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feat: allow async transforms #111

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merged 1 commit into from
Oct 19, 2017
Merged

feat: allow async transforms #111

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2 changes: 2 additions & 0 deletions src/writeFile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@ export default function writeFile(globalRef, pattern, file) {
content = pattern.transform(content, file.absoluteFrom);
}

return content;
}).then((content) => {
var hash = loaderUtils.getHashDigest(content);

if (pattern.toType === 'template') {
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21 changes: 21 additions & 0 deletions tests/index.js
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Expand Up @@ -799,6 +799,27 @@ describe('apply function', () => {
.then(done)
.catch(done);
});

it('transform with promise', (done) => {
runEmit({
expectedAssetKeys: [
'file.txt'
],
expectedAssetContent: {
'file.txt': 'newchanged!'
},
patterns: [{
from: 'file.txt',
transform: function(content) {
return new Promise((resolve) => {
resolve(content + 'changed!');
});
}
}]
})
.then(done)
.catch(done);
});
});

describe('with directory in from', () => {
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