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Add error handling

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This commit is contained in:
j433866 2019-03-07 11:19:04 +00:00
parent 4a7ea469d4
commit 1031429550
14 changed files with 348 additions and 144 deletions
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34
src/core/operations/BlurImage.mjs
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@ -53,21 +53,29 @@ class BlurImage extends Operation {
const type = Magic.magicFileType(input);
if (type && type.mime.indexOf("image") === 0){
const image = await jimp.read(Buffer.from(input));
switch (blurType){
case "Fast":
image.blur(blurAmount);
break;
case "Gaussian":
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Gaussian blurring image. This will take a while...");
image.gaussian(blurAmount);
break;
let image;
try {
image = await jimp.read(Buffer.from(input));
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
try {
switch (blurType){
case "Fast":
image.blur(blurAmount);
break;
case "Gaussian":
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Gaussian blurring image. This will take a while...");
image.gaussian(blurAmount);
break;
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
} catch (err) {
throw new OperationError(`Error blurring image. (${err})`);
}
} else {
throw new OperationError("Invalid file type.");
}