`update()`

Updates only the specified tags in a JPEG image while preserving all others.

Signature

ts

function update(input: string, output: string, exif: ExifData): Promise<void>

Example

ts

import { update } from "imgmeta-js";

await update("input.jpg", "output.jpg", {
  IFD0: {
    Artist: "Bob Jones"
  }
});

See the ExifData type for the structure of the exif argument.