Escape package names in pypi/cargo/cocoapods/deno API URLs#16
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Escape package names in pypi/cargo/cocoapods/deno API URLs#16
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npm uses
url.PathEscapeon package names before building API URLs. These four don't. A package name likerequests?evil=1becomeshttps://pypi.org/pypi/requests?evil=1/jsonwhere?starts a query string, the path truncates to/pypi/requests, and/jsongets eaten by the fragment after#.Practical impact is low since the worst case is querying a different package than the manifest named, and Go's client normalizes
../already. But npm got it right and these should match.Same pattern exists in hex, homebrew, luarocks, nimble, haxelib. Mechanical sweep for those if wanted.