import { SortByEnum, TestParserFlags } from 'esm-test-parser';
/**
 * Built-in Mocha hook functions that can be defined in ESM modules.
 */
export declare const builtInFunctions: string[];
/**
 * Configuration options for the Mocha UI for ESM.
 */
export declare class MochaUiEsmOptions {
    /**
     * Sets the property name used for accessing the context inside class tests.
     * The default value is 'suiteContext'.
     *
     * @example
     * ```ts
     * test1() {
     *   console.log(this.suiteContext.test.title)
     * }
     * ```
     */
    classContextPropertyName?: string;
    /**
     * Test case title template function.
     *
     * The default function will replace `$num` arguments with test case argument values.
     *
     * @example
     * - test case args: `[[5, 10]]`
     * - title input: `expected $1 to be $2 (case $i)`
     * - title output: `expected 5 to be 10 (case 1)`
     *
     * @param title - The template title string.
     * @param testCases - The test case arguments.
     * @param caseIndex - The 0-based index of the current test case.
     * @returns The formatted title.
     */
    testCaseTitleTemplate?: (title: string, testCases: any[], caseIndex: number) => string;
    /**
     * Flags passed to the underlying test parser.
     */
    parserFlags: Partial<TestParserFlags>;
    /**
     * Specifies the sorting strategy for tests.
     *
     * Possible values:
     * - "none" (default)
     * - "byGroup"
     * - "byTitle"
     * - "byTitleAndGroup"
     */
    sort: SortByEnum;
    /**
     * Initializes a new instance of the MochaUiEsmOptions class.
     *
     * @param options - Partial configuration to override defaults.
     */
    constructor(options?: Partial<MochaUiEsmOptions>);
}
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