I'm looking to embed an image in a cell of an Excel file. The image should be locked into the cell, preventing the user from freely moving it around, and it should automatically resize when the user adjust the cell size; this is Excel's "Place in Cell" option, instead of "Place over Cell". In issue #1029 , Knight-H provided the solution:

sheet.addImage(imageId, `${cellId}:${cellId}`)

This makes an image fit the size of the cell, which almost works, but it is still placed over the cells, not inside.

Another approach :

sheet.addImage(imageId, {
	tl: { col: 1, row: 1 },
	ext: { width: 100, height: 100 },
})

has the same issue. (Setting editAs to "oneCell", has no effect as far as I can see).

Is this functionality currently possible in ExcelJS? If not, are there other node.js libraries that support it, or is there interest in adding this option?