@vizhub/viz-utils/dist/setFileText.d.ts

Utility functions for use across VizHub packages.

import { VizContent } from "@vizhub/viz-types";
/**
 * Sets the text content of a file using an immutable update pattern.
 * If a file with the given fileName exists, its text is updated while preserving its fileId.
 * If no file with the given fileName exists, a new file is created with a generated fileId.
 *
 * @param content - The VizContent object to update (must not be null or undefined)
 * @param fileName - The name of the file (must be a non-empty string)
 * @param fileText - The new text content for the file (must be a non-empty string)
 * @returns A new VizContent object with the updated or newly created file
 * @throws Error if content is null or undefined
 * @throws Error if fileName is empty or not a string
 * @throws Error if fileText is empty or not a string
 */
export declare const setFileText: (content: VizContent, fileName: string, fileText: string) => VizContent;
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