eligrey/FileSaver.js

File Saver download file as corrupted.

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#497 建立於 2018年11月23日

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 (2 留言) (0 反應) (0 負責人)JavaScript (21,193 star) (4,366 fork)batch import
help wanted

描述

While working on this file saver we are facing issue. When we save file using path and on that path if file not present still its downloading with provided name with not content as corrupted file. Ideally it should popup message as file not found.

貢獻者指南

技術棧
javascripthtml
領域
frontend
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
under 1 hour
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
JavaScriptFile API basics
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
70
研究方向
Review the FileSaver.js source code to understand how file content is obtained from a path. Focus on the saveAs function to see if there is any validation for file existence. The issue reports that a missing file still triggers a download of a corrupted blob, so add a check for file existence before creating the blob. Consider linking an alert or error when the file is not found. See comments for any additional context.