Some time again I wrote an editorial on learn how to Convert Symbol to Knowledge URI with JavaScript. It is a neat trick builders can use for any choice of causes. As an alternative of abusing canvas, alternatively, why now not merely get the base64 knowledge from command line?
You’ll use base64 and pbcopy to transform a document to base64 and duplicate it to the clipboard:
# base64 will get knowledge, pbcopy copies to clipboard base64 -i emblem.jpeg | pbcopy
After you have the document knowledge copied in base64 layout, the URL layout to make use of the information is:
# knowledge:{mime-type};base64,{knowledge}
knowledge:symbol/jpeg;base64,/9j/4AAQSkZJRgAB......
Whilst base64 knowledge and information URIs do glance cryptic, they are helpful to steer clear of making requests to different information. I take advantage of them when developing shows or when I will be able to’t depend on a tight web connection.
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