hataraku/dist/esm/utils/fs.js

An autonomous coding agent for building AI-powered development tools. The name "Hataraku" (働く) means "to work" in Japanese.

import fs from "fs/promises";
import * as path from "path";
/**
 * Asynchronously creates all non-existing subdirectories for a given file path
 * and collects them in an array for later deletion.
 *
 * @param filePath - The full path to a file.
 * @returns A promise that resolves to an array of newly created directories.
 */
export async function createDirectoriesForFile(filePath) {
    const newDirectories = [];
    const normalizedFilePath = path.normalize(filePath); // Normalize path for cross-platform compatibility
    const directoryPath = path.dirname(normalizedFilePath);
    let currentPath = directoryPath;
    const dirsToCreate = [];
    // Traverse up the directory tree and collect missing directories
    while (!(await fileExistsAtPath(currentPath))) {
        dirsToCreate.push(currentPath);
        currentPath = path.dirname(currentPath);
    }
    // Create directories from the topmost missing one down to the target directory
    for (let i = dirsToCreate.length - 1; i >= 0; i--) {
        await fs.mkdir(dirsToCreate[i]);
        newDirectories.push(dirsToCreate[i]);
    }
    return newDirectories;
}
/**
 * Helper function to check if a path exists.
 *
 * @param path - The path to check.
 * @returns A promise that resolves to true if the path exists, false otherwise.
 */
export async function fileExistsAtPath(filePath) {
    try {
        await fs.access(filePath);
        return true;
    }
    catch {
        return false;
    }
}
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