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Opened 9 years ago

Last modified 9 years ago

#13759 closed feature

Remove undefined from the main IIFE parameters — at Initial Version

Reported by: m_gol Owned by:
Priority: low Milestone: None
Component: build Version: 2.0.0-beta3
Keywords: Cc:
Blocked by: Blocking:


According to ES5.1, undefined is immutable. All supported in 2.0 browsers besides Android <4.1 (including iOS 5.1 and VERY old Safari) adhere to that.

Removing undefined from the main IIFE parameters saves 62 bytes in the gzipped minified file.

I'm putting it here for a discussion. If we decided to go for that, we also have to decide what to do about 1.x

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