/**
 * No public types available.
 *
 * @link https://webpack.js.org/loaders/css-loader/#options
 */

import type {LoaderContext} from 'webpack';

export type Mode = 'local' | 'global' | 'pure' | 'icss';

export type Resource = LoaderContext<{
	resourcePath: string
}>;

export type GetLocalIdent = ( context: Resource, localIdentName: string, localName: string ) => string;

export type Modules =
	| boolean
	| 'local'
	| 'global'
	| 'pure'
	| 'icss'
	| {
	auto: boolean | RegExp | ( ( resourcePath: string ) => boolean );
	mode: Mode | ( ( resourcePath: string ) => Mode );
	localIdentName: string;
	localIdentContext: string;
	localIdentHashSalt: string;
	localIdentHashFunction: string;
	localIdentHashDigest: string;
	localIdentRegExp: string | RegExp;
	getLocalIdent: GetLocalIdent;
	namedExport: boolean;
	exportGlobals: boolean;
	exportLocalsConvention:
		| 'asIs'
		| 'camelCase'
		| 'camelCaseOnly'
		| 'dashes'
		| 'dashesOnly'
		| ( ( name: string ) => string );
	exportOnlyLocals: boolean;
	getJSON: ( {
		resourcePath,
		imports,
		exports,
		replacements,
	}: {
		resourcePath: string;
		imports: object[];
		exports: object[];
		replacements: object[];
	} ) => Promise<void> | void;
};

type Base = {
	importLoaders?: number;
	sourceMap?: boolean;
	url?: boolean | {
		filter: ( url: string, resourcePath: string ) => boolean;
	};
	importFn?: boolean | {
		filter: (
			url: string,
			media: string,
			resourcePath: string,
			supports?: string,
			layer?: string,
		) => boolean;
	};
	esModule?: boolean;
};


type CssStyleSheetExport = Base & {
	exportType?: 'css-style-sheet' | 'string';
	modules?: Partial<Modules> & {
		exportLocalsConvention: 'camelCaseOnly' | 'dashesOnly'
	};
};

type ArrayExport = Base & {
	exportType?: 'array';
	modules: Partial<Modules>
};

export type Config = CssStyleSheetExport | ArrayExport;