I ran into a weird case this morning and could track down the source to the following scenario:
browserslist and caniuse-api got a different version of caniuse-db, the one in browserslist being more recent and containing "samsung 4" as a browser.
caniuse-db didn't know about this browser and failed the lookup in isSupported with the following stacktrace:
[16:29:43] TypeError: Cannot read property '4' of undefined
at /work/foundation/sq-web-assets/sq-gulp/node_modules/postcss-cssnext/node_modules/caniuse-api/dist/index.js:79:34
at Array.every (native)
at isSupported (/work/foundation/sq-web-assets/sq-gulp/node_modules/postcss-cssnext/node_modules/caniuse-api/dist/index.js:77:6)
at /work/foundation/sq-web-assets/sq-gulp/node_modules/postcss-cssnext/lib/index.js:74:117
at Array.forEach (native)
I added a test to reproduce the case and added a fix as well.
If you have a recommendation on a cleaner test I can modify it.
Hi,
I ran into a weird case this morning and could track down the source to the following scenario:
browserslist and caniuse-api got a different version of caniuse-db, the one in browserslist being more recent and containing "samsung 4" as a browser.
caniuse-db didn't know about this browser and failed the lookup in
isSupported
with the following stacktrace:I added a test to reproduce the case and added a fix as well. If you have a recommendation on a cleaner test I can modify it.