adds confirm dialog on overwrite #264
Merged
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What's this PR do?
adds a confirmation overlay when attempting to overwrite an existing file
Where should the reviewer start?
the logic change starts in the handlers.js
How should this be manually tested?
pull down, build, load, then create a new file. Attempt to save it with the name of an existing file.
Also, save a new file with a name that doesn't exist yet and dialog should not appear.
What are the relevant tickets?
fixes #168