@kadena/kadena-cli/lib/services/fs/fs.service.js

Kadena CLI tool to interact with the Kadena blockchain (manage keys, transactions, etc.)

import fsSync from 'fs';
import fs from 'node:fs/promises';
export const fileSystemService = {
    readFileSync(path) {
        try {
            return fsSync.readFileSync(path, 'utf8');
        }
        catch (e) {
            return null;
        }
    },
    async readFile(path) {
        try {
            return await fs.readFile(path, 'utf8');
        }
        catch (e) {
            return null;
        }
    },
    async writeFile(path, data) {
        await fs.writeFile(path, data, 'utf8');
    },
    async deleteFile(path) {
        await fs.unlink(path);
    },
    async deleteDirectory(path) {
        await fs.rm(path, { recursive: true });
    },
    async directoryExists(path) {
        try {
            const stat = await fs.stat(path);
            return stat.isDirectory();
        }
        catch {
            return false;
        }
    },
    async fileExists(path) {
        try {
            const stat = await fs.stat(path);
            return stat.isFile();
        }
        catch {
            return false;
        }
    },
    async ensureDirectoryExists(directory) {
        if (await fileSystemService.directoryExists(directory))
            return;
        await fs.mkdir(directory, {
            recursive: true,
        });
    },
    async readDir(path) {
        return fs.readdir(path);
    },
    async readDirWithTypes(path) {
        return fs.readdir(path, { withFileTypes: true });
    },
    async appendFile(path, data) {
        await fs.appendFile(path, data, { encoding: 'utf8' });
    },
    async lstat(path) {
        return fs.lstat(path);
    },
};
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