Create files in javascript

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Example Append "This is my text. Example Replace the content of the file "mynewfile3. JS JavaScript. We will use the filesystem module fs to achieve this.

Accessing file system is a common task but not with Javascript since it was meant to run in a browser. Although Html5 comes with a file system API but it is not fully supported in every browser yet. Rather than using npm packages. Reasons being:. The fact you are using jszip, would allow me to guess that you are using npm as well as node; assumes you have set up your environment correctly, i. Step 1: So you require each of the native modules from node - require is part of ES5. Zlib as previously mentioned, and fs module, the File System module.

Step 2: The fs module, this allows you to create a readstream , are specifically called to read chunks of data. This will return a readstream object; readable stream. Step 3: The readstream object, that has been piped and compressed is then converted to writestream object. So this library allows you easily enter a file path and decide where you want your compressed file to be.

You can also choose to do the reverse, if need be. However, the browser support isn't going to be great. I'm guessing that's what you meant by "unresolved issues". I would recommend, for the time being, to do it on the server. For example, in PHP, you could use this extension.

I developed a new solution to generate zip files using JavaScript. The solution is in the public domain. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to Zip files using JavaScript? Ask Question. Asked 10 years ago. Active 2 months ago.