fes.js/packages/fes-plugin-enums/types.d.ts

interface EnumExtend {
    key: string;
    dir: string;
    transfer<T>(data: T): T;
}

interface EnumApi {
    get(name: string, key?: string, extend?: EnumExtend): any;
    push(name: string, _enum?: [] | object, option?: {keyName: string; valueName: string}): any;
    remove(name: string): void;
    concat(name: string, _enum: [] | object, option?: {keyName: string; valueName: string, before: boolean, extend: EnumExtend}): any;
    convert(name: string, _enum?: [] | object, option?: {keyName: string; valueName: string}): any;
}

declare module "@fesjs/fes" {
    interface PluginBuildConfig {
        enums: {
            [key: string]: [string | number, string | number][]
        }
    }

    export const enums: EnumApi;
}