abhishekjnvk/telegram-channel-downloader

Feature Request: Ability to Skip files that already exist

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#5 创建于 2024年5月5日

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 (2 评论) (0 反应) (0 负责人)JavaScript (227 star) (57 fork)user submission
good first issue

描述

Basically, it's not uncommon for me to get an error when downloading/archiving a large channel. So when I try to restart the download, I end up redownloading everything--even the files I've already successfully downloaded.

It'd be great if we can add a flag that will allow a download operation to skip if a file with the same filename already exists in the export folder.

贡献者指南

技术栈
javascriptnodejs
领域
cli
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Basic Node.js knowledgeFamiliarity with file system operations
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
80
研究方向
Examine the main download logic in the repository's entry file (likely index.js) to locate where files are saved. Implement a check using `fs.existsSync` or `fs.promises.access` before initiating a download. Add a command line flag (e.g., ` skip existing`) using a library like yargs or commander. Update the README to document the new flag.
Feature Request: Ability to Skip files that already exist · abhishekjnvk/telegram-channel-downloader#5 | Good First Issue