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Don't set outputs if empty or nil

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Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax 2021-09-24 16:49:17 +02:00
parent a41d90ba13
commit 91520dfd9f
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2 changed files with 12 additions and 4 deletions
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8
dist/index.js generated vendored
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@ -57,7 +57,7 @@ function getImageID() {
if (!fs_1.default.existsSync(iidFile)) {
return undefined;
}
return fs_1.default.readFileSync(iidFile, { encoding: 'utf-8' });
return fs_1.default.readFileSync(iidFile, { encoding: 'utf-8' }).trim();
});
}
exports.getImageID = getImageID;
@ -73,7 +73,11 @@ function getMetadata() {
if (!fs_1.default.existsSync(metadataFile)) {
return undefined;
}
return fs_1.default.readFileSync(metadataFile, { encoding: 'utf-8' });
const content = fs_1.default.readFileSync(metadataFile, { encoding: 'utf-8' }).trim();
if (content === 'null') {
return undefined;
}
return content;
});
}
exports.getMetadata = getMetadata;