/// <reference types="node" />
import { Context } from '../core/Context';
import { Package } from '../core/Package';
import { IWriterResponse } from '../core/writer';
import { Concat } from '../utils/utils';
/**
 * Bundle types with priorities
 * The numbers should not be changed
 */
export declare enum BundleType {
    CSS = 1,
    DEV = 2,
    VENDOR_JS = 3,
    PROJECT_JS = 4,
    PROJECT_ENTRY = 5,
    SERVER_ENTRY = 6,
    SPLIT_JS = 7
}
/**
 * Mapped bundle names
 * Those could be changed it's mainly used for development
 */
export declare const BundleNames: {
    [BundleType.CSS]: string;
    [BundleType.DEV]: string;
    [BundleType.PROJECT_JS]: string;
    [BundleType.PROJECT_ENTRY]: string;
    [BundleType.VENDOR_JS]: string;
};
export interface IBundleProps {
    ctx: Context;
    name: string;
    priority?: number;
    webIndexed?: boolean;
    type: BundleType;
    skipHash?: boolean;
}
export interface IBundleWriteResponse {
    bundle: Bundle;
    stat: IWriterResponse;
}
export declare type BundleCollection = {
    [key: string]: Bundle;
};
/**
 * If a bundle doesn't exist in the collection it creates a new one
 * @param collection
 * @param ctx
 * @param type
 */
export declare function getBundleByType(collection: BundleCollection, ctx: Context, type: BundleType, webIndexed?: boolean): Bundle;
/**
 * Creates a bundle set for convenience of creationing new bundes by type
 * @param ctx
 */
export declare function createBundleSet(ctx: Context): {
    collection: BundleCollection;
    getBundle: (type: BundleType) => Bundle;
};
export declare class Bundle {
    props: IBundleProps;
    packages: Array<Package>;
    isolated?: boolean;
    contents: Concat;
    noHash?: boolean;
    name: string;
    useCustomGenerator: boolean;
    constructor(props: IBundleProps);
    flush(): void;
    prependContent(contents: string, sm?: string): void;
    setCustomName(name: string): void;
    addContent(contents: string | Buffer, sm?: any): void;
    addConcat(concat: Concat): void;
    override(contents: string, sm: any): void;
    addPackage(pkg: Package): void;
    isJavascriptType(): boolean;
    needsSourceMaps(): boolean;
    private generateSourceMapFileName;
    getFileName(): string;
    /**
     * Write bundle with sourcemaps if needed
     * @param withSourceMaps
     */
    private write;
    /**
     * Generates a function that writes contents with sourcemaps
     */
    generate(): {
        write: () => Promise<IBundleWriteResponse>;
        contents: string;
        sourceMap: string;
    };
}
export declare function createBundle(props: IBundleProps): Bundle;