByValue<T, FV>, FV> : EnumItemInterface<T[K], K, V, LP> | undefined : FK extends 'label' ? EnumItemInterface<T[K], K, V, LP> | undefined : FV extends T[keyof T][FK] ? EnumItemInterface<T[FindKeyByMeta<T, FK, FV>], FindKeyByMeta<T, FK, FV>, FindValueByMeta<T, FK, FV>> : EnumItemInterface<T[K], K, V, LP> | undefined;
    toList(): ListItem<V, 'value', 'label'>[];
    toList<FOV extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), FOL extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), R extends Record<string, unknown> = never>(config: ToListConfig<T, FOV, FOL, K, V, R, LP>): ListItem<V, FOV extends (item: EnumItemInterface<T[K], K, V, LP>) => infer R ? R : FOV, FOL extends (item: EnumItemInterface<T[K], K, V, LP>) => infer R ? R : FOL, R>[];
    toMap(): MapResult<T, 'value', 'label', K, V, LP>;
    toMap<KS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any), VS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any)>(config: ToMapConfig<T, KS, VS, K, V, LP>): MapResult<T, KS, VS, K, V, LP>;
    /** Stub method, only for typing usages, not for runtime calling */
    get valueType(): V;
    /** Stub method, only for typing usages, not for runtime calling */
    get keyType(): K;
    /** Stub method, only for typing usages, not for runtime calling */
    get rawType(): T[K];
}
/**
 * - **EN:** Enum item collection interface, excluding members inherited from the array
 * - **CN:** 枚举项集合接口，不包含从数组集成的成员
 *
 * @template T The type of enum initialization | 枚举初始化的类型
 * @template K The type of enum keys | 枚举键的类型
 * @template V The type of enum values | 枚举值的类型
 *
 * @interface IEnumItems
 */
export interface IEnumItems<T extends EnumInit<K, V>, K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, LP = any> extends InheritableEnumItems<T, K, V, LP> {
    /**
     * - **EN:** A boolean value indicates that this is an enum items array.
     * - **CN:** 布尔值，表示这是一个枚举项数组
     */
    [IS_ENUM_ITEMS]: true;
    /**
     * - **EN:** Get all keys of the enumeration items as an array
     *
     * > Only supports read-only methods in `ReadonlyArray<T>`, does not support push, pop, and any
     * > modification methods
     *
     * - **CN:** 获取枚举项的全部keys列表
     *
     * > 仅支持 `ReadonlyArray<T>` 中的只读方法，不支持push、pop等任何修改的方法
     */
    readonly [KEYS]: K[];
    /**
     * - **EN:** Get all values of the enumeration items as an array
     *
     * > Only supports read-only methods in `ReadonlyArray<T>`, does not support push, pop, and any
     * > modification methods
     *
     * - **CN:** 获取枚举项的全部values列表
     *
     * > 仅支持 `ReadonlyArray<T>` 中的只读方法，不支持push、pop等任何修改的方法
     */
    readonly [VALUES]: V[];
    /**
     * - **EN:** Get all labels of the enumeration items as an array
     *
     * > Only supports read-only methods in `ReadonlyArray<T>`, does not support push, pop, and any
     * > modification methods
     *
     * - **CN:** 获取枚举项的全部labels列表
     *
     * > 仅支持 `ReadonlyArray<T>` 中的只读方法，不支持push、pop等任何修改的方法
     */
    readonly labels: string[];
    /**
     * - **EN:** A mapping of enum keys to their corresponding enum item classes. This is useful for
     *   quick access to specific enum items.
