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Fix bug where GIF input would error on output.

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Also minor corrections to jsdocs in ImageManipulation
This commit is contained in:
j433866 2019-03-20 11:20:34 +00:00
parent b312e17904
commit 6a01e40394
17 changed files with 118 additions and 26 deletions
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22
src/core/operations/NormaliseImage.mjs
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@ -41,12 +41,26 @@ class NormaliseImage extends Operation {
throw new OperationError("Invalid file type.");
}
const image = await jimp.read(Buffer.from(input));
let image;
try {
image = await jimp.read(Buffer.from(input));
} catch (err) {
throw new OperationError(`Error opening image file. (${err})`);
}
image.normalize();
try {
image.normalize();
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return [...imageBuffer];
} catch (err) {
throw new OperationError(`Error normalising image. (${err})`);
}
}
/**