require-array-join-separator: Check optional member
#1569
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sindresorhus
reviewed
Nov 2, 2021
| ) | ||
| `, | ||
| 'foo?.join()', | ||
| 'foo.join?.()', |
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I don't think this should be invalid. Array#join is never optional, so if it is, it's a sign that it's a custom method and we should ignore it.
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You are right. I'll fix.
fisker
changed the title
require-array-join-separator: Check optional member and optional callrequire-array-join-separator: Check optional member
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Fixes #1568