What does a + function() { } notation do?
This question already has an answer here:
looking at this other question (JavaScript plus sign in front of function name) on the same subject, the following seems to be the answer:
It forces the parser to treat the part following the + as an expression. This is usually used for functions that are invoked immediately
source - https://stackoverflow.com/a/13341710/970847
It forces the parser to treat the part following the + as an expression. This is usually used for functions that are invoked immediately.
From here JavaScript plus sign in front of function name
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