[gatsby-plugin-sharp] re: make width optional for fixed and fluid images #7520
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See #6970.
It turns out transformer-sharp was setting default values anyway at the GraphQL level.
Also, the actual processing of the file when no width is provided was wrong, as it was calling
sharp.resize(NaN, height)and throwing.I did not add tests because I did not figure out a clean way to test
processFile. I'm open to suggestions.Also, I've noticed that the code has a lot of instances of
if (args.intValue), which might cause unexpected behavior whenintValueis0. In this case it probably won't matter since it makes no sense to resize an image to size 0.