extension-develop/dist/webpack/plugin-extension/feature-special-folders/warn-upon-folder-changes.d.ts

The develop step of Extension.js

import { type Compiler } from '@rspack/core';
export declare class WarnUponFolderChanges {
    private readonly manifestPath;
    constructor(manifestPath: string);
    private throwCompilationError;
    apply(compiler: Compiler): void;
}