     * - **CN:** 枚举键到其对应的枚举项类的映射，对于快速访问枚举项非常有用
     */
    named: {
        [key in keyof T]: EnumItemInterface<T[key], key, ValueTypeFromSingleInit<T[key], key, T[key] extends number | undefined ? number : key>, LP>;
    };
    /**
     * - **EN:** Get all custom meta fields of the enumeration items as an object, where the keys are
     *   the field names, and values are the raw values of each field
     * - **CN:** 获取枚举项的全部自定义元字段，返回一个对象，其中key为字段名，value为每个字段的原始值数组
     */
    readonly meta: T extends object ? {
        [K in Exclude<keyof T[keyof T], 'key' | 'value' | 'label'>]: T[keyof T][K][];
    } : {};
}
export interface InheritableEnumItems<T extends EnumInit<K, V>, K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, LP = any> {
    /**
     * - **EN:** A method that determines if a constructor object recognizes an object as one of the
     *   constructor’s instances. Called by the semantics of the `instanceof` operator.
     * - **CN:** 一个方法，用于确定构造函数对象是否将对象识别为构造函数的实例之一。由 `instanceof` 运算符的语义调用。
     */
    [Symbol.hasInstance]<T>(instance: T): instance is Extract<T, K | V>;
    /**
     * - **EN:** The enum collection name, supports localization.
     *
     * > Note that it usually returns a string, but if a custom `localize` function is set, the return
     * > value may vary depending on the implementation of the method.
     *
     * - **CN:** 枚举集合显示名称，支持本地化。
     *
     * > 注意，通常情况下返回的是字符串，但如果设置了自定义的 `localize` 函数，则返回值可能有所不同，取决于方法的实现
     *
     * @returns {string | undefined} The localized name of the enum collection, or undefined if not
     *   set | 枚举集合的本地化名称，如果未设置则为 undefined
     */
    readonly name?: string;
    /**
     * - **EN:** Get the label (also known as display name) of the enumeration item, supports getting by
     *   value or key
     * - **CN:** 获取枚举项的标签（亦称显示名称），支持通过枚举项的 value 或 key 获取
     *
     * @param keyOrValue - The value or key of the enumeration item | 枚举项的 value 或 key
     *
     * @returns The label of the enumeration item or the key if the label is not defined | 枚举项的标签或
     *   key（如果标签未定义）
     */
    label<KV extends V | K | NonNullable<PrimitiveOf<V>> | NonNullable<PrimitiveOf<K>> | undefined>(keyOrValue: KV): (undefined extends KV ? undefined : never) | (KV extends undefined ? undefined : NonNullable<KV> extends K ? T[NonNullable<KV>] extends {
        label: unknown;
    } ? T[NonNullable<KV>]['label'] extends undefined ? NonNullable<KV> : string : NonNullable<KV> : NonNullable<KV> extends V ? FindLabelByValue<T, NonNullable<KV>> : PrimitiveOf<K> extends KV ? string | undefined : PrimitiveOf<V> extends KV ? string | undefined : undefined);
    /**
     * - **EN:** Get the key of the enumeration item by its value
     * - **CN:** 根据枚举项的 value 获取其 key
     *
     * @param value The value of the enumeration item | 枚举项的 value
     *
     * @returns The key of the enumeration item, or undefined if not found | 枚举项的 key，如果未找到则返回
     *   undefined
     */
    key<IV extends V | NonNullable<PrimitiveOf<V>> | undefined>(value: IV): (undefined extends IV ? undefined : never) | (IV extends undefined ? undefined : NonNullable<IV> extends V ? FindEnumKeyByValue<T, NonNullable<IV>> : PrimitiveOf<V> extends NonNullable<IV> ? K | undefined : undefined);
    /**
     * - **EN:** Get the label (also known as display name) of the enumeration item, supports getting by
     *   value or key
     * - **CN:** 获取枚举项的标签（亦称显示名称），支持通过枚举项的 value 或 key 获取
     *
     * @param keyOrValue - The value or key of the enumeration item | 枚举项的 value 或 key
     *
     * @returns The label of the enumeration item or the key if the label is not defined | 枚举项的标签或
     *   key（如果标签未定义）
     */
    item<KV extends V | K | NonNullable<PrimitiveOf<V>> | NonNullable<PrimitiveOf<K>> | undefined>(keyOrValue: KV): (undefined extends KV ? undefined : never) | (KV extends undefined ? undefined : NonNullable<KV> extends K ? EnumItemInterface<T[NonNullable<KV>], NonNullable<KV>, FindValueByKey<T, NonNullable<KV>>> : NonNullable<KV> extends V ? EnumItemInterface<T[FindEnumKeyByValue<T, NonNullable<KV>>], FindEnumKeyByValue<T, NonNullable<KV>>, NonNullable<KV>> : PrimitiveOf<K> extends KV ? EnumItemInterface<T[K], K, V> | undefined : PrimitiveOf<V> extends KV ? EnumItemInterface<T[K], K, V> | undefined : undefined);
    /**
     * - **EN:** Get the enumeration item by key or value
     * - **CN:** 获取枚举集合的初始化对象
     *
     * @returns {T} Enum collection initialization object | 初始化对象集合
     */
    raw(): T;
    /**
     * - **EN:** Get the original initialization object of a certain enumeration item. If custom fields
     *   are added to the enumeration item, you can use this method to get them.
