Everything you always wanted to do with brackets: ({[{}]([]){}}[{}])([]) expression,call,member,object,property,func,param,array,block,argpic.twitter.com/143avXDS2Y
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What does `func` stand for, exactly? I fail to find a function definition/expression 
The blue braces should be the block of a method body, shouldn't they?
Right! "func" is short for "FunctionExpression" from char 6-12. See https://astexplorer.net/#/gist/987e72d23285573b95a6558e92a3ba75/b577418ef3bac2961f79f5b31de24aca8850f76f …
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