/**
 * Are we in a web worker?
 *
 * @returns A boolean.
 */
export declare const isWebWorker: () => boolean;
/**
 * Are we in Node?
 *
 * @returns A boolean.
 */
export declare const isNode: () => boolean;
/**
 * Attempt to parse a stack trace from a dynamically created function.
 *
 *  This makes the stack trace more readable at the potential cost of confusion
 * if a manifoldCAD user is also constructing new Functions within their model.
 *
 * @internal
 */
export declare const parseStackTrace: (stack: string) => {
    line: number;
    column: number;
    methodName: string | null;
}[];
export declare const getSourceMappedStackTrace: (code: string, error: Error, lineOffset?: number) => string | undefined;
export declare const findExtension: (extension: string, list: Array<{
    extension: string;
}>) => {
    extension: string;
} | null | undefined;
export declare const findMimeType: (mimetype: string, list: Array<{
    mimetype: string;
}>) => {
    mimetype: string;
} | undefined;
export declare function formatLength(mm: number): string;
export declare function formatArea(mm2: number): string;
export declare function formatVolume(mm3: number): string;
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