     * - **CN:** 获取某个枚举项的原始初始化对象。如果在枚举项上增加了自定义字段的话，可以用这种方式获取到。
     *
     * @param keyOrValue Enum key or value | 枚举key或value
     *
     * @returns The original initialization object of the enumeration item, or undefined if not found
     *   | 枚举项的原始初始化对象，如果未找到则返回 undefined
     */
    raw<KV extends V | K | NonNullable<PrimitiveOf<V>> | NonNullable<PrimitiveOf<K>> | undefined>(keyOrValue: KV): (undefined extends KV ? undefined : never) | (KV extends undefined ? undefined : NonNullable<KV> extends K ? T[NonNullable<KV>] : NonNullable<KV> extends V ? T[FindEnumKeyByValue<T, NonNullable<KV>>] : PrimitiveOf<K> extends KV ? T[K] | undefined : PrimitiveOf<V> extends KV ? T[K] | undefined : undefined);
    /**
     * - **EN:** Get the value corresponding to a certain enumeration item
     * - **CN:** 判断某个枚举项是否存在
     *
     * @param keyOrValue Enum item key or value | 枚举项的key或value
     *
     * @returns {boolean} Whether the enumeration item exists | 枚举项是否存在
     */
    has<KV>(keyOrValue?: KV): keyOrValue is Extract<KV, K | V> extends never ? typeof keyOrValue : Extract<KV, K | V>;
    /**
     * **EN:** Find an enumeration item by key or value, or by custom meta fields
     *
     * **CN:** 通过key或value查找枚举项，或通过自定义元字段查找
     *
     * @param field The field to search by | 要查找的字段
     * @param value The value to search | 要查找的值
     *
     * @returns The found enumeration item or `undefined` if not found | 找到的枚举项，如果未找到则返回 `undefined`
     */
    findBy<FK extends 'key' | 'value' | 'label' | Exclude<keyof T[keyof T], 'key' | 'value' | 'label'>, FV>(field: FK, value: FV): FK extends 'key' ? FV extends K ? EnumItemInterface<T[FV], FV, FindValueByKey<T, FV>> : EnumItemInterface<T[K], K, V, LP> | undefined : FK extends 'value' ? FV extends V ? EnumItemInterface<T[FindEnumKeyByValue<T, FV>], FindEnumKeyByValue<T, FV>, FV> : EnumItemInterface<T[K], K, V, LP> | undefined : FK extends 'label' ? EnumItemInterface<T[K], K, V, LP> | undefined : FV extends T[keyof T][FK] ? EnumItemInterface<T[FindKeyByMeta<T, FK, FV>], FindKeyByMeta<T, FK, FV>, FindValueByMeta<T, FK, FV>, LP> : EnumItemInterface<T[K], K, V, LP> | undefined;
    /**
     * - **EN:** Generate an object array containing all enumeration items
     * - **CN:** 生成一个对象数组，包含所有的枚举项
     *
     * @example
     *   [
     *     { value: 0, label: 'Sunday' },
     *     { value: 1, label: 'Monday' },
     *   ];
     *
     * @returns An object array of all enumeration items | 所有枚举项的对象数组
     */
    toList(): ListItem<V, 'value', 'label'>[];
    /**
     * - **EN:** Generate an object array containing all enumeration items, with customizable value and
     *   label field names
     * - **CN:** 生成一个对象数组，包含所有的枚举项，可自定义值和标签字段名
     *
     * @example
     *   Week.toList({
     *     valueField: 'id',
     *     labelField: 'name',
     *   });
     *
     *   // [
     *   //   { id: 0, name: 'Sunday' },
     *   //   { id: 1, name: 'Monday' },
     *   // ];
     *
     * @param config Custom options, supports customizing value and label field names |
     *   自定义选项，支持自定义值和标签字段名
     *
     * @returns An object array of all enumeration items in the specified value and label fields |
     *   所有枚举项的对象数组，按照指定的值和标签字段格式
     */
