list of javascript cheat sheet
.find(n => ...) // es6
.findIndex(...) // es6list of javascript cheat sheet
.find(n => ...) // es6
.findIndex(...) // es6list of javascript cheat sheet
// before -- [_,_,NEW,REF,_,_]
list.splice(list.indexOf(REF), 0, NEW))list of javascript cheat sheet
.filter(n => ...) => arraylist of javascript cheat sheet
list = [a,b,c,d,e]list of javascript cheat sheet
list.splice(2, 1, X) // list == [a,b,X,d,e]list of javascript cheat sheet
// after -- [_,_,REF,NEW,_,_]
list.splice(list.indexOf(REF)+1, 0, NEW))Copyright © 2021 Codeinu
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