OmniOutliner: Add Rows for Chosen Images

A shortcut that adds a row for each of the chosen images to the current outline. The script creates a column titled “Image” if it doesn’t exist.

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Add Rows with Chosen Images
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(async () => {
	try {
		var imageName = decodeURIComponent(argument.input.name)
		var imageFileExtension = argument.input.extension
		var image64Str = String(argument.input.data)
		var colTitle = 'Image'
		columnTitles = columns.map(col => col.title)
		if(columnTitles.indexOf(colTitle) === -1){
			var tree = document.outline
			var editor = document.editors[0]
			tree.addColumn(
				Column.Type.Text,
				editor.afterColumn(tree.outlineColumn), 
				function(column){
					column.title = 'Image'
				}
			)		
		} 
		var imageData = Data.fromBase64(image64Str)
		var imageFileName = imageName + '.' + imageFileExtension
		var wrapper = FileWrapper.withContents(imageFileName, imageData)
		var textObj = Text.makeFileAttachment(wrapper, document.outline.baseStyle)
		var row = rootItem.addChild(
			null,
			function(item){
				item.topic = imageName
				item.setValueForColumn(textObj, columns.byTitle('Image'))
			}
		)
		return row.identifier
	}
	catch(err){
		if(!err.message.includes("cancelled")){
			await new Alert(err.name, err.message).show()
		}
		throw `${err.name}\n${err.message}`
	}
})()