import { Compiler, Entry, EntryFunc } from 'webpack';
declare type EntryType = string | string[] | Entry | EntryFunc;
declare type EntryFilterFunction = (entryName: string) => boolean;
declare type EntryFilterType = string | EntryFilterFunction;
export declare type Loader = () => string;
export declare const registry: {
    [key: string]: Loader;
};
export declare enum ENTRY_ORDER {
    First = 1,
    Last = 2,
    NotLast = 3
}
export interface IInjectOptions {
    entryName?: EntryFilterType;
    entryOrder?: ENTRY_ORDER;
    loaderID?: string;
}
export declare function injectEntry(originalEntry: EntryType | undefined, newEntry: string, options: IInjectOptions): EntryType;
export default class WebpackInjectPlugin {
    private readonly options;
    private readonly loader;
    constructor(loader: Loader, options?: IInjectOptions);
    apply(compiler: Compiler): void;
}
export {};