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fix(interpolateName): potential issue in hash and contenthash regexp #140

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merged 1 commit into from Dec 27, 2018
Merged

fix(interpolateName): potential issue in hash and contenthash regexp #140

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2 changes: 1 addition & 1 deletion lib/interpolateName.js
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Expand Up @@ -91,7 +91,7 @@ function interpolateName(loaderContext, name, options) {
// `hash` and `contenthash` are same in `loader-utils` context
// let's keep `hash` for backward compatibility
.replace(
/\[(?:([^:\]]+):)?(?:hash||contenthash)(?::([a-z]+\d*))?(?::(\d+))?\]/gi,
/\[(?:([^:\]]+):)?(?:hash|contenthash)(?::([a-z]+\d*))?(?::(\d+))?\]/gi,
(all, hashType, digestType, maxLength) =>
getHashDigest(content, hashType, digestType, parseInt(maxLength, 10))
)
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7 changes: 7 additions & 0 deletions test/interpolateName.test.js
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Expand Up @@ -124,6 +124,13 @@ describe('interpolateName()', () => {
'test content',
'modal.1n8osQznuT8jOAwdzg_n.css',
],
// Should not interpret without `hash` or `contenthash`
[
'/lib/components/modal/modal.css',
'[name].[md5::base64:20].[ext]',
'test content',
'modal.[md5::base64:20].css',
],
].forEach((test) => {
it('should interpolate ' + test[0] + ' ' + test[1], () => {
const interpolatedName = loaderUtils.interpolateName(
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