    toList<FOV extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), FOL extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), R extends Record<string, unknown> = never>(config: ToListConfig<T, FOV, FOL, K, V, R, LP>): ListItem<V, FOV extends (item: EnumItemInterface<T[K], K, V, LP>) => infer R ? R : FOV, FOL extends (item: EnumItemInterface<T[K], K, V, LP>) => infer R ? R : FOL, R>[];
    /**
     * - **EN:** Generate a mapping object of all enum items, where the keys are the values of the enum
     *   and the values are the labels of the enum
     * - **CN:** 生成一个映射对象，包含所有的枚举项，key为枚举值，value为枚举标签
     *
     * @example
     *   { "0": "Sunday", "1": "Monday" }
     *
     * @returns A mapping object of all enum items | 所有枚举项的映射对象
     */
    toMap(): MapResult<T, 'value', 'label', K, V, LP>;
    /**
     * - **EN:** Generate a mapping object of all enum items, with customizable key and value fields
     * - **CN:** 生成一个映射对象，包含所有的枚举项，可自定义键和值字段
     *
     * @example
     *   Week.toMap({ key: 'value', value: 'label' });
     *
     *   // ({ '0': 'Sunday', '1': 'Monday' });
     *
     *   // Allow custom function, and meta fields can be used
     *   Week.toMap({
     *     key: 'key',
     *     value: (item) => ({ id: item.value, name: item.label, foo: item.raw.foo }),
     *   });
     *
     *   // ({
     *   //   Sunday: { id: 0, name: 'Sunday', foo: 'bar' },
     *   //   Monday: { id: 1, name: 'Monday', foo: 'b' },
     *   // });
     *
     * @param config Custom options, supports customizing key and value fields | 自定义选项，支持自定义键和值字段
     *
     * @returns A mapping object of all enum items in the specified key and value fields |
     *   所有枚举项的映射对象，按照指定的键和值字段格式
     */
    toMap<FOK extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any), FOV extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any)>(config: ToMapConfig<T, FOK, FOV, K, V, LP>): MapResult<T, FOK, FOV, K, V, LP>;
    /**
     * - **EN:** The data type of all enumeration values
     *
     * > 📣 Note: Can only be used as a type declaration, cannot be called at runtime
     *
     * - **CN:** 所有枚举值的数据类型
     *
     * > 📣 注意：仅可作为类型声明使用，不可在运行时调用
     *
     * @example
     *   // Declare the type of the variable | 声明变量的类型
     *   const week: typeof Week.valueType = Week.Monday; // 0
     *
     *   // Declare type field | 声明类型字段
     *   type Props = {
     *     week: typeof Week.valueType; // 0 | 1
     *   };
     */
    valueType: V;
    /**
     * - **EN:** The data type of all enumeration keys
     *
     * > 📣 Note: Can only be used as a type declaration, cannot be called at runtime
     *
     * - **CN:** 所有枚举key的数据类型
     *
     * > 📣 注意：仅可作为类型声明使用，不可在运行时调用
     *
     * @example
     *   // Declare the type of the variable | 声明变量的类型
     *   const weekName: typeof Week.keyType = 'Sunday'; // "Sunday" | "Monday"
     *
     *   // Declare type field | 声明类型字段
     *   type Props = {
     *     weekName: typeof Week.keyType; // "Sunday" | "Monday"
     *   };
     */
    keyType: K;
    /**
     * - **EN:** The type of the original initialization object of the enumeration item. If custom
     *   fields are added to the enumeration item, you can use this method to get them.
     *
     * > 📣 Note: Can only be used as a type declaration, cannot be called at runtime
     *
     * - **CN:** 枚举项原始初始化对象的类型，如果在枚举项上增加了自定义字段的话，可以用这种方式获取到。
     *
     * > 📣 注意：仅可作为类型声明使用，不可在运行时调用
     */
    rawType: T[K];
}
/** More options for the options method */
export interface ToListConfig<T extends EnumInit<K, V>, FOV extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), FOL extends string | ((item: EnumItemInterface<T[K], K, V, LP>) => string), K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, R extends Record<string, unknown> = never, LP = any> {
    /**
     * - **EN:** The name of the value field in the output object, or a function to get the field name,
     *   default is `value`
     * - **CN:** 输出对象的value字段名，或者获取字段名的函数，默认为 `value`
     */
    valueField?: FOV;
    /**
     * - **EN:** The name of the label field in the output object, or a function to get the field name,
     *   default is `label`
     * - **CN:** 输出对象的label字段名，或者获取字段名的函数，默认为 `label`
     */
    labelField?: FOL;
    /**
     * - **EN:** A function to add extra fields to each item in the output object
     * - **CN:** 一个函数，用于为输出对象中的每个项添加额外的字段
     */
    extra?: (item: EnumItemInterface<T[K], K, V, LP>) => R;
}
export interface ToMapConfig<T extends EnumInit<K, V>, KS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any), VS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any), K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, LP = any> {
    /**
     * - **EN:** A field of `EnumItem` as the key of the output object, or a function to get the key of
     *   items, default is `key`
     * - **CN:** 作为输出对象key的`EnumItem`字段名，或者获取输出对象key的函数，默认为 `key`
     */
    keySelector?: KS;
    /**
     * - **EN:** A field of `EnumItem` as the value of the output object, or a function to get the value
     *   of items, default is `value`
     * - **CN:** 作为输出对象value的`EnumItem`字段名，或者获取输出对象value的函数，默认为 `value`
     */
    valueSelector?: VS;
}
export type MapResult<T extends EnumInit<K, V>, KS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => string | symbol), VS extends EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => any), K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>, LP = any> = {
    [key in ExactEqual<KS, EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => string | symbol)> extends true ? // eslint-disable-next-line @typescript-eslint/no-explicit-any
    EnumItemInterface<T[K], K, V, LP>['value'] & keyof any : KS extends EnumItemFields ? // eslint-disable-next-line @typescript-eslint/no-explicit-any
    EnumItemInterface<T[K], K, V, LP>[KS] & keyof any : KS extends (item: any) => infer R ? R : never]: ExactEqual<VS, EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => unknown)> extends true ? ExactEqual<KS, EnumItemFields | ((item: EnumItemInterface<T[K], K, V, LP>) => string | symbol)> extends true ? FindLabelByValue<T, key> : EnumItemInterface<T[K], K, V, LP>['label'] : VS extends EnumItemFields ? EnumItemInterface<T[K], K, V, LP>[VS] : VS extends (item?: any) => infer R ? R : never;
};
export type EnumItemFields = Exclude<{
    [key in keyof EnumItemInterface<StandardEnumItemInit<string>>]: EnumItemInterface<StandardEnumItemInit<string>>[key] extends (...args: any[]) => unknown ? never : key;
}[keyof EnumItemInterface<StandardEnumItemInit<string>>] & string, 'raw'>;
export declare function parseKeys<T extends EnumInit<K, V>, K extends EnumKey<T> = EnumKey<T>, V extends EnumValue = ValueTypeFromSingleInit<T[K], K>>(raw: EnumInit<K, V>): K[];