import { BaseCompiler } from '../core/base-compiler';
import { LogoCompilerConfig } from '../core/config';
/** sharp WASM (WebContainers) disables SVG — see sharp PR #3522 / StackBlitz notes. */
export declare const isSvgRasterUnsupported: (error: unknown) => boolean;
export declare class LogoCompiler extends BaseCompiler {
    private readonly defaultSizes;
    private watcher;
    constructor(config: LogoCompilerConfig);
    private get logoConfig();
    compile(): Promise<void>;
    /**
     * @returns false when SVG input cannot be decoded (e.g. sharp WASM) and
     *          PNG/ICO generation was skipped after copying icon.svg.
     */
    private rasterizePngs;
    watch(): Promise<void>;
    private findSourceSvg;
    private ensureDirectoryExists;
    private fileExists;
